Esempio n. 1
0
    def createDockWindows(self):
        animate = animationWidget.QAnimationView(self)
        self.dockAnimate = QtGui.QDockWidget(self)
        self.dockAnimate.setWidget(animate)
        self.dockAnimate.setWindowTitle("Animation")
        self.dockTemplate = DockTemplate(self)
        self.dockPlot = DockPlot(self)
        self.dockVariable = DockVariable(self)
        self.workspace = Workspace(self)
        self.varProp = VariableProperties(self)
        #self.workspace.addProject("Relative Humidity")
        #self.workspace.addProject("Total Cloudiness")
        #self.workspace.addProject("Temperature Anomaly")
        #self.workspace.addProject()
        self.dockCalculator = DockCalculator(self)
        self.plotProp = PlotProperties.instance(self)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.workspace)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockTemplate)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockAnimate)
        #self.tabifyDockWidget(self.workspace, self.dockTemplate)
        self.tabifyDockWidget(self.dockTemplate, self.dockPlot)
        self.workspace.raise_()
        self.varProp.hide()
        self.plotProp.hide()
        self.dockAnimate.hide()

        self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.dockVariable)
        #self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.varProp)
        self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.dockCalculator)
        self.tabifyDockWidget(self.dockCalculator, self.plotProp)
Esempio n. 2
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    def createDockWindows(self):
        animate = animationWidget.QAnimationView(self)
        self.dockAnimate = QtGui.QDockWidget(self)
        self.dockAnimate.setWidget(animate)
        self.dockAnimate.setWindowTitle("Animation")
        #self.dockTemplate = DockTemplate(self)
        self.dockPlot = DockPlot(self)
        self.dockVariable = DockVariable(self)
        self.workspace = Workspace(self)
        self.varProp = VariableProperties(self)
        #self.workspace.addProject("Relative Humidity")
        #self.workspace.addProject("Total Cloudiness")
        #self.workspace.addProject("Temperature Anomaly")
        #self.workspace.addProject()
        self.dockCalculator = DockCalculator(self)
        self.plotProp = PlotProperties.instance(self)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.workspace)
        #self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockTemplate)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockAnimate)
        #self.tabifyDockWidget(self.workspace, self.dockTemplate)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockPlot)
        #self.tabifyDockWidget(self.dockTemplate, self.dockPlot)
        self.workspace.raise_()
        self.varProp.hide()
        self.plotProp.hide()
        self.dockAnimate.hide()

        self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.dockVariable)
        #self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.varProp)
        self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.dockCalculator)
        self.tabifyDockWidget(self.dockCalculator, self.plotProp)
        if 1:
            # For now only puts the diagnostics widget if the metrics module is present
            import metrics
            from gui.uvcdat.diagnosticsDockWidget import DiagnosticsDockWidget
            self.diagnosticsWidget = DiagnosticsDockWidget(self)
            self.diagnosticsWidget.hide()
            self.addDockWidget(QtCore.Qt.RightDockWidgetArea,
                               self.diagnosticsWidget)
            self.tabifyDockWidget(self.plotProp, self.diagnosticsWidget)
Esempio n. 3
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    def createDockWindows(self):
        animate = animationWidget.QAnimationView(self)
        self.dockAnimate = QtGui.QDockWidget(self)
        self.dockAnimate.setWidget(animate)
        self.dockAnimate.setWindowTitle("Animation")
        # self.dockTemplate = DockTemplate(self)
        self.dockPlot = DockPlot(self)
        self.dockVariable = DockVariable(self)
        self.workspace = Workspace(self)
        self.varProp = VariableProperties(self)
        # self.workspace.addProject("Relative Humidity")
        # self.workspace.addProject("Total Cloudiness")
        # self.workspace.addProject("Temperature Anomaly")
        # self.workspace.addProject()
        self.dockCalculator = DockCalculator(self)
        self.plotProp = PlotProperties.instance(self)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.workspace)
        # self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockTemplate)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockAnimate)
        # self.tabifyDockWidget(self.workspace, self.dockTemplate)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockPlot)
        # self.tabifyDockWidget(self.dockTemplate, self.dockPlot)
        self.workspace.raise_()
        self.varProp.hide()
        self.plotProp.hide()
        self.dockAnimate.hide()

