Exemple #1
0
class MVCConfigurationGUI(MVCConfigurationBase):
    """
    GUI implementation of MVCConfigurationBase
    """
    def __init__(self, configuration):
        super().__init__(configuration)
        assertMainThread()
        srv = Services.getService("MainWindow")
        srv.aboutToClose.connect(self._aboutToClose)
        confMenu = srv.menuBar().addMenu("&Configuration")
        toolBar = srv.getToolBar()

        configuration.configNameChanged.connect(self._configNameChanged)
        configuration.dirtyChanged.connect(self._dirtyChanged)

        style = QApplication.style()
        self.actLoad = QAction(
            QIcon.fromTheme("document-open",
                            style.standardIcon(QStyle.SP_DialogOpenButton)),
            "Open config", self)
        self.actLoad.triggered.connect(self._execLoad)
        self.actSave = QAction(
            QIcon.fromTheme("document-save",
                            style.standardIcon(QStyle.SP_DialogSaveButton)),
            "Save config", self)
        self.actSave.triggered.connect(self._execSaveConfig)
        self.actSaveWithGuiState = QAction(
            QIcon.fromTheme("document-save",
                            style.standardIcon(QStyle.SP_DialogSaveButton)),
            "Save config sync gui state", self)
        self.actSaveWithGuiState.triggered.connect(
            self._execSaveConfigWithGuiState)
        self.actNew = QAction(
            QIcon.fromTheme("document-new",
                            style.standardIcon(QStyle.SP_FileIcon)),
            "New config", self)
        self.actNew.triggered.connect(self._execNew)

        self.actActivate = QAction(
            QIcon.fromTheme("arrow-up", style.standardIcon(QStyle.SP_ArrowUp)),
            "Initialize", self)
        self.actActivate.triggered.connect(self.activate)
        self.actDeactivate = QAction(
            QIcon.fromTheme("arrow-down",
                            style.standardIcon(QStyle.SP_ArrowDown)),
            "Deinitialize", self)
        self.actDeactivate.triggered.connect(self.deactivate)

        confMenu.addAction(self.actLoad)
        confMenu.addAction(self.actSave)
        confMenu.addAction(self.actSaveWithGuiState)
        confMenu.addAction(self.actNew)
        confMenu.addAction(self.actActivate)
        confMenu.addAction(self.actDeactivate)
        toolBar.addAction(self.actLoad)
        toolBar.addAction(self.actSave)
        toolBar.addAction(self.actNew)
        toolBar.addAction(self.actActivate)
        toolBar.addAction(self.actDeactivate)

        self.recentConfigs = [QAction() for i in range(10)]
        self.recentConfigs[0].setShortcut(QKeySequence(Qt.CTRL + Qt.Key_R))
        confMenu.addSeparator()
        recentMenu = confMenu.addMenu("Recent")
        for a in self.recentConfigs:
            a.setVisible(False)
            a.triggered.connect(self._openRecent)
            recentMenu.addAction(a)

        self.mainWidget = srv.newDockWidget("Configuration", None,
                                            Qt.LeftDockWidgetArea)
        self.treeView = QTreeView(self.mainWidget)
        self.treeView.setHeaderHidden(False)
        self.treeView.setSelectionMode(QAbstractItemView.NoSelection)
        self.treeView.setEditTriggers(self.treeView.EditKeyPressed
                                      | self.treeView.AnyKeyPressed)
        self.treeView.setAllColumnsShowFocus(True)
        self.treeView.setExpandsOnDoubleClick(False)
        self.treeView.setDragEnabled(True)
        self.treeView.setDropIndicatorShown(True)
        self.treeView.setDragDropMode(QAbstractItemView.DragOnly)
        self.mainWidget.setWidget(self.treeView)
        self.treeView.setModel(self.model)
        self.treeView.header().setStretchLastSection(True)
        self.treeView.header().setSectionResizeMode(
            0, QHeaderView.ResizeToContents)
        self.treeView.doubleClicked.connect(self._onItemDoubleClicked)
        self.treeView.setContextMenuPolicy(Qt.CustomContextMenu)
        self.treeView.customContextMenuRequested.connect(
            self._execTreeViewContextMenu)
        # expand applications by default
        self.treeView.setExpanded(self.model.index(1, 0), True)
        self.delegate = PropertyDelegate(self.model, ITEM_ROLE,
                                         ConfigurationModel.PropertyContent,
                                         self)
        self.treeView.setItemDelegate(self.delegate)

        self.restoreState()
        srv.aboutToClose.connect(self.saveState)
        # a list of dock widgets displaying subgraphs
        self._graphViews = []
        # make sure that the graph views are closed when the config is closed
        self._configuration.subConfigRemoved.connect(self._subConfigRemoved)
        self._waitForActivated = None
        self._waitForOpenState = None

    def _execLoad(self):
        assertMainThread()
        if self._checkDirty():
            return
        fn, _ = QFileDialog.getOpenFileName(self.mainWidget,
                                            "Load configuration",
                                            self.cfgfile,
                                            filter="*.json")
        if fn is not None and fn != "":
            logger.debug("Loading config file %s", fn)
            try:
                self.loadConfig(fn)
            except Exception as e:  # pylint: disable=broad-except
                logger.exception("Error while loading configuration %s: %s",
                                 fn, str(e))
                QMessageBox.warning(self.mainWidget,
                                    "Error while loading configuration",
                                    str(e))

    def _openRecent(self):
        """
        Called when the user clicks on a recent config.

