Mercurial Repositories > eric / file comparison
comparison: Preferences/MouseClickDialog.py
Preferences/MouseClickDialog.py
- changeset 4291
- 5f7f8c8d8bc2
- child 4631
- 5c1a96925da4
equal
deleted
inserted
replaced
| 4290:5d4f4230a5ed | 4291:5f7f8c8d8bc2 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2015 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a dialog for the configuration of a mouse click sequence. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 from PyQt5.QtCore import pyqtSlot, Qt, QEvent | |
| 13 from PyQt5.QtWidgets import QDialog, QDialogButtonBox | |
| 14 | |
| 15 from .Ui_MouseClickDialog import Ui_MouseClickDialog | |
| 16 | |
| 17 from Utilities import MouseUtilities | |
| 18 | |
| 19 | |
| 20 class MouseClickDialog(QDialog, Ui_MouseClickDialog): | |
| 21 """ | |
| 22 Class implementing a dialog for the configuration of a mouse click | |
| 23 sequence. | |
| 24 """ | |
| 25 def __init__(self, modifiers, button, parent=None): | |
| 26 """ | |
| 27 Constructor | |
| 28 | |
| 29 @param modifiers keyboard modifiers of the handler | |
| 30 @type Qt.KeyboardModifiers | |
| 31 @param button mouse button of the handler | |
| 32 @type Qt.MouseButton | |
| 33 @param parent reference to the parent widget | |
| 34 @type QWidget | |
| 35 """ | |
| 36 super(MouseClickDialog, self).__init__(parent) | |
| 37 self.setupUi(self) | |
| 38 self.setModal(True) | |
| 39 | |
| 40 self.clickGroup.installEventFilter(self) | |
| 41 self.clearButton.installEventFilter(self) | |
| 42 self.clickEdit.installEventFilter(self) | |
| 43 | |
| 44 self.buttonBox.button(QDialogButtonBox.Ok).installEventFilter(self) | |
| 45 self.buttonBox.button(QDialogButtonBox.Cancel).installEventFilter(self) | |
| 46 | |
| 47 self.__modifiers = modifiers | |
| 48 self.__button = button | |
| 49 | |
| 50 self.__showClickText() | |
| 51 | |
| 52 msh = self.minimumSizeHint() | |
| 53 self.resize(max(self.width(), msh.width()), msh.height()) | |
| 54 | |
| 55 @pyqtSlot() | |
| 56 def on_clearButton_clicked(self): | |
| 57 """ | |
| 58 Private slot to clear the entered sequence. | |
| 59 """ | |
| 60 self.__modifiers = Qt.NoModifier | |
| 61 self.__button = Qt.NoButton | |
| 62 self.__showClickText() | |
| 63 | |
| 64 def __showClickText(self): | |
| 65 """ | |
| 66 Private method to show a string representing the entered mouse click | |
| 67 sequence. | |
| 68 """ | |
| 69 if self.__button == Qt.NoButton: | |
| 70 self.clickEdit.setText("") | |
| 71 else: | |
| 72 self.clickEdit.setText(MouseUtilities.MouseButtonModifier2String( | |
| 73 self.__modifiers, self.__button)) | |
| 74 | |
| 75 def eventFilter(self, watched, event): | |
| 76 """ | |
| 77 Public method called to filter the event queue. | |
| 78 | |
| 79 @param watched reference to the watched object | |
| 80 @type QObject | |
| 81 @param event reference to the event that occurred | |
| 82 @type QEvent | |
| 83 @return flag indicating a handled event | |
| 84 @rtype bool | |
| 85 """ | |
| 86 if event.type() == QEvent.MouseButtonRelease and \ | |
| 87 watched == self.clickEdit: | |
| 88 self.__modifiers = int(event.modifiers()) | |
| 89 self.__button = int(event.button()) | |
| 90 self.__showClickText() | |
| 91 return True | |
| 92 | |
| 93 return False | |
| 94 | |
| 95 def getClick(self): | |
| 96 """ | |
| 97 Public method to get the entered mouse click sequence. | |
| 98 | |
| 99 @return tuple containing the modifiers and the mouse button | |
| 100 @rtype tuple of Qt.KeyboardModifiers and Qt.MouseButton | |
| 101 """ | |
| 102 return (self.__modifiers, self.__button) |
