E5Gui/E5ToolBox.py

Fri, 11 Mar 2011 16:51:57 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Fri, 11 Mar 2011 16:51:57 +0100
changeset 945
8cd4d08fa9f6
parent 791
9ec2ac20e54e
child 1131
7781e396c903
permissions
-rw-r--r--

Made code mostly PEP 8 compliant (except all whitespace and line length).

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2008 - 2011 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 a horizontal and a vertical toolbox class.
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8 """
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9
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10 from PyQt4.QtGui import QToolBox, QTabWidget
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11
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12 from .E5TabWidget import E5TabWidget
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13
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14
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15 class E5VerticalToolBox(QToolBox):
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16 """
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17 Class implementing a ToolBox class substituting QToolBox to support wheel events.
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18 """
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19 def __init__(self, parent=None):
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20 """
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21 Constructor
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22
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23 @param parent reference to the parent widget (QWidget)
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24 """
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25 QToolBox.__init__(self, parent)
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26
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27 def wheelEvent(self, event):
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28 """
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29 Protected slot to support wheel events.
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30
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31 @param reference to the wheel event (QWheelEvent)
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32 """
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33 index = self.currentIndex()
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34 if event.delta() > 0:
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35 index -= 1
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36 else:
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37 index += 1
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38 if index < 0:
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39 index = self.count() - 1
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40 elif index == self.count():
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41 index = 0
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42
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43 self.setCurrentIndex(index)
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44
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45 event.accept()
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46
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parents: 791
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47
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48 class E5HorizontalToolBox(E5TabWidget):
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49 """
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50 Class implementing a vertical QToolBox like widget.
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51 """
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52 def __init__(self, parent=None):
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53 """
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54 Constructor
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55
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56 @param parent reference to the parent widget (QWidget)
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57 """
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58 E5TabWidget.__init__(self, parent)
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59 self.setTabPosition(QTabWidget.West)
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60
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61 def addItem(self, widget, icon, text):
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62 """
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63 Public method to add a widget to the toolbox.
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64
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65 @param widget reference to the widget to be added (QWidget)
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66 @param icon the icon to be shown (QIcon)
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67 @param text the text to be shown (string)
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68 @return index of the added widget (integer)
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69 """
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70 index = self.addTab(widget, icon, "")
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71 self.setTabToolTip(index, text)
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72 return index
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73
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74 def insertItem(self, index, widget, icon, text):
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75 """
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76 Public method to add a widget to the toolbox.
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77
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78 @param index position at which the widget should be inserted (integer)
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79 @param widget reference to the widget to be added (QWidget)
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80 @param icon the icon to be shown (QIcon)
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81 @param text the text to be shown (string)
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82 @return index of the added widget (integer)
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83 """
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84 index = self.insertTab(index, widget, icon, "")
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85 self.setTabToolTip(index, text)
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86 return index
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87
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88 def setItemToolTip(self, index, toolTip):
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89 """
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90 Public method to set the tooltip of an item.
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91
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92 @param index index of the item (integer)
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93 @param toolTip tooltip text to be set (string)
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94 """
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95 self.setTabToolTip(index, toolTip)
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96
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97 def setItemEnabled(self, index, enabled):
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98 """
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99 Public method to set the enabled state of an item.
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100
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101 @param index index of the item (integer)
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102 @param enabled flag indicating the enabled state (boolean)
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103 """
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104 self.setTabEnabled(index, enabled)

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