        :return:
        """
        if self._checkDirty():
            return
        action = self.sender()
        fn = action.data()
        try:
            self.loadConfig(fn)
        except Exception as e:  # pylint: disable=broad-except
            # catching general exception is wanted here.
            logger.exception("Error while loading configuration %s: %s", fn,
                             str(e))
            QMessageBox.warning(self.mainWidget,
                                "Error while loading configuration", str(e))

    def _checkDirty(self):
        if self._configuration.dirty():
            ans = QMessageBox.question(
                None,
                "Save changes?",
                "There are unsaved changes. Do you want to save them?",
                buttons=QMessageBox.Save | QMessageBox.Discard
                | QMessageBox.Cancel,
                defaultButton=QMessageBox.Save)
            if ans == QMessageBox.Save:
                self.saveConfig()
                return False
            if ans == QMessageBox.Cancel:
                return True
        return False

    def _aboutToClose(self, mainWindow):
        if self._checkDirty():
            mainWindow.ignoreCloseEvent()

    def _execNew(self):
        assertMainThread()
        if self._checkDirty():
            return
        fn, _ = QFileDialog.getSaveFileName(self.mainWidget,
                                            "New configuration",
                                            ".",
                                            filter="*.json")
        if fn is not None and fn != "":
            logger.debug("Creating config file %s", fn)
            self.newConfig(fn)

    def _execSaveConfig(self):
        if self.configuration().filename() is None:
            self._execSaveConfigAs()
        else:
            self.saveConfig()

    def _execSaveConfigWithGuiState(self):
        if self.configuration().filename() is None:
            self._execSaveConfigAs()
        else:
            self.saveConfigWithGuiState()

    def _execSaveConfigAs(self):
        """
        Opens a file dialog to get the save file name and calls saveConfig.

        :return:
        """
        assertMainThread()
        fn, _ = QFileDialog.getSaveFileName(self.mainWidget,
                                            "Save configuration as", ".",
                                            "*.json")
        if fn is not None and fn != "":
            self.saveConfigAs(fn)

    def _addGraphView(self, subConfig):
        g = subConfig.getGraph()
        # remove already deleted graph views from internal list
        valid_graphViews = []
        for gv in self._graphViews:
            if shiboken2.isValid(gv):  # pylint: disable=no-member
                valid_graphViews.append(gv)
        self._graphViews = valid_graphViews
        # check if graph view is already there
        for gv in self._graphViews:
            if gv.widget().scene().graph == g:
                logger.info("Graph view already exists.")
                return
        # create new graph view
        srv = Services.getService("MainWindow")
        graphDw = srv.newDockWidget("Graph (%s)" % (subConfig.getName()),
                                    parent=None,
                                    defaultArea=Qt.RightDockWidgetArea,
                                    allowedArea=Qt.RightDockWidgetArea
                                    | Qt.BottomDockWidgetArea)
        graphDw.setAttribute(Qt.WA_DeleteOnClose, True)
        assert isinstance(graphDw, QDockWidget)
        graphView = GraphEditorView(graphDw)
        graphView.setScene(GraphScene(subConfig.getGraph(), graphDw))
        graphDw.setWidget(graphView)
        self._graphViews.append(graphDw)
        graphDw.visibleChanged.connect(self._removeGraphViewFromList)

    def _subConfigRemoved(self, subConfigName, configType):
        g = self._configuration.subConfigByNameAndTye(subConfigName,
                                                      configType).getGraph()
        for gv in self._graphViews:
            if gv.widget().scene().graph == g:
                logger.debug("deleting graph view for subconfig %s",
                             subConfigName)
                gv.deleteLater()

    def _removeGraphViewFromList(self, visible):
        if visible:
            return
        gv = self.sender()
        try:
            self._graphViews.remove(gv)
            logger.debug("removed graphview from list")
        except ValueError:
            logger.debug("graphview not in list, ignored")