        self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.dockVariable)
        # self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.varProp)
        self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.dockCalculator)
        self.tabifyDockWidget(self.dockCalculator, self.plotProp)
        if 1:
            # For now only puts the diagnostics widget if the metrics module is present
            import metrics
            from gui.uvcdat.diagnosticsDockWidget import DiagnosticsDockWidget

            self.diagnosticsWidget = DiagnosticsDockWidget(self)
            self.diagnosticsWidget.hide()
            self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.diagnosticsWidget)
            self.tabifyDockWidget(self.plotProp, self.diagnosticsWidget)
Esempio n. 4
0
class UVCDATMainWindow(QtGui.QMainWindow):
    def __init__(self, parent=None, customPath=None, styles=None):
        super(UVCDATMainWindow, self).__init__(parent)
        self.root = self
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)
        self.setDocumentMode(True)
        # init user options
        self.initCustomize(customPath, styles)
        self.root = self
        # self.tool_bar = mainToolbarWidget.QMainToolBarContainer(self)
        self.canvas = []

        self.canvas.append(vcs.init())
        self.colormapEditor = QColormapEditor(self)
        # Create the command recorder widget
        self.recorder = commandsRecorderWidget.QCommandsRecorderWidget(self)
        # Adds a shortcut to the record function
        self.record = self.recorder.record
        self.preferences = preferencesWidget.QPreferencesDialog(self)
        self.preferences.hide()
        self.cdmsCacheWidget = CdmsCacheWidget(self)
        #        self.regridding = regriddingWidget.QRegriddingDialog(self)
        #        self.regridding.hide()
        ###########################################################
        # Init Menu Widget
        ###########################################################
        self.mainMenu = mainMenuWidget.QMenuWidget(self)
        self.createDockWindows()
        self.createActions()
        self.updateMenuActions()
        self.embedSpreadsheet()
        self.connectSignals()
        self.resize(1150, 800)

    def initCustomize(self, customPath, styles):
        if customPath is None:
            customPath = os.path.join(os.environ["HOME"], ".uvcdat", "customizeUVCDAT.py")

        if os.path.exists(customPath):
            execfile(customPath, customizeUVCDAT.__dict__, customizeUVCDAT.__dict__)

        if styles is None:
            styles = customizeUVCDAT.appStyles

        icon = QtGui.QIcon(customizeUVCDAT.appIcon)
        self.setWindowIcon(icon)

        ## cdms2 setup section
        cdms2.axis.time_aliases += customizeUVCDAT.timeAliases
        cdms2.axis.level_aliases += customizeUVCDAT.levelAliases
        cdms2.axis.latitude_aliases += customizeUVCDAT.latitudeAliases
        cdms2.axis.longitude_aliases += customizeUVCDAT.longitudeAliases
        cdms2.setNetcdfShuffleFlag(customizeUVCDAT.ncShuffle)
        cdms2.setNetcdfDeflateFlag(customizeUVCDAT.ncDeflate)
        cdms2.setNetcdfDeflateLevelFlag(customizeUVCDAT.ncDeflateLevel)

        ## StylesSheet
        st = ""
        if isinstance(styles, str):
            st = styles
        elif isinstance(styles, dict):
            for k in styles.keys():
                val = styles[k]
                if isinstance(val, QtGui.QColor):
                    val = str(val.name())
                st += "%s:%s; " % (k, val)
        if len(st) > 0:
            self.setStyleSheet(st)

