예제 #1
0
class FloatingToolBar(QToolBar):
    """
    A floating QToolBar with no border and is offset under its parent
    """
    def __init__(self, name, parent):
        """
        parent: The parent of this toolbar.  Should be another toolbar
        """
        QToolBar.__init__(self, name, parent)
        self.setMovable(False)
        self.setWindowFlags(Qt.Tool | Qt.FramelessWindowHint
                            | Qt.X11BypassWindowManagerHint)
        self.setAllowedAreas(Qt.NoToolBarArea)
        self.actiongroup = QActionGroup(self)

    def addToActionGroup(self, action):
        self.actiongroup.addAction(action)

    def showToolbar(self, parentaction, defaultaction, toggled):
        if toggled:
            self.show()
            if defaultaction:
                defaultaction.toggle()
            widget = self.parent().widgetForAction(parentaction)
            x = self.parent().mapToGlobal(widget.pos()).x()
            y = self.parent().mapToGlobal(widget.pos()).y()
            newpoint = QPoint(x, y + self.parent().rect().height())
            # 			if self.orientation() == Qt.Vertical:
            # 				newpoint = QPoint(x, y + self.parent().rect().width())
            self.move(newpoint)
        else:
            action = self.actiongroup.checkedAction()
            if action:
                action.toggle()
            self.hide()
예제 #2
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 def __init__(self, name, parent):
     """
     parent: The parent of this toolbar.  Should be another toolbar
     """
     QToolBar.__init__(self, name, parent)
     self.setMovable(False)
     self.setWindowFlags(Qt.Tool | Qt.FramelessWindowHint
                         | Qt.X11BypassWindowManagerHint)
     self.setAllowedAreas(Qt.NoToolBarArea)
     self.actiongroup = QActionGroup(self)
예제 #3
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    def _fill_change_menu(self):
        """ Fill change feature type menu """

        # disconnect and remove previuos signals and actions
        actions = self.menu.actions()
        for action in actions:
            action.disconnect()
            self.menu.removeAction(action)
            del action
        ag = QActionGroup(self.iface.mainWindow())

        actions = ['ARC', 'NODE', 'CONNEC']
        if global_vars.project_type.lower() == 'ud':
            actions.append('GULLY')

        for action in actions:
            obj_action = QAction(f"{action}", ag)
            self.menu.addAction(obj_action)
            obj_action.triggered.connect(partial(super().clicked_event))
            obj_action.triggered.connect(
                partial(self._set_active_layer, action))
            obj_action.triggered.connect(
                partial(tools_gw.set_config_parser,
                        section="btn_featuretype_change",
                        parameter="last_feature_type",
                        value=action,
                        comment=None))
예제 #4
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    def manage_toolbars(self):
        """ Manage actions of the custom plugin toolbars """

        # Manage action group of every toolbar
        parent = self.iface.mainWindow()
        for plugin_toolbar in list(self.plugin_toolbars.values()):
            ag = QActionGroup(parent)
            for index_action in plugin_toolbar.list_actions:
                button_def = self.settings.value(f"buttons_def/{index_action}")
                if button_def:
                    text = self.settings.value(f"buttons_text/{index_action}")
                    if text is None:
                        text = f'{index_action}_text'
                    icon_path = os.path.join(self.icon_folder,
                                             plugin_toolbar.toolbar_id,
                                             f"{index_action}.png")
                    if hasattr(self.buttons_module, button_def):
                        button_class = getattr(self.buttons_module, button_def)
                        button = button_class(icon_path, button_def, text,
                                              plugin_toolbar.toolbar, ag)
                        self.buttons[index_action] = button
                    else:
                        tools_log.log_warning(
                            f"Class '{button_def}' not found in: {self.buttons_module.__file__}"
                        )
예제 #5
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    def _getActions(self):
        """Get actions that are displayed in the context menu"""
        actions = []

        scaleAction = QAction("Scale...", self)
        scaleAction.triggered.connect(self._scale)
        scaleAction.setEnabled(True)
        actions.append(scaleAction)

        exportAction = QAction("Export as...", self)
        exportAction.triggered.connect(self._exportToFile)
        exportAction.setEnabled(True)
        actions.append(exportAction)

        sep = QAction("", self)
        sep.setSeparator(True)
        actions.append(sep)

        group = QActionGroup(self)

        group.addAction(self._nsAction)
        actions.append(self._nsAction)

        group.addAction(self._snAction)
        actions.append(self._snAction)

        group.addAction(self._weAction)
        actions.append(self._weAction)

        group.addAction(self._ewAction)
        actions.append(self._ewAction)

        sepAbout = QAction("", self)
        sepAbout.setSeparator(True)
        actions.append(sepAbout)

        manualAction = QAction("Manual...", self)
        manualAction.triggered.connect(self._openManual)
        manualAction.setEnabled(True)
        actions.append(manualAction)

        aboutAction = QAction("About...", self)
        aboutAction.triggered.connect(self._aboutPlugin)
        aboutAction.setEnabled(True)
        actions.append(aboutAction)

        return actions
    def _fill_action_menu(self):
        """ Fill action menu """

        # disconnect and remove previuos signals and actions
        actions = self.menu.actions()
        for action in actions:
            action.disconnect()
            self.menu.removeAction(action)
            del action
        ag = QActionGroup(self.iface.mainWindow())

        actions = ['DRAG-DROP', 'SELECT']
        for action in actions:
            obj_action = QAction(f"{action}", ag)
            self.menu.addAction(obj_action)
            obj_action.triggered.connect(partial(super().clicked_event))
            obj_action.triggered.connect(
                partial(self._get_selected_action, action))
예제 #7
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    def manage_toolbars(self):
        """ Manage actions of the custom plugin toolbars.
        project_type in ('ws', 'ud')
        """

        self.create_toolbar('extratools_giswater_plugin')

        # Manage action group of every toolbar
        parent = self.iface.mainWindow()
        for plugin_toolbar in list(self.plugin_toolbars.values()):
            ag = QActionGroup(parent)
            for index_action in plugin_toolbar.list_actions:
                button_def = self.settings.value(f"buttons_def/{index_action}")
                if button_def:
                    text = f'{index_action}_text'
                    icon_path = self.icon_folder + plugin_toolbar.toolbar_id + os.sep + index_action + ".png"
                    button = getattr(buttons, button_def)(icon_path, button_def, text, plugin_toolbar.toolbar, ag)
                    self.buttons[index_action] = button
예제 #8
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    def setActionsExclusive(self):

        # Build an action list from QGIS navigation toolbar
        actionList = self.iface.mapNavToolToolBar().actions()

        # Add actions from QGIS attributes toolbar (handling QWidgetActions)
        tmpActionList = self.iface.attributesToolBar().actions()
        for action in tmpActionList:
            if isinstance(action, QWidgetAction):
                actionList.extend(action.defaultWidget().actions())
            else:
                actionList.append(action)
        # ... add other toolbars' action lists...

