Mercurial Repositories > eric / file comparison
comparison: eric6/E5Gui/E5ToolButton.py
eric6/E5Gui/E5ToolButton.py
- changeset 8268
- 6b8128e0c9d1
- parent 8228
- 772103b14c18
- child 8758
- c3f57225c305
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| 8267:6baca884c73a | 8268:6b8128e0c9d1 |
|---|---|
| 4 # | 4 # |
| 5 | 5 |
| 6 """ | 6 """ |
| 7 Module implementing a specialized tool button subclass. | 7 Module implementing a specialized tool button subclass. |
| 8 """ | 8 """ |
| 9 | |
| 10 import enum | |
| 9 | 11 |
| 10 from PyQt5.QtCore import pyqtSlot, pyqtSignal, Qt, QTimer, QSize | 12 from PyQt5.QtCore import pyqtSlot, pyqtSignal, Qt, QTimer, QSize |
| 11 from PyQt5.QtWidgets import ( | 13 from PyQt5.QtWidgets import ( |
| 12 QToolButton, QStyle, QStyleOptionToolButton, QStyleOption, QApplication, | 14 QToolButton, QStyle, QStyleOptionToolButton, QStyleOption, QApplication, |
| 13 QLabel | 15 QLabel |
| 14 ) | 16 ) |
| 17 | |
| 18 | |
| 19 class E5ToolButtonOptions(enum.IntEnum): | |
| 20 """ | |
| 21 Class defining the tool button options. | |
| 22 """ | |
| 23 DEFAULT = 0 | |
| 24 SHOW_MENU_INSIDE = 1 | |
| 25 TOOLBAR_LOOKUP = 2 | |
| 15 | 26 |
| 16 | 27 |
| 17 class E5ToolButton(QToolButton): | 28 class E5ToolButton(QToolButton): |
| 18 """ | 29 """ |
| 19 Class implementing a specialized tool button subclass. | 30 Class implementing a specialized tool button subclass. |
| 24 @signal controlClicked() emitted when the left mouse button was | 35 @signal controlClicked() emitted when the left mouse button was |
| 25 clicked while pressing the Ctrl key | 36 clicked while pressing the Ctrl key |
| 26 @signal doubleClicked() emitted when the left mouse button was | 37 @signal doubleClicked() emitted when the left mouse button was |
| 27 double clicked | 38 double clicked |
| 28 """ | 39 """ |
| 29 NoOptions = 0 | |
| 30 ShowMenuInsideOption = 1 | |
| 31 ToolBarLookOption = 2 | |
| 32 | |
| 33 aboutToShowMenu = pyqtSignal() | 40 aboutToShowMenu = pyqtSignal() |
| 34 aboutToHideMenu = pyqtSignal() | 41 aboutToHideMenu = pyqtSignal() |
| 35 middleClicked = pyqtSignal() | 42 middleClicked = pyqtSignal() |
| 36 controlClicked = pyqtSignal() | 43 controlClicked = pyqtSignal() |
| 37 doubleClicked = pyqtSignal() | 44 doubleClicked = pyqtSignal() |
| 46 super().__init__(parent) | 53 super().__init__(parent) |
| 47 | 54 |
| 48 self.setMinimumWidth(16) | 55 self.setMinimumWidth(16) |
| 49 | 56 |
| 50 self.__menu = None | 57 self.__menu = None |
| 51 self.__options = E5ToolButton.NoOptions | 58 self.__options = E5ToolButtonOptions.DEFAULT |
| 52 | 59 |
| 53 self.__badgeLabel = QLabel(self) | 60 self.__badgeLabel = QLabel(self) |
| 54 font = self.__badgeLabel.font() | 61 font = self.__badgeLabel.font() |
| 55 font.setPixelSize(self.__badgeLabel.height() / 2.5) | 62 font.setPixelSize(self.__badgeLabel.height() / 2.5) |
| 56 self.__badgeLabel.setFont(font) | 63 self.__badgeLabel.setFont(font) |
| 102 the button. | 109 the button. |
| 103 | 110 |
| 104 @return flag indicating that the menu edge shall be aligned | 111 @return flag indicating that the menu edge shall be aligned |
| 105 @rtype bool | 112 @rtype bool |
| 106 """ | 113 """ |
| 107 return bool(self.__options & E5ToolButton.ShowMenuInsideOption) | 114 return bool(self.__options & E5ToolButtonOptions.SHOW_MENU_INSIDE) |
| 108 | 115 |
| 109 def setShowMenuInside(self, enable): | 116 def setShowMenuInside(self, enable): |