    def _execTreeViewContextMenu(self, point):
        index = self.treeView.indexAt(point)
        item = self.model.data(index, ITEM_ROLE)
        if isinstance(item, ConfigurationModel.SubConfigContent):
            m = QMenu()
            a1 = QAction("Edit graph")
            m.addAction(a1)
            a1.triggered.connect(lambda: self._addGraphView(item.subConfig))
            if self.model.isApplication(index):
                a2 = QAction("Select Application")
                a2.triggered.connect(lambda: self.changeActiveApp(
                    self.model.data(index, Qt.DisplayRole)))
                a3 = QAction("Init Application")
                a3.triggered.connect(lambda: self._changeActiveAppAndInit(
                    self.model.data(index, Qt.DisplayRole)))
                m.addActions([a2, a3])
                pbsrv = Services.getService("PlaybackControl")
                m2 = m.addMenu("Init and load sequence")
                m3 = m.addMenu("Init, load and play")
                s1 = []
                s2 = []
                for a in pbsrv.recentSeqs:
                    assert isinstance(a, QAction)
                    if a.isVisible():
                        # pylint: disable=cell-var-from-loop
                        # the below statements are tested and work
                        aseq = QAction(a.text())
                        aseq.triggered.connect(lambda arg1=a.data(
                        ), seq=a.data(): self._changeActiveAppInitAndLoad(
                            self.model.data(index, Qt.DisplayRole), seq, False)
                                               )
                        s1.append(aseq)
                        aseq = QAction(a.text())
                        aseq.triggered.connect(lambda arg1=a.data(
                        ), seq=a.data(): self._changeActiveAppInitAndLoad(
                            self.model.data(index, Qt.DisplayRole), seq, True))
                        # pylint: enable=cell-var-from-loop
                        s2.append(aseq)
                m2.addActions(s1)
                m3.addActions(s2)
            m.exec_(self.treeView.mapToGlobal(point))
            return
        if self.model.isSubConfigParent(
                index) == Configuration.CONFIG_TYPE_APPLICATION:
            m = QMenu()
            a = QAction("Add application")
            m.addAction(a)
            a = m.exec_(self.treeView.mapToGlobal(point))
            if a is not None:
                self._configuration.addNewApplication()
            return
        if self.model.isSubConfigParent(
                index) == Configuration.CONFIG_TYPE_COMPOSITE:
            m = QMenu()
            a = QAction("Add composite filter")
            m.addAction(a)
            a = m.exec_(self.treeView.mapToGlobal(point))
            if a is not None:
                self._configuration.addNewCompositeFilter()
            return

    def _configNameChanged(self, cfgfile):
        logger.debug("_configNameChanged: %s", cfgfile)
        assertMainThread()
        self.cfgfile = cfgfile
        self._dirtyChanged(self._configuration.dirty())
        foundIdx = None
        for i, a in enumerate(self.recentConfigs):
            if a.data() == cfgfile:
                foundIdx = i
        if foundIdx is None:
            foundIdx = len(self.recentConfigs) - 1
        for i in range(foundIdx, 0, -1):
            self.recentConfigs[i].setText(self.recentConfigs[i - 1].text())
            self.recentConfigs[i].setData(self.recentConfigs[i - 1].data())
            self.recentConfigs[i].setVisible(
                self.recentConfigs[i - 1].data() is not None)
        self.recentConfigs[0].setText(cfgfile)
        self.recentConfigs[0].setData(cfgfile)
        self.recentConfigs[0].setVisible(True)

    def _dirtyChanged(self, dirty):
        srv = Services.getService("MainWindow")
        if self.cfgfile is None:
            title = "nexxT: <unnamed>"
        else:
            title = "nexxT: " + self.cfgfile
        if dirty:
            title += " *"
        srv.setWindowTitle(title)

    def _onItemDoubleClicked(self, index):
        assertMainThread()
        if self.model.isApplication(index):
            app = self.model.data(index, Qt.DisplayRole)
            self.changeActiveApp(app)
        else:
            self.treeView.edit(index)

    def _changeActiveAppAndInit(self, app):
        """
        Call this slot to activate and init an application

        :param app: can be either an Application instance or the name of an application
        :return:
        """
        assertMainThread()
        if isinstance(app, str):
            app = self.configuration().applicationByName(app)
        currentApp = Application.activeApplication
        if currentApp is not None:
            currentApp = currentApp.getApplication()
        self._waitForActivated = app
        self.changeActiveApp(app.getName())

    def _changeActiveAppInitAndLoad(self, app, sequence, startPlay):
        self._waitForOpenState = (app, sequence, startPlay)
        self._changeActiveAppAndInit(app)

    def appActivated(self, name, app):  # pylint: disable=unused-argument
        """
        Called when the application is activated.

        :param name: the application name
        :param app: An ActiveApplication instance.
        :return:
        """
        assertMainThread()
        if app is not None:
            self.activeAppStateChange(app.getState())
            app.stateChanged.connect(self.activeAppStateChange)
            if self._waitForActivated == app.getApplication():
                MethodInvoker(self.activate, Qt.QueuedConnection)
        else:
            self.actActivate.setEnabled(False)
            self.actDeactivate.setEnabled(False)
        self._waitForActivated = None

    def _disconnectSingleShotPlay(self):
        assertMainThread()
        pbsrv = Services.getService("PlaybackControl")
        try:
            pbsrv.playbackPaused.disconnect(self._singleShotPlay)
        except RuntimeError:
            # we are already disconnected.
            pass

    def _singleShotPlay(self):
        assertMainThread()
        pbsrv = Services.getService("PlaybackControl")
        MethodInvoker(pbsrv.startPlayback, Qt.QueuedConnection)
        self._disconnectSingleShotPlay()

    def activeAppStateChange(self, newState):
        """
        Called when the active application changes its state.

