def getPixmapForImageName(name, smallIcon=True):
"""
Returns the pixmap for the given name.
If the pixmap can not be found a default icons will be returned.
@param name: Name of the image.
@type name: C{unicode}
@param smallIcon: Flag indicating whether a small icon (16 pixels) or a large icon (24 pixels) is required.
@type smallIcon: C{bool}
@return: The Qt pixmap.
@rtype: L{QPixmap<qt.QPixmap>}
"""
result = None
if not name is None:
if smallIcon:
name += "16.png"
else:
name += "24.png"
result = QPixmap.fromMimeSource(name)
if result is None or result.isNull():
if smallIcon:
result = QPixmap.fromMimeSource(_defaultSmallIconName)
else:
result = QPixmap.fromMimeSource(_defaultLargeIconName)
return result
def getPixmapForImageName(name, smallIcon=True):
"""
Returns the pixmap for the given name.
If the pixmap can not be found a default icons will be returned.
@param name: Name of the image.
@type name: C{unicode}
@param smallIcon: Flag indicating whether a small icon (16 pixels) or a large icon (24 pixels) is required.
@type smallIcon: C{bool}
@return: The Qt pixmap.
@rtype: L{QPixmap<qt.QPixmap>}
"""
result = None
if not name is None:
if smallIcon:
name += "16.png"
else:
name += "24.png"
result = QPixmap.fromMimeSource(name)
if result is None or result.isNull():
if smallIcon:
result = QPixmap.fromMimeSource(_defaultSmallIconName)
else:
result = QPixmap.fromMimeSource(_defaultLargeIconName)
return result
def __init__(self, icnPxmp, icnLbl, icnCnvs):
""" Constructor."""
QCanvasRectangle.__init__(self, icnCnvs)
self.isMarked = 0
self.partialRelations = []
self.iconType = 0
self.iconLabel = icnLbl
self.iconLabelWidth = 0
self.iconLabelHeight = 0
self.iconPainterWidth = 0
self.iconPixmap = icnPxmp
self.iconImage = None
self.scaleMaskUnmarked = QPixmap.convertToImage(
QPixmap.fromMimeSource("layer01.png"))
self.scaleMaskMarked = QPixmap.convertToImage(
QPixmap.fromMimeSource("layer02.png"))
self.scaleMaskHighlight = QPixmap.convertToImage(
QPixmap.fromMimeSource("layer03.png"))
self.scaledMaskUnmarked = self.scaleMaskUnmarked
self.scaledMaskMarked = self.scaleMaskMarked
self.scaledMaskHighlight = self.scaleMaskHighlight
self.setIconPixmap(icnPxmp)
self.setIconLabel(self.iconLabel)
def __init__(self, icnPxmp, icnLbl, icnCnvs):
""" Constructor."""
QCanvasRectangle.__init__(self, icnCnvs)
self.isMarked = 0
self.partialRelations = []
self.iconType = 0
self.iconLabel = icnLbl
self.iconLabelWidth = 0
self.iconLabelHeight = 0
self.iconPainterWidth = 0
self.iconPixmap = icnPxmp
self.iconImage = None
self.scaleMaskUnmarked = QPixmap.convertToImage(QPixmap.fromMimeSource("layer01.png"))
self.scaleMaskMarked = QPixmap.convertToImage(QPixmap.fromMimeSource("layer02.png"))
self.scaleMaskHighlight = QPixmap.convertToImage(QPixmap.fromMimeSource("layer03.png"))
self.scaledMaskUnmarked = self.scaleMaskUnmarked
self.scaledMaskMarked = self.scaleMaskMarked
self.scaledMaskHighlight = self.scaleMaskHighlight
self.setIconPixmap(icnPxmp)
self.setIconLabel(self.iconLabel)
def showSplash(splashImageName):
"""
Function which shows a nice splash screen.
@param splashImageName: Name of the splash screen image.