        # Build a group with actions from actionList and add your own action
        group = QActionGroup(self.iface.mainWindow())
        group.setExclusive(True)
        for action in actionList:
            group.addAction(action)
        group.addAction(self.identifyParcelleAction)
예제 #9
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    def manage_toolbars_tm(self):
        """ Manage actions of the different plugin toolbars """

        toolbar_id = "tm_basic"
        list_actions = ['303', '301', '302', '304', '305', '309']
        self.manage_toolbar(toolbar_id, list_actions)

        # Manage action group of every toolbar
        parent = self.iface.mainWindow()
        for plugin_toolbar in list(self.plugin_toolbars.values()):
            ag = QActionGroup(parent)
            for index_action in plugin_toolbar.list_actions:
                self.add_action(index_action, plugin_toolbar.toolbar, ag)

        # Enable toolbars
        self.enable_toolbar("basic")
        self.enable_toolbar("utils")
        self.enable_toolbar("tm_basic")
        self.tm_basic.set_controller(self.controller)
예제 #10
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    def setActionsExclusive(self):

        # Build an action list from QGIS navigation toolbar
        actionList = self.iface.mapNavToolToolBar().actions()

        # Add actions from QGIS attributes toolbar (handling QWidgetActions)
        tmpActionList = self.iface.attributesToolBar().actions()
        for action in tmpActionList:
            if isinstance(action, QWidgetAction):
                actionList.extend( action.defaultWidget().actions() )
            else:
                actionList.append( action )
        # ... add other toolbars' action lists...

        # Build a group with actions from actionList and add your own action
        group = QActionGroup( self.iface.mainWindow() )
        group.setExclusive(True)
        for action in actionList:
            group.addAction( action )
        group.addAction( self.identifyParcelleAction )
    def __createToolbarsAndConnect(self):

        actionGroup = QActionGroup(self)
        actionGroup.addAction(self.actionImport)
        actionGroup.addAction(self.actionVyhledavani)
        actionGroup.addAction(self.actionZpracujZmeny)

        # QSignalMapper
        self.signalMapper = QtCore.QSignalMapper(self)

        self.actionImport.triggered.connect(self.signalMapper.map)
        self.actionVyhledavani.triggered.connect(self.signalMapper.map)
        self.actionZpracujZmeny.triggered.connect(self.signalMapper.map)

        # setMapping on each button to the QStackedWidget index we'd like to
        # switch to
        self.signalMapper.setMapping(self.actionImport, 0)
        self.signalMapper.setMapping(self.actionVyhledavani, 2)
        self.signalMapper.setMapping(self.actionZpracujZmeny, 1)

        # connect mapper to stackedWidget
        self.signalMapper.mapped.connect(self.stackedWidget.setCurrentIndex)

        self.vfkBrowser.switchToPanelImport.connect(self.switchToImport)
        self.vfkBrowser.switchToPanelSearch.connect(self.switchToSearch)
        self.vfkBrowser.switchToPanelChanges.connect(self.switchToChanges)

        # Browser toolbar
        # ---------------
        self.__mBrowserToolbar = QToolBar(self)
        self.actionBack.triggered.connect(self.vfkBrowser.goBack)
        self.actionForward.triggered.connect(self.vfkBrowser.goForth)

        self.actionSelectBudInMap.triggered.connect(self.selectBudInMap)
        self.actionSelectParInMap.triggered.connect(self.selectParInMap)
        self.actionCuzkPage.triggered.connect(self.showOnCuzk)

        self.actionExportLatex.triggered.connect(self.latexExport)
        self.actionExportHtml.triggered.connect(self.htmlExport)

        self.actionShowInfoaboutSelection.toggled.connect(
            self.setSelectionChangedConnected)
        self.actionShowHelpPage.triggered.connect(self.vfkBrowser.showHelpPage)

        self.loadVfkButton.clicked.connect(self.loadVfkButton_clicked)

        self.__browseButtons['browseButton_1'] = self.browseButton
        self.__browseButtons['browseButton_1'].clicked.connect(
            lambda: self.browseButton_clicked(
                int('{}'.format(len(self.__vfkLineEdits)))))

        self.__vfkLineEdits['vfkLineEdit_1'] = self.vfkFileLineEdit

        bt = QToolButton(self.__mBrowserToolbar)
        bt.setPopupMode(QToolButton.InstantPopup)
        bt.setText("Export ")

        menu = QMenu(bt)
        menu.addAction(self.actionExportLatex)
        menu.addAction(self.actionExportHtml)
        bt.setMenu(menu)

        # add actions to toolbar icons
        self.__mBrowserToolbar.addAction(self.actionImport)
        self.__mBrowserToolbar.addAction(self.actionVyhledavani)
        self.__mBrowserToolbar.addAction(self.actionZpracujZmeny)
        self.__mBrowserToolbar.addSeparator()
        self.__mBrowserToolbar.addAction(self.actionBack)
        self.__mBrowserToolbar.addAction(self.actionForward)
        self.__mBrowserToolbar.addAction(self.actionSelectParInMap)
        self.__mBrowserToolbar.addAction(self.actionSelectBudInMap)
        self.__mBrowserToolbar.addAction(self.actionCuzkPage)
        self.__mBrowserToolbar.addSeparator()
        self.__mBrowserToolbar.addAction(self.actionShowInfoaboutSelection)
        self.__mBrowserToolbar.addSeparator()
        self.__mBrowserToolbar.addWidget(bt)
        self.__mBrowserToolbar.addSeparator()
        self.__mBrowserToolbar.addAction(self.actionShowHelpPage)

        self.rightWidgetLayout.insertWidget(0, self.__mBrowserToolbar)

        # connect signals from vfkbrowser when changing history
        self.vfkBrowser.currentParIdsChanged.connect(
            self.actionSelectParInMap.setEnabled)
        self.vfkBrowser.currentBudIdsChanged.connect(
            self.actionSelectBudInMap.setEnabled)
        self.vfkBrowser.historyBefore.connect(self.actionBack.setEnabled)
        self.vfkBrowser.historyAfter.connect(self.actionForward.setEnabled)
        self.vfkBrowser.definitionPointAvailable.connect(
            self.actionCuzkPage.setEnabled)

        # add toolTips
        self.pb_nextFile.setToolTip(u'Přidej další soubor VFK')
        self.parCheckBox.setToolTip(u'Načti vrstvu parcel')
        self.budCheckBox.setToolTip(u'Načti vrstvu budov')

        # add new VFK file
        self.pb_nextFile.clicked.connect(self.__addRowToGridLayout)

        # widget apply changes
        self.pb_mainDb.clicked.connect(lambda: self.browseDb_clicked('mainDb'))
        self.pb_amendmentDb.clicked.connect(
            lambda: self.browseDb_clicked('amendmentDb'))
        self.pb_exportDb.clicked.connect(
            lambda: self.browseDb_clicked('exportDb'))

        self.pb_applyChanges.clicked.connect(self.applyChanges)
        self.pb_applyChanges.setEnabled(False)

        self.changes_instance.maxRangeProgressBar.connect(
            self.__setRangeProgressBarChanges)
        self.changes_instance.updateStatus.connect(
            self.__updateProgressBarChanges)
        self.changes_instance.finishedStatus.connect(self.__changesApplied)
        self.changes_instance.preprocessingDatabase.connect(
            self.__changesPreprocessingDatabase)

        # connect radio boxes
        self.rb_file.clicked.connect(self.radioButtonValue)
        self.rb_directory.clicked.connect(self.radioButtonValue)
예제 #12
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    def manage_toolbars(self):
        """ Manage actions of the custom plugin toolbars.
        project_type in ('ws', 'ud')
        """