        :param newState: the new application's state (see FilterState)
        :return:
        """
        assertMainThread()
        if newState == FilterState.CONSTRUCTED:
            self.actActivate.setEnabled(True)
        else:
            self.actActivate.setEnabled(False)
        if newState == FilterState.ACTIVE:
            if self._waitForOpenState is not None:
                app, pbfile, startPlay = self._waitForOpenState
                self._waitForOpenState = None
                if app == Application.activeApplication.getApplication(
                ).getName():
                    pbsrv = Services.getService("PlaybackControl")
                    if startPlay:
                        pbsrv.playbackPaused.connect(self._singleShotPlay)
                        QTimer.singleShot(2000, self._disconnectSingleShotPlay)
                    MethodInvoker(pbsrv.browser.setActive, Qt.QueuedConnection,
                                  pbfile)
            self.actDeactivate.setEnabled(True)
            self.actSaveWithGuiState.setEnabled(False)
        else:
            self.actDeactivate.setEnabled(False)
            self.actSaveWithGuiState.setEnabled(True)

    def restoreState(self):
        """
        Restore the state of the configuration gui service (namely the recently
        open config files). This is saved in QSettings because it is used
        across config files.

        :return:
        """
        logger.debug("restoring config state ...")
        settings = QSettings()
        v = settings.value("ConfigurationRecentFiles")
        if v is not None and isinstance(v, QByteArray):
            ds = QDataStream(v)
            recentFiles = ds.readQStringList()
            idx = 0
            for f in recentFiles:
                if f != "" and f is not None:
                    self.recentConfigs[idx].setData(f)
                    self.recentConfigs[idx].setText(f)
                    self.recentConfigs[idx].setVisible(True)
                    idx += 1
                    if idx >= len(self.recentConfigs):
                        break
        logger.debug("restoring config state done")

    def saveState(self):
        """
        Save the state of the configuration gui service (namely the recently
        open config files). This is saved in QSettings because it is used
        across config files.

        :return:
        """
        logger.debug("saving config state ...")
        settings = QSettings()
        b = QByteArray()
        ds = QDataStream(b, QIODevice.WriteOnly)
        l = [
            rc.data() for rc in self.recentConfigs
            if rc.isVisible() and rc.data() is not None and rc.data() != ""
        ]
        ds.writeQStringList(l)
        settings.setValue("ConfigurationRecentFiles", b)
        logger.debug("saving config state done (%s)", l)
Exemple #2
0
    def create_ui(self):
        """Setup main UI elements, dock widgets, UI-related elements, etc.
        """

        log.debug('Loading UI')

        # Undo Stack
        self.undo_stack = QUndoStack(self)
        self.undo_stack.setUndoLimit(100)

        # Object navigation history
        self.obj_history = deque([], config.MAX_OBJ_HISTORY)

        app = QApplication.instance()
        base_font = QFont()
        base_font.fromString(self.prefs['base_font'])
        app.setFont(base_font)

        # Object class table widget
        # classTable = QTableView(self)
        classTable = classtable.TableView(self)
        classTable.setObjectName("classTable")
        classTable.setAlternatingRowColors(True)
        classTable.setFrameShape(QFrame.StyledPanel)
        classTable_font = QFont()
        classTable_font.fromString(self.prefs['class_table_font'])
        classTable.setFont(classTable_font)
        fm = classTable.fontMetrics()
        classTable.setWordWrap(True)
        classTable.setEditTriggers(QAbstractItemView.EditKeyPressed |
                                   QAbstractItemView.DoubleClicked |
                                   QAbstractItemView.AnyKeyPressed |
                                   QAbstractItemView.SelectedClicked)
        # classTable.horizontalHeader().setMovable(True)
        # classTable.verticalHeader().setMovable(False)
        classTable.horizontalHeader().setSectionResizeMode(QHeaderView.Interactive)
        classTable.verticalHeader().setSectionResizeMode(QHeaderView.Interactive)
        classTable.horizontalHeader().setDefaultSectionSize(self.prefs['default_column_width'])
        classTable.verticalHeader().setDefaultSectionSize(fm.height() + 0)
        classTable.setSelectionMode(QAbstractItemView.ExtendedSelection)
        classTable.setContextMenuPolicy(Qt.CustomContextMenu)
        classTable.customContextMenuRequested.connect(self.custom_table_context_menu)

        # Create table model and proxy layers for transposing and filtering
        self.classTableModel = classtable.IDFObjectTableModel(classTable)
        self.transposeableModel = classtable.TransposeProxyModel(self.classTableModel)
        self.transposeableModel.setSourceModel(self.classTableModel)
        self.sortableModel = classtable.SortFilterProxyModel(self.transposeableModel)
        self.sortableModel.setSourceModel(self.transposeableModel)

        # Assign model to table (enable sorting FIRST)
        # table.setSortingEnabled(True) # Disable for now, CRUD actions won't work!
        classTable.setModel(self.sortableModel)

        # Connect some signals
        selection_model = classTable.selectionModel()
        selection_model.selectionChanged.connect(self.table_selection_changed)
        scroll_bar = classTable.verticalScrollBar()
        scroll_bar.valueChanged.connect(self.scroll_changed)