@type splashImageName: C{unicode}
"""
screen = QApplication.desktop().screenGeometry()
if not _haveImagesAsModule:
addQtImagePath(constants.LOCAL_INSTALLED_ICONS_DIRECTORY_PATH)
dfPicture = QPixmap.fromMimeSource(splashImageName)
dfSplash = QLabel(None, "splash",
Qt.WDestructiveClose | Qt.WStyle_Customize | Qt.WStyle_NoBorder |\
Qt.WX11BypassWM | Qt.WStyle_StaysOnTop)
dfSplash.setFrameStyle(QFrame.WinPanel | QFrame.Raised)
dfSplash.setPixmap(dfPicture)
dfSplash.setCaption("DataFinder")
dfSplash.setAutoResize(1)
dfSplash.move(
QPoint(screen.center().x() - dfSplash.width() / 2,
screen.center().y() - dfSplash.height() / 2))
dfSplash.show()
dfSplash.repaint(0)
QApplication.flush()
return dfSplash
def showSplash(splashImageName):
"""
Function which shows a nice splash screen.
@param splashImageName: Name of the splash screen image.
@type splashImageName: C{unicode}
"""
screen = QApplication.desktop().screenGeometry()
if not _haveImagesAsModule:
addQtImagePath(constants.LOCAL_INSTALLED_ICONS_DIRECTORY_PATH)
dfPicture = QPixmap.fromMimeSource(splashImageName)
dfSplash = QLabel(None, "splash",
Qt.WDestructiveClose | Qt.WStyle_Customize | Qt.WStyle_NoBorder |\
Qt.WX11BypassWM | Qt.WStyle_StaysOnTop)
dfSplash.setFrameStyle(QFrame.WinPanel | QFrame.Raised)
dfSplash.setPixmap(dfPicture)
dfSplash.setCaption("DataFinder")
dfSplash.setAutoResize(1)
dfSplash.move(QPoint(screen.center().x() - dfSplash.width() / 2,
screen.center().y() - dfSplash.height() / 2))
dfSplash.show()
dfSplash.repaint(0)
QApplication.flush()
return dfSplash
def getIconName(self, iconList, preselected=None):
"""
Show and handle dialog, and return name of selected icon.
@param iconList: List of icons.
@type iconList: List of strings.
@param preselected: name of icon selected when opening dialog (opt.)
@type preselected: C{String}
@return: The selected items.
@rtype: C{list} of C{unicode}.
"""
self.iconListBox.clear()
iconList.sort()
for icon in iconList:
pixmap = QPixmap.fromMimeSource(icon.largeName)
self.iconListBox.insertItem(pixmap, icon.baseName, -1)
if preselected:
preselectedItem = self.iconListBox.findItem(preselected, Qt.ExactMatch | Qt.CaseSensitive)
if preselectedItem != 0:
self.iconListBox.setSelected(preselectedItem, True)
self.exec_loop()
result = list()
if self.button == "ok":
for index in range(0, self.iconListBox.numRows()):
item = self.iconListBox.item(index)
if item.isSelected():
result.append(unicode(item.text()))
return result
def _setNodeIcon(self):
""" Sets the node icon. """
pixmap = utils.getPixmapForImageName(self._dataTypeModel.myIconName)
mask = QPixmap.fromMimeSource(u"newMask16.png")
pixmap.setMask(mask.createHeuristicMask())
icon = QIconSet(pixmap)
self._parentFrame.changeIconPixmap(icon, self.title, self._dataTypeModel.myTitle)
def _setNodeIcon(self):
""" Sets the node icon. """
pixmap = utils.getPixmapForImageName(self._dataTypeModel.myIconName)
mask = QPixmap.fromMimeSource(u"newMask16.png")
pixmap.setMask(mask.createHeuristicMask())
icon = QIconSet(pixmap)
self._parentFrame.changeIconPixmap(icon, self.title,
self._dataTypeModel.myTitle)
def initContextMenu(self, context):
"""
Initiates the popup menu depending on the context and
adds appropriate menu items.