        ###########################################################
        ###########################################################
        ## Prettyness
        ###########################################################
        ###########################################################
        # self.setGeometry(0,0, 1100,800)
        self.setWindowTitle("The Ultrascale Visualization Climate Data Analysis Tools - (UV-CDAT)")
        ## self.resize(1100,800)
        # self.setMinimumWidth(1100)
        self.main_window_placement()

    def main_window_placement(self):
        screen = QtGui.QDesktopWidget().screenGeometry()
        size = self.geometry()
        self.move((screen.width() - size.width()) / 4, (screen.height() - size.height()) / 5)

    def createDockWindows(self):
        animate = animationWidget.QAnimationView(self)
        self.dockAnimate = QtGui.QDockWidget(self)
        self.dockAnimate.setWidget(animate)
        self.dockAnimate.setWindowTitle("Animation")
        # self.dockTemplate = DockTemplate(self)
        self.dockPlot = DockPlot(self)
        self.dockVariable = DockVariable(self)
        self.workspace = Workspace(self)
        self.varProp = VariableProperties(self)
        # self.workspace.addProject("Relative Humidity")
        # self.workspace.addProject("Total Cloudiness")
        # self.workspace.addProject("Temperature Anomaly")
        # self.workspace.addProject()
        self.dockCalculator = DockCalculator(self)
        self.plotProp = PlotProperties.instance(self)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.workspace)
        # self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockTemplate)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockAnimate)
        # self.tabifyDockWidget(self.workspace, self.dockTemplate)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockPlot)
        # self.tabifyDockWidget(self.dockTemplate, self.dockPlot)
        self.workspace.raise_()
        self.varProp.hide()
        self.plotProp.hide()
        self.dockAnimate.hide()

        self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.dockVariable)
        # self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.varProp)
        self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.dockCalculator)
        self.tabifyDockWidget(self.dockCalculator, self.plotProp)
        if 1:
            # For now only puts the diagnostics widget if the metrics module is present
            import metrics
            from gui.uvcdat.diagnosticsDockWidget import DiagnosticsDockWidget

            self.diagnosticsWidget = DiagnosticsDockWidget(self)
            self.diagnosticsWidget.hide()
            self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.diagnosticsWidget)
            self.tabifyDockWidget(self.plotProp, self.diagnosticsWidget)
        # except Exception,err:
        #    print "import metrics section error:",err
        #    pass

    def createActions(self):
        # Quit Action
        self.actionExit = QtGui.QAction("Quit", self, triggered=self.quit)
        # VisTrails Window
        self.showBuilderWindowAct = QtGui.QAction("Builder", self, triggered=self.showBuilderWindowActTriggered)
        self.showVistrailsConsoleAct = QtGui.QAction("Console", self, triggered=self.showVistrailsConsoleActTriggered)
        # About Message
        self.showAboutMessageAct = QtGui.QAction("About UV-CDAT...", self, triggered=self.showAboutMessageActTriggered)

    def updateMenuActions(self):
        # menu File Actions
        self.ui.menuFile.addAction(self.workspace.btnNewProject)
        self.ui.menuFile.addAction(self.workspace.btnOpenProject)
        self.ui.menuFile.addSeparator()
        self.ui.menuFile.addAction(self.workspace.btnCloseProject)
        self.ui.menuFile.addSeparator()
        self.ui.menuFile.addAction(self.workspace.btnSaveProject)
        self.ui.menuFile.addAction(self.workspace.btnSaveProjectAs)
        self.ui.menuFile.addSeparator()
        self.ui.menuFile.addAction(self.actionExit)
        # menu View Actions
        self.ui.menuView.addAction(self.workspace.toggleViewAction())
        # self.ui.menuView.addAction(self.dockTemplate.toggleViewAction())
        self.ui.menuView.addAction(self.dockPlot.toggleViewAction())
        self.ui.menuView.addAction(self.dockVariable.toggleViewAction())
        self.ui.menuView.addAction(self.dockCalculator.toggleViewAction())
        self.ui.menuView.addAction(self.plotProp.toggleViewAction())
        # VisTrails Menu
        self.ui.menuVisTrails.addAction(self.showBuilderWindowAct)
        self.ui.menuVisTrails.addAction(self.showVistrailsConsoleAct)
        # About message
        self.ui.menuHelp.addAction(self.showAboutMessageAct)

    def showBuilderWindowActTriggered(self):
        from gui.vistrails_window import _app

