--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ViewManager/BookmarkedFilesDialog.py Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,188 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2004 - 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a configuration dialog for the bookmarked files menu.
+"""
+
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+
+from E4Gui.E4Completers import E4FileCompleter
+
+from Ui_BookmarkedFilesDialog import Ui_BookmarkedFilesDialog
+
+import Utilities
+
+class BookmarkedFilesDialog(QDialog, Ui_BookmarkedFilesDialog):
+ """
+ Class implementing a configuration dialog for the bookmarked files menu.
+ """
+ def __init__(self, bookmarks, parent = None):
+ """
+ Constructor
+
+ @param bookmarks list of bookmarked files (list of strings)
+ @param parent parent widget (QWidget)
+ """
+ QDialog.__init__(self, parent)
+ self.setupUi(self)
+
+ self.fileCompleter = E4FileCompleter(self.fileEdit)
+
+ self.bookmarks = bookmarks[:]
+ for bookmark in self.bookmarks:
+ itm = QListWidgetItem(bookmark, self.filesList)
+ if not QFileInfo(bookmark).exists():
+ itm.setBackgroundColor(QColor(Qt.red))
+
+ if len(self.bookmarks):
+ self.filesList.setCurrentRow(0)
+
+ def on_fileEdit_textChanged(self, txt):
+ """
+ Private slot to handle the textChanged signal of the file edit.
+
+ @param txt the text of the file edit (string)
+ """
+ self.addButton.setEnabled(txt != "")
+ self.changeButton.setEnabled(txt != "" and \
+ self.filesList.currentRow() != -1)
+
+ def on_filesList_currentRowChanged(self, row):
+ """
+ Private slot to set the lineedit depending on the selected entry.
+
+ @param row the current row (integer)
+ """
+ if row == -1:
+ self.fileEdit.clear()
+ self.downButton.setEnabled(False)
+ self.upButton.setEnabled(False)
+ self.deleteButton.setEnabled(False)
+ self.changeButton.setEnabled(False)
+ else:
+ maxIndex = len(self.bookmarks) - 1
+ self.upButton.setEnabled(row != 0)
+ self.downButton.setEnabled(row != maxIndex)
+ self.deleteButton.setEnabled(True)
+ self.changeButton.setEnabled(True)
+
+ bookmark = self.bookmarks[row]
+ self.fileEdit.setText(bookmark)
+
+ @pyqtSlot()
+ def on_addButton_clicked(self):
+ """
+ Private slot to add a new entry.
+ """
+ bookmark = self.fileEdit.text()
+ if bookmark:
+ bookmark = Utilities.toNativeSeparators(bookmark)
+ itm = QListWidgetItem(bookmark, self.filesList)
+ if not QFileInfo(bookmark).exists():
+ itm.setBackgroundColor(QColor(Qt.red))
+ self.fileEdit.clear()
+ self.bookmarks.append(bookmark)
+ row = self.filesList.currentRow()
+ self.on_filesList_currentRowChanged(row)
+
+ @pyqtSlot()
+ def on_changeButton_clicked(self):
+ """
+ Private slot to change an entry.
+ """
+ row = self.filesList.currentRow()
+ bookmark = self.fileEdit.text()
+ bookmark = Utilities.toNativeSeparators(bookmark)
+ self.bookmarks[row] = bookmark
+ itm = self.filesList.item(row)
+ itm.setText(bookmark)
+ if not QFileInfo(bookmark).exists():
+ itm.setBackgroundColor(QColor(Qt.red))
+ else:
+ itm.setBackgroundColor(QColor())
+
+ @pyqtSlot()
+ def on_deleteButton_clicked(self):
+ """
+ Private slot to delete the selected entry.
+ """
+ row = self.filesList.currentRow()
+ itm = self.filesList.takeItem(row)
+ del itm
+ del self.bookmarks[row]
+ row = self.filesList.currentRow()
+ self.on_filesList_currentRowChanged(row)
+
+ @pyqtSlot()
+ def on_downButton_clicked(self):
+ """
+ Private slot to move an entry down in the list.
+ """
+ rows = self.filesList.count()
+ row = self.filesList.currentRow()
+ if row == rows - 1:
+ # we're already at the end
+ return
+
+ self.__swap(row, row + 1)
+ itm = self.filesList.takeItem(row)
+ self.filesList.insertItem(row + 1, itm)
+ self.filesList.setCurrentItem(itm)
+ self.upButton.setEnabled(True)
+ if row == rows - 2:
+ self.downButton.setEnabled(False)
+ else:
+ self.downButton.setEnabled(True)
+
+ @pyqtSlot()
+ def on_upButton_clicked(self):
+ """
+ Private slot to move an entry up in the list.
+ """
+ row = self.filesList.currentRow()
+ if row == 0:
+ # we're already at the top
+ return
+
+ self.__swap(row - 1, row)
+ itm = self.filesList.takeItem(row)
+ self.filesList.insertItem(row - 1, itm)
+ self.filesList.setCurrentItem(itm)
+ if row == 1:
+ self.upButton.setEnabled(False)
+ else:
+ self.upButton.setEnabled(True)
+ self.downButton.setEnabled(True)
+
+ @pyqtSlot()
+ def on_fileButton_clicked(self):
+ """
+ Private slot to handle the file selection via a file selection dialog.
+ """
+ bookmark = QFileDialog.getOpenFileName()
+ if bookmark:
+ bookmark = Utilities.toNativeSeparators(bookmark)
+ self.fileEdit.setText(bookmark)
+
+ def getBookmarkedFiles(self):
+ """
+ Public method to retrieve the tools list.
+
+ @return a list of filenames (list of strings)
+ """
+ return self.bookmarks
+
+ def __swap(self, itm1, itm2):
+ """
+ Private method used two swap two list entries given by their index.
+
+ @param itm1 index of first entry (int)
+ @param itm2 index of second entry (int)
+ """
+ tmp = self.bookmarks[itm1]
+ self.bookmarks[itm1] = self.bookmarks[itm2]
+ self.bookmarks[itm2] = tmp