"""
#ACTION TO ARRANGE THE ICONS IN A LINE
arrangeIcons01Action = QAction("Lines", QKeySequence(), self, "arrangeIcons01Actions")
arrangeIcons01Action.setIconSet(QIconSet())
self.connect(arrangeIcons01Action, SIGNAL("activated()"), self.parent().arrangeIconsInLines)
#ACTION TO ARRANGE THE ICONS IN A CIRCLE
arrangeIcons02Action = QAction("Circle", QKeySequence(), self, "arrangeIcons02Actions")
arrangeIcons02Action.setIconSet(QIconSet())
self.connect(arrangeIcons02Action, SIGNAL("activated()"), self.parent().arrangeIconsInCircle)
#SUBMENU TO CHOOSE THE WAY OF ARRANGEMENT
#----------------------------------------
subMenu01 = QPopupMenu(self, "Arrange Icons")
arrangeIcons01Action.addTo(subMenu01)
arrangeIcons02Action.addTo(subMenu01)
#ACTION TO UPDATE THE SCREEN
updateCanvasViewAction = QAction("Update Screen", QKeySequence(), self, "updateCanvasViewAction")
updateCanvasViewAction.setIconSet(QIconSet())
self.connect(updateCanvasViewAction, SIGNAL("activated()"), self.parent().updateCanvasView)
#ACTION TO ADD A NEW DATATYPE
newDataTypeAction = QAction("New Data Type...", QKeySequence(), self, "newDataTypeAction")
newDataTypeAction.setIconSet(QIconSet(QPixmap.fromMimeSource("newDataType16.png")))
self.connect(newDataTypeAction, SIGNAL("activated()"), self.myFrame.addDataTypeSlot)
#ACTION TO ADD A NEW RELATIONTYPE
newRelationTypeAction = QAction("New Relation Type...", QKeySequence(), self, "newRelationTypeAction")
newRelationTypeAction.setIconSet(QIconSet(QPixmap.fromMimeSource("newRelationType16.png")))
self.connect(newRelationTypeAction, SIGNAL("activated()"), self.myFrame.addRelationTypeSlot)
#ACTION TO EDIT THE MARKED DATATYPE
editDataTypeAction = QAction("Edit Data Type...", QKeySequence(), self, "editDataTypeAction")
editDataTypeAction.setIconSet(QIconSet(QPixmap.fromMimeSource("edit16.png")))
#ACTION TO EDIT THE MARKED RELATIONTYPE
editRelationTypeAction = QAction("Edit Relation Type...", QKeySequence(), self, "editRelationTypeAction")
editRelationTypeAction.setIconSet(QIconSet(QPixmap.fromMimeSource("edit16.png")))
#ACTION TO REMOVE THE MARKED ICON FROM SCREEN
removeIconAction = QAction("Remove Icon", QKeySequence(), self, "removeIconAction")
removeIconAction.setIconSet(QIconSet(QPixmap.fromMimeSource("delete16.png")))
self.connect(removeIconAction, SIGNAL("activated()"), self.parent().removeIcon)
#ACTION TO DELETE THE MARKED DATATYPEICON
deleteDataTypeAction = QAction("Delete Data Type", QKeySequence(), self, "deleteDataTypeAction")
deleteDataTypeAction.setIconSet(QIconSet(QPixmap.fromMimeSource("delete16.png")))
self.connect(deleteDataTypeAction, SIGNAL("activated()"), self.myFrame.deleteSelectedDataType)
#ACTION TO DELETE THE MARKED RELATIONTYPE
deleteRelationTypeAction = QAction("Delete Relation Type", QKeySequence(), self, "deleteRelationTypeAction")
deleteRelationTypeAction.setIconSet(QIconSet(QPixmap.fromMimeSource("delete16.png")))
self.connect(deleteRelationTypeAction, SIGNAL("activated()"), self.myFrame.deleteSelectedRelationType)
#CONTEXT-MENU IF NOTHING IS MARKED
if context == 0:
newDataTypeAction.addTo(self)
newRelationTypeAction.addTo(self)
self.insertSeparator()
self.insertItem("Arrange Icons...", subMenu01)
updateCanvasViewAction.addTo(self)
else:
#CONTEXT-MENU IF A DATATYPE IS MARKED
if context.iconType == 1:
dataTypeController = data_type_dialog.DataTypeController(self.myFrame, context.iconLabel,
self.myFrame.repositoryConfiguration)
self.connect(editDataTypeAction, SIGNAL("activated()"), dataTypeController.show)
editDataTypeAction.addTo(self)
deleteDataTypeAction.addTo(self)
self.insertSeparator()
newDataTypeAction.addTo(self)
newRelationTypeAction.addTo(self)
self.insertSeparator()
removeIconAction.addTo(self)
self.insertItem("Arrange Icons...", subMenu01)
updateCanvasViewAction.addTo(self)
#CONTEXT-MENU IF A RELATIONTYPE IS MARKED
if context.iconType == 2:
relationTypeController = relation_type_dialog.RelationTypeController(self.myFrame, context.iconLabel,
self.myFrame.repositoryConfiguration)
self.connect(editRelationTypeAction, SIGNAL("activated()"), relationTypeController.show)
editRelationTypeAction.addTo(self)
deleteRelationTypeAction.addTo(self)
self.insertSeparator()
newDataTypeAction.addTo(self)
newRelationTypeAction.addTo(self)
self.insertSeparator()
removeIconAction.addTo(self)
self.insertItem("Arrange Icons...", subMenu01)
updateCanvasViewAction.addTo(self)
def initContextMenu(self, context):
"""
Initiates the popup menu depending on the context and
adds appropriate menu items.
