Mercurial Repositories > eric / file comparison
comparison: E5Gui/E5LineEdit.py
E5Gui/E5LineEdit.py
- changeset 1964
- 6a6a53f2d086
- parent 1509
- c0b5e693b0eb
- child 2077
- 68a34718a0ce
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| 1963:9c5b3235abf9 | 1964:6a6a53f2d086 |
|---|---|
| 5 | 5 |
| 6 """ | 6 """ |
| 7 Module implementing specialized line edits. | 7 Module implementing specialized line edits. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 from PyQt4.QtCore import pyqtSignal, Qt, QEvent | 10 from PyQt4.QtCore import pyqtSignal, Qt, QEvent, qVersion |
| 11 from PyQt4.QtGui import QLineEdit, QStyleOptionFrameV2, QStyle, QPainter, QPalette, \ | 11 from PyQt4.QtGui import QLineEdit, QStyleOptionFrameV2, QStyle, QPainter, QPalette, \ |
| 12 QWidget, QHBoxLayout, QBoxLayout, QLayout, QApplication, QSpacerItem, QSizePolicy | 12 QWidget, QHBoxLayout, QBoxLayout, QLayout, QApplication, QSpacerItem, QSizePolicy |
| 13 | 13 |
| 14 | 14 |
| 15 class SideWidget(QWidget): | 15 class SideWidget(QWidget): |
| 54 """ | 54 """ |
| 55 super().__init__(parent) | 55 super().__init__(parent) |
| 56 | 56 |
| 57 self.setMinimumHeight(22) | 57 self.setMinimumHeight(22) |
| 58 | 58 |
| 59 self.__inactiveText = inactiveText | 59 if qVersion() < "4.7.0": |
| 60 self.__inactiveText = inactiveText | |
| 61 else: | |
| 62 self.setPlaceholderText(inactiveText) | |
| 60 | 63 |
| 61 self.__leftWidget = SideWidget(self) | 64 self.__leftWidget = SideWidget(self) |
| 62 self.__leftWidget.resize(0, 0) | 65 self.__leftWidget.resize(0, 0) |
| 63 self.__leftLayout = QHBoxLayout(self.__leftWidget) | 66 self.__leftLayout = QHBoxLayout(self.__leftWidget) |
| 64 self.__leftLayout.setContentsMargins(0, 0, 0, 0) | 67 self.__leftLayout.setContentsMargins(0, 0, 0, 0) |
| 114 | 117 |
| 115 @param evt reference to the paint event (QPaintEvent) | 118 @param evt reference to the paint event (QPaintEvent) |
| 116 """ | 119 """ |
| 117 super().paintEvent(evt) | 120 super().paintEvent(evt) |
| 118 | 121 |
| 119 if not self.text() and \ | 122 if qVersion() < "4.7.0": |
| 120 self.__inactiveText and \ | 123 if not self.text() and \ |
| 121 not self.hasFocus(): | 124 self.__inactiveText and \ |
| 122 panel = QStyleOptionFrameV2() | 125 not self.hasFocus(): |
| 123 self.initStyleOption(panel) | 126 panel = QStyleOptionFrameV2() |
| 124 textRect = \ | 127 self.initStyleOption(panel) |
| 125 self.style().subElementRect(QStyle.SE_LineEditContents, panel, self) | 128 textRect = \ |
| 126 textRect.adjust(2, 0, 0, 0) | 129 self.style().subElementRect(QStyle.SE_LineEditContents, panel, self) |
| 127 left = self.textMargin(self.LeftSide) | 130 textRect.adjust(2, 0, 0, 0) |
| 128 right = self.textMargin(self.RightSide) | 131 left = self.textMargin(self.LeftSide) |
| 129 textRect.adjust(left, 0, -right, 0) | 132 right = self.textMargin(self.RightSide) |
| 130 painter = QPainter(self) | 133 textRect.adjust(left, 0, -right, 0) |
| 131 painter.setPen(self.palette().brush(QPalette.Disabled, QPalette.Text).color()) | 134 painter = QPainter(self) |
| 132 painter.drawText( | 135 painter.setPen(self.palette().brush( |
| 133 textRect, Qt.AlignLeft | Qt.AlignVCenter, self.__inactiveText) | 136 QPalette.Disabled, QPalette.Text).color()) |
| 137 painter.drawText( | |
| 138 textRect, Qt.AlignLeft | Qt.AlignVCenter, self.__inactiveText) | |
| 134 | 139 |
| 135 def __updateSideWidgetLocations(self): | 140 def __updateSideWidgetLocations(self): |
| 136 """ | 141 """ |
| 137 Private method to update the side widget locations. | 142 Private method to update the side widget locations. |
| 138 """ | 143 """ |
| 238 """ | 243 """ |
| 239 Public method to get the inactive text. | 244 Public method to get the inactive text. |
| 240 | 245 |
| 241 return inactive text (string) | 246 return inactive text (string) |
| 242 """ | 247 """ |
| 243 return self.__inactiveText | 248 if qVersion() < "4.7.0": |
| 249 return self.__inactiveText | |
| 250 else: | |
| 251 return self.placeholderText() | |
| 244 | 252 |
| 245 def setInactiveText(self, inactiveText): | 253 def setInactiveText(self, inactiveText): |
| 246 """ | 254 """ |
| 247 Public method to set the inactive text. | 255 Public method to set the inactive text. |
| 248 | 256 |
| 249 @param inactiveText text to be shown on inactivity (string) | 257 @param inactiveText text to be shown on inactivity (string) |
| 250 """ | 258 """ |
| 251 self.__inactiveText = inactiveText | 259 if qVersion() < "4.7.0": |
| 252 self.update() | 260 self.__inactiveText = inactiveText |
| 261 self.update() | |
| 262 else: | |
| 263 self.setPlaceholderText(inactiveText) |