        # Dynamically get list of toolbars from config file
        toolbar_names = global_vars.settings.value(f"toolbars/list_toolbars")

        # Get user UI config file
        parser = configparser.ConfigParser(comment_prefixes=';', allow_no_value=True)
        main_folder = os.path.join(os.path.expanduser("~"), self.plugin_name)
        path = main_folder + os.sep + "config" + os.sep + 'user.config'

        # If file not found or file found and section not exists
        if not os.path.exists(path):
            parser = self.init_user_config_file(path, toolbar_names)
        else:
            parser.read(path)
            if not parser.has_section("toolbars_position"):
                parser = self.init_user_config_file(path, toolbar_names)

        parser.read(path)
        # Call each of the functions that configure the toolbars 'def toolbar_xxxxx(self, toolbar_id, x=0, y=0):'
        for pos, tb in enumerate(toolbar_names):
            # If not exists, add it and set it in last position
            if not parser.has_option('toolbars_position', f'pos_{pos}'):
                parser['toolbars_position'][f'pos_{pos}'] = f"{tb},{4000},{98}"

            toolbar_id = parser.get("toolbars_position", f'pos_{pos}').split(',')
            if toolbar_id:
                self.create_toolbar(toolbar_id[0], toolbar_id[1], toolbar_id[2])

        # Manage action group of every toolbar
        parent = self.iface.mainWindow()
        for plugin_toolbar in list(self.plugin_toolbars.values()):
            ag = QActionGroup(parent)
            ag.setProperty('gw_name', 'gw_QActionGroup')
            for index_action in plugin_toolbar.list_actions:

                button_def = global_vars.settings.value(f"buttons_def/{index_action}")

                if button_def:
                    text = self.translate(f'{index_action}_text')

                    icon_path = self.icon_folder + plugin_toolbar.toolbar_id + os.sep + index_action + ".png"
                    button = getattr(sys.modules[__name__], button_def)(icon_path, text, plugin_toolbar.toolbar, ag, self.iface, self.settings, self.controller, self.plugin_dir)

                    self.buttons[index_action] = button

        # Disable buttons which are project type exclusive
        if self.project_type == 'ud':
            for index in self.settings.value("project_exclusive/ws"):
                self.hide_button(index)

        if self.project_type == 'ws':
            for index in self.settings.value("project_exclusive/ud"):
                self.hide_button(index)

        # Hide buttons from buttons_to_hide
        for button_id in self.buttons_to_hide:
            self.hide_button(button_id)

        # Disable and hide all plugin_toolbars and actions
        self.enable_toolbars(False)

        # Enable toolbar 'basic' and 'utils'
        self.enable_toolbar("basic")
        self.enable_toolbar("utilities")
        self.enable_toolbar("toc")
    def manage_toolbars(self):
        """ Manage actions of the custom plugin toolbars.
        project_type in ('ws', 'ud')
        """

        # Dynamically get list of toolbars from config file
        toolbar_names = global_vars.settings.value(f"toolbars/list_toolbars")

        # Get user UI config file
        parser = configparser.ConfigParser(comment_prefixes=';',
                                           allow_no_value=True)
        main_folder = os.path.join(os.path.expanduser("~"), self.plugin_name)
        path = main_folder + os.sep + "config" + os.sep + 'user.config'

        # If file not found or file found and section not exists
        if not os.path.exists(path):
            parser = self.init_user_config_file(path, toolbar_names)
        else:
            parser.read(path)
            if not parser.has_section(
                    "toolbars_position") or not parser.has_option(
                        'toolbars_position', 'toolbars_order'):
                parser = self.init_user_config_file(path, toolbar_names)
        parser.read(path)

        toolbars_order = parser['toolbars_position']['toolbars_order'].split(
            ',')

        # Check if both arrays contain the same elements regardless of the order
        if Counter(toolbars_order) != Counter(toolbar_names):
            toolbars_order = toolbar_names

        # Call each of the functions that configure the toolbars 'def toolbar_xxxxx(self, toolbar_id, x=0, y=0):'
        for tb in toolbars_order:
            self.create_toolbar(tb)

        # Manage action group of every toolbar
        parent = self.iface.mainWindow()
        for plugin_toolbar in list(self.plugin_toolbars.values()):
            ag = QActionGroup(parent)
            ag.setProperty('gw_name', 'gw_QActionGroup')
            for index_action in plugin_toolbar.list_actions:

                button_def = global_vars.settings.value(
                    f"buttons_def/{index_action}")

                if button_def:
                    text = self.translate(f'{index_action}_text')

                    icon_path = self.icon_folder + plugin_toolbar.toolbar_id + os.sep + index_action + ".png"
                    button = getattr(buttons,
                                     button_def)(icon_path, text,
                                                 plugin_toolbar.toolbar, ag)

                    self.buttons[index_action] = button

        # Disable buttons which are project type exclusive
        if self.project_type == 'ud':
            for index in self.settings.value("project_exclusive/ws"):
                self.hide_button(index)

        if self.project_type == 'ws':
            for index in self.settings.value("project_exclusive/ud"):
                self.hide_button(index)

        # Hide buttons from buttons_to_hide
        for button_id in self.buttons_to_hide:
            self.hide_button(button_id)

        # Disable and hide all plugin_toolbars and actions
        self.enable_toolbars(False)

        # Enable toolbar 'basic' and 'utils'
        self.enable_toolbar("basic")
        self.enable_toolbar("utilities")
        self.enable_toolbar("toc")
예제 #14
0
    def read_menu(self, project_loaded):
        """  """

        actions = self.iface.mainWindow().menuBar().actions()
        last_action = actions[-1]

        self.main_menu = QMenu("&Giswater", self.iface.mainWindow().menuBar())
        self.main_menu.setObjectName("Giswater")
        tools_gw.set_config_parser("menu", "load", "true", "project", "giswater")

        icon_folder = f"{global_vars.plugin_dir}{os.sep}icons"
        icon_path = f"{icon_folder}{os.sep}toolbars{os.sep}utilities{os.sep}99.png"
        config_icon = QIcon(icon_path)

        if project_loaded:
            # region Toolbar
            toolbars_menu = QMenu(f"Toolbars", self.iface.mainWindow().menuBar())
            icon_path = f"{icon_folder}{os.sep}dialogs{os.sep}20x20{os.sep}36.png"
            toolbars_icon = QIcon(icon_path)
            toolbars_menu.setIcon(toolbars_icon)
            self.main_menu.addMenu(toolbars_menu)

            for toolbar in global_vars.giswater_settings.value(f"toolbars/list_toolbars"):
                toolbar_submenu = QMenu(f"{toolbar}", self.iface.mainWindow().menuBar())
                toolbars_menu.addMenu(toolbar_submenu)
                buttons_toolbar = global_vars.giswater_settings.value(f"toolbars/{toolbar}")
                project_exclusive = tools_gw.get_config_parser('project_exclusive', str(global_vars.project_type),
                                                               "project", "giswater")
                if project_exclusive not in (None, 'None'):
                    project_exclusive = project_exclusive.replace(' ', '').split(',')

                for index_action in buttons_toolbar:

                    if index_action in project_exclusive:
                        continue

                    icon_path = f"{icon_folder}{os.sep}toolbars{os.sep}{toolbar}{os.sep}{index_action}.png"
                    icon = QIcon(icon_path)
                    button_def = global_vars.giswater_settings.value(f"buttons_def/{index_action}")
                    text = ""
                    if button_def:
                        text = self._translate(f'{index_action}_text')
                    parent = self.iface.mainWindow()
                    ag = QActionGroup(parent)
                    ag.setProperty('gw_name', 'gw_QActionGroup')
                    if button_def is None:
                        continue

