diff -r f99d60d6b59b -r 2602857055c5 eric6/Preferences/ConfigurationPages/IconsPage.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/Preferences/ConfigurationPages/IconsPage.py Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,169 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2006 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the Icons configuration page.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt5.QtCore import pyqtSlot
+from PyQt5.QtWidgets import QListWidgetItem
+
+from E5Gui.E5PathPicker import E5PathPickerModes
+
+from .ConfigurationPageBase import ConfigurationPageBase
+from .Ui_IconsPage import Ui_IconsPage
+
+import Preferences
+
+
+class IconsPage(ConfigurationPageBase, Ui_IconsPage):
+ """
+ Class implementing the Icons configuration page.
+ """
+ def __init__(self):
+ """
+ Constructor
+ """
+ super(IconsPage, self).__init__()
+ self.setupUi(self)
+ self.setObjectName("IconsPage")
+
+ self.iconDirectoryPicker.setMode(E5PathPickerModes.DirectoryMode)
+
+ # set initial values
+ dirList = Preferences.getIcons("Path")[:]
+ for directory in dirList:
+ if directory:
+ QListWidgetItem(directory, self.iconDirectoryList)
+
+ def save(self):
+ """
+ Public slot to save the Icons configuration.
+ """
+ dirList = []
+ for i in range(self.iconDirectoryList.count()):
+ dirList.append(self.iconDirectoryList.item(i).text())
+ Preferences.setIcons("Path", dirList)
+
+ def on_iconDirectoryList_currentRowChanged(self, row):
+ """
+ Private slot to handle the currentRowChanged signal of the icons
+ directory list.
+
+ @param row the current row (integer)
+ """
+ if row == -1:
+ self.deleteIconDirectoryButton.setEnabled(False)
+ self.upButton.setEnabled(False)
+ self.downButton.setEnabled(False)
+ self.showIconsButton.setEnabled(
+ self.iconDirectoryPicker.text() != "")
+ else:
+ maxIndex = self.iconDirectoryList.count() - 1
+ self.upButton.setEnabled(row != 0)
+ self.downButton.setEnabled(row != maxIndex)
+ self.deleteIconDirectoryButton.setEnabled(True)
+ self.showIconsButton.setEnabled(True)
+
+ def on_iconDirectoryPicker_textChanged(self, txt):
+ """
+ Private slot to handle the textChanged signal of the directory picker.
+
+ @param txt the text of the directory picker (string)
+ """
+ self.addIconDirectoryButton.setEnabled(txt != "")
+ self.showIconsButton.setEnabled(
+ txt != "" or
+ self.iconDirectoryList.currentRow() != -1)
+
+ @pyqtSlot()
+ def on_upButton_clicked(self):
+ """
+ Private slot called to move the selected item up in the list.
+ """
+ row = self.iconDirectoryList.currentRow()
+ if row == 0:
+ # we're already at the top
+ return
+
+ itm = self.iconDirectoryList.takeItem(row)
+ self.iconDirectoryList.insertItem(row - 1, itm)
+ self.iconDirectoryList.setCurrentItem(itm)
+ if row == 1:
+ self.upButton.setEnabled(False)
+ else:
+ self.upButton.setEnabled(True)
+ self.downButton.setEnabled(True)
+
+ @pyqtSlot()
+ def on_downButton_clicked(self):
+ """
+ Private slot called to move the selected item down in the list.
+ """
+ rows = self.iconDirectoryList.count()
+ row = self.iconDirectoryList.currentRow()
+ if row == rows - 1:
+ # we're already at the end
+ return
+
+ itm = self.iconDirectoryList.takeItem(row)
+ self.iconDirectoryList.insertItem(row + 1, itm)
+ self.iconDirectoryList.setCurrentItem(itm)
+ self.upButton.setEnabled(True)
+ if row == rows - 2:
+ self.downButton.setEnabled(False)
+ else:
+ self.downButton.setEnabled(True)
+
+ @pyqtSlot()
+ def on_addIconDirectoryButton_clicked(self):
+ """
+ Private slot to add the icon directory displayed to the listbox.
+ """
+ directory = self.iconDirectoryPicker.text()
+ if directory:
+ QListWidgetItem(directory, self.iconDirectoryList)
+ self.iconDirectoryPicker.clear()
+ row = self.iconDirectoryList.currentRow()
+ self.on_iconDirectoryList_currentRowChanged(row)
+
+ @pyqtSlot()
+ def on_deleteIconDirectoryButton_clicked(self):
+ """
+ Private slot to delete the currently selected directory of the listbox.
+ """
+ row = self.iconDirectoryList.currentRow()
+ itm = self.iconDirectoryList.takeItem(row)
+ del itm
+ row = self.iconDirectoryList.currentRow()
+ self.on_iconDirectoryList_currentRowChanged(row)
+
+ @pyqtSlot()
+ def on_showIconsButton_clicked(self):
+ """
+ Private slot to display a preview of an icons directory.
+ """
+ directory = self.iconDirectoryPicker.text()
+ if not directory:
+ itm = self.iconDirectoryList.currentItem()
+ if itm is not None:
+ directory = itm.text()
+ if directory:
+ from .IconsPreviewDialog import IconsPreviewDialog
+ dlg = IconsPreviewDialog(self, directory)
+ dlg.exec_()
+
+
+def create(dlg):
+ """
+ Module function to create the configuration page.
+
+ @param dlg reference to the configuration dialog
+ @return reference to the instantiated page (ConfigurationPageBase)
+ """
+ page = IconsPage()
+ return page
