Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsMercurial/HgMultiRevisionSelectionDialog.py	Sun Sep 04 15:17:10 2011 +0200
@@ -0,0 +1,173 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to select revisions.
+"""
+
+from PyQt4.QtCore import pyqtSlot
+from PyQt4.QtGui import QDialog, QDialogButtonBox
+
+from .Ui_HgMultiRevisionSelectionDialog import Ui_HgMultiRevisionSelectionDialog
+
+
+class HgMultiRevisionSelectionDialog(QDialog, Ui_HgMultiRevisionSelectionDialog):
+    """
+    Class implementing a dialog to select revisions.
+    """
+    def __init__(self, tagsList, branchesList, bookmarksList=None, emptyRevsOk=False,
+                 showLimit=False, limitDefault=100, parent=None):
+        """
+        Constructor
+        
+        @param tagsList list of tags (list of strings)
+        @param branchesList list of branches (list of strings)
+        @param bookmarksList list of bookmarks (list of strings)
+        @param emptyRevsOk flag indicating that it is ok to not enter revisions (boolean)
+        @param showLimit flag indicating to show the limit entry (boolean)
+        @param limitDefault default value for the limit (integer)
+        @param parent parent widget (QWidget)
+        """
+        super().__init__(parent)
+        self.setupUi(self)
+       
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
+        
+        self.__emptyRevsOk = emptyRevsOk
+        
+        self.tagCombo.addItems(sorted(tagsList))
+        self.branchCombo.addItems(["default"] + sorted(branchesList))
+        if bookmarksList is not None:
+            self.bookmarkCombo.addItems(sorted(bookmarksList))
+        else:
+            self.bookmarkButton.setHidden(True)
+            self.bookmarkCombo.setHidden(True)
+        
+        self.limitSpinBox.setValue(limitDefault)
+        self.limitGroup.setVisible(showLimit)
+    
+    def __updateOK(self):
+        """
+        Private slot to update the OK button.
+        """
+        enabled = True
+        if self.changesetsButton.isChecked():
+            enabled = self.changesetsEdit.toPlainText() != ""
+        elif self.tagButton.isChecked():
+            enabled = self.tagCombo.currentText() != ""
+        elif self.branchButton.isChecked():
+            enabled = self.branchCombo.currentText() != ""
+        elif self.bookmarkButton.isChecked():
+            enabled = self.bookmarkCombo.currentText() != ""
+        if not enabled and self.__emptyRevsOk:
+            enabled = self.limitGroup.isChecked()
+        
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(enabled)
+    
+    @pyqtSlot(bool)
+    def on_changesetsButton_toggled(self, checked):
+        """
+        Private slot to handle changes of the Changesets select button.
+        
+        @param checked state of the button (boolean)
+        """
+        self.__updateOK()
+    
+    @pyqtSlot(bool)
+    def on_tagButton_toggled(self, checked):
+        """
+        Private slot to handle changes of the Tag select button.
+        
+        @param checked state of the button (boolean)
+        """
+        self.__updateOK()
+    
+    @pyqtSlot(bool)
+    def on_branchButton_toggled(self, checked):
+        """
+        Private slot to handle changes of the Branch select button.
+        
+        @param checked state of the button (boolean)
+        """
+        self.__updateOK()
+    
+    @pyqtSlot(bool)
+    def on_bookmarkButton_toggled(self, checked):
+        """
+        Private slot to handle changes of the Bookmark select button.
+        
+        @param checked state of the button (boolean)
+        """
+        self.__updateOK()
+    
+    @pyqtSlot()
+    def on_changesetsEdit_textChanged(self):
+        """
+        Private slot to handle changes of the Changesets edit.
+        
+        @param txt text of the edit (string)
+        """
+        self.__updateOK()
+    
+    @pyqtSlot(str)
+    def on_tagCombo_editTextChanged(self, txt):
+        """
+        Private slot to handle changes of the Tag combo.
+        
+        @param txt text of the combo (string)
+        """
+        self.__updateOK()
+    
+    @pyqtSlot(str)
+    def on_branchCombo_editTextChanged(self, txt):
+        """
+        Private slot to handle changes of the Branch combo.
+        
+        @param txt text of the combo (string)
+        """
+        self.__updateOK()
+    
+    @pyqtSlot(str)
+    def on_bookmarkCombo_editTextChanged(self, txt):
+        """
+        Private slot to handle changes of the Bookmark combo.
+        
+        @param txt text of the combo (string)
+        """
+        self.__updateOK()
+    
+    @pyqtSlot(bool)
+    def on_limitGroup_toggled(self, checked):
+        """
+        Private slot to handle changes of the Limit Results group status.
+        
+        @param checked state of the group (boolean)
+        """
+        self.__updateOK()
+    
+    def getRevisions(self):
+        """
+        Public method to retrieve the selected revisions.
+        
+        @return tuple of selected revisions (list of strings) and number
+            of entries to be shown (integer)
+        """
+        if self.changesetsButton.isChecked():
+            revs = self.changesetsEdit.toPlainText().strip().splitlines()
+        elif self.tagButton.isChecked():
+            revs = [self.tagCombo.currentText()]
+        elif self.branchButton.isChecked():
+            revs = [self.branchCombo.currentText()]
+        elif self.bookmarkButton.isChecked():
+            revs = [self.bookmarkCombo.currentText()]
+        else:
+            revs = []
+        
+        if self.limitGroup.isChecked():
+            limit = self.limitSpinBox.value()
+        else:
+            limit = 0
+        
+        return revs, limit