        _app.show()
        _app.raise_()
        _app.qactions["history"].trigger()
        _app.get_current_tab().zoomToFit()
        _app.qactions["pipeline"].trigger()
        _app.get_current_tab().zoomToFit()
        # self.get_current_project_controller().re_layout_workflow()

    def showVistrailsConsoleActTriggered(self):
        from gui.shell import QShellDialog

        QShellDialog.instance().set_visible(True)

    def showAboutMessageActTriggered(self):
        import core.uvcdat
        import core.system

        class About(QtGui.QLabel):
            def mousePressEvent(self, e):
                self.emit(QtCore.SIGNAL("clicked()"))

        dlg = QtGui.QDialog(self, QtCore.Qt.FramelessWindowHint)
        layout = QtGui.QVBoxLayout()
        layout.setMargin(0)
        layout.setSpacing(0)
        bgimage = About(dlg)
        # The application disclaimer image
        pixmap = QtGui.QPixmap(core.system.vistrails_root_directory() + "/gui/uvcdat/resources/images/disclaimer.png")
        bgimage.setPixmap(pixmap)
        layout.addWidget(bgimage)
        dlg.setLayout(layout)
        text = '<font color="#105E99"><b>%s</b></font>' % core.uvcdat.short_about_string()
        version = About(text, dlg)
        version.setGeometry(11, 50, 450, 30)
        self.connect(bgimage, QtCore.SIGNAL("clicked()"), dlg, QtCore.SLOT("accept()"))
        self.connect(version, QtCore.SIGNAL("clicked()"), dlg, QtCore.SLOT("accept()"))
        dlg.setSizeGripEnabled(False)
        dlg.exec_()

    def connectSignals(self):

        self.connect(self.spreadsheetWindow.tabControllerStack, QtCore.SIGNAL("add_tab"), self.workspace.add_sheet_tab)
        self.connect(
            self.spreadsheetWindow.tabControllerStack, QtCore.SIGNAL("remove_tab"), self.workspace.remove_sheet_tab
        )
        self.connect(
            self.spreadsheetWindow.tabControllerStack, QtCore.SIGNAL("change_tab_text"), self.workspace.change_tab_text
        )

    def closeEvent(self, e):
        """ closeEvent(e: QCloseEvent) -> None
        Only hide the builder window

        """
        if not self.quit():
            e.ignore()

    def quit(self):
        # FIXME
        # ask to save projects
        print "quitting"
        if self.preferences.confirmB4Exit.isChecked():
            # put here code to confirm exit
            pass
        if self.preferences.saveB4Exit.isChecked():
            self.preferences.saveState()
        from gui.vistrails_window import _app

        _app._is_quitting = True
        if _app.close_all_vistrails():

            # DAK: removing this call as it seems to cause a
            # RuntimeError with QVersionTreeScene.selectionChanged;
            # it also does not appear in the VisTrails code
            # _app.deleteLater()
            QtCore.QCoreApplication.quit()
            # In case the quit() failed (when Qt doesn't have the main
            # event loop), we have to return True still
            return True
        _app._is_quitting = False
        return False
        QtGui.QApplication.instance().quit()

    def showVariableProperties(self):
        varProp = VariableProperties.instance()
        varProp.show()

    def showPlotProperties(self):
        plotProp = PlotProperties.instance()
        plotProp.show()

    def embedSpreadsheet(self):
        self.spreadsheetWindow = spreadsheetController.findSpreadsheetWindow(show=False)
        self.setCentralWidget(self.spreadsheetWindow)
        self.spreadsheetWindow.setVisible(True)

    def cleanup(self):
        self.setCentralWidget(QtGui.QWidget())
        self.spreadsheetWindow.setParent(None)

    def stick_defvar_into_main_dict(self, var):
        __main__.__dict__[var.id] = var

