eric6/Utilities/MouseUtilities.py

Sat, 27 Feb 2021 12:08:23 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 27 Feb 2021 12:08:23 +0100
changeset 8138
169e65a6787c
parent 7923
91e843545d9a
child 8143
2c730d5fd177
permissions
-rw-r--r--

Shell: added functionality to show a prompt when the main client process has exited (e.g. a script ended).

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

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