Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsMercurial/QueuesExtension/HgQueuesFoldDialog.py	Sun May 15 18:07:16 2011 +0200
@@ -0,0 +1,138 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to enter data to fold patches.
+"""
+
+from PyQt4.QtCore import pyqtSlot, Qt
+from PyQt4.QtGui import QDialog, QDialogButtonBox, QTreeWidgetItem
+
+from .Ui_HgQueuesFoldDialog import Ui_HgQueuesFoldDialog
+
+import UI.PixmapCache
+
+
+class HgQueuesFoldDialog(QDialog, Ui_HgQueuesFoldDialog):
+    """
+    Class implementing a dialog to enter data to fold patches.
+    """
+    def __init__(self, patchesList, parent=None):
+        """
+        Constructor
+        
+        @param patchesList list of patches to select from (list of strings)
+        @param parent reference to the parent widget (QWidget)
+        """
+        QDialog.__init__(self, parent)
+        self.setupUi(self)
+        
+        self.addButton.setIcon(UI.PixmapCache.getIcon("1downarrow.png"))
+        self.removeButton.setIcon(UI.PixmapCache.getIcon("1uparrow.png"))
+        self.upButton.setIcon(UI.PixmapCache.getIcon("1uparrow.png"))
+        self.downButton.setIcon(UI.PixmapCache.getIcon("1downarrow.png"))
+        
+        for patch in patchesList:
+            name, summary = patch.split("@@")
+            QTreeWidgetItem(self.sourcePatches, [name, summary])
+        
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
+    
+    def __updateOkButton(self):
+        """
+        Private slot to update the status of the OK button.
+        """
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(
+            self.selectedPatches.topLevelItemCount() != 0)
+    
+    @pyqtSlot()
+    def on_addButton_clicked(self):
+        """
+        Private slot to add a patch to the list of selected patches.
+        """
+        row = self.sourcePatches.indexOfTopLevelItem(self.sourcePatches.currentItem())
+        itm = self.sourcePatches.takeTopLevelItem(row)
+        
+        curItm = self.selectedPatches.currentItem()
+        if curItm is not None:
+            row = self.selectedPatches.indexOfTopLevelItem(curItm) + 1
+            self.selectedPatches.insertTopLevelItem(row, itm)
+        else:
+            self.selectedPatches.addTopLevelItem(itm)
+        
+        self.__updateOkButton()
+    
+    @pyqtSlot()
+    def on_removeButton_clicked(self):
+        """
+        Private slot to remove a patch from the list of selected patches.
+        """
+        row = self.selectedPatches.indexOfTopLevelItem(self.selectedPatches.currentItem())
+        itm = self.selectedPatches.takeTopLevelItem(row)
+        self.sourcePatches.addTopLevelItem(itm)
+        self.sourcePatches.sortItems(0, Qt.AscendingOrder)
+        
+        self.__updateOkButton()
+    
+    @pyqtSlot()
+    def on_upButton_clicked(self):
+        """
+        Private slot to move a patch up in the list.
+        """
+        row = self.selectedPatches.indexOfTopLevelItem(self.selectedPatches.currentItem())
+        if row > 0:
+            targetRow = row - 1
+            itm = self.selectedPatches.takeTopLevelItem(row)
+            self.selectedPatches.insertTopLevelItem(targetRow, itm)
+            self.selectedPatches.setCurrentItem(itm)
+    
+    @pyqtSlot()
+    def on_downButton_clicked(self):
+        """
+        Private slot to move a patch down in the list.
+        """
+        row = self.selectedPatches.indexOfTopLevelItem(self.selectedPatches.currentItem())
+        if row < self.selectedPatches.topLevelItemCount() - 1:
+            targetRow = row + 1
+            itm = self.selectedPatches.takeTopLevelItem(row)
+            self.selectedPatches.insertTopLevelItem(targetRow, itm)
+            self.selectedPatches.setCurrentItem(itm)
+    
+    @pyqtSlot(QTreeWidgetItem, QTreeWidgetItem)
+    def on_sourcePatches_currentItemChanged(self, current, previous):
+        """
+        Private slot to react on changes of the current item of source patches.
+        
+        @param current reference to the new current item (QTreeWidgetItem)
+        @param previous reference to the previous current item (QTreeWidgetItem)
+        """
+        self.addButton.setEnabled(current is not None)
+    
+    @pyqtSlot(QTreeWidgetItem, QTreeWidgetItem)
+    def on_selectedPatches_currentItemChanged(self, current, previous):
+        """
+        Private slot to react on changes of the current item of selected patches.
+        
+        @param current reference to the new current item (QTreeWidgetItem)
+        @param previous reference to the previous current item (QTreeWidgetItem)
+        """
+        self.removeButton.setEnabled(current is not None)
+        
+        row = self.selectedPatches.indexOfTopLevelItem(current)
+        self.upButton.setEnabled(row > 0)
+        self.downButton.setEnabled(row < self.selectedPatches.topLevelItemCount() - 1)
+    
+    def getData(self):
+        """
+        Public method to retrieve the entered data.
+        
+        @return tuple of commit message and list of selected patches
+            (string, list of strings)
+        """
+        patchesList = []
+        for row in range(self.selectedPatches.topLevelItemCount()):
+            patchesList.append(self.selectedPatches.topLevelItem(row).text(0))
+        
+        return self.messageEdit.toPlainText(), patchesList