    def stick_main_dict_into_defvar(self, results=None):
        # First evaluate if there's any var in the result
        res = None
        if results is not None:
            tmp = __main__.__dict__[results]
        else:
            tmp = None
        added = []
        remove = []
        if isinstance(tmp, cdms2.tvariable.TransientVariable):
            __main__.__dict__[tmp.id] = tmp
            added.append(tmp.id)
            res = tmp.id
        elif tmp is not None:
            self.processList(tmp, added)

        if results is not None:
            del (__main__.__dict__[results])
        for k in __main__.__dict__:
            if isinstance(__main__.__dict__[k], cdms2.tvariable.TransientVariable):
                if __main__.__dict__[k].id in added and k != __main__.__dict__[k].id:
                    remove.append(__main__.__dict__[k].id)
                    res = k
                if not k in remove:
                    __main__.__dict__[k].id = k
                    self.dockVariable.widget().addVariable(__main__.__dict__[k])
        #                    # Send information to controller so the Variable can be reconstructed
        #                    # later. The best way is by emitting a signal to be processed by the
        #                    # main window. When this panel becomes a global panel, then we will do
        #                    # that. For now I will talk to the main window directly.
        #
        #                    from api import get_current_project_controller
        #                    from packages.uvcdat_cdms.init import CDMSVariable
        #                    controller = get_current_project_controller()
        #                    if controller.get_defined_variable(k) is None:
        #                        cdmsVar = CDMSVariable(filename=None, name=k)
        #                        controller.add_defined_variable(cdmsVar)
        for r in remove:
            del (__main__.__dict__[r])

        return res

    def processList(self, myList, added):
        for v in myList:
            if isinstance(v, cdms2.tvariable.TransientVariable):
                __main__.__dict__[v.id] = v
                added.append(v.id)
            elif isinstance(v, (list, tuple)):
                self.processList(v, added)
            elif isinstance(v, dict):
                self.processList(dict.values(), added)
        return

    def get_current_project_controller(self):
        return self.workspace.get_current_project_controller()

    def get_project_controller_by_name(self, name):
        return self.workspace.get_project_controller_by_name(name)

    def link_registry(self):
        self.dockPlot.link_registry()

    def warning(self, msg):
        print "WARNING: %s" % msg
        if not get_vistrails_configuration().noDebugPopups:
            QtGui.QMessageBox.warning(self, "Warning", msg)
Esempio n. 5
0
class UVCDATMainWindow(QtGui.QMainWindow):
    def __init__(self, parent=None, customPath=None, styles=None):
        super(UVCDATMainWindow, self).__init__(parent)
        self.root = self
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)
        self.setDocumentMode(True)
        #init user options
        self.initCustomize(customPath, styles)
        self.root = self
        #self.tool_bar = mainToolbarWidget.QMainToolBarContainer(self)
        self.canvas = []

        self.canvas.append(vcs.init())
        self.colormapEditor = QColormapEditor(self)
        # Create the command recorder widget
        self.recorder = commandsRecorderWidget.QCommandsRecorderWidget(self)
        #Adds a shortcut to the record function
        self.record = self.recorder.record
        self.preferences = preferencesWidget.QPreferencesDialog(self)
        self.preferences.hide()
        self.cdmsCacheWidget = CdmsCacheWidget(self)
        #        self.regridding = regriddingWidget.QRegriddingDialog(self)
        #        self.regridding.hide()
        ###########################################################
        # Init Menu Widget
        ###########################################################
        self.mainMenu = mainMenuWidget.QMenuWidget(self)
        self.createDockWindows()
        self.createActions()
        self.updateMenuActions()
        self.embedSpreadsheet()
        self.connectSignals()
        self.resize(1150, 800)

    def initCustomize(self, customPath, styles):
        if customPath is None:
            customPath = os.path.join(os.environ["HOME"], ".uvcdat",
                                      "customizeUVCDAT.py")

        if os.path.exists(customPath):
            execfile(customPath, customizeUVCDAT.__dict__,
                     customizeUVCDAT.__dict__)

        if styles is None:
            styles = customizeUVCDAT.appStyles

        icon = QtGui.QIcon(customizeUVCDAT.appIcon)
        self.setWindowIcon(icon)