                    # Check if the class associated to the button definition exists
                    if hasattr(buttons, button_def):
                        button_class = getattr(buttons, button_def)
                        action_function = button_class(icon_path, button_def, text, None, ag)
                        action = toolbar_submenu.addAction(icon, f"{text}")
                        shortcut_key = tools_gw.get_config_parser("toolbars_shortcuts", f"{index_action}", "user", "init", prefix=False)
                        if shortcut_key:
                            action.setShortcuts(QKeySequence(f"{shortcut_key}"))
                            global_vars.shortcut_keys.append(shortcut_key)
                        action.triggered.connect(partial(self._clicked_event, action_function))
                    else:
                        tools_log.log_warning(f"Class '{button_def}' not imported in file '{buttons.__file__}'")
            # endregion

            # region Actions
            actions_menu = QMenu(f"Actions", self.iface.mainWindow().menuBar())
            actions_menu.setIcon(config_icon)
            self.main_menu.addMenu(actions_menu)

            # Action 'Get help'
            action_help = actions_menu.addAction(f"Get help")
            action_help_shortcut = tools_gw.get_config_parser("actions_shortcuts", f"shortcut_help", "user", "init", prefix=False)
            if not action_help_shortcut:
                tools_gw.set_config_parser("actions_shortcuts", f"shortcut_help", f"{action_help_shortcut}", "user", "init",
                                           prefix=False)
            action_help.setShortcuts(QKeySequence(f"{action_help_shortcut}"))
            action_help.triggered.connect(tools_gw.open_dlg_help)

            # Action 'Reset dialogs'
            action_reset_dialogs = actions_menu.addAction(f"Reset dialogs")
            action_reset_dialogs.triggered.connect(self._reset_position_dialog)

            # Action 'Reset plugin
            action_reset_plugin = actions_menu.addAction(f"Reset plugin")
            action_reset_plugin_shortcut = tools_gw.get_config_parser("actions_shortcuts", f"shortcut_reset_plugin",
                "user", "init", prefix=False)
            if not action_reset_plugin_shortcut:
                tools_gw.set_config_parser("actions_shortcuts", f"shortcut_reset_plugin",
                    f"{action_reset_plugin_shortcut}", "user", "init", prefix=False)
            action_reset_plugin.setShortcuts(QKeySequence(f"{action_reset_plugin_shortcut}"))
            action_reset_plugin.triggered.connect(self._reset_plugin)

            # Action 'Show current selectors'
            action_open_selections = actions_menu.addAction(f"Show current selectors")
            action_open_selections_shortcut = tools_gw.get_config_parser("actions_shortcuts",
                f"shortcut_open_curselectors", "user", "init", prefix=False)
            if not action_open_selections_shortcut:
                tools_gw.set_config_parser("actions_shortcuts", f"shortcut_open_curselectors",
                    f"{action_open_selections_shortcut}", "user", "init", prefix=False)
            action_open_selections.setShortcuts(QKeySequence(f"{action_open_selections_shortcut}"))
            action_open_selections.triggered.connect(self._open_current_selections)

            # Action 'Toggle Log DB'
            action_set_log_sql = actions_menu.addAction(f"Toggle Log DB")
            log_sql_shortcut = tools_gw.get_config_parser("actions_shortcuts", f"shortcut_toggle_log_db", "user", "init", prefix=False)
            if not log_sql_shortcut:
                tools_gw.set_config_parser("actions_shortcuts", f"shortcut_toggle_log_db", f"{log_sql_shortcut}", "user",
                    "init", prefix=False)
            action_set_log_sql.setShortcuts(QKeySequence(f"{log_sql_shortcut}"))
            action_set_log_sql.triggered.connect(self._set_log_sql)

            # endregion

        # region Advanced
        action_manage_file = self.main_menu.addAction(f"Advanced")
        action_manage_file.triggered.connect(self._open_manage_file)
        icon_path = f"{icon_folder}{os.sep}dialogs{os.sep}20x20{os.sep}105.png"
        folder_icon = QIcon(icon_path)
        action_manage_file.setIcon(folder_icon)
        # endregion

        # region Open user folder
        if global_vars.user_folder_dir:
            log_folder = os.path.join(global_vars.user_folder_dir, 'log')
            size = tools_os.get_folder_size(log_folder)
            log_folder_volume = f"{round(size / (1024 * 1024), 2)} MB"
            icon_path = f"{icon_folder}{os.sep}dialogs{os.sep}20x20{os.sep}102.png"
            folder_icon = QIcon(icon_path)
            action_open_path = self.main_menu.addAction(f"Open folder ({log_folder_volume})")
            action_open_path.setIcon(folder_icon)
            action_open_path.triggered.connect(self._open_config_path)
        # endregion

        self.iface.mainWindow().menuBar().insertMenu(last_action, self.main_menu)
예제 #15
0
    def update_layers(self):
        if self.tabWidget.currentIndex() != 2:
            return

        if self.layerSelection.currentIndex() == 3:  # by selection string
            self.selectionStringLineEdit.setEnabled(True)
        else:
            self.selectionStringLineEdit.setEnabled(False)

        if self.layerSelection.currentIndex() == 0:  # visible layers
            layers = self.activeRasterLayers(0)
        elif self.layerSelection.currentIndex() == 3:  # by selection string
            layers = self.activeRasterLayers(3)
        else:
            layers = self.activeRasterLayers(1)  # All layers

        self.selectionTable.blockSignals(True)
        self.selectionTable.clearContents()
        self.selectionTable.setRowCount(len(layers))
        self.selectionTable.horizontalHeader().resizeSection(0, 20)
        self.selectionTable.horizontalHeader().resizeSection(2, 20)

        j = 0
        for layer in layers:
            item = QTableWidgetItem()
            item.setFlags(item.flags() | Qt.ItemIsUserCheckable)
            if self.layerSelection.currentIndex() != 2:
                item.setFlags(item.flags() & ~Qt.ItemIsEnabled)
                item.setCheckState(Qt.Checked)
            else:
                # manual selection
                if layer.id() in self.layersSelected:
                    item.setCheckState(Qt.Checked)
                else:
                    item.setCheckState(Qt.Unchecked)
            self.selectionTable.setItem(j, 0, item)
            item = QTableWidgetItem(layer.name())
            item.setData(Qt.UserRole, layer.id())
            self.selectionTable.setItem(j, 1, item)
            activeBands = self.activeBandsForRaster(layer)
            button = QToolButton()
            button.setIcon(QIcon(':/plugins/mutant/img/bands.jpg'))
            # button.setIconSize(QtCore.QSize(400, 400))
            button.setPopupMode(QToolButton.InstantPopup)
            group = QActionGroup(button)
            group.setExclusive(False)
            group.triggered.connect(self.bandSelected)
            if self.bandSelection.currentIndex(
            ) == 2 and layer.bandCount() > 1:
                menu = QMenu()
                menu.installEventFilter(self)

