eric6/Preferences/ConfigurationPages/IconsPage.py

Wed, 30 Dec 2020 11:00:44 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Wed, 30 Dec 2020 11:00:44 +0100
branch
maintenance
changeset 7924
8a96736d465e
parent 7759
51aa6c6b66f7
child 8218
7c09585bd960
permissions
-rw-r--r--

Updated copyright for 2021.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2006 - 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 the Icons configuration page.
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8 """
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9
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10 import os
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11
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12 from PyQt5.QtCore import pyqtSlot
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13 from PyQt5.QtWidgets import QListWidgetItem
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14
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15 from E5Gui.E5PathPicker import E5PathPickerModes
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16 from E5Gui.E5Application import e5App
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17
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18 from .ConfigurationPageBase import ConfigurationPageBase
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19 from .Ui_IconsPage import Ui_IconsPage
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20
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21 import Preferences
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22
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23 from eric6config import getConfig
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24
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25
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26 class IconsPage(ConfigurationPageBase, Ui_IconsPage):
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27 """
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28 Class implementing the Icons configuration page.
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29 """
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30 def __init__(self):
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31 """
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32 Constructor
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33 """
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34 super(IconsPage, self).__init__()
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35 self.setupUi(self)
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36 self.setObjectName("IconsPage")
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37
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38 self.iconDirectoryPicker.setMode(E5PathPickerModes.DirectoryMode)
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39
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40 # set initial values
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41 defaultIconsPath = Preferences.getIcons("DefaultIconsPath")
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42 if defaultIconsPath == "automatic":
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43 self.defaultAutomaticButton.setChecked(True)
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44 elif defaultIconsPath == "breeze-light":
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45 self.defaultBreezeLightButton.setChecked(True)
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46 elif defaultIconsPath == "breeze-dark":
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47 self.defaultBreezeDarkButton.setChecked(True)
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48 else:
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49 self.defaultOxygenButton.setChecked(True)
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50
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51 dirList = Preferences.getIcons("Path")[:]
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52 for directory in dirList:
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53 if directory:
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54 QListWidgetItem(directory, self.iconDirectoryList)
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55
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56 def save(self):
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57 """
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58 Public slot to save the Icons configuration.
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59 """
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60 Preferences.setIcons("DefaultIconsPath",
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61 self.__getSelectedDefaultIconsPath())
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62
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63 dirList = []
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64 for i in range(self.iconDirectoryList.count()):
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65 dirList.append(self.iconDirectoryList.item(i).text())
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66 Preferences.setIcons("Path", dirList)
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67
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68 def __getSelectedDefaultIconsPath(self):
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69 """
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70 Private method to determine the selected default icons path.
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71
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72 @return selected default icons path
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73 @rtype str
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74 """
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75 if self.defaultAutomaticButton.isChecked():
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76 return "automatic"
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77 elif self.defaultBreezeLightButton.isChecked():
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78 return "breeze-light"
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79 elif self.defaultBreezeDarkButton.isChecked():
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80 return "breeze-dark"
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81 else:
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82 return "oxygen"
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83
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84 def on_iconDirectoryList_currentRowChanged(self, row):
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85 """
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86 Private slot to handle the currentRowChanged signal of the icons
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87 directory list.
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88
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89 @param row the current row (integer)
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90 """
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91 if row == -1:
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92 self.deleteIconDirectoryButton.setEnabled(False)
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93 self.upButton.setEnabled(False)
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94 self.downButton.setEnabled(False)
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95 self.showIconsButton.setEnabled(
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96 self.iconDirectoryPicker.text() != "")
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97 else:
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98 maxIndex = self.iconDirectoryList.count() - 1
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99 self.upButton.setEnabled(row != 0)
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100 self.downButton.setEnabled(row != maxIndex)
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101 self.deleteIconDirectoryButton.setEnabled(True)
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102 self.showIconsButton.setEnabled(True)
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103
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104 def on_iconDirectoryPicker_textChanged(self, txt):
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105 """
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106 Private slot to handle the textChanged signal of the directory picker.
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107
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108 @param txt the text of the directory picker (string)
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109 """
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110 self.addIconDirectoryButton.setEnabled(txt != "")
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111 self.showIconsButton.setEnabled(
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112 txt != "" or
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113 self.iconDirectoryList.currentRow() != -1)
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114
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115 @pyqtSlot()
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116 def on_upButton_clicked(self):
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117 """
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118 Private slot called to move the selected item up in the list.
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119 """
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120 row = self.iconDirectoryList.currentRow()
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121 if row == 0:
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122 # we're already at the top
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123 return
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124
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125 itm = self.iconDirectoryList.takeItem(row)
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diff changeset
126 self.iconDirectoryList.insertItem(row - 1, itm)
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127 self.iconDirectoryList.setCurrentItem(itm)
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128 if row == 1:
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129 self.upButton.setEnabled(False)
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130 else:
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parents:
diff changeset
131 self.upButton.setEnabled(True)
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parents:
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132 self.downButton.setEnabled(True)
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133
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parents:
diff changeset
134 @pyqtSlot()
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parents:
diff changeset
135 def on_downButton_clicked(self):
