Mercurial Repositories > eric / file comparison
comparison: Graphics/SvgDiagram.py
Graphics/SvgDiagram.py
- changeset 5736
- 000ea446ff4b
- parent 5631
- d0beabfaad42
- child 6048
- 82ad8ec9548c
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| 5735:f606dbe20be6 | 5736:000ea446ff4b |
|---|---|
| 7 Module implementing a dialog showing a SVG graphic. | 7 Module implementing a dialog showing a SVG graphic. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 from __future__ import unicode_literals | 10 from __future__ import unicode_literals |
| 11 | 11 |
| 12 from PyQt5.QtCore import Qt, QSize, QEvent, qVersion | 12 from PyQt5.QtCore import Qt, QSize, QEvent |
| 13 from PyQt5.QtGui import QPalette, QPainter, QFont, QColor | 13 from PyQt5.QtGui import QPalette, QPainter, QFont, QColor |
| 14 from PyQt5.QtWidgets import QSizePolicy, QScrollArea, QAction, QMenu, QToolBar | 14 from PyQt5.QtWidgets import QSizePolicy, QScrollArea, QAction, QMenu, QToolBar |
| 15 from PyQt5.QtPrintSupport import QPrinter, QPrintDialog | 15 from PyQt5.QtPrintSupport import QPrinter, QPrintDialog |
| 16 from PyQt5.QtSvg import QSvgWidget | 16 from PyQt5.QtSvg import QSvgWidget |
| 17 | 17 |
| 19 from E5Gui.E5ZoomWidget import E5ZoomWidget | 19 from E5Gui.E5ZoomWidget import E5ZoomWidget |
| 20 | 20 |
| 21 import UI.Config | 21 import UI.Config |
| 22 | 22 |
| 23 import Preferences | 23 import Preferences |
| 24 from Globals import qVersionTuple | |
| 24 | 25 |
| 25 | 26 |
| 26 class SvgDiagram(E5MainWindow): | 27 class SvgDiagram(E5MainWindow): |
| 27 """ | 28 """ |
| 28 Class implementing a dialog showing a SVG graphic. | 29 Class implementing a dialog showing a SVG graphic. |
| 155 Protected method to handle wheel events. | 156 Protected method to handle wheel events. |
| 156 | 157 |
| 157 @param evt reference to the wheel event (QWheelEvent) | 158 @param evt reference to the wheel event (QWheelEvent) |
| 158 """ | 159 """ |
| 159 if evt.modifiers() & Qt.ControlModifier: | 160 if evt.modifiers() & Qt.ControlModifier: |
| 160 if qVersion() >= "5.0.0": | 161 if qVersionTuple() >= (5, 0, 0): |
| 161 delta = evt.angleDelta().y() | 162 delta = evt.angleDelta().y() |
| 162 else: | 163 else: |
| 163 delta = evt.delta() | 164 delta = evt.delta() |
| 164 if delta < 0: | 165 if delta < 0: |
| 165 self.__zoomOut() | 166 self.__zoomOut() |