        # These are currently broken
        # classTable.horizontalHeader().sectionMoved.connect(self.moveObject)
        # classTable.verticalHeader().sectionMoved.connect(self.moveObject)

        # Object class tree widget
        classTreeDockWidget = QDockWidget("Object Classes and Counts", self)
        classTreeDockWidget.setObjectName("classTreeDockWidget")
        classTreeDockWidget.setAllowedAreas(Qt.AllDockWidgetAreas)

        classTree = QTreeView(classTreeDockWidget)
        classTree.setUniformRowHeights(True)
        classTree.setAllColumnsShowFocus(True)
        classTree.setRootIsDecorated(False)
        classTree.setExpandsOnDoubleClick(True)
        classTree.setIndentation(15)
        classTree.setAnimated(True)
        classTree_font = QFont()
        classTree_font.fromString(self.prefs['class_tree_font'])
        classTree.setFont(classTree_font)
        classTree.setAlternatingRowColors(True)
        classTree.setHorizontalScrollMode(QAbstractItemView.ScrollPerPixel)
        palette = classTree.palette()
        palette.setColor(QPalette.Highlight, Qt.darkCyan)
        classTree.setPalette(palette)

        class_tree_window = QWidget(classTreeDockWidget)
        class_tree_dock_layout_v = QVBoxLayout()
        class_tree_dock_layout_h = QHBoxLayout()
        class_tree_dock_layout_v.setContentsMargins(0, 8, 0, 0)
        class_tree_dock_layout_h.setContentsMargins(0, 0, 0, 0)

        class_tree_filter_edit = QLineEdit(classTreeDockWidget)
        class_tree_filter_edit.setPlaceholderText("Filter Classes")
        class_tree_filter_edit.textChanged.connect(self.treeFilterRegExpChanged)

        class_tree_filter_cancel = QPushButton("Clear", classTreeDockWidget)
        class_tree_filter_cancel.setMaximumWidth(45)
        class_tree_filter_cancel.clicked.connect(self.clearTreeFilterClicked)

        class_tree_dock_layout_h.addWidget(class_tree_filter_edit)
        class_tree_dock_layout_h.addWidget(class_tree_filter_cancel)
        class_tree_dock_layout_v.addLayout(class_tree_dock_layout_h)
        class_tree_dock_layout_v.addWidget(classTree)
        class_tree_window.setLayout(class_tree_dock_layout_v)

        classTreeDockWidget.setWidget(class_tree_window)
        classTreeDockWidget.setContentsMargins(0,0,0,0)

        # Comments widget
        commentDockWidget = QDockWidget("Comments", self)
        commentDockWidget.setObjectName("commentDockWidget")
        commentDockWidget.setAllowedAreas(Qt.AllDockWidgetAreas)
        commentView = UndoRedoTextEdit(commentDockWidget, self)
        commentView.setLineWrapMode(QTextEdit.FixedColumnWidth)
        commentView.setLineWrapColumnOrWidth(499)
        commentView.setFrameShape(QFrame.StyledPanel)
        commentView_font = QFont()
        commentView_font.fromString(self.prefs['comments_font'])
        commentView.setFont(commentView_font)
        commentDockWidget.setWidget(commentView)

        # Info and help widget
        infoDockWidget = QDockWidget("Info", self)
        infoDockWidget.setObjectName("infoDockWidget")
        infoDockWidget.setAllowedAreas(Qt.AllDockWidgetAreas)
        infoView = QTextEdit(infoDockWidget)
        infoView.setFrameShape(QFrame.StyledPanel)
        infoView.setReadOnly(True)
        infoDockWidget.setWidget(infoView)

        # Node list and jump menu widget
        refDockWidget = QDockWidget("Field References", self)
        refDockWidget.setObjectName("refDockWidget")
        refDockWidget.setAllowedAreas(Qt.AllDockWidgetAreas)
        ref_model = reftree.ReferenceTreeModel(None, refDockWidget)
        refView = QTreeView(refDockWidget)
        refView.setModel(ref_model)
        refView.setUniformRowHeights(True)
        refView.setRootIsDecorated(False)
        refView.setIndentation(15)
        refView.setColumnWidth(0, 160)
        refView.setFrameShape(QFrame.StyledPanel)
        refDockWidget.setWidget(refView)
        refView.doubleClicked.connect(self.ref_tree_double_clicked)

        # Logging and debugging widget
        logDockWidget = QDockWidget("Log Viewer", self)
        logDockWidget.setObjectName("logDockWidget")
        logDockWidget.setAllowedAreas(Qt.AllDockWidgetAreas)
        logView = QPlainTextEdit(logDockWidget)
        logView.setLineWrapMode(QPlainTextEdit.NoWrap)
        logView.setReadOnly(True)
        logView_font = QFont()
        logView_font.fromString(self.prefs['base_font'])
        logView.setFont(logView_font)
        logView.ensureCursorVisible()
        logDockWidget.setWidget(logView)

