Snapshot/SnapWidget.py

Tue, 10 Apr 2012 18:50:43 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Tue, 10 Apr 2012 18:50:43 +0200
changeset 1778
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parent 1772
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child 1779
98c1967118a7
permissions
-rw-r--r--

Implemented a fix for dual screen config on Windows.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2012 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing the snapshot widget.
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8 """
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9
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10 #
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11 # SnapWidget and it's associated modules are PyQt4 ports of Ksnapshot.
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12 #
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13
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14 import os
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15
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16 from PyQt4.QtCore import pyqtSlot, QFile, QFileInfo, QTimer, QPoint, QMimeData, Qt, \
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17 QEvent, QRegExp
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18 from PyQt4.QtGui import QWidget, QImageWriter, QApplication, QPixmap, QCursor, QDrag, \
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19 QShortcut, QKeySequence, QDesktopServices
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20
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21 from E5Gui import E5FileDialog, E5MessageBox
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22
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23 from .Ui_SnapWidget import Ui_SnapWidget
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24
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25 from .SnapshotRegionGrabber import SnapshotRegionGrabber
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26 from .SnapshotFreehandGrabber import SnapshotFreehandGrabber
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27 from .SnapshotTimer import SnapshotTimer
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28
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29 import UI.PixmapCache
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30 import Preferences
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31
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32
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33 class SnapWidget(QWidget, Ui_SnapWidget):
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34 """
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35 Class implementing the snapshot widget.
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36 """
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37 ModeFullscreen = 0
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38 ModeScreen = 1
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39 ModeRectangle = 2
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40 ModeFreehand = 3
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41 ModeEllipse = 4
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42
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43 def __init__(self, parent=None):
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44 """
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45 Constructor
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46
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47 @param parent reference to the parent widget (QWidget)
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48 """
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49 super().__init__(parent)
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50 self.setupUi(self)
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51
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52 self.saveButton.setIcon(UI.PixmapCache.getIcon("fileSaveAs.png"))
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53 self.takeButton.setIcon(UI.PixmapCache.getIcon("cameraPhoto.png"))
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54 self.copyButton.setIcon(UI.PixmapCache.getIcon("editCopy.png"))
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55 self.setWindowIcon(UI.PixmapCache.getIcon("ericSnap.png"))
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56
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57 self.modeCombo.addItem(self.trUtf8("Fullscreen"),
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58 SnapWidget.ModeFullscreen)
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59 self.modeCombo.addItem(self.trUtf8("Rectangular Selection"),
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60 SnapWidget.ModeRectangle)
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61 self.modeCombo.addItem(self.trUtf8("Ellipical Selection"),
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62 SnapWidget.ModeEllipse)
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63 self.modeCombo.addItem(self.trUtf8("Freehand Selection"),
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64 SnapWidget.ModeFreehand)
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65 if QApplication.desktop().numScreens() > 1:
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66 self.modeCombo.addItem(self.trUtf8("Current Screen"),
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67 SnapWidget.ModeScreen)
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68 self.__mode = int(Preferences.Prefs.settings.value("Snapshot/Mode", 0))
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69 index = self.modeCombo.findData(self.__mode)
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70 if index == -1:
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71 index = 0
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72 self.modeCombo.setCurrentIndex(index)
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73
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74 self.__delay = int(Preferences.Prefs.settings.value( "Snapshot/Delay", 0))
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75 self.delaySpin.setValue(self.__delay)
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76
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77 self.__filename = Preferences.Prefs.settings.value( "Snapshot/Filename",
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78 os.path.join(
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79 QDesktopServices.storageLocation(QDesktopServices.PicturesLocation),
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80 self.trUtf8("snapshot") + "1.png"))
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81
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82 self.__grabber = None
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83 self.__snapshot = QPixmap()
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84 self.__savedPosition = QPoint()
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85 self.__modified = False
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86
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87 self.__grabberWidget = QWidget(None, Qt.X11BypassWindowManagerHint)
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88 self.__grabberWidget.move(-10000, -10000)
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89 self.__grabberWidget.installEventFilter(self);
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90
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91 self.__initFileFilters()
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92
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93 self.__initShortcuts()
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94
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95 self.preview.startDrag.connect(self.__dragSnapshot)
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96
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97 self.__grabTimer = SnapshotTimer()
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98 self.__grabTimer.timeout.connect(self.__grabTimerTimeout)
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99 self.__updateTimer = QTimer()
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100 self.__updateTimer.setSingleShot(True)
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101 self.__updateTimer.timeout.connect(self.__updatePreview)
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102
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103 self.__updateCaption()
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104 self.takeButton.setFocus()
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105
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106 def __initFileFilters(self):
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107 """
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108 Private method to define the supported image file filters.