"""
#ACTION TO ARRANGE THE ICONS IN A LINE
arrangeIcons01Action = QAction("Lines", QKeySequence(), self,
"arrangeIcons01Actions")
arrangeIcons01Action.setIconSet(QIconSet())
self.connect(arrangeIcons01Action, SIGNAL("activated()"),
self.parent().arrangeIconsInLines)
#ACTION TO ARRANGE THE ICONS IN A CIRCLE
arrangeIcons02Action = QAction("Circle", QKeySequence(), self,
"arrangeIcons02Actions")
arrangeIcons02Action.setIconSet(QIconSet())
self.connect(arrangeIcons02Action, SIGNAL("activated()"),
self.parent().arrangeIconsInCircle)
#SUBMENU TO CHOOSE THE WAY OF ARRANGEMENT
#----------------------------------------
subMenu01 = QPopupMenu(self, "Arrange Icons")
arrangeIcons01Action.addTo(subMenu01)
arrangeIcons02Action.addTo(subMenu01)
#ACTION TO UPDATE THE SCREEN
updateCanvasViewAction = QAction("Update Screen", QKeySequence(), self,
"updateCanvasViewAction")
updateCanvasViewAction.setIconSet(QIconSet())
self.connect(updateCanvasViewAction, SIGNAL("activated()"),
self.parent().updateCanvasView)
#ACTION TO ADD A NEW DATATYPE
newDataTypeAction = QAction("New Data Type...", QKeySequence(), self,
"newDataTypeAction")
newDataTypeAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("newDataType16.png")))
self.connect(newDataTypeAction, SIGNAL("activated()"),
self.myFrame.addDataTypeSlot)
#ACTION TO ADD A NEW RELATIONTYPE
newRelationTypeAction = QAction("New Relation Type...", QKeySequence(),
self, "newRelationTypeAction")
newRelationTypeAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("newRelationType16.png")))
self.connect(newRelationTypeAction, SIGNAL("activated()"),
self.myFrame.addRelationTypeSlot)
#ACTION TO EDIT THE MARKED DATATYPE
editDataTypeAction = QAction("Edit Data Type...", QKeySequence(), self,
"editDataTypeAction")
editDataTypeAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("edit16.png")))
#ACTION TO EDIT THE MARKED RELATIONTYPE
editRelationTypeAction = QAction("Edit Relation Type...",
QKeySequence(), self,
"editRelationTypeAction")
editRelationTypeAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("edit16.png")))
#ACTION TO REMOVE THE MARKED ICON FROM SCREEN
removeIconAction = QAction("Remove Icon", QKeySequence(), self,
"removeIconAction")
removeIconAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("delete16.png")))
self.connect(removeIconAction, SIGNAL("activated()"),
self.parent().removeIcon)
#ACTION TO DELETE THE MARKED DATATYPEICON
deleteDataTypeAction = QAction("Delete Data Type", QKeySequence(),
self, "deleteDataTypeAction")
deleteDataTypeAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("delete16.png")))
self.connect(deleteDataTypeAction, SIGNAL("activated()"),
self.myFrame.deleteSelectedDataType)
#ACTION TO DELETE THE MARKED RELATIONTYPE
deleteRelationTypeAction = QAction("Delete Relation Type",
QKeySequence(), self,
"deleteRelationTypeAction")
deleteRelationTypeAction.setIconSet(
QIconSet(QPixmap.fromMimeSource("delete16.png")))
self.connect(deleteRelationTypeAction, SIGNAL("activated()"),
self.myFrame.deleteSelectedRelationType)
