Mercurial Repositories > eric / annotate

eric6/Utilities/MouseUtilities.py@2c730d5fd177 (annotated)

eric6/Utilities/MouseUtilities.py

Tue, 02 Mar 2021 17:17:09 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Tue, 02 Mar 2021 17:17:09 +0100
changeset 8143
2c730d5fd177
parent 7923
91e843545d9a
permissions
-rw-r--r--

Changed the use of PyQt enums because the way they were used previously is deprecated since two years and replaced some deprecated Qt stuff.

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1 # -*- coding: utf-8 -*-
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2
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91e843545d9a Updated copyright for 2021.
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3 # Copyright (c) 2015 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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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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 from PyQt5.QtCore import Qt, QCoreApplication
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11
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12 import Globals
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13
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14 if Globals.isMacPlatform():
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15 __modifier2String = {
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16 Qt.KeyboardModifier.ShiftModifier: QCoreApplication.translate(
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17 "MouseUtilities", "Shift"),
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18 Qt.KeyboardModifier.AltModifier: QCoreApplication.translate(
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19 "MouseUtilities", "Alt"),
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20 Qt.KeyboardModifier.ControlModifier: QCoreApplication.translate(
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21 "MouseUtilities", "Cmd"),
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22 Qt.KeyboardModifier.MetaModifier: QCoreApplication.translate(
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23 "MouseUtilities", "Ctrl"),
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24 }
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25 __modifierOrder = [Qt.KeyboardModifier.MetaModifier,
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26 Qt.KeyboardModifier.AltModifier,
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27 Qt.KeyboardModifier.ShiftModifier,
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28 Qt.KeyboardModifier.ControlModifier]
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parents:
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29 else:
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30 __modifier2String = {
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31 Qt.KeyboardModifier.ShiftModifier: QCoreApplication.translate(
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32 "MouseUtilities", "Shift"),
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parents: 7923
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33 Qt.KeyboardModifier.AltModifier: QCoreApplication.translate(
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parents:
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34 "MouseUtilities", "Alt"),
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parents: 7923
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35 Qt.KeyboardModifier.ControlModifier: QCoreApplication.translate(
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36 "MouseUtilities", "Ctrl"),
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parents: 7923
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37 Qt.KeyboardModifier.MetaModifier: QCoreApplication.translate(
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38 "MouseUtilities", "Meta"),
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39 }
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parents: 7923
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40 __modifierOrder = [Qt.KeyboardModifier.MetaModifier,
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parents: 7923
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41 Qt.KeyboardModifier.ControlModifier,
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parents: 7923
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42 Qt.KeyboardModifier.AltModifier,
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parents: 7923
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43 Qt.KeyboardModifier.ShiftModifier]
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44
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45
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46 __button2String = {
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47 Qt.MouseButton.LeftButton: QCoreApplication.translate(
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48 "MouseUtilities", "Left Button"),
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49 Qt.MouseButton.RightButton: QCoreApplication.translate(
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50 "MouseUtilities", "Right Button"),
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51 Qt.MouseButton.MidButton: QCoreApplication.translate(
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52 "MouseUtilities", "Middle Button"),
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53 Qt.MouseButton.XButton1: QCoreApplication.translate(
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54 "MouseUtilities", "Extra Button 1"),
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55 Qt.MouseButton.XButton2: QCoreApplication.translate(
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56 "MouseUtilities", "Extra Button 2"),
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57 }
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58
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59
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60 def MouseButtonModifier2String(modifiers, button):
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61 """
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62 Function to convert a modifier and mouse button combination to a
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63 displayable string.
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64
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65 @param modifiers keyboard modifiers of the handler
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66 @type Qt.KeyboardModifiers
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67 @param button mouse button of the handler
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68 @type Qt.MouseButton
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69 @return display string of the modifier and mouse button combination
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70 @rtype str
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71 """
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72 if button not in __button2String:
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73 return ""
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parents:
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74
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75 parts = []
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76 for mod in __modifierOrder:
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77 if modifiers & mod:
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78 parts.append(__modifier2String[mod])
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79 parts.append(__button2String[button])
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80 return "+".join(parts)

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