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109 """
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110 filters = {
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111 'bmp': self.trUtf8("Windows Bitmap File (*.bmp)"),
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
112 'gif': self.trUtf8("Graphic Interchange Format File (*.gif)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
113 'ico': self.trUtf8("Windows Icon File (*.ico)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
114 'jpg': self.trUtf8("JPEG File (*.jpg)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
115 'mng': self.trUtf8("Multiple-Image Network Graphics File (*.mng)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
116 'pbm': self.trUtf8("Portable Bitmap File (*.pbm)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
117 'pcx': self.trUtf8("Paintbrush Bitmap File (*.pcx)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
118 'pgm': self.trUtf8("Portable Graymap File (*.pgm)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
119 'png': self.trUtf8("Portable Network Graphics File (*.png)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
120 'ppm': self.trUtf8("Portable Pixmap File (*.ppm)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
121 'sgi': self.trUtf8("Silicon Graphics Image File (*.sgi)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
122 'svg': self.trUtf8("Scalable Vector Graphics File (*.svg)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
123 'tga': self.trUtf8("Targa Graphic File (*.tga)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
124 'tif': self.trUtf8("TIFF File (*.tif)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
125 'xbm': self.trUtf8("X11 Bitmap File (*.xbm)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
126 'xpm': self.trUtf8("X11 Pixmap File (*.xpm)"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
127 }
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
128
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
129 outputFormats = []
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
130 writeFormats = QImageWriter.supportedImageFormats()
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
131 for writeFormat in writeFormats:
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
132 try:
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
133 outputFormats.append(filters[bytes(writeFormat).decode()])
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
134 except KeyError:
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
135 pass
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
136 outputFormats.sort()
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
137 self.__outputFilter = ';;'.join(outputFormats)
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
138
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
139 self.__defaultFilter = filters['png']
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
140
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
141 def __initShortcuts(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
142 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
143 Private method to initialize the keyboard shortcuts.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
144 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
145 self.__quitShortcut = QShortcut(QKeySequence(QKeySequence.Quit), self, self.close)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
146
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
147 self.__copyShortcut = QShortcut(QKeySequence(QKeySequence.Copy), self,
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
148 self.copyButton.animateClick)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
149
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
150 self.__quickSaveShortcut = QShortcut(QKeySequence(Qt.Key_Q), self,
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
151 self.__quickSave)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
152
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
153 self.__save1Shortcut = QShortcut(QKeySequence(QKeySequence.Save), self,
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
154 self.saveButton.animateClick)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
155 self.__save2Shortcut = QShortcut(QKeySequence(Qt.Key_S), self,
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
156 self.saveButton.animateClick)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
157
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
158 self.__grab1Shortcut = QShortcut(QKeySequence(QKeySequence.New), self,
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
159 self.takeButton.animateClick)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
160 self.__grab2Shortcut = QShortcut(QKeySequence(Qt.Key_N), self,
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
161 self.takeButton.animateClick)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
162 self.__grab3Shortcut = QShortcut(QKeySequence(Qt.Key_Space), self,
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
163 self.takeButton.animateClick)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
164
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
165 def __quickSave(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
166 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
167 Private slot to save the snapshot bypassing the file selection dialog.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
168 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
169 if not self.__snapshot.isNull():
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
170 while os.path.exists(self.__filename):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
171 self.__autoIncFilename()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
172
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
173 if self.__saveImage(self.__filename):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
174 self.__modified = False
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
175 self.__autoIncFilename()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
176 self.__updateCaption()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
177
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
178 @pyqtSlot()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
179 def on_saveButton_clicked(self):
1770
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
180 """
