Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/Plugins/VcsPlugins/vcsMercurial/HgExportDialog.py	Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,115 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2011 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to enter data for the Mercurial export command.
+"""
+
+from __future__ import unicode_literals
+
+import os
+
+from PyQt5.QtCore import pyqtSlot, QDir
+from PyQt5.QtWidgets import QDialog, QDialogButtonBox
+
+from E5Gui.E5PathPicker import E5PathPickerModes
+
+from .Ui_HgExportDialog import Ui_HgExportDialog
+
+
+class HgExportDialog(QDialog, Ui_HgExportDialog):
+    """
+    Class implementing a dialog to enter data for the Mercurial export command.
+    """
+    def __init__(self, bookmarksList, bookmarkAvailable, parent=None):
+        """
+        Constructor
+        
+        @param bookmarksList list of defined bookmarks
+        @type list of str
+        @param bookmarkAvailable flag indicating the availability of the
+            "--bookmark" option
+        @type bool
+        @param parent reference to the parent widget
+        @type QWidget
+        """
+        super(HgExportDialog, self).__init__(parent)
+        self.setupUi(self)
+        
+        self.directoryPicker.setMode(E5PathPickerModes.DirectoryMode)
+        
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(False)
+        
+        # set default values for directory and pattern
+        self.patternEdit.setText("%b_%r_%h_%n_of_%N.diff")
+        self.directoryPicker.setText(QDir.tempPath())
+        
+        self.bookmarkCombo.addItem("")
+        self.bookmarkCombo.addItems(sorted(bookmarksList))
+        self.bookmarkCombo.setenabled(bookmarkAvailable)
+    
+    def __updateOK(self):
+        """
+        Private slot to update the OK button.
+        """
+        enabled = True
+        
+        if self.directoryPicker.text() == "":
+            enabled = False
+        elif self.patternEdit.text() == "":
+            enabled = False
+        elif self.changesetsEdit.toPlainText() == "" and \
+                self.bookmarkCombo.currentText() == "":
+            enabled = False
+        
+        self.buttonBox.button(QDialogButtonBox.Ok).setEnabled(enabled)
+    
+    @pyqtSlot(str)
+    def on_directoryPicker_textChanged(self, txt):
+        """
+        Private slot to react on changes of the export directory edit.
+        
+        @param txt contents of the line edit (string)
+        """
+        self.__updateOK()
+    
+    @pyqtSlot(str)
+    def on_patternEdit_textChanged(self, txt):
+        """
+        Private slot to react on changes of the export file name pattern edit.
+        
+        @param txt contents of the line edit (string)
+        """
+        self.__updateOK()
+    
+    @pyqtSlot()
+    def on_changesetsEdit_textChanged(self):
+        """
+        Private slot to react on changes of the changesets edit.
+        """
+        self.__updateOK()
+    
+    def getParameters(self):
+        """
+        Public method to retrieve the export data.
+        
+        @return tuple naming the output file name, the list of revisions to
+            export, the name of a bookmarked branch and flags indicating to
+            compare against the second parent, to treat all files as text,
+            to omit dates in the diff headers and to use the git extended
+            diff format
+        @rtype tuple of (str, list of str, str, bool, bool, bool, bool)
+        """
+        return (
+            os.path.join(
+                self.directoryPicker.text(),
+                self.patternEdit.text()),
+            self.changesetsEdit.toPlainText().splitlines(),
+            self.bookmarkCombo.currentText(),
+            self.switchParentCheckBox.isChecked(),
+            self.textCheckBox.isChecked(),
+            self.datesCheckBox.isChecked(),
+            self.gitCheckBox.isChecked()
+        )