eric6/Utilities/MouseUtilities.py

Sun, 21 Jun 2020 18:26:12 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sun, 21 Jun 2020 18:26:12 +0200
changeset 7635
0cdead130a81
parent 7360
9190402e4505
child 7781
607a6098cb44
permissions
-rw-r--r--

Removed support for Python2 and removed support for Qt4 (PyQt4 and pyside).

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5d4f4230a5ed Moved the code to create a display string for a modifier and mouse button combination to a separate file because it will be needed in other places than just the editor as well.
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1 # -*- coding: utf-8 -*-
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2
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9190402e4505 Updated copyright for 2020.
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3 # Copyright (c) 2015 - 2020 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing utility functions related to Mouse stuff.
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8 """
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9
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10
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11 from PyQt5.QtCore import Qt, QCoreApplication
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12
5d4f4230a5ed Moved the code to create a display string for a modifier and mouse button combination to a separate file because it will be needed in other places than just the editor as well.
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13 import Globals
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14
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15 if Globals.isMacPlatform():
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16 __modifier2String = {
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17 Qt.ShiftModifier: QCoreApplication.translate(
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18 "MouseUtilities", "Shift"),
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19 Qt.AltModifier: QCoreApplication.translate(
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20 "MouseUtilities", "Alt"),
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21 Qt.ControlModifier: QCoreApplication.translate(
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22 "MouseUtilities", "Cmd"),
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23 Qt.MetaModifier: QCoreApplication.translate(
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24 "MouseUtilities", "Ctrl"),
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25 }
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26 __modifierOrder = [Qt.MetaModifier, Qt.AltModifier, Qt.ShiftModifier,
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27 Qt.ControlModifier]
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28 else:
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29 __modifier2String = {
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parents:
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30 Qt.ShiftModifier: QCoreApplication.translate(
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Detlev Offenbach <detlev@die-offenbachs.de>
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31 "MouseUtilities", "Shift"),
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32 Qt.AltModifier: QCoreApplication.translate(
5d4f4230a5ed Moved the code to create a display string for a modifier and mouse button combination to a separate file because it will be needed in other places than just the editor as well.
Detlev Offenbach <detlev@die-offenbachs.de>
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33 "MouseUtilities", "Alt"),
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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34 Qt.ControlModifier: QCoreApplication.translate(
5d4f4230a5ed Moved the code to create a display string for a modifier and mouse button combination to a separate file because it will be needed in other places than just the editor as well.
Detlev Offenbach <detlev@die-offenbachs.de>
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35 "MouseUtilities", "Ctrl"),
5d4f4230a5ed Moved the code to create a display string for a modifier and mouse button combination to a separate file because it will be needed in other places than just the editor as well.
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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36 Qt.MetaModifier: QCoreApplication.translate(
5d4f4230a5ed Moved the code to create a display string for a modifier and mouse button combination to a separate file because it will be needed in other places than just the editor as well.
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37 "MouseUtilities", "Meta"),
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38 }
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39 __modifierOrder = [Qt.MetaModifier, Qt.ControlModifier, Qt.AltModifier,
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40 Qt.ShiftModifier]
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41
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42
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43 __button2String = {
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44 Qt.LeftButton: QCoreApplication.translate(
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45 "MouseUtilities", "Left Button"),
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46 Qt.RightButton: QCoreApplication.translate(
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47 "MouseUtilities", "Right Button"),
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48 Qt.MidButton: QCoreApplication.translate(
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49 "MouseUtilities", "Middle Button"),
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50 Qt.XButton1: QCoreApplication.translate(
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51 "MouseUtilities", "Extra Button 1"),
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52 Qt.XButton2: QCoreApplication.translate(
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53 "MouseUtilities", "Extra Button 2"),
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54 }
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55
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56
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57 def MouseButtonModifier2String(modifiers, button):
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58 """
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59 Function to convert a modifier and mouse button combination to a
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60 displayable string.
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61
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62 @param modifiers keyboard modifiers of the handler
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63 @type Qt.KeyboardModifiers
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64 @param button mouse button of the handler
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65 @type Qt.MouseButton
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66 @return display string of the modifier and mouse button combination
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67 @rtype str
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68 """
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69 if button not in __button2String:
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70 return ""
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71
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72 parts = []
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73 for mod in __modifierOrder:
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74 if modifiers & mod:
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75 parts.append(__modifier2String[mod])
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76 parts.append(__button2String[button])
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77 return "+".join(parts)

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