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
181 Private slot to save the snapshot.
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
182 """
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
183 if not self.__snapshot.isNull():
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
184 while os.path.exists(self.__filename):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
185 self.__autoIncFilename()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
186
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
187 fileName, selectedFilter = E5FileDialog.getSaveFileNameAndFilter(
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
188 self,
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
189 self.trUtf8("Save Snapshot"),
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
190 self.__filename,
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
191 self.__outputFilter,
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
192 self.__defaultFilter,
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
193 E5FileDialog.Options(E5FileDialog.DontConfirmOverwrite))
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
194 if not fileName:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
195 return
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
196
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
197 ext = QFileInfo(fileName).suffix()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
198 if not ext:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
199 ex = selectedFilter.split("(*")[1].split(")")[0]
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
200 if ex:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
201 fileName += ex
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
202
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
203 if self.__saveImage(fileName):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
204 self.__modified = False
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
205 self.__filename = fileName
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
206 self.__autoIncFilename()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
207 self.__updateCaption()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
208
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
209 def __saveImage(self, fileName):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
210 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
211 Private method to save the snapshot.
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
212
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
213 @param fileName name of the file to save to (string)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
214 @return flag indicating success (boolean)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
215 """
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
216 if QFileInfo(fileName).exists():
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
217 res = E5MessageBox.yesNo(self,
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
218 self.trUtf8("Save Snapshot"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
219 self.trUtf8("<p>The file <b>{0}</b> already exists."
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
220 " Overwrite it?</p>").format(fileName),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
221 icon=E5MessageBox.Warning)
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
222 if not res:
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
223 return False
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
224
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
225 file = QFile(fileName)
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
226 if not file.open(QFile.WriteOnly):
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
227 E5MessageBox.warning(self, self.trUtf8("Save Snapshot"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
228 self.trUtf8("Cannot write file '{0}:\n{1}.")\
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
229 .format(fileName, file.errorString()))
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
230 return False
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
231
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
232 ok = self.__snapshot.save(file)
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
233 file.close()
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
234
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
235 if not ok:
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
236 E5MessageBox.warning(self, self.trUtf8("Save Snapshot"),
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
237 self.trUtf8("Cannot write file '{0}:\n{1}.")\
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
238 .format(fileName, file.errorString()))
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
239
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
240 return ok
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
241
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
242 def __autoIncFilename(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
243 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
244 Private method to auto-increment the file name.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
245 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
246 # Extract the file name
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
247 name = os.path.basename(self.__filename)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
248
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
249 # If the name contains a number, then increment it.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
250 numSearch = QRegExp("(^|[^\\d])(\\d+)") # We want to match as far left as
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
251 # possible, and when the number is
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
252 # at the start of the name.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
253
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
254 # Does it have a number?
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
255 start = numSearch.lastIndexIn(name)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
256 if start != -1:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
257 # It has a number, increment it.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
258 start = numSearch.pos(2) # Only the second group is of interest.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
259 numAsStr = numSearch.capturedTexts()[2]
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
260 number = "{0:0{width}d}".format(int(numAsStr) + 1, width=len(numAsStr))
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
261 name = name[:start] + number + name[start+len(numAsStr):]
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
262 else:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
263 # no number
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
264 start = name.rfind('.')
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
265 if start != -1:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
266 # has a '.' somewhere, e.g. it has an extension
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
267 name = name [:start] + '1' + name[start:]
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
268 else:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
269 # no extension, just tack it on to the end
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
270 name += '1'
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
271
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
272 self.__filename = os.path.join(os.path.dirname(self.__filename), name)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
273 self.__updateCaption()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
274
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
275 @pyqtSlot()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
276 def on_takeButton_clicked(self):
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
277 """