        # Undo view widget
        undoDockWidget = QDockWidget("Undo History", self)
        undoDockWidget.setObjectName("undoDockWidget")
        undoDockWidget.setAllowedAreas(Qt.AllDockWidgetAreas)
        undoView = QUndoView(self.undo_stack)
        undoDockWidget.setWidget(undoView)

        # Define corner docking behaviour
        self.setDockNestingEnabled(True)
        self.setCorner(Qt.TopLeftCorner,
                       Qt.LeftDockWidgetArea)
        self.setCorner(Qt.TopRightCorner,
                       Qt.RightDockWidgetArea)
        self.setCorner(Qt.BottomLeftCorner,
                       Qt.LeftDockWidgetArea)
        self.setCorner(Qt.BottomRightCorner,
                       Qt.RightDockWidgetArea)

        # Assign main widget and dock widgets to QMainWindow
        self.setCentralWidget(classTable)
        self.addDockWidget(Qt.LeftDockWidgetArea, classTreeDockWidget)
        self.addDockWidget(Qt.RightDockWidgetArea, commentDockWidget)
        self.addDockWidget(Qt.RightDockWidgetArea, infoDockWidget)
        self.addDockWidget(Qt.RightDockWidgetArea, refDockWidget)
        self.addDockWidget(Qt.RightDockWidgetArea, logDockWidget)
        self.addDockWidget(Qt.RightDockWidgetArea, undoDockWidget)

        # Store widgets for access by other objects
        self.classTable = classTable
        self.commentView = commentView
        self.infoView = infoView
        self.classTree = classTree
        self.logView = logView
        self.undoView = undoView
        self.refView = refView
        self.filterTreeBox = class_tree_filter_edit

        # Store docks for access by other objects
        self.commentDockWidget = commentDockWidget
        self.infoDockWidget = infoDockWidget
        self.classTreeDockWidget = classTreeDockWidget
        self.logDockWidget = logDockWidget
        self.undoDockWidget = undoDockWidget
        self.refDockWidget = refDockWidget

        # Perform other UI-related initialization tasks
        self.center()
        self.setUnifiedTitleAndToolBarOnMac(True)
        self.setWindowIcon(QIcon(':/images/logo.png'))

        # Status bar setup
        self.statusBar().showMessage('Status: Ready')
        self.unitsLabel = QLabel()
        self.unitsLabel.setAlignment(Qt.AlignCenter)
        self.unitsLabel.setMinimumSize(self.unitsLabel.sizeHint())
        self.unitsLabel.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
        self.statusBar().addPermanentWidget(self.unitsLabel)
        self.pathLabel = QLabel()
        self.pathLabel.setAlignment(Qt.AlignCenter)
        self.pathLabel.setMinimumSize(self.pathLabel.sizeHint())
        self.pathLabel.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
        self.statusBar().addPermanentWidget(self.pathLabel)
        self.versionLabel = QLabel()
        self.versionLabel.setAlignment(Qt.AlignCenter)
        self.versionLabel.setMinimumSize(self.versionLabel.sizeHint())
        self.versionLabel.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
        self.statusBar().addPermanentWidget(self.versionLabel)
        self.progressBarIDF = QProgressBar()
        self.progressBarIDF.setAlignment(Qt.AlignCenter)
        self.progressBarIDF.setMaximumWidth(200)
        self.statusBar().addPermanentWidget(self.progressBarIDF)

        self.clipboard = QApplication.instance().clipboard()
        self.obj_clipboard = []

        self.setStyleSheet("""
            QToolTip {
               background-color: gray;
               color: white;
               border: black solid 1px
            } 
            # QMenu {
            #     background-color: rgbf(0.949020, 0.945098, 0.941176);
            #     color: rgb(255,255,255);
            # }
            # QMenu::item::selected {
            #     background-color: rgbf(0.949020, 0.945098, 0.941176);
            # }
            """)
Exemple #3
0
class SearchReplaceDialog(QDialog):
    """Search & Replace window
    """
    def __init__(self, parent, initial_query=None):
        """Initialize the search window
        """

        super(SearchReplaceDialog, self).__init__(parent)

        self.parent = parent
        self.prefs = parent.prefs
        self.items_checked = 0

        self.search_button = QPushButton('Search')
        self.search_text = MySearchField(self.search_button)
        self.search_text.setPlaceholderText("Enter search query here")
        self.search_button.clicked.connect(self.submit_search)
        input_layout = QHBoxLayout()
        input_layout.addWidget(self.search_text)
        input_layout.addWidget(self.search_button)

        self.results_tree = QTreeView()
        self.results_tree.setRootIsDecorated(False)
        self.results_tree.setAlternatingRowColors(True)
        self.results_tree.setAllColumnsShowFocus(True)
        self.results_tree.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.results_tree.setSelectionMode(QAbstractItemView.SingleSelection)
        self.results_tree.doubleClicked.connect(self.go_to_object)