                for iband in range(1, layer.bandCount() + 1):
                    action = QAction(str(layer.bandName(iband)), group)
                    action.setData([layer.id(), iband, j, False])
                    action.setCheckable(True)
                    action.setChecked(iband in activeBands)
                    menu.addAction(action)
                if layer.bandCount() > 1:
                    action = QAction(str(self.tr("All")), group)
                    action.setData([layer.id(), -1, j, True])
                    action.setCheckable(False)
                    menu.addAction(action)
                    action = QAction(str(self.tr("None")), group)
                    action.setData([layer.id(), -1, j, False])
                    action.setCheckable(False)
                    menu.addAction(action)

                button.setMenu(menu)
            else:
                button.setEnabled(False)
            self.selectionTable.setCellWidget(j, 2, button)
            item = QTableWidgetItem(str(activeBands))
            item.setToolTip(str(activeBands))
            self.selectionTable.setItem(j, 3, item)
            j += 1

        self.selectionTable.blockSignals(False)
예제 #16
0
    def _manage_toolbars(self):
        """ Manage actions of the custom plugin toolbars """

        # Dynamically get list of toolbars from config file
        toolbar_names = tools_gw.get_config_parser('toolbars', 'list_toolbars',
                                                   "project", "giswater")
        if toolbar_names in (None, 'None'):
            tools_log.log_info("Parameter 'toolbar_names' is None")
            return

        toolbars_order = tools_gw.get_config_parser('toolbars_position',
                                                    'toolbars_order', 'user',
                                                    'init')
        if toolbars_order in (None, 'None'):
            tools_log.log_info("Parameter 'toolbars_order' is None")
            return

        # Call each of the functions that configure the toolbars 'def toolbar_xxxxx(self, toolbar_id, x=0, y=0):'
        toolbars_order = toolbars_order.replace(' ', '').split(',')
        for tb in toolbars_order:
            self._create_toolbar(tb)

        # Manage action group of every toolbar
        icon_folder = f"{global_vars.plugin_dir}{os.sep}icons{os.sep}toolbars{os.sep}"
        parent = self.iface.mainWindow()
        for plugin_toolbar in list(self.plugin_toolbars.values()):
            ag = QActionGroup(parent)
            ag.setProperty('gw_name', 'gw_QActionGroup')
            for index_action in plugin_toolbar.list_actions:
                successful = False
                attempt = 0
                while not successful and attempt < 10:
                    button_def = tools_gw.get_config_parser(
                        'buttons_def', str(index_action), "project",
                        "giswater")
                    if button_def not in (None, 'None'):
                        # Check if the class associated to the button definition exists
                        if hasattr(buttons, button_def):
                            text = tools_qt.tr(f'{index_action}_text')
                            icon_path = f"{icon_folder}{plugin_toolbar.toolbar_id}{os.sep}{index_action}.png"
                            button_class = getattr(buttons, button_def)
                            button = button_class(icon_path, button_def, text,
                                                  plugin_toolbar.toolbar, ag)
                            self.buttons[index_action] = button
                        successful = True
                    attempt = attempt + 1

        # Disable buttons which are project type exclusive
        project_exclusive = None
        successful = False
        attempt = 0
        while not successful and attempt < 10:
            project_exclusive = tools_gw.get_config_parser(
                'project_exclusive', global_vars.project_type, "project",
                "giswater")
            if project_exclusive not in (None, "None"):
                successful = True
            attempt = attempt + 1

        if project_exclusive not in (None, 'None'):
            project_exclusive = project_exclusive.replace(' ', '').split(',')
            for index in project_exclusive:
                self._hide_button(index)

        # Hide buttons from buttons_to_hide
        buttons_to_hide = self._get_buttons_to_hide()
        if buttons_to_hide:
            for button_id in buttons_to_hide:
                self._hide_button(button_id)

        # Disable and hide all plugin_toolbars and actions
        self._enable_toolbars(False)

        # Enable toolbars: 'basic', 'utilities', 'toc'
        self._enable_toolbar("basic")
        self._enable_toolbar("utilities")
        self._enable_toolbar("toc")
예제 #17
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class ProfilesPlugin(object):

    def __init__(self, iface):
        self.iface = iface
        QSettings().setValue('/UI/Customization/enabled', False)

        try:
            from profiles.tests import testerplugin
            from qgistester.tests import addTestModule
            addTestModule(testerplugin, 'Profiles plugin')
        except:
            pass

        self.userProfileAction = None
        self.profilesMenu = None

        iface.initializationCompleted.connect(self.initProfile)

    def unload(self):
        if self.profilesMenu is not None:
            self.profilesMenu.deleteLater()
        self.iface.removePluginMenu(self.tr('Profiles'), self.autoloadAction)
        self.iface.removePluginMenu(self.tr('Profiles'), self.saveProfileAction)
        try:
            from profiles.tests import testerplugin
            from qgistester.tests import removeTestModule
            removeTestModule(testerplugin, 'Profiles plugin')
        except:
            pass
        saveCurrentPluginState()

    def initGui(self):
        self.addMenus()

    def addMenus(self):
        if self.profilesMenu is not None:
            self.profilesMenu.clear()
        self.actions = defaultdict(list)
        settings = QSettings()
        defaultProfile = settings.value('profilesplugin/LastProfile', 'Default', str)
        autoLoad = settings.value('profilesplugin/AutoLoad', False, bool)
        for k, v in profiles.items():
            action = QAction(k, self.iface.mainWindow())
            action.setCheckable(True)
            if k == defaultProfile and autoLoad:
                action.setChecked(True)
            action.triggered.connect(lambda _, menuName=k: self.applyProfile(menuName))
            action.setObjectName('mProfilesPlugin_' + k)
            self.actions[v.group].append(action)

        actions = self.iface.mainWindow().menuBar().actions()
        settingsMenu = None
        self.profilesGroup = QActionGroup(self.iface.mainWindow())
        if self.profilesMenu is None:
            for action in actions:
                if action.menu().objectName() == 'mSettingsMenu':
                    settingsMenu = action.menu()
                    self.profilesMenu = QMenu(settingsMenu)
                    self.profilesMenu.setObjectName('mProfilesPlugin')
                    self.profilesMenu.setTitle(self.tr('Profiles'))
                    settingsMenu.addMenu(self.profilesMenu)
                    break

        if self.profilesMenu is not None:
            for k,v in self.actions.items():
                submenu = QMenu(self.profilesMenu)
                submenu.setObjectName('mProfilesPlugin_submenu_' + k)
                submenu.setTitle(k)
                for action in v:
                    self.profilesGroup.addAction(action)
                    submenu.addAction(action)
                self.profilesMenu.addMenu(submenu)

        self.profilesMenu.addSeparator()

        settings = QSettings()
        def _setAutoLoad():
            settings.setValue('profilesplugin/AutoLoad', self.autoloadAction.isChecked())

        self.autoloadAction = QAction(self.tr('Auto-load last profile on QGIS start'), iface.mainWindow())
        self.autoloadAction.setCheckable(True)
        autoLoad = settings.value('profilesplugin/AutoLoad', False, bool)
        self.autoloadAction.setChecked(autoLoad)
        self.autoloadAction.setObjectName('mProfilesPluginAutoLoad')
        self.autoloadAction.triggered.connect(_setAutoLoad)
        self.profilesMenu.addAction(self.autoloadAction)