        ## cdms2 setup section
        cdms2.axis.time_aliases += customizeUVCDAT.timeAliases
        cdms2.axis.level_aliases += customizeUVCDAT.levelAliases
        cdms2.axis.latitude_aliases += customizeUVCDAT.latitudeAliases
        cdms2.axis.longitude_aliases += customizeUVCDAT.longitudeAliases
        cdms2.setNetcdfShuffleFlag(customizeUVCDAT.ncShuffle)
        cdms2.setNetcdfDeflateFlag(customizeUVCDAT.ncDeflate)
        cdms2.setNetcdfDeflateLevelFlag(customizeUVCDAT.ncDeflateLevel)

        ## StylesSheet
        st = ""
        if isinstance(styles, str):
            st = styles
        elif isinstance(styles, dict):
            for k in styles.keys():
                val = styles[k]
                if isinstance(val, QtGui.QColor):
                    val = str(val.name())
                st += "%s:%s; " % (k, val)
        if len(st) > 0: self.setStyleSheet(st)

        ###########################################################
        ###########################################################
        ## Prettyness
        ###########################################################
        ###########################################################
        #self.setGeometry(0,0, 1100,800)
        self.setWindowTitle(
            'The Ultrascale Visualization Climate Data Analysis Tools - (UV-CDAT)'
        )
        ## self.resize(1100,800)
        #self.setMinimumWidth(1100)
        self.main_window_placement()

    def main_window_placement(self):
        screen = QtGui.QDesktopWidget().screenGeometry()
        size = self.geometry()
        self.move((screen.width() - size.width()) / 4,
                  (screen.height() - size.height()) / 5)

    def createDockWindows(self):
        animate = animationWidget.QAnimationView(self)
        self.dockAnimate = QtGui.QDockWidget(self)
        self.dockAnimate.setWidget(animate)
        self.dockAnimate.setWindowTitle("Animation")
        #self.dockTemplate = DockTemplate(self)
        self.dockPlot = DockPlot(self)
        self.dockVariable = DockVariable(self)
        self.workspace = Workspace(self)
        self.varProp = VariableProperties(self)
        #self.workspace.addProject("Relative Humidity")
        #self.workspace.addProject("Total Cloudiness")
        #self.workspace.addProject("Temperature Anomaly")
        #self.workspace.addProject()
        self.dockCalculator = DockCalculator(self)
        self.plotProp = PlotProperties.instance(self)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.workspace)
        #self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockTemplate)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockAnimate)
        #self.tabifyDockWidget(self.workspace, self.dockTemplate)
        self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, self.dockPlot)
        #self.tabifyDockWidget(self.dockTemplate, self.dockPlot)
        self.workspace.raise_()
        self.varProp.hide()
        self.plotProp.hide()
        self.dockAnimate.hide()

        self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.dockVariable)
        #self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.varProp)
        self.addDockWidget(QtCore.Qt.RightDockWidgetArea, self.dockCalculator)
        self.tabifyDockWidget(self.dockCalculator, self.plotProp)
        if 1:
            # For now only puts the diagnostics widget if the metrics module is present
            import metrics
            from gui.uvcdat.diagnosticsDockWidget import DiagnosticsDockWidget
            self.diagnosticsWidget = DiagnosticsDockWidget(self)
            self.diagnosticsWidget.hide()
            self.addDockWidget(QtCore.Qt.RightDockWidgetArea,
                               self.diagnosticsWidget)
            self.tabifyDockWidget(self.plotProp, self.diagnosticsWidget)
        #except Exception,err:
        #    print "import metrics section error:",err
        #    pass

    def createActions(self):
        # Quit Action
        self.actionExit = QtGui.QAction("Quit", self, triggered=self.quit)
        #VisTrails Window
        self.showBuilderWindowAct = QtGui.QAction(
            "Builder", self, triggered=self.showBuilderWindowActTriggered)
        self.showVistrailsConsoleAct = QtGui.QAction(
            "Console", self, triggered=self.showVistrailsConsoleActTriggered)
        #About Message
        self.showAboutMessageAct = QtGui.QAction(
            "About UV-CDAT...",
            self,
            triggered=self.showAboutMessageActTriggered)

