Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsPySvn/SvnPropListDialog.py	Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,153 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2003 - 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to show the output of the svn proplist command process.
+"""
+
+import os
+import types
+
+import pysvn
+
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+
+from SvnDialogMixin import SvnDialogMixin
+from Ui_SvnPropListDialog import Ui_SvnPropListDialog
+
+class SvnPropListDialog(QWidget, SvnDialogMixin, Ui_SvnPropListDialog):
+    """
+    Class implementing a dialog to show the output of the svn proplist command process.
+    """
+    def __init__(self, vcs, parent = None):
+        """
+        Constructor
+        
+        @param vcs reference to the vcs object
+        @param parent parent widget (QWidget)
+        """
+        QWidget.__init__(self, parent)
+        self.setupUi(self)
+        SvnDialogMixin.__init__(self)
+        
+        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(False)
+        self.buttonBox.button(QDialogButtonBox.Cancel).setDefault(True)
+        
+        self.vcs = vcs
+        
+        self.propsList.headerItem().setText(self.propsList.columnCount(), "")
+        self.propsList.header().setSortIndicator(0, Qt.AscendingOrder)
+        
+        self.client = self.vcs.getClient()
+        self.client.callback_cancel = \
+            self._clientCancelCallback
+        self.client.callback_get_login = \
+            self._clientLoginCallback
+        self.client.callback_ssl_server_trust_prompt = \
+            self._clientSslServerTrustPromptCallback
+        
+    def __resort(self):
+        """
+        Private method to resort the tree.
+        """
+        self.propsList.sortItems(self.propsList.sortColumn(), 
+            self.propsList.header().sortIndicatorOrder())
+        
+    def __resizeColumns(self):
+        """
+        Private method to resize the list columns.
+        """
+        self.propsList.header().resizeSections(QHeaderView.ResizeToContents)
+        self.propsList.header().setStretchLastSection(True)
+        
+    def __generateItem(self, path, propName, propValue):
+        """
+        Private method to generate a properties item in the properties list.
+        
+        @param path file/directory name the property applies to (string)
+        @param propName name of the property (string)
+        @param propValue value of the property (string)
+        """
+        QTreeWidgetItem(self.propsList, [path, propName, propValue])
+        
+    def start(self, fn, recursive = False):
+        """
+        Public slot to start the svn status command.
+        
+        @param fn filename(s) (string or list of strings)
+        @param recursive flag indicating a recursive list is requested
+        """
+        self.errorGroup.hide()
+        
+        QApplication.processEvents()
+        self.propsFound = False
+        if type(fn) is types.ListType:
+            dname, fnames = self.vcs.splitPathList(fn)
+        else:
+            dname, fname = self.vcs.splitPath(fn)
+            fnames = [fname]
+        
+        locker = QMutexLocker(self.vcs.vcsExecutionMutex)
+        cwd = os.getcwd()
+        os.chdir(dname)
+        try:
+            for name in fnames:
+                proplist = self.client.proplist(name, recurse = recursive)
+                counter = 0
+                for path, prop in proplist:
+                    for propName, propVal in prop.items():
+                        self.__generateItem(path, propName, propVal)
+                        self.propsFound = True
+                    counter += 1
+                    if counter == 30:
+                        # check for cancel every 30 items
+                        counter = 0
+                        if self._clientCancelCallback():
+                            break
+                if self._clientCancelCallback():
+                    break
+        except pysvn.ClientError, e:
+            self.__showError(e.args[0])
+        locker.unlock()
+        self.__finish()
+        os.chdir(cwd)
+        
+    def __finish(self):
+        """
+        Private slot called when the process finished or the user pressed the button.
+        """
+        if not self.propsFound:
+            self.__generateItem("", self.trUtf8("None"), "")
+        
+        self.__resort()
+        self.__resizeColumns()
+        
+        self.buttonBox.button(QDialogButtonBox.Close).setEnabled(True)
+        self.buttonBox.button(QDialogButtonBox.Cancel).setEnabled(False)
+        self.buttonBox.button(QDialogButtonBox.Close).setDefault(True)
+        
+        self._cancel()
+        
+    def on_buttonBox_clicked(self, button):
+        """
+        Private slot called by a button of the button box clicked.
+        
+        @param button button that was clicked (QAbstractButton)
+        """
+        if button == self.buttonBox.button(QDialogButtonBox.Close):
+            self.close()
+        elif button == self.buttonBox.button(QDialogButtonBox.Cancel):
+            self.__finish()
+        
+    def __showError(self, msg):
+        """
+        Private slot to show an error message.
+        
+        @param msg error message to show (string)
+        """
+        self.errorGroup.show()
+        self.errors.insertPlainText(msg)
+        self.errors.ensureCursorVisible()