--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/MultiProject/MultiProjectBrowser.py Mon Dec 28 16:03:33 2009 +0000
@@ -0,0 +1,249 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2008 - 2009 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the multi project browser.
+"""
+
+from PyQt4.QtCore import *
+from PyQt4.QtGui import *
+
+from E4Gui.E4Application import e4App
+
+from AddProjectDialog import AddProjectDialog
+
+import UI.PixmapCache
+
+class MultiProjectBrowser(QListWidget):
+ """
+ Class implementing the multi project browser.
+ """
+ def __init__(self, multiProject, parent = None):
+ """
+ Constructor
+
+ @param project reference to the multi project object
+ @param parent parent widget (QWidget)
+ """
+ QListWidget.__init__(self, parent)
+ self.multiProject = multiProject
+
+ self.setWindowIcon(UI.PixmapCache.getIcon("eric.png"))
+ self.setAlternatingRowColors(True)
+
+ self.connect(self.multiProject, SIGNAL("newMultiProject"),
+ self.__newMultiProject)
+ self.connect(self.multiProject, SIGNAL("multiProjectOpened"),
+ self.__multiProjectOpened)
+ self.connect(self.multiProject, SIGNAL("multiProjectClosed"),
+ self.__multiProjectClosed)
+ self.connect(self.multiProject, SIGNAL("projectDataChanged"),
+ self.__projectDataChanged)
+ self.connect(self.multiProject, SIGNAL("projectAdded"),
+ self.__projectAdded)
+ self.connect(self.multiProject, SIGNAL("projectRemoved"),
+ self.__projectRemoved)
+ self.connect(self.multiProject, SIGNAL("projectOpened"),
+ self.__projectOpened)
+
+ self.__createPopupMenu()
+ self.setContextMenuPolicy(Qt.CustomContextMenu)
+ self.connect(self, SIGNAL("customContextMenuRequested(const QPoint &)"),
+ self.__contextMenuRequested)
+ self.connect(self, SIGNAL("itemActivated(QListWidgetItem*)"), self.__openItem)
+
+ ############################################################################
+ ## Slot handling methods below
+ ############################################################################
+
+ def __newMultiProject(self):
+ """
+ Private slot to handle the creation of a new multi project.
+ """
+ self.clear()
+
+ def __multiProjectOpened(self):
+ """
+ Private slot to handle the opening of a multi project.
+ """
+ for project in self.multiProject.getProjects():
+ self.__addProject(project)
+
+ self.sortItems()
+
+ def __multiProjectClosed(self):
+ """
+ Private slot to handle the closing of a multi project.
+ """
+ self.clear()
+
+ def __projectAdded(self, project):
+ """
+ Private slot to handle the addition of a project to the multi project.
+
+ @param project reference to the project data dictionary
+ """
+ self.__addProject(project)
+ self.sortItems()
+
+ def __projectRemoved(self, project):
+ """
+ Private slot to handle the removal of a project from the multi project.
+
+ @param project reference to the project data dictionary
+ """
+ row = self.__findProjectItem(project)
+ if row > -1:
+ itm = self.takeItem(row)
+ del itm
+
+ def __projectDataChanged(self, project):
+ """
+ Private slot to handle the change of a project of the multi project.
+
+ @param project reference to the project data dictionary
+ """
+ row = self.__findProjectItem(project)
+ if row > -1:
+ self.__setItemData(self.item(row), project)
+
+ self.sortItems()
+
+ def __projectOpened(self, projectfile):
+ """
+ Private slot to handle the opening of a project.
+ """
+ project = {
+ 'name' : "",
+ 'file' : projectfile,
+ 'master' : False,
+ 'description' : "",
+ }
+ row = self.__findProjectItem(project)
+ if row > -1:
+ self.item(row).setSelected(True)
+
+ def __contextMenuRequested(self, coord):
+ """
+ Private slot to show the context menu.
+
+ @param coord the position of the mouse pointer (QPoint)
+ """
+ itm = self.itemAt(coord)
+ if itm is None:
+ self.__backMenu.popup(self.mapToGlobal(coord))
+ else:
+ self.__menu.popup(self.mapToGlobal(coord))
+
+ def __openItem(self, itm = None):
+ """
+ Private slot to open a project.
+
+ @param itm reference to the project item to be opened (QListWidgetItem)
+ """
+ if itm is None:
+ itm = self.currentItem()
+ if itm is None:
+ return
+
+ filename = itm.data(Qt.UserRole).toString()
+ if filename:
+ self.multiProject.openProject(filename)
+
+ ############################################################################
+ ## Private methods below
+ ############################################################################
+
+ def __addProject(self, project):
+ """
+ Private method to add a project to the list.
+
+ @param project reference to the project data dictionary
+ """
+ itm = QListWidgetItem(self)
+ self.__setItemData(itm, project)
+
+ def __setItemData(self, itm, project):
+ """
+ Private method to set the data of a project item.
+
+ @param itm reference to the item to be set (QListWidgetItem)
+ @param project reference to the project data dictionary
+ """
+ itm.setText(project['name'])
+ if project['master']:
+ itm.setIcon(UI.PixmapCache.getIcon("masterProject.png"))
+ else:
+ itm.setIcon(UI.PixmapCache.getIcon("empty.png"))
+ itm.setToolTip(project['file'])
+ itm.setData(Qt.UserRole, QVariant(project['file']))
+
+ def __findProjectItem(self, project):
+ """
+ Private method to search a specific project item.
+
+ @param project reference to the project data dictionary
+ @return row number of the project, -1 if not found (integer)
+ """
+ row = 0
+ while row < self.count():
+ itm = self.item(row)
+ data = itm.data(Qt.UserRole).toString()
+ if data == project['file']:
+ return row
+ row += 1
+
+ return -1
+
+ def __removeProject(self):
+ """
+ Private method to handle the Remove context menu entry.
+ """
+ itm = self.currentItem()
+ if itm is not None:
+ filename = itm.data(Qt.UserRole).toString()
+ if filename:
+ self.multiProject.removeProject(filename)
+
+ def __showProjectProperties(self):
+ """
+ Private method to show the data of a project entry.
+ """
+ itm = self.currentItem()
+ if itm is not None:
+ filename = itm.data(Qt.UserRole).toString()
+ if filename:
+ project = self.multiProject.getProject(filename)
+ if project is not None:
+ dlg = AddProjectDialog(self, project = project)
+ if dlg.exec_() == QDialog.Accepted:
+ name, filename, isMaster, description = dlg.getData()
+ project = {
+ 'name' : name,
+ 'file' : filename,
+ 'master' : isMaster,
+ 'description' : description,
+ }
+ self.multiProject.changeProjectProperties(project)
+
+ def __createPopupMenu(self):
+ """
+ Private method to create the popup menu.
+ """
+ self.__menu = QMenu(self)
+ self.__menu.addAction(self.trUtf8("Open"), self.__openItem)
+ self.__menu.addAction(self.trUtf8("Remove"), self.__removeProject)
+ self.__menu.addAction(self.trUtf8("Properties"), self.__showProjectProperties)
+ self.__menu.addSeparator()
+ self.__menu.addAction(self.trUtf8("Configure..."), self.__configure)
+
+ self.__backMenu = QMenu(self)
+ self.__backMenu.addAction(self.trUtf8("Configure..."), self.__configure)
+
+ def __configure(self):
+ """
+ Private method to open the configuration dialog.
+ """
+ e4App().getObject("UserInterface").showPreferences("multiProjectPage")
