--- a/Preferences/ConfigurationPages/EditorFilePage.py Tue Dec 07 19:00:48 2010 +0100
+++ b/Preferences/ConfigurationPages/EditorFilePage.py Tue Dec 07 20:10:13 2010 +0100
@@ -7,8 +7,12 @@
Module implementing the Editor General configuration page.
"""
+from PyQt4.QtCore import pyqtSlot
+from PyQt4.QtGui import QListWidgetItem, QInputDialog, QLineEdit
from PyQt4.Qsci import QsciScintilla
+from E5Gui import E5MessageBox
+
import QScintilla.Lexers
from .ConfigurationPageBase import ConfigurationPageBase
@@ -29,10 +33,12 @@
self.setupUi(self)
self.setObjectName("EditorFilePage")
- self.openFilesFilterComboBox.addItems(
- QScintilla.Lexers.getOpenFileFiltersList(True))
- self.saveFilesFilterComboBox.addItems(
- QScintilla.Lexers.getSaveFileFiltersList(True))
+ self.__showsOpenFilters = True
+ self.openFileFilters = Preferences.getEditor("AdditionalOpenFilters")[:]
+ self.saveFileFilters = Preferences.getEditor("AdditionalSaveFilters")[:]
+ self.fileFiltersList.addItems(self.openFileFilters)
+
+ self.__setDefaultFiltersLists()
self.defaultEncodingComboBox.addItems(sorted(supportedCodecs))
@@ -110,6 +116,129 @@
Preferences.setEditor("EOLMode", QsciScintilla.EolMac)
elif self.lfRadioButton.isChecked():
Preferences.setEditor("EOLMode", QsciScintilla.EolUnix)
+
+ self.__extractFileFilters()
+ Preferences.setEditor("AdditionalOpenFilters", self.openFileFilters)
+ Preferences.setEditor("AdditionalSaveFilters", self.saveFileFilters)
+
+ def __setDefaultFiltersLists(self, keepSelection = False):
+ """
+ Private slot to set the default file filter combo boxes.
+ """
+ if keepSelection:
+ selectedOpenFilter = self.openFilesFilterComboBox.currentText()
+ selectedSaveFilter = self.saveFilesFilterComboBox.currentText()
+
+ openFileFiltersList = \
+ QScintilla.Lexers.getOpenFileFiltersList(False, withAdditional = False) + \
+ self.openFileFilters
+ openFileFiltersList.sort()
+ self.openFilesFilterComboBox.addItems(openFileFiltersList)
+ saveFileFiltersList = \
+ QScintilla.Lexers.getSaveFileFiltersList(False, withAdditional = False) + \
+ self.saveFileFilters
+ saveFileFiltersList.sort()
+ self.saveFilesFilterComboBox.addItems(saveFileFiltersList)
+
+ if keepSelection:
+ self.openFilesFilterComboBox.setCurrentIndex(
+ self.openFilesFilterComboBox.findText(selectedOpenFilter))
+ self.saveFilesFilterComboBox.setCurrentIndex(
+ self.saveFilesFilterComboBox.findText(selectedSaveFilter))
+
+ def __extractFileFilters(self):
+ """
+ Private method to extract the file filters.
+ """
+ filters = []
+ for row in range(self.fileFiltersList.count()):
+ filters.append(self.fileFiltersList.item(row).text())
+ if self.__showsOpenFilters:
+ self.openFileFilters = filters
+ else:
+ self.saveFileFilters = filters
+
+ def __checkFileFilter(self, filter):
+ """
+ Private method to check a file filter for validity.
+
+ @param filter file filter pattern to check (string)
+ @return flag indicating validity (boolean)
+ """
+ if not self.__showsOpenFilters and \
+ filter.count("*") != 1:
+ E5MessageBox.critical(self,
+ self.trUtf8("Add File Filter"),
+ self.trUtf8("""A Save File Filter must contain exactly one"""
+ """ wildcard pattern. Yours contains {0}.""")\
+ .format(filter.count("*")))
+ return False
+
+ if filter.count("*") == 0:
+ E5MessageBox.critical(self,
+ self.trUtf8("Add File Filter"),
+ self.trUtf8("""A File Filter must contain at least one"""
+ """ wildcard pattern.""")\
+ .format(filter.count("*")))
+ return False
+
+ return True
+
+ @pyqtSlot()
+ def on_addFileFilterButton_clicked(self):
+ """
+ Private slot to add a file filter to the list.
+ """
+ filter, ok = QInputDialog.getText(
+ self,
+ self.trUtf8("Add File Filter"),
+ self.trUtf8("Enter the file filter entry:"),
+ QLineEdit.Normal)
+ if ok and filter:
+ if self.__checkFileFilter(filter):
+ self.fileFiltersList.addItem(filter)
+ self.__extractFileFilters()
+ self.__setDefaultFiltersLists(keepSelection = True)
+
+ @pyqtSlot()
+ def on_editFileFilterButton_clicked(self):
+ """
+ Slot documentation goes here.
+ """
+ # TODO: not implemented yet
+ raise NotImplementedError
+
+ @pyqtSlot()
+ def on_deleteFileFilterButton_clicked(self):
+ """
+ Slot documentation goes here.
+ """
+ # TODO: not implemented yet
+ raise NotImplementedError
+
+ @pyqtSlot(bool)
+ def on_openFiltersButton_toggled(self, checked):
+ """
+ Private slot to switch the list of file filters.
+ """
+ self.__extractFileFilters()
+ self.__showsOpenFilters = checked
+ self.fileFiltersList.clear()
+ if checked:
+ self.fileFiltersList.addItems(self.openFileFilters)
+ else:
+ self.fileFiltersList.addItems(self.saveFileFilters)
+
+ @pyqtSlot(QListWidgetItem, QListWidgetItem)
+ def on_fileFiltersList_currentItemChanged(self, current, previous):
+ """
+ Private slot to set the state of the edit and delete buttons.
+
+ @param current new current item (QListWidgetItem)
+ @param previous previous current item (QListWidgetItem)
+ """
+ self.editFileFilterButton.setEnabled(current is not None)
+ self.deleteFileFilterButton.setEnabled(current is not None)
def create(dlg):
"""
@@ -118,4 +247,4 @@
@param dlg reference to the configuration dialog
"""
page = EditorFilePage()
- return page
\ No newline at end of file
+ return page