        self.saveProfileAction = QAction(self.tr('Profiles manager...'),
                                         self.iface.mainWindow())
        self.saveProfileAction.setObjectName('mProfilesPluginProfilesManager')
        self.saveProfileAction.triggered.connect(self.saveProfile)
        self.profilesMenu.addAction(self.saveProfileAction)

        self.showHelpAction = QAction(self.tr('Help'), self.iface.mainWindow())
        self.showHelpAction.setIcon(QgsApplication.getThemeIcon('/mActionHelpContents.svg'))
        self.showHelpAction.setObjectName('mProfilesPluginShowHelp')
        self.showHelpAction.triggered.connect(self.showHelp)
        self.profilesMenu.addAction(self.showHelpAction)


    def applyProfile(self, name):
        profile = profiles.get(name)
        applyProfile(profile)

    def initProfile(self):
        settings = QSettings()
        autoLoad = settings.value('profilesplugin/AutoLoad', False, bool)
        if autoLoad:
            profileName = settings.value('profilesplugin/LastProfile', '', str)
            if profileName in profiles:
                profile = profiles[profileName]
                if not profile.hasToInstallPlugins():
                    applyProfile(profile, False)

    def saveProfile(self):
        dlg = ProfileManager(iface.mainWindow())
        dlg.exec_()

    def showHelp(self):
        if not QDesktopServices.openUrl(
                QUrl('file://{}'.format(os.path.join(pluginPath, 'docs', 'html', 'index.html')))):
            QMessageBox.warning(None,
                                self.tr('Error'),
                                self.tr('Can not open help URL in browser'))

    def tr(self, text):
        return QCoreApplication.translate('Profiles', text)
예제 #18
0
class MapWidget(Ui_CanvasWidget, QMainWindow):
    def __init__(self, parent=None):
        super(MapWidget, self).__init__(parent)
        self.setupUi(self)
        self.snapping = True

        icon = roam_style.iconsize()
        self.projecttoolbar.setIconSize(QSize(icon, icon))

        self.defaultextent = None
        self.current_form = None
        self.last_form = None
        self.layerbuttons = []
        self.editfeaturestack = []
        self.lastgpsposition = None
        self.project = None
        self.gps = None
        self.gpslogging = None
        self.selectionbands = defaultdict(partial(QgsRubberBand, self.canvas))

        self.bridge = QgsLayerTreeMapCanvasBridge(
            QgsProject.instance().layerTreeRoot(), self.canvas)
        self.bridge.setAutoSetupOnFirstLayer(False)

        self.canvas.setCanvasColor(Qt.white)
        self.canvas.enableAntiAliasing(True)

        self.snappingutils = SnappingUtils(self.canvas, self)
        self.canvas.setSnappingUtils(self.snappingutils)

        threadcount = QThread.idealThreadCount()
        threadcount = 2 if threadcount > 2 else 1
        QgsApplication.setMaxThreads(threadcount)
        self.canvas.setParallelRenderingEnabled(True)

        self.canvas.setFrameStyle(QFrame.NoFrame)

        self.editgroup = QActionGroup(self)
        self.editgroup.setExclusive(True)
        self.editgroup.addAction(self.actionPan)
        self.editgroup.addAction(self.actionZoom_In)
        self.editgroup.addAction(self.actionZoom_Out)
        self.editgroup.addAction(self.actionInfo)

        self.actionGPS = GPSAction(self.canvas, self)
        self.projecttoolbar.addAction(self.actionGPS)

        if roam.config.settings.get('north_arrow', False):
            self.northarrow = NorthArrow(":/icons/north", self.canvas)
            self.northarrow.setPos(10, 10)
            self.canvas.scene().addItem(self.northarrow)

        smallmode = roam.config.settings.get("smallmode", False)
        self.projecttoolbar.setSmallMode(smallmode)

        self.projecttoolbar.setContextMenuPolicy(Qt.CustomContextMenu)

        gpsspacewidget = QWidget()
        gpsspacewidget.setMinimumWidth(30)
        gpsspacewidget.setSizePolicy(QSizePolicy.Expanding,
                                     QSizePolicy.Expanding)

        self.topspaceraction = self.projecttoolbar.insertWidget(
            self.actionGPS, gpsspacewidget)

        self.dataentryselection = QAction(self.projecttoolbar)
        self.dataentryaction = self.projecttoolbar.insertAction(
            self.topspaceraction, self.dataentryselection)
        self.dataentryselection.triggered.connect(self.select_data_entry)

        self.gpsMarker = GPSMarker(self.canvas)
        self.gpsMarker.hide()

        self.currentfeatureband = CurrentSelection(self.canvas)
        self.currentfeatureband.setIconSize(30)
        self.currentfeatureband.setWidth(10)
        self.currentfeatureband.setColor(QColor(88, 64, 173, 50))
        self.currentfeatureband.setOutlineColour(QColor(88, 64, 173))

        self.gpsband = QgsRubberBand(self.canvas)
        self.gpsband.setColor(QColor(165, 111, 212, 75))
        self.gpsband.setWidth(5)

        RoamEvents.refresh_map.connect(self.refresh_map)
        RoamEvents.editgeometry.connect(self.queue_feature_for_edit)
        RoamEvents.selectioncleared.connect(self.clear_selection)
        RoamEvents.selectionchanged.connect(self.highlight_selection)
        RoamEvents.openfeatureform.connect(self.feature_form_loaded)
        RoamEvents.sync_complete.connect(self.refresh_map)
        RoamEvents.snappingChanged.connect(self.snapping_changed)

        self.snappingbutton = QToolButton()
        self.snappingbutton.setText("Snapping: On")
        self.snappingbutton.setAutoRaise(True)
        self.snappingbutton.pressed.connect(self.toggle_snapping)

        spacer = QWidget()
        spacer2 = QWidget()
        spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
        spacer2.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)

        self.scalewidget = QgsScaleComboBox()

        self.scalebutton = QToolButton()
        self.scalebutton.setAutoRaise(True)
        self.scalebutton.setMaximumHeight(self.statusbar.height())
        self.scalebutton.pressed.connect(self.selectscale)
        self.scalebutton.setText("Scale")

        self.scalelist = BigList(parent=self.canvas,
                                 centeronparent=True,
                                 showsave=False)
        self.scalelist.hide()
        self.scalelist.setlabel("Map Scale")
        self.scalelist.setmodel(self.scalewidget.model())
        self.scalelist.closewidget.connect(self.scalelist.close)
        self.scalelist.itemselected.connect(self.update_scale_from_item)
        self.scalelist.itemselected.connect(self.scalelist.close)

        self.positionlabel = QLabel('')
        self.gpslabel = QLabel("GPS: Not active")
        self.gpslabelposition = QLabel("")

        self.statusbar.addWidget(self.snappingbutton)
        self.statusbar.addWidget(spacer2)
        self.statusbar.addWidget(self.gpslabel)
        self.statusbar.addWidget(self.gpslabelposition)
        self.statusbar.addPermanentWidget(self.scalebutton)

        self.canvas.extentsChanged.connect(self.update_status_label)
        self.canvas.scaleChanged.connect(self.update_status_label)

