Mercurial Repositories > eric / file comparison
comparison: eric6/Preferences/ConfigurationPages/ConfigurationPageBase.py
eric6/Preferences/ConfigurationPages/ConfigurationPageBase.py
- branch
- Variables Viewer
- changeset 7012
- cc3f83d1a605
- parent 6942
- 2602857055c5
- child 7229
- 53054eb5b15a
equal
deleted
inserted
replaced
| 6995:ee314cf3b1c9 | 7012:cc3f83d1a605 |
|---|---|
| 7 Module implementing the base class for all configuration pages. | 7 Module implementing the base class for all configuration pages. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 from __future__ import unicode_literals | 10 from __future__ import unicode_literals |
| 11 | 11 |
| 12 from PyQt5.QtCore import pyqtSlot | 12 from PyQt5.QtCore import pyqtSlot, pyqtSignal |
| 13 from PyQt5.QtGui import QIcon, QPixmap, QColor | 13 from PyQt5.QtGui import QIcon, QPixmap, QColor |
| 14 from PyQt5.QtWidgets import QWidget, QColorDialog, QFontDialog | 14 from PyQt5.QtWidgets import QWidget, QColorDialog, QFontDialog |
| 15 | 15 |
| 16 | 16 |
| 17 class ConfigurationPageBase(QWidget): | 17 class ConfigurationPageBase(QWidget): |
| 18 """ | 18 """ |
| 19 Class implementing the base class for all configuration pages. | 19 Class implementing the base class for all configuration pages. |
| 20 | |
| 21 @signal colourChanged(str, QColor) To inform about a new colour selection | |
| 20 """ | 22 """ |
| 23 colourChanged = pyqtSignal(str, QColor) | |
| 24 | |
| 21 def __init__(self): | 25 def __init__(self): |
| 22 """ | 26 """ |
| 23 Constructor | 27 Constructor |
| 24 """ | 28 """ |
| 25 super(ConfigurationPageBase, self).__init__() | 29 super(ConfigurationPageBase, self).__init__() |
| 66 button.setIcon(QIcon(pm)) | 70 button.setIcon(QIcon(pm)) |
| 67 button.setProperty("colorKey", colourKey) | 71 button.setProperty("colorKey", colourKey) |
| 68 button.setProperty("hasAlpha", hasAlpha) | 72 button.setProperty("hasAlpha", hasAlpha) |
| 69 button.clicked.connect(lambda: self.__selectColourSlot(button)) | 73 button.clicked.connect(lambda: self.__selectColourSlot(button)) |
| 70 self.__coloursDict[colourKey] = [colour, byName] | 74 self.__coloursDict[colourKey] = [colour, byName] |
| 75 self.colourChanged.emit(colourKey, colour) | |
| 71 | 76 |
| 72 @pyqtSlot() | 77 @pyqtSlot() |
| 73 def __selectColourSlot(self, button): | 78 def __selectColourSlot(self, button): |
| 74 """ | 79 """ |
| 75 Private slot to select a color. | 80 Private slot to select a color. |
| 78 @type QPushButton | 83 @type QPushButton |
| 79 """ | 84 """ |
| 80 colorKey = button.property("colorKey") | 85 colorKey = button.property("colorKey") |
| 81 hasAlpha = button.property("hasAlpha") | 86 hasAlpha = button.property("hasAlpha") |
| 82 | 87 |
| 88 colDlg = QColorDialog(self) | |
| 83 if hasAlpha: | 89 if hasAlpha: |
| 84 colour = QColorDialog.getColor( | 90 colDlg.setOptions(QColorDialog.ShowAlphaChannel) |
| 85 self.__coloursDict[colorKey][0], self, "", | 91 # Set current colour last to avoid conflicts with alpha channel |
| 86 QColorDialog.ShowAlphaChannel) | 92 colDlg.setCurrentColor(self.__coloursDict[colorKey][0]) |
| 87 else: | 93 colDlg.currentColorChanged.connect( |
| 88 colour = QColorDialog.getColor(self.__coloursDict[colorKey][0], | 94 lambda col: self.colourChanged.emit(colorKey, col)) |
| 89 self) | 95 colDlg.exec_() |
| 90 if colour.isValid(): | 96 |
| 97 if colDlg.result() == colDlg.Accepted: | |
| 98 colour = colDlg.selectedColor() | |
| 91 size = button.iconSize() | 99 size = button.iconSize() |
| 92 pm = QPixmap(size.width(), size.height()) | 100 pm = QPixmap(size.width(), size.height()) |
| 93 pm.fill(colour) | 101 pm.fill(colour) |
| 94 button.setIcon(QIcon(pm)) | 102 button.setIcon(QIcon(pm)) |
| 95 self.__coloursDict[colorKey][0] = colour | 103 self.__coloursDict[colorKey][0] = colour |
| 104 | |
| 105 # Update colour selection | |
| 106 self.colourChanged.emit(colorKey, self.__coloursDict[colorKey][0]) | |
| 96 | 107 |
| 97 def saveColours(self, prefMethod): | 108 def saveColours(self, prefMethod): |
| 98 """ | 109 """ |
| 99 Public method to save the colour selections. | 110 Public method to save the colour selections. |
| 100 | 111 |
| 127 if showFontInfo: | 138 if showFontInfo: |
| 128 fontSample.setText( | 139 fontSample.setText( |
| 129 "{0} {1}".format(font.family(), font.pointSize())) | 140 "{0} {1}".format(font.family(), font.pointSize())) |
| 130 else: | 141 else: |
| 131 font = fontVar | 142 font = fontVar |
| 132 return font | 143 return font # __IGNORE_WARNING_M834__ |