#CONTEXT-MENU IF NOTHING IS MARKED
if context == 0:
newDataTypeAction.addTo(self)
newRelationTypeAction.addTo(self)
self.insertSeparator()
self.insertItem("Arrange Icons...", subMenu01)
updateCanvasViewAction.addTo(self)
else:
#CONTEXT-MENU IF A DATATYPE IS MARKED
if context.iconType == 1:
dataTypeController = data_type_dialog.DataTypeController(
self.myFrame, context.iconLabel,
self.myFrame.repositoryConfiguration)
self.connect(editDataTypeAction, SIGNAL("activated()"),
dataTypeController.show)
editDataTypeAction.addTo(self)
deleteDataTypeAction.addTo(self)
self.insertSeparator()
newDataTypeAction.addTo(self)
newRelationTypeAction.addTo(self)
self.insertSeparator()
removeIconAction.addTo(self)
self.insertItem("Arrange Icons...", subMenu01)
updateCanvasViewAction.addTo(self)
#CONTEXT-MENU IF A RELATIONTYPE IS MARKED
if context.iconType == 2:
relationTypeController = relation_type_dialog.RelationTypeController(
self.myFrame, context.iconLabel,
self.myFrame.repositoryConfiguration)
self.connect(editRelationTypeAction, SIGNAL("activated()"),
relationTypeController.show)
editRelationTypeAction.addTo(self)
deleteRelationTypeAction.addTo(self)
self.insertSeparator()
newDataTypeAction.addTo(self)
newRelationTypeAction.addTo(self)
self.insertSeparator()
removeIconAction.addTo(self)
self.insertItem("Arrange Icons...", subMenu01)
updateCanvasViewAction.addTo(self)
def __init__(self, repositoryManager):
""" Constructor. """
# Init GUI
AdminWindow.__init__(self)
# set icon in window-title:
self.setIcon(QPixmap.fromMimeSource("DF_Logo_24x24.png"))
iconSet = QIconSet(QPixmap.fromMimeSource("dataType16.png"))
self.dataNavigator.setTabIconSet(self.dataTypes, iconSet)
iconSet = QIconSet(QPixmap.fromMimeSource("relationType16.png"))
self.dataNavigator.setTabIconSet(self.relationTypes, iconSet)
iconSet = QIconSet(QPixmap.fromMimeSource("dataStore16.png"))
self.dataNavigator.setTabIconSet(self.dataStores, iconSet)
logger_handler.installGuiLoggingHandler(self.__logger, self.logList)
self.myStatusBar = self.statusBar()
self.statusLabel1 = QLabel("DataFinder", self.myStatusBar)
self.statusLabel2 = QLabel("OK", self.myStatusBar)
self.myStatusBar.addWidget(self.statusLabel1, 80)
self.myStatusBar.addWidget(self.statusLabel2, 20)
self.statusLabel1.show()
self.statusLabel2.show()
self.myStatusBar.show()
# prepare "About"-dialog:
self.dfAboutDialog = about_dialog.AboutDialog()
self.dfAboutDialog.setPixmap(QPixmap.fromMimeSource("about_datafinder_admin.png"))
# Login-dialog:
self.dfLoginDialog = login_dialog.LoginDialog(repositoryManager.preferences, parent=self, showurl=True)
# IconView:
propertyPanelLayout = QGridLayout(self.propertyPanel, 1, 1, 2, 6, "propertyPanelLayout")
self.iconView = canvas_view.CanvasView(self.propertyPanel, self, "iconView", 0)
propertyPanelLayout.addWidget(self.iconView, 0, 0)
self.iconViewCanvas = self.iconView.canvas()
self.connect(self.dfLoginDialog.okPushButton,
PYSIGNAL("updateWebdavServerView"),
self.updateWebdavServerSlot)