        self.connectButtons()

        scalebar_enabled = roam.config.settings.get('scale_bar', False)
        self.scalebar_enabled = False
        if scalebar_enabled:
            roam.utils.warning(
                "Unsupported feature: Scale bar support not ported to QGIS 3 API yet."
            )
            RoamEvents.raisemessage(
                "Unsupported feature",
                "Scale bar support not ported to QGIS 3 API yet",
                level=RoamEvents.CRITICAL)
            self.scalebar_enabled = False
            # self.scalebar = ScaleBarItem(self.canvas)
            # self.canvas.scene().addItem(self.scalebar)

    def clear_plugins(self) -> None:
        """
        Clear all the plugin added toolbars from the map interface.
        """
        toolbars = self.findChildren(QToolBar)
        for toolbar in toolbars:
            if toolbar.property("plugin_toolbar"):
                toolbar.unload()
                self.removeToolBar(toolbar)
                toolbar.deleteLater()

    def add_plugins(self, pluginnames) -> None:
        """
        Add the given plugins to to the mapping interface.

        Adds the toolbars the plugin exposes as new toolbars for the user.
        :param pluginnames: The names of the plugins to load.  Must already be loaded
                            by the plugin loader
        """
        for name in pluginnames:
            # Get the plugin
            try:
                plugin_mod = plugins.loaded_plugins[name]
            except KeyError:
                continue

            if not hasattr(plugin_mod, 'toolbars'):
                roam.utils.warning(
                    "No toolbars() function found in {}".format(name))
                continue

            toolbars = plugin_mod.toolbars()
            self.load_plugin_toolbars(toolbars)

    def load_plugin_toolbars(self, toolbars):
        """
        Load the plugin toolbars into the mapping interface.
        :param toolbars: The list of toolbars class objects to load.
        :return:
        """
        for ToolBarClass in toolbars:
            toolbar = ToolBarClass(plugins.api, self)
            self.addToolBar(Qt.BottomToolBarArea, toolbar)
            toolbar.setProperty("plugin_toolbar", True)

    def snapping_changed(self, snapping):
        """
        Called when the snapping settings have changed. Updates the label in the status bar.
        :param snapping:
        """
        self.snapping = snapping
        if snapping:
            self.snappingbutton.setText("Snapping: On")
        else:
            self.snappingbutton.setText("Snapping: Off")

    def toggle_snapping(self):
        """
        Toggle snapping on or off.
        """
        self.snapping = not self.snapping
        try:
            self.canvas.mapTool().toggle_snapping()
        except AttributeError:
            pass

        RoamEvents.snappingChanged.emit(self.snapping)

    def selectscale(self):
        """
        Show the select scale widget.
        :return:
        """
        self.scalelist.show()

    def update_scale_from_item(self, index):
        """
        Update the canvas scale from the selected scale item.
        :param index: The index of the selected item.
        """
        scale, _ = self.scalewidget.toDouble(index.data(Qt.DisplayRole))
        self.canvas.zoomScale(1.0 / scale)

    def update_gps_fixed_label(self, fixed, gpsinfo):
        if not fixed:
            self.gpslabel.setText("GPS: Acquiring fix")
            self.gpslabelposition.setText("")

    quality_mappings = {
        0: "invalid",
        1: "GPS",
        2: "DGPS",
        3: "PPS",
        4: "Real Time Kinematic",
        5: "Float RTK",
        6: "Estimated",
        7: "Manual input mode",
        8: "Simulation mode"
    }

    def update_gps_label(self, position, gpsinfo):
        """
        Update the GPS label in the status bar with the GPS status.
        :param position: The current GPS position.
        :param gpsinfo: The current extra GPS information.
        """
        if not self.gps.connected:
            return

        fixtype = self.quality_mappings.get(gpsinfo.quality, "")
        self.gpslabel.setText(
            "DOP P:<b>{0:.2f}</b> H:<b>{1:.2f}</b> V:<b>{2:.2f}</b> "
            "Fix: <b>{3}</b> "
            "Sats: <b>{4}</b> ".format(gpsinfo.pdop, gpsinfo.hdop,
                                       gpsinfo.vdop, fixtype,
                                       gpsinfo.satellitesUsed))

        places = roam.config.settings.get("gpsplaces", 8)
        self.gpslabelposition.setText("X: <b>{x:.{places}f}</b> "
                                      "Y: <b>{y:.{places}f}</b> "
                                      "Z: <b>{z}m</b> ".format(
                                          x=position.x(),
                                          y=position.y(),
                                          z=gpsinfo.elevation,
                                          places=places))

    def gps_disconnected(self):
        self.gpslabel.setText("GPS: Not Active")
        self.gpslabelposition.setText("")
        self.gpsMarker.hide()

    def zoom_to_feature(self, feature):
        """
        Zoom to the given feature in the map.
        :param feature:
        :return:
        """
        box = feature.geometry().boundingBox()
        xmin, xmax, ymin, ymax = box.xMinimum(), box.xMaximum(), box.yMinimum(
        ), box.yMaximum()
        xmin -= 5
        xmax += 5
        ymin -= 5
        ymax += 5
        box = QgsRectangle(xmin, ymin, xmax, ymax)
        self.canvas.setExtent(box)
        self.canvas.refresh()

    def update_status_label(self, *args) -> None:
        """
        Update the status bar labels when the information has changed.
        """
        extent = self.canvas.extent()
        self.positionlabel.setText("Map Center: {}".format(
            extent.center().toString()))
        scale = 1.0 / self.canvas.scale()
        scale = self.scalewidget.toString(scale)
        self.scalebutton.setText(scale)

    def refresh_map(self) -> None:
        """
        Refresh the map
        """
        self.canvas.refresh()

    def updatescale(self) -> None:
        """
        Update the scale of the map with the current scale from the scale widget
        :return:
        """
        self.canvas.zoomScale(1.0 / self.scalewidget.scale())

    @property
    def crs(self) -> QgsCoordinateReferenceSystem:
        """
        Get the CRS used that is being used in the canvas
        :return: The QgsCoordinateReferenceSystem that is used by the canvas
        """
        return self.canvas.mapSettings().destinationCrs()

    def feature_form_loaded(self, form, feature, *args):
        """
        Called when the feature form is loaded.
        :param form: The Form object. Holds a reference to the forms layer.
        :param feature: The current capture feature
        """
        self.currentfeatureband.setToGeometry(feature.geometry(),
                                              form.QGISLayer)

    def highlight_selection(self, results):
        """
        Highlight the selection on the canvas.  This updates all selected objects based on the result set.
        :param results: A dict-of-list of layer-features.
        """
        self.clear_selection()
        for layer, features in results.items():
            band = self.selectionbands[layer]
            band.setColor(QColor(255, 0, 0))
            band.setIconSize(25)
            band.setWidth(5)
            band.setBrushStyle(Qt.NoBrush)
            band.reset(layer.geometryType())
            band.setZValue(self.currentfeatureband.zValue() - 1)
            for feature in features:
                band.addGeometry(feature.geometry(), layer)
        self.canvas.update()