        self.whole_field_checkbox = QCheckBox("Whole Field Only", self)
        self.advanced_search_checkbox = QCheckBox("Advanced Search", self)
        self.advanced_search_checkbox.stateChanged.connect(
            self.advanced_search_checked)
        self.ignore_geometry_checkbox = QCheckBox("Ignore Geometry", self)
        self.go_button = QPushButton('Go')
        self.go_button.clicked.connect(self.go_to_object)
        checks_layout = QHBoxLayout()
        checks_layout.addWidget(self.whole_field_checkbox)
        checks_layout.addWidget(self.advanced_search_checkbox)
        checks_layout.addWidget(self.ignore_geometry_checkbox)
        checks_layout.addStretch()
        checks_layout.addWidget(self.go_button)

        self.query_label = QLabel("Query:")
        self.query_label.setEnabled(False)
        self.query_text = QLineEdit()
        self.query_text.setEnabled(True)
        self.query_text.setReadOnly(True)
        self.query_text.setFrame(False)
        self.query_text.setStyleSheet("""QLineEdit {
                                   background-color: LightGray;
                                   color: white;
                                   } """)
        query_layout = QHBoxLayout()
        query_layout.addWidget(self.query_label)
        query_layout.addWidget(self.query_text)

        self.select_label = QLabel("Select:")
        self.select_all_button = QPushButton("All")
        self.select_none_button = QPushButton("None")
        self.select_invert_button = QPushButton("Invert")
        self.delete_button = QPushButton("Delete Objects")
        self.select_all_button.clicked.connect(self.select_all_clicked)
        self.select_none_button.clicked.connect(self.select_none_clicked)
        self.select_invert_button.clicked.connect(self.select_invert_clicked)
        self.delete_button.clicked.connect(self.delete_button_clicked)
        self.delete_button.setEnabled(False)
        selection_layout = QHBoxLayout()
        selection_layout.addWidget(self.select_label)
        selection_layout.addWidget(self.select_all_button)
        selection_layout.addWidget(self.select_none_button)
        selection_layout.addWidget(self.select_invert_button)
        selection_layout.addStretch()
        selection_layout.addWidget(self.delete_button)

        self.replace_with_text = QLineEdit()
        self.replace_with_label = QLabel("Replace With:")
        self.replace_button = QPushButton("Replace")
        self.replace_button.clicked.connect(self.replace_button_clicked)
        self.replace_button.setEnabled(False)
        replace_layout = QHBoxLayout()
        replace_layout.addWidget(self.replace_with_label)
        replace_layout.addWidget(self.replace_with_text)
        replace_layout.addWidget(self.replace_button)

        layout = QVBoxLayout()
        layout.addLayout(input_layout)
        layout.addLayout(checks_layout)
        layout.addLayout(query_layout)
        layout.addWidget(self.results_tree)
        layout.addLayout(selection_layout)
        layout.addLayout(replace_layout)

        self.resize(650, 450)
        self.setLayout(layout)
        self.setWindowTitle("IDF+ Search & Replace")
        self.search_text.setFocus()
        self.setTabOrder(self.search_text, self.search_button)
        self.setTabOrder(self.search_button, self.whole_field_checkbox)
        self.setTabOrder(self.whole_field_checkbox,
                         self.advanced_search_checkbox)
        self.setTabOrder(self.advanced_search_checkbox, self.select_all_button)
        self.setTabOrder(self.select_all_button, self.select_none_button)
        self.setTabOrder(self.select_none_button, self.select_invert_button)
        self.setTabOrder(self.select_invert_button, self.replace_with_text)
        self.setTabOrder(self.replace_with_text, self.replace_button)
        self.setTabOrder(self.replace_button, self.search_text)

        self.results_tree.setModel(self.create_results_model([]))
        self.results_tree.setColumnHidden(2, True)

        if initial_query is not None:
            self.search_text.setText(initial_query)
            self.search_button.click()

    def create_results_model(self, results):
        def add_result_row(row_model, value, obj_class, uuid):
            row_model.insertRow(0)
            row_model.setData(model.index(0, 0), value)
            row_model.setData(model.index(0, 1), obj_class)
            row_model.setData(model.index(0, 2), uuid)

            item_0 = model.itemFromIndex(model.index(0, 0))
            item_0.setCheckState(Qt.Unchecked)
            item_0.setFlags(item_0.flags() | Qt.ItemIsUserCheckable)
            item_0.setEditable(False)

            item_1 = model.itemFromIndex(model.index(0, 1))
            item_1.setEditable(False)

        model = QStandardItemModel(0, 3, self)
        model.setHeaderData(0, Qt.Horizontal, "Value")
        model.setHeaderData(1, Qt.Horizontal, "Class")
        model.setHeaderData(2, Qt.Horizontal, "UUID")

        for hit in results:
            add_result_row(model, hit['value'], hit['obj_class_display'],
                           hit['uuid'])

        return model

    def submit_search(self):
        """Submits a search based on the current query
        """

        user_query = self.search_text.text()
        idf = self.parent.idf
        if not user_query or len(user_query) < 2 or not idf:
            return [], ""
        results, my_query = idf.search(
            user_query, self.whole_field_checkbox.isChecked(),
            self.advanced_search_checkbox.isChecked(),
            self.ignore_geometry_checkbox.isChecked())
        self.query_text.setText(str(my_query))
        self.results_tree.setModel(self.create_results_model(results))
        self.results_tree.model().itemChanged.connect(self.item_checked)
        # self.results_tree.setColumnHidden(2, True)
        self.results_tree.resizeColumnToContents(0)
        self.results_tree.resizeColumnToContents(1)
        self.results_tree.setSortingEnabled(True)

