diff -r 000000000000 -r de9c2efb9d02 Helpviewer/OpenSearch/OpenSearchDialog.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Helpviewer/OpenSearch/OpenSearchDialog.py Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,113 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog for the configuration of search engines.
+"""
+
+from PyQt4.QtGui import QDialog, QFileDialog, QMessageBox
+from PyQt4.QtCore import pyqtSlot, SIGNAL
+
+from E4Gui.E4ListView import E4ListView
+
+from Helpviewer.HelpWebSearchWidget import HelpWebSearchWidget
+
+from OpenSearchEngineModel import OpenSearchEngineModel
+from OpenSearchEditDialog import OpenSearchEditDialog
+
+from Ui_OpenSearchDialog import Ui_OpenSearchDialog
+
+class OpenSearchDialog(QDialog, Ui_OpenSearchDialog):
+ """
+ Class implementing a dialog for the configuration of search engines.
+ """
+ def __init__(self, parent = None):
+ """
+ Constructor
+ """
+ QDialog.__init__(self, parent)
+ self.setupUi(self)
+
+ self.setModal(True)
+
+ self.__model = \
+ OpenSearchEngineModel(HelpWebSearchWidget.openSearchManager(), self)
+ self.enginesTable.setModel(self.__model)
+ self.enginesTable.horizontalHeader().resizeSection(0, 200)
+ self.enginesTable.horizontalHeader().setStretchLastSection(True)
+ self.enginesTable.verticalHeader().hide()
+ self.enginesTable.verticalHeader().setDefaultSectionSize(
+ 1.2 * self.fontMetrics().height())
+
+ self.connect(self.enginesTable.selectionModel(),
+ SIGNAL("selectionChanged(const QItemSelection&, const QItemSelection&)"),
+ self.__selectionChanged)
+ self.editButton.setEnabled(False)
+
+ @pyqtSlot()
+ def on_addButton_clicked(self):
+ """
+ Private slot to add a new search engine.
+ """
+ fileNames = QFileDialog.getOpenFileNames(\
+ self,
+ self.trUtf8("Add search engine"),
+ "",
+ self.trUtf8("OpenSearch (*.xml);;All Files (*)"))
+
+ osm = HelpWebSearchWidget.openSearchManager()
+ for fileName in fileNames:
+ if not osm.addEngine(fileName):
+ QMessageBox.critical(self,
+ self.trUtf8("Add search engine"),
+ self.trUtf8("""{0} is not a valid OpenSearch 1.1 description or"""
+ """ is already on your list.""").format(fileName))
+
+ @pyqtSlot()
+ def on_deleteButton_clicked(self):
+ """
+ Private slot to delete the selected search engines.
+ """
+ if self.enginesTable.model().rowCount() == 1:
+ QMessageBox.critical(self,
+ self.trUtf8("Delete selected engines"),
+ self.trUtf8("""You must have at least one search engine."""))
+
+ self.enginesTable.removeSelected()
+
+ @pyqtSlot()
+ def on_restoreButton_clicked(self):
+ """
+ Private slot to restore the default search engines.
+ """
+ HelpWebSearchWidget.openSearchManager().restoreDefaults()
+
+ @pyqtSlot()
+ def on_editButton_clicked(self):
+ """
+ Private slot to edit the data of the current search engine.
+ """
+ rows = self.enginesTable.selectionModel().selectedRows()
+ if len(rows) == 0:
+ row = self.enginesTable.selectionModel().currentIndex().row()
+ else:
+ row = rows[0].row()
+
+ osm = HelpWebSearchWidget.openSearchManager()
+ engineName = osm.allEnginesNames()[row]
+ engine = osm.engine(engineName)
+ dlg = OpenSearchEditDialog(engine, self)
+ if dlg.exec_() == QDialog.Accepted:
+ osm.enginesChanged()
+
+ def __selectionChanged(self, selected, deselected):
+ """
+ Private slot to handle a change of the selection.
+
+ @param selected item selection of selected items (QItemSelection)
+ @param deselected item selection of deselected items (QItemSelection)
+ """
+ self.editButton.setEnabled(
+ len(self.enginesTable.selectionModel().selectedRows()) <= 1)