    def updateMenuActions(self):
        #menu File Actions
        self.ui.menuFile.addAction(self.workspace.btnNewProject)
        self.ui.menuFile.addAction(self.workspace.btnOpenProject)
        self.ui.menuFile.addSeparator()
        self.ui.menuFile.addAction(self.workspace.btnCloseProject)
        self.ui.menuFile.addSeparator()
        self.ui.menuFile.addAction(self.workspace.btnSaveProject)
        self.ui.menuFile.addAction(self.workspace.btnSaveProjectAs)
        self.ui.menuFile.addSeparator()
        self.ui.menuFile.addAction(self.actionExit)
        #menu View Actions
        self.ui.menuView.addAction(self.workspace.toggleViewAction())
        #self.ui.menuView.addAction(self.dockTemplate.toggleViewAction())
        self.ui.menuView.addAction(self.dockPlot.toggleViewAction())
        self.ui.menuView.addAction(self.dockVariable.toggleViewAction())
        self.ui.menuView.addAction(self.dockCalculator.toggleViewAction())
        self.ui.menuView.addAction(self.plotProp.toggleViewAction())
        #VisTrails Menu
        self.ui.menuVisTrails.addAction(self.showBuilderWindowAct)
        self.ui.menuVisTrails.addAction(self.showVistrailsConsoleAct)
        #About message
        self.ui.menuHelp.addAction(self.showAboutMessageAct)

    def showBuilderWindowActTriggered(self):
        from gui.vistrails_window import _app
        _app.show()
        _app.raise_()
        _app.qactions['history'].trigger()
        _app.get_current_tab().zoomToFit()
        _app.qactions['pipeline'].trigger()
        _app.get_current_tab().zoomToFit()
        #self.get_current_project_controller().re_layout_workflow()

    def showVistrailsConsoleActTriggered(self):
        from gui.shell import QShellDialog
        QShellDialog.instance().set_visible(True)

    def showAboutMessageActTriggered(self):
        import core.uvcdat
        import core.system

        class About(QtGui.QLabel):
            def mousePressEvent(self, e):
                self.emit(QtCore.SIGNAL("clicked()"))

        dlg = QtGui.QDialog(self, QtCore.Qt.FramelessWindowHint)
        layout = QtGui.QVBoxLayout()
        layout.setMargin(0)
        layout.setSpacing(0)
        bgimage = About(dlg)
        #The application disclaimer image
        pixmap = QtGui.QPixmap(core.system.vistrails_root_directory() +
                               '/gui/uvcdat/resources/images/disclaimer.png')
        bgimage.setPixmap(pixmap)
        layout.addWidget(bgimage)
        dlg.setLayout(layout)
        text = "<font color=\"#105E99\"><b>%s</b></font>" % \
            core.uvcdat.short_about_string()
        version = About(text, dlg)
        version.setGeometry(11, 50, 450, 30)
        self.connect(bgimage, QtCore.SIGNAL('clicked()'), dlg,
                     QtCore.SLOT('accept()'))
        self.connect(version, QtCore.SIGNAL('clicked()'), dlg,
                     QtCore.SLOT('accept()'))
        dlg.setSizeGripEnabled(False)
        dlg.exec_()

    def connectSignals(self):

        self.connect(self.spreadsheetWindow.tabControllerStack,
                     QtCore.SIGNAL("add_tab"), self.workspace.add_sheet_tab)
        self.connect(self.spreadsheetWindow.tabControllerStack,
                     QtCore.SIGNAL("remove_tab"),
                     self.workspace.remove_sheet_tab)
        self.connect(self.spreadsheetWindow.tabControllerStack,
                     QtCore.SIGNAL("change_tab_text"),
                     self.workspace.change_tab_text)

    def closeEvent(self, e):
        """ closeEvent(e: QCloseEvent) -> None
        Only hide the builder window