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
278 Private slot to take a snapshot.
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
279 """
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
280 self.__mode = self.modeCombo.itemData(self.modeCombo.currentIndex())
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
281 self.__delay = self.delaySpin.value()
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
282
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
283 self.__savedPosition = self.pos()
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
284 self.hide()
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
285
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
286 if self.__delay:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
287 self.__grabTimer.start(self.__delay)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
288 else:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
289 QTimer.singleShot(200, self.__startUndelayedGrab)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
290
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
291 def __grabTimerTimeout(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
292 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
293 Private slot to perform a delayed grab operation.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
294 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
295 if self.__mode == SnapWidget.ModeRectangle:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
296 self.__grabRectangle()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
297 elif self.__mode == SnapWidget.ModeEllipse:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
298 self.__grabEllipse()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
299 elif self.__mode == SnapWidget.ModeFreehand:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
300 self.__grabFreehand()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
301 else:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
302 self.__performGrab()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
303
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
304 def __startUndelayedGrab(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
305 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
306 Private slot to perform an undelayed grab operation.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
307 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
308 if self.__mode == SnapWidget.ModeRectangle:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
309 self.__grabRectangle()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
310 elif self.__mode == SnapWidget.ModeEllipse:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
311 self.__grabEllipse()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
312 elif self.__mode == SnapWidget.ModeFreehand:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
313 self.__grabFreehand()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
314 else:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
315 self.__grabberWidget.show()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
316 self.__grabberWidget.grabMouse(Qt.CrossCursor)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
317
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
318 def __grabRectangle(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
319 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
320 Private method to grab a rectangular screen region.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
321 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
322 self.__grabber = SnapshotRegionGrabber(mode=SnapshotRegionGrabber.Rectangle)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
323 self.__grabber.grabbed.connect(self.__captured)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
324
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
325 def __grabEllipse(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
326 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
327 Private method to grab an elliptical screen region.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
328 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
329 self.__grabber = SnapshotRegionGrabber(mode=SnapshotRegionGrabber.Ellipse)
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
330 self.__grabber.grabbed.connect(self.__captured)
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
331
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
332 def __grabFreehand(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
333 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
334 Private method to grab a non-rectangular screen region.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
335 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
336 self.__grabber = SnapshotFreehandGrabber()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
337 self.__grabber.grabbed.connect(self.__captured)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
338
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
339 def __performGrab(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
340 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
341 Private method to perform a screen grab other than a selected region.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
342 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
343 self.__grabberWidget.releaseMouse()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
344 self.__grabberWidget.hide()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
345 self.__grabTimer.stop()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
346
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
347 if self.__mode == SnapWidget.ModeFullscreen:
1778
31e70a6f8e7f Implemented a fix for dual screen config on Windows.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1772
diff changeset
348 desktop = QApplication.desktop()
31e70a6f8e7f Implemented a fix for dual screen config on Windows.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1772
diff changeset
349 self.__snapshot = QPixmap.grabWindow(desktop.winId(),
31e70a6f8e7f Implemented a fix for dual screen config on Windows.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1772
diff changeset
350 desktop.x(), desktop.y(), desktop.width(), desktop.height())
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
351 elif self.__mode == SnapWidget.ModeScreen:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
352 desktop = QApplication.desktop()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
353 screenId = desktop.screenNumber(QCursor.pos())
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
354 geom = desktop.screenGeometry(screenId)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
355 x = geom.x()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
356 y = geom.y()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
357 self.__snapshot = QPixmap.grabWindow(
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
358 desktop.winId(), x, y, geom.width(), geom.height())
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
359 else:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
360 self.__snapshot = QPixmap()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
361
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
362 self.__redisplay()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
363 self.__modified = True
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
364 self.__updateCaption()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
365
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
366 def __redisplay(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
367 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
368 Private method to redisplay the window.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
369 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
370 self.__updatePreview()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
371 QApplication.restoreOverrideCursor()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
372 if not self.__savedPosition.isNull():
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
373 self.move(self.__savedPosition)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
374 self.show()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
375
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
376 self.saveButton.setEnabled(not self.__snapshot.isNull())
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
377 self.copyButton.setEnabled(not self.__snapshot.isNull())
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
378
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
379 @pyqtSlot()
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
380 def on_copyButton_clicked(self):
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
381 """