| 110 """ | 117 """ |
| 111 Public method to set a flag to show the menu edge aligned with | 118 Public method to set a flag to show the menu edge aligned with |
| 112 the button. | 119 the button. |
| 113 | 120 |
| 114 @param enable flag indicating to align the menu edge to the button | 121 @param enable flag indicating to align the menu edge to the button |
| 115 @type bool | 122 @type bool |
| 116 """ | 123 """ |
| 117 if enable: | 124 if enable: |
| 118 self.__options |= E5ToolButton.ShowMenuInsideOption | 125 self.__options |= E5ToolButtonOptions.SHOW_MENU_INSIDE |
| 119 else: | 126 else: |
| 120 self.__options &= ~E5ToolButton.ShowMenuInsideOption | 127 self.__options &= ~E5ToolButtonOptions.SHOW_MENU_INSIDE |
| 121 | 128 |
| 122 @pyqtSlot() | 129 @pyqtSlot() |
| 123 def __showMenu(self): | 130 def __showMenu(self): |
| 124 """ | 131 """ |
| 125 Private slot to show the tool button menu. | 132 Private slot to show the tool button menu. |
| 127 if self.__menu is None or self.__menu.isVisible(): | 134 if self.__menu is None or self.__menu.isVisible(): |
| 128 return | 135 return |
| 129 | 136 |
| 130 self.aboutToShowMenu.emit() | 137 self.aboutToShowMenu.emit() |
| 131 | 138 |
| 132 if self.__options & E5ToolButton.ShowMenuInsideOption: | 139 if self.__options & E5ToolButtonOptions.SHOW_MENU_INSIDE: |
| 133 pos = self.mapToGlobal(self.rect().bottomRight()) | 140 pos = self.mapToGlobal(self.rect().bottomRight()) |
| 134 if ( | 141 if ( |
| 135 QApplication.layoutDirection() == | 142 QApplication.layoutDirection() == |
| 136 Qt.LayoutDirection.RightToLeft | 143 Qt.LayoutDirection.RightToLeft |
| 137 ): | 144 ): |
| 160 Public method to check, if the button has the toolbar look. | 167 Public method to check, if the button has the toolbar look. |
| 161 | 168 |
| 162 @return flag indicating toolbar look | 169 @return flag indicating toolbar look |
| 163 @rtype bool | 170 @rtype bool |
| 164 """ | 171 """ |
| 165 return bool(self.__options & E5ToolButton.ToolBarLookOption) | 172 return bool(self.__options & E5ToolButtonOptions.TOOLBAR_LOOKUP) |
| 166 | 173 |
| 167 def setToolbarButtonLook(self, enable): | 174 def setToolbarButtonLook(self, enable): |
| 168 """ | 175 """ |
| 169 Public method to set the toolbar look state. | 176 Public method to set the toolbar look state. |
| 170 | 177 |
| 171 @param enable flag indicating toolbar look | 178 @param enable flag indicating toolbar look |
| 172 @type bool | 179 @type bool |
| 173 """ | 180 """ |
| 174 if enable: | 181 if enable: |
| 175 self.__options |= E5ToolButton.ToolBarLookOption | 182 self.__options |= E5ToolButtonOptions.TOOLBAR_LOOKUP |
| 176 | 183 |
| 177 opt = QStyleOption() | 184 opt = QStyleOption() |
| 178 opt.initFrom(self) | 185 opt.initFrom(self) |
| 179 size = self.style().pixelMetric( | 186 size = self.style().pixelMetric( |
| 180 QStyle.PixelMetric.PM_ToolBarIconSize, opt, self) | 187 QStyle.PixelMetric.PM_ToolBarIconSize, opt, self) |
| 181 self.setIconSize(QSize(size, size)) | 188 self.setIconSize(QSize(size, size)) |
| 182 else: | 189 else: |
| 183 self.__options &= ~E5ToolButton.ToolBarLookOption | 190 self.__options &= ~E5ToolButtonOptions.TOOLBAR_LOOKUP |
| 184 | 191 |
| 185 self.setProperty("toolbar-look", enable) | 192 self.setProperty("toolbar-look", enable) |
| 186 self.style().unpolish(self) | 193 self.style().unpolish(self) |
| 187 self.style().polish(self) | 194 self.style().polish(self) |
| 188 | 195 |