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parents:
diff changeset
136 """
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parents:
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137 Private slot called to move the selected item down in the list.
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parents:
diff changeset
138 """
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parents:
diff changeset
139 rows = self.iconDirectoryList.count()
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parents:
diff changeset
140 row = self.iconDirectoryList.currentRow()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
141 if row == rows - 1:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
142 # we're already at the end
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parents:
diff changeset
143 return
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parents:
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144
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parents:
diff changeset
145 itm = self.iconDirectoryList.takeItem(row)
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parents:
diff changeset
146 self.iconDirectoryList.insertItem(row + 1, itm)
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parents:
diff changeset
147 self.iconDirectoryList.setCurrentItem(itm)
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parents:
diff changeset
148 self.upButton.setEnabled(True)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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149 if row == rows - 2:
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parents:
diff changeset
150 self.downButton.setEnabled(False)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
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151 else:
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parents:
diff changeset
152 self.downButton.setEnabled(True)
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153
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154 @pyqtSlot()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
155 def on_addIconDirectoryButton_clicked(self):
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parents:
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156 """
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parents:
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157 Private slot to add the icon directory displayed to the listbox.
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parents:
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158 """
5599
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parents: 5389
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159 directory = self.iconDirectoryPicker.text()
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160 if directory:
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parents: 5389
diff changeset
161 QListWidgetItem(directory, self.iconDirectoryList)
4577
e79a139aacc4 Changed more configuration pages to use the path picker.
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parents: 4021
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162 self.iconDirectoryPicker.clear()
0
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parents:
diff changeset
163 row = self.iconDirectoryList.currentRow()
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parents:
diff changeset
164 self.on_iconDirectoryList_currentRowChanged(row)
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parents:
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165
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parents:
diff changeset
166 @pyqtSlot()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
167 def on_deleteIconDirectoryButton_clicked(self):
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parents:
diff changeset
168 """
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parents:
diff changeset
169 Private slot to delete the currently selected directory of the listbox.
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parents:
diff changeset
170 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
171 row = self.iconDirectoryList.currentRow()
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parents:
diff changeset
172 itm = self.iconDirectoryList.takeItem(row)
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parents:
diff changeset
173 del itm
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parents:
diff changeset
174 row = self.iconDirectoryList.currentRow()
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parents:
diff changeset
175 self.on_iconDirectoryList_currentRowChanged(row)
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parents:
diff changeset
176
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parents:
diff changeset
177 @pyqtSlot()
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parents:
diff changeset
178 def on_showIconsButton_clicked(self):
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parents:
diff changeset
179 """
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
180 Private slot to display a preview of an icons directory.
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parents:
diff changeset
181 """
5599
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parents: 5389
diff changeset
182 directory = self.iconDirectoryPicker.text()
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parents: 5389
diff changeset
183 if directory:
7521
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184 directories = [directory]
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185 else:
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parents: 7360
diff changeset
186 directories = []
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diff changeset
187 for row in range(self.iconDirectoryList.count()):
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parents: 7360
diff changeset
188 directories.append(self.iconDirectoryList.item(row).text())
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parents: 7360
diff changeset
189 if directories:
2408
dc3a7c9d8f6e Continued implementing the delayed import.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2302
diff changeset
190 from .IconsPreviewDialog import IconsPreviewDialog
7521
17974c348101 Icons page, Icons preview dialog: added option to select the default icons and extended preview functionality.
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parents: 7360
diff changeset
191 dlg = IconsPreviewDialog(directories, self)
7759
51aa6c6b66f7 Changed calls to exec_() into exec() (remainder of Python2 elimination).
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parents: 7521
diff changeset
192 dlg.exec()
0
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parents:
diff changeset
193
7521
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diff changeset
194 @pyqtSlot()
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diff changeset
195 def on_showDefaultIconsButton_clicked(self):
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parents: 7360
diff changeset
196 """
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parents: 7360
diff changeset
197 Private slot to display a preview of the selected default icons.
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diff changeset
198 """
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parents: 7360
diff changeset
199 defaultIconsPath = self.__getSelectedDefaultIconsPath()
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parents: 7360
diff changeset
200 if defaultIconsPath == "automatic":
17974c348101 Icons page, Icons preview dialog: added option to select the default icons and extended preview functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
201 if e5App().usesDarkPalette():
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
202 defaultIconsPath = "breeze-dark"
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parents: 7360
diff changeset
203 else:
17974c348101 Icons page, Icons preview dialog: added option to select the default icons and extended preview functionality.
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parents: 7360
diff changeset
204 defaultIconsPath = "breeze-light"
17974c348101 Icons page, Icons preview dialog: added option to select the default icons and extended preview functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
205
17974c348101 Icons page, Icons preview dialog: added option to select the default icons and extended preview functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
206 from .IconsPreviewDialog import IconsPreviewDialog
17974c348101 Icons page, Icons preview dialog: added option to select the default icons and extended preview functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
207 dlg = IconsPreviewDialog([
17974c348101 Icons page, Icons preview dialog: added option to select the default icons and extended preview functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
208 os.path.join(getConfig('ericIconDir'), defaultIconsPath),
17974c348101 Icons page, Icons preview dialog: added option to select the default icons and extended preview functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
209 os.path.join(getConfig('ericIconDir'), defaultIconsPath,
17974c348101 Icons page, Icons preview dialog: added option to select the default icons and extended preview functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
210 "languages"),
17974c348101 Icons page, Icons preview dialog: added option to select the default icons and extended preview functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
211 ], self)
7759
51aa6c6b66f7 Changed calls to exec_() into exec() (remainder of Python2 elimination).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7521
diff changeset
212 dlg.exec()
7521
17974c348101 Icons page, Icons preview dialog: added option to select the default icons and extended preview functionality.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
213
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 882
diff changeset
214
0
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
215 def create(dlg):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
216 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
217 Module function to create the configuration page.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
218
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
219 @param dlg reference to the configuration dialog
2964
84b65fb9e780 Continued correcting doc strings by using the new doc string checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2408
diff changeset
220 @return reference to the instantiated page (ConfigurationPageBase)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
221 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
222 page = IconsPage()
880
52ed20236a1c Added the option to not use the native file dialog to prevent crashes on Linux.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 791
diff changeset
223 return page

eric ide

mercurial