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
382 Private slot to copy the snapshot to the clipboard.
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
383 """
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
384 QApplication.clipboard().setPixmap(self.preview.pixmap())
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
385
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
386 def __captured(self, pixmap):
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
387 """
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
388 Private slot to show a preview of the snapshot.
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
389
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
390 @param pixmap pixmap of the snapshot (QPixmap)
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
391 """
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
392 self.__grabber.close()
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
393 self.__snapshot = QPixmap(pixmap)
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
394
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
395 self.__grabber.grabbed.disconnect(self.__captured)
1770
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
396 self.__grabber = None
c17e67e69ef5 Added a tool to take screenshots (fullscreen or rectangular selection).
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
397
1772
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
398 self.__redisplay()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
399 self.__modified = True
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
400 self.__updateCaption()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
401
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
402 def __updatePreview(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
403 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
404 Private slot to update the preview picture.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
405 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
406 self.preview.setToolTip(
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
407 self.trUtf8("Preview of the snapshot image ({0:n} x {1:n})").format(
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
408 self.__snapshot.width(), self.__snapshot.height()))
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
409 self.preview.setPreview(self.__snapshot)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
410 self.preview.adjustSize()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
411
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
412 def resizeEvent(self, evt):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
413 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
414 Protected method handling a resizing of the window.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
415
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
416 @param evt resize event (QResizeEvent)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
417 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
418 self.__updateTimer.start(200)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
419
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
420 def __dragSnapshot(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
421 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
422 Private slot handling the dragging of the preview picture.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
423 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
424 drag = QDrag(self)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
425 mimeData = QMimeData()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
426 mimeData.setImageData(self.__snapshot)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
427 drag.setMimeData(mimeData)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
428 drag.setPixmap(self.preview.pixmap())
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
429 drag.exec_(Qt.CopyAction)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
430
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
431 def eventFilter(self, obj, evt):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
432 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
433 Public method to handle event for other objects.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
434
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
435 @param obj reference to the object (QObject)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
436 @param evt reference to the event (QEvent)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
437 @return flag indicating that the event should be filtered out (boolean)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
438 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
439 if obj == self.__grabberWidget and evt.type() == QEvent.MouseButtonPress:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
440 if QWidget.mouseGrabber() != self.__grabberWidget:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
441 return False
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
442 if evt.button() == Qt.LeftButton:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
443 self.__performGrab()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
444
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
445 return False
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
446
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
447 def closeEvent(self, evt):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
448 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
449 Protected method handling the close event.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
450
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
451 @param evt close event (QCloseEvent)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
452 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
453 if self.__modified:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
454 res = E5MessageBox.question(self,
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
455 self.trUtf8("eric5 Snapshot"),
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
456 self.trUtf8("""The application contains an unsaved snapshot."""),
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
457 E5MessageBox.StandardButtons(
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
458 E5MessageBox.Abort | \
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
459 E5MessageBox.Discard | \
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
460 E5MessageBox.Save))
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
461 if res == E5MessageBox.Abort:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
462 evt.ignore()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
463 return
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
464 elif res == E5MessageBox.Save:
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
465 self.on_saveButton_clicked()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
466
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
467 Preferences.Prefs.settings.setValue("Snapshot/Delay", self.delaySpin.value())
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
468 Preferences.Prefs.settings.setValue("Snapshot/Mode",
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
469 self.modeCombo.itemData(self.modeCombo.currentIndex()))
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
470 Preferences.Prefs.settings.setValue("Snapshot/Filename", self.__filename)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
471 Preferences.Prefs.settings.sync()
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
472
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
473 def __updateCaption(self):
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
474 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
475 Private method to update the window caption.
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
476 """
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
477 self.setWindowTitle("{0}[*] - {1}".format(
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
478 os.path.basename(self.__filename),
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
479 self.trUtf8("eric5 Snapshot")))
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
480 self.setWindowModified(self.__modified)
f325dfdc8f6b Extended the snapshot tool to allow for the selection of a screen (for multi screen systems), elliptical selection and a freehand selection.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 1770
diff changeset
481 self.pathNameEdit.setText(os.path.dirname(self.__filename))

eric ide

mercurial