self.connect(self.dataTypeBrowser, SIGNAL("doubleClicked(QListViewItem*)"), self.__addDataTypeIconSlot)
self.connect(self.relationTypeBrowser, SIGNAL("doubleClicked(QListViewItem*)"), self.__addRelationTypeIconSlot)
self.connect(self.dataStoreBrowser, SIGNAL("clicked(QListViewItem*)"), self.iconView.updateCanvasView)
self.connect(self.dataStoreBrowser, SIGNAL("doubleClicked(QListViewItem*)"), self.editSlot)
# Init model
self._repositoryManager = repositoryManager
self.repositoryConfiguration = None
self._preferences = self._repositoryManager.preferences
self._lastUploadDirectory = os.path.expanduser("~")
self._dataTypes = list()
self._relationTypes = list()
self._dataStores = list()
self.__setConnectionState(False)
def __init__(self, repositoryManager):
""" Constructor. """
# Init GUI
AdminWindow.__init__(self)
# set icon in window-title:
self.setIcon(QPixmap.fromMimeSource("DF_Logo_24x24.png"))
iconSet = QIconSet(QPixmap.fromMimeSource("dataType16.png"))
self.dataNavigator.setTabIconSet(self.dataTypes, iconSet)
iconSet = QIconSet(QPixmap.fromMimeSource("relationType16.png"))
self.dataNavigator.setTabIconSet(self.relationTypes, iconSet)
iconSet = QIconSet(QPixmap.fromMimeSource("dataStore16.png"))
self.dataNavigator.setTabIconSet(self.dataStores, iconSet)
logger_handler.installGuiLoggingHandler(self.__logger, self.logList)
self.myStatusBar = self.statusBar()
self.statusLabel1 = QLabel("DataFinder", self.myStatusBar)
self.statusLabel2 = QLabel("OK", self.myStatusBar)
self.myStatusBar.addWidget(self.statusLabel1, 80)
self.myStatusBar.addWidget(self.statusLabel2, 20)
self.statusLabel1.show()
self.statusLabel2.show()
self.myStatusBar.show()
# prepare "About"-dialog:
self.dfAboutDialog = about_dialog.AboutDialog()
self.dfAboutDialog.setPixmap(
QPixmap.fromMimeSource("about_datafinder_admin.png"))
# Login-dialog:
self.dfLoginDialog = login_dialog.LoginDialog(
repositoryManager.preferences, parent=self, showurl=True)
# IconView:
propertyPanelLayout = QGridLayout(self.propertyPanel, 1, 1, 2, 6,
"propertyPanelLayout")
self.iconView = canvas_view.CanvasView(self.propertyPanel, self,
"iconView", 0)
propertyPanelLayout.addWidget(self.iconView, 0, 0)
self.iconViewCanvas = self.iconView.canvas()
self.connect(self.dfLoginDialog.okPushButton,
PYSIGNAL("updateWebdavServerView"),
self.updateWebdavServerSlot)
self.connect(self.dataTypeBrowser,
SIGNAL("doubleClicked(QListViewItem*)"),
self.__addDataTypeIconSlot)
self.connect(self.relationTypeBrowser,
SIGNAL("doubleClicked(QListViewItem*)"),
self.__addRelationTypeIconSlot)
self.connect(self.dataStoreBrowser, SIGNAL("clicked(QListViewItem*)"),
self.iconView.updateCanvasView)
self.connect(self.dataStoreBrowser,
SIGNAL("doubleClicked(QListViewItem*)"), self.editSlot)
# Init model
self._repositoryManager = repositoryManager
self.repositoryConfiguration = None
self._preferences = self._repositoryManager.preferences
self._lastUploadDirectory = os.path.expanduser("~")
self._dataTypes = list()
self._relationTypes = list()
self._dataStores = list()
self.__setConnectionState(False)