    def item_checked(self, item):

        if item.checkState() == Qt.Checked:
            self.items_checked += 1
        else:
            self.items_checked -= 1

        if self.items_checked > 0:
            self.delete_button.setEnabled(True)
            self.replace_button.setEnabled(True)
        else:
            self.delete_button.setEnabled(False)
            self.replace_button.setEnabled(False)

    def select_all_clicked(self):

        model = self.results_tree.model()
        result_count = model.rowCount()

        for i in range(result_count):
            model.itemFromIndex(model.index(i, 0)).setCheckState(Qt.Checked)

    def select_none_clicked(self):

        model = self.results_tree.model()
        result_count = model.rowCount()

        for i in range(result_count):
            model.itemFromIndex(model.index(i, 0)).setCheckState(Qt.Unchecked)

    def select_invert_clicked(self):

        model = self.results_tree.model()
        result_count = model.rowCount()

        for i in range(result_count):
            item = model.itemFromIndex(model.index(i, 0))
            if item.checkState() == Qt.Checked:
                new_state = Qt.Unchecked
            else:
                new_state = Qt.Checked
            item.setCheckState(new_state)

    def delete_button_clicked(self):
        model = self.results_tree.model()
        result_count = model.rowCount()
        if result_count <= 0 or self.items_checked <= 0:
            return

        question = "Are you sure you want to perform this deletion?\n" \
                   "Undo is currently NOT supported for this operation."
        response = self.confirm_action(question)
        if response is not True:
            return

        for i in range(result_count):
            item_0 = model.itemFromIndex(model.index(i, 0))
            item_2 = model.itemFromIndex(model.index(i, 2))
            if item_0.checkState() != Qt.Checked:
                continue
            field = self.parent.idf.field_by_uuid(item_2.text())
            obj = field._outer
            obj_class = self.parent.idf.idf_objects(obj.obj_class)
            try:
                index = obj_class.index(obj)
                self.parent.idf.remove_objects(obj.obj_class, index, index + 1)
            except ValueError:
                pass  # already deleted

        self.parent.set_dirty(True)
        self.submit_search()
        self.parent.load_table_view(self.parent.current_obj_class)
        QMessageBox.information(self, "Delete Action", "Deletion Complete!")

    def advanced_search_checked(self):
        if self.advanced_search_checkbox.isChecked():
            self.whole_field_checkbox.setEnabled(False)
            self.whole_field_checkbox.setChecked(True)
            self.ignore_geometry_checkbox.setEnabled(False)
            self.ignore_geometry_checkbox.setChecked(False)
        else:
            self.whole_field_checkbox.setEnabled(True)
            self.whole_field_checkbox.setChecked(False)
            self.ignore_geometry_checkbox.setEnabled(True)
            self.ignore_geometry_checkbox.setChecked(False)

    def replace_button_clicked(self):
        search_text = self.search_text.text()
        replace_with_text = self.replace_with_text.text()
        if not search_text:
            return

        model = self.results_tree.model()
        result_count = model.rowCount()
        if result_count <= 0 or self.items_checked <= 0:
            return

        question = "Are you sure you want to perform this replacement?\n" \
                   "Undo is currently NOT supported for this operation."
        response = self.confirm_action(question)
        if response is not True:
            return

        for i in range(result_count):
            item_0 = model.itemFromIndex(model.index(i, 0))
            item_2 = model.itemFromIndex(model.index(i, 2))
            if item_0.checkState() != Qt.Checked:
                continue
            field = self.parent.idf.field_by_uuid(item_2.text())
            if self.whole_field_checkbox.isChecked(
            ) or self.advanced_search_checkbox.isChecked():
                field.value = replace_with_text
            else:
                regex = re.compile(re.escape(search_text), re.IGNORECASE)
                field.value = regex.sub(replace_with_text, field.value)

        self.parent.set_dirty(True)
        self.submit_search()
        self.parent.load_table_view(self.parent.current_obj_class)
        QMessageBox.information(self, "Replacement", "Replacement Complete!")

    def confirm_action(self, question):
        """Confirm user wants to perform action
        """

        flags = QMessageBox.StandardButton.Yes
        flags |= QMessageBox.StandardButton.No
        response = QMessageBox.question(self, "Are you sure?", question, flags)

        if response == QMessageBox.Yes:
            return True
        elif QMessageBox.No:
            return False
        else:
            return False

    def go_to_object(self, index=None):

        if index is None:
            selected = self.results_tree.selectedIndexes()
            if not selected:
                return
            index = selected[0]

        model = self.results_tree.model()
        item = model.itemFromIndex(model.index(index.row(), 2))
        field = self.parent.idf.field_by_uuid(item.text())
        self.parent.activateWindow()
        self.parent.jump_to_field(field)