        """
        if not self.quit():
            e.ignore()

    def quit(self):
        #FIXME
        #ask to save projects
        print "quitting"
        if self.preferences.confirmB4Exit.isChecked():
            # put here code to confirm exit
            pass
        if self.preferences.saveB4Exit.isChecked():
            self.preferences.saveState()
        from gui.vistrails_window import _app
        _app._is_quitting = True
        if _app.close_all_vistrails():

            # DAK: removing this call as it seems to cause a
            # RuntimeError with QVersionTreeScene.selectionChanged;
            # it also does not appear in the VisTrails code
            # _app.deleteLater()
            QtCore.QCoreApplication.quit()
            # In case the quit() failed (when Qt doesn't have the main
            # event loop), we have to return True still
            return True
        _app._is_quitting = False
        return False
        QtGui.QApplication.instance().quit()

    def showVariableProperties(self):
        varProp = VariableProperties.instance()
        varProp.show()

    def showPlotProperties(self):
        plotProp = PlotProperties.instance()
        plotProp.show()

    def embedSpreadsheet(self):
        self.spreadsheetWindow = spreadsheetController.findSpreadsheetWindow(
            show=False)
        self.setCentralWidget(self.spreadsheetWindow)
        self.spreadsheetWindow.setVisible(True)

    def cleanup(self):
        self.setCentralWidget(QtGui.QWidget())
        self.spreadsheetWindow.setParent(None)

    def stick_defvar_into_main_dict(self, var):
        __main__.__dict__[var.id] = var

    def stick_main_dict_into_defvar(self, results=None):
        #First evaluate if there's any var in the result
        res = None
        if results is not None:
            tmp = __main__.__dict__[results]
        else:
            tmp = None
        added = []
        remove = []
        if isinstance(tmp, cdms2.tvariable.TransientVariable):
            __main__.__dict__[tmp.id] = tmp
            added.append(tmp.id)
            res = tmp.id
        elif tmp is not None:
            self.processList(tmp, added)

        if results is not None:
            del (__main__.__dict__[results])
        for k in __main__.__dict__:
            if isinstance(__main__.__dict__[k],
                          cdms2.tvariable.TransientVariable):
                if __main__.__dict__[
                        k].id in added and k != __main__.__dict__[k].id:
                    remove.append(__main__.__dict__[k].id)
                    res = k
                if not k in remove:
                    __main__.__dict__[k].id = k
                    self.dockVariable.widget().addVariable(
                        __main__.__dict__[k])
#                    # Send information to controller so the Variable can be reconstructed
#                    # later. The best way is by emitting a signal to be processed by the
#                    # main window. When this panel becomes a global panel, then we will do
#                    # that. For now I will talk to the main window directly.
#
#                    from api import get_current_project_controller
#                    from packages.uvcdat_cdms.init import CDMSVariable
#                    controller = get_current_project_controller()
#                    if controller.get_defined_variable(k) is None:
#                        cdmsVar = CDMSVariable(filename=None, name=k)
#                        controller.add_defined_variable(cdmsVar)
        for r in remove:
            del (__main__.__dict__[r])

        return res

    def processList(self, myList, added):
        for v in myList:
            if isinstance(v, cdms2.tvariable.TransientVariable):
                __main__.__dict__[v.id] = v
                added.append(v.id)
            elif isinstance(v, (list, tuple)):
                self.processList(v, added)
            elif isinstance(v, dict):
                self.processList(dict.values(), added)
        return

    def get_current_project_controller(self):
        return self.workspace.get_current_project_controller()

    def get_project_controller_by_name(self, name):
        return self.workspace.get_project_controller_by_name(name)

    def link_registry(self):
        self.dockPlot.link_registry()

    def warning(self, msg):
        print "WARNING: %s" % msg
        if not get_vistrails_configuration().noDebugPopups:
            QtGui.QMessageBox.warning(self, "Warning", msg)