    def highlight_active_selection(self, layer, feature, features):
        """
        Update the current active selected feature.
        :param layer: The layer of the active feature.
        :param feature: The active feature.
        :param features: The other features in the set to show as non active selection.
        :return:
        """
        self.clear_selection()
        self.highlight_selection({layer: features})
        self.currentfeatureband.setToGeometry(feature.geometry(), layer)
        self.canvas.update()

    def clear_selection(self):
        """
        Clear the selection from the canvas. Resets all selection rubber bands.
        :return:
        """
        # Clear the main selection rubber band
        self.canvas.scene().update()
        self.currentfeatureband.reset()
        # Clear the rest
        for band in self.selectionbands.values():
            band.reset()

        self.canvas.update()
        self.editfeaturestack = []

    def queue_feature_for_edit(self, form, feature):
        """
        Push a feature on the edit stack so the feature can have the geometry edited.
        :note: This is a big hack and I don't like it!
        :param form: The form for the current feature
        :param feature: The active feature.
        """
        def trigger_default_action():
            for action in self.projecttoolbar.actions():
                if action.property('dataentry') and action.isdefault:
                    action.trigger()
                    self.canvas.currentLayer().startEditing()
                    self.canvas.mapTool().setEditMode(True, feature.geometry(),
                                                      feature)
                    break

        self.editfeaturestack.append((form, feature))
        self.save_current_form()
        self.load_form(form)
        trigger_default_action()

    def save_current_form(self):
        self.last_form = self.current_form

    def restore_last_form(self):
        self.load_form(self.last_form)

    def clear_temp_objects(self):
        """
        Clear all temp objects from the canvas.
        :return:
        """
        def clear_tool_band():
            """
            Clear the rubber band of the active tool if it has one
            """
            tool = self.canvas.mapTool()
            if hasattr(tool, "clearBand"):
                tool.clearBand()

        self.currentfeatureband.reset()
        clear_tool_band()

    def settings_updated(self, settings):
        """
        Called when the settings have been updated in the Roam config.
        :param settings: A dict of the settings.
        """
        self.actionGPS.updateGPSPort()
        gpslogging = settings.get('gpslogging', True)
        if self.gpslogging:
            self.gpslogging.logging = gpslogging
        smallmode = settings.get("smallmode", False)
        self.projecttoolbar.setSmallMode(smallmode)

    def set_gps(self, gps, logging):
        """
        Set the GPS for the map widget.  Connects GPS signals
        """
        self.gps = gps
        self.gpslogging = logging
        self.gps.gpsfixed.connect(self.update_gps_fixed_label)
        self.gps.gpsposition.connect(self.update_gps_label)
        self.gps.gpsposition.connect(self.gps_update_canvas)
        self.gps.firstfix.connect(self.gps_first_fix)
        self.gps.gpsdisconnected.connect(self.gps_disconnected)

        self.gpsMarker.setgps(self.gps)
        self.actionGPS.setgps(gps)

    def gps_update_canvas(self, position, gpsinfo):
        """
        Updates the map canvas based on the GPS position.  By default if the GPS is outside the canvas
        extent the canvas will move to center on the GPS.  Can be turned off in settings.
        :param postion: The current GPS position.
        :param gpsinfo: The extra GPS information
        """
        # Recenter map if we go outside of the 95% of the area
        if self.gpslogging.logging:
            self.gpsband.addPoint(position)
            self.gpsband.show()

        if roam.config.settings.get('gpscenter', True):
            if not self.lastgpsposition == position:
                self.lastgpsposition = position
                rect = QgsRectangle(position, position)
                extentlimt = QgsRectangle(self.canvas.extent())
                extentlimt.scale(0.95)

                if not extentlimt.contains(position):
                    self.zoom_to_location(position)

        self.gpsMarker.show()
        self.gpsMarker.setCenter(position, gpsinfo)

    def gps_first_fix(self, postion, gpsinfo):
        """
        Called the first time the GPS gets a fix.  If set this will zoom to the GPS after the first fix
        :param postion: The current GPS position.
        :param gpsinfo: The extra GPS information
        """
        zoomtolocation = roam.config.settings.get('gpszoomonfix', True)
        if zoomtolocation:
            self.canvas.zoomScale(1000)
            self.zoom_to_location(postion)

    def zoom_to_location(self, position):
        """
        Zoom to ta given position on the map..
        """
        rect = QgsRectangle(position, position)
        self.canvas.setExtent(rect)
        self.canvas.refresh()

    def select_data_entry(self):
        """
        Open the form selection widget to allow the user to pick the active capture form.
        """
        def showformerror(form):
            pass

        def actions():
            for form in self.project.forms:
                if not self.form_valid_for_capture(form):
                    continue

                action = form.createuiaction()
                valid, failreasons = form.valid
                if not valid:
                    roam.utils.warning("Form {} failed to load".format(
                        form.label))
                    roam.utils.warning("Reasons {}".format(failreasons))
                    action.triggered.connect(partial(showformerror, form))
                else:
                    action.triggered.connect(partial(self.load_form, form))
                yield action

        formpicker = PickActionDialog(msg="Select data entry form", wrap=5)
        formpicker.addactions(actions())
        formpicker.exec_()

    def project_loaded(self, project):
        """
        Called when the project is loaded. Main entry point for a loade project.
        :param project: The Roam project that has been loaded.
        """
        self.snappingutils.setConfig(QgsProject.instance().snappingConfig())
        self.project = project
        self.actionPan.trigger()
        firstform = self.first_capture_form()
        if firstform:
            self.load_form(firstform)
            self.dataentryselection.setVisible(True)
        else:
            self.dataentryselection.setVisible(False)

        # Enable the raster layers button only if the project contains a raster layer.
        layers = roam.api.utils.layers()
        hasrasters = any(layer.type() == QgsMapLayer.RasterLayer
                         for layer in layers)
        self.actionRaster.setEnabled(hasrasters)
        self.defaultextent = self.canvas.extent()
        roam.utils.info("Extent: {}".format(self.defaultextent.toString()))

        self.infoTool.selectionlayers = project.selectlayersmapping()

        self.canvas.refresh()

        projectscales, _ = QgsProject.instance().readBoolEntry(
            "Scales", "/useProjectScales")
        if projectscales:
            projectscales, _ = QgsProject.instance().readListEntry(
                "Scales", "/ScalesList")

            self.scalewidget.updateScales(projectscales)
        else:
            scales = [
                "1:50000", "1:25000", "1:10000", "1:5000", "1:2500", "1:1000",
                "1:500", "1:250", "1:200", "1:100"
            ]
            scales = roam.config.settings.get('scales', scales)
            self.scalewidget.updateScales(scales)

        if self.scalebar_enabled:
            self.scalebar.update()

        red = QgsProject.instance().readNumEntry("Gui", "/CanvasColorRedPart",
                                                 255)[0]
        green = QgsProject.instance().readNumEntry("Gui",
                                                   "/CanvasColorGreenPart",
                                                   255)[0]
        blue = QgsProject.instance().readNumEntry("Gui",
                                                  "/CanvasColorBluePart",
                                                  255)[0]
        myColor = QColor(red, green, blue)
        self.canvas.setCanvasColor(myColor)

        self.actionPan.toggle()
        self.clear_plugins()
        self.add_plugins(project.enabled_plugins)

    def setMapTool(self, tool, *args):
        """
        Set the active map tool in the canvas.
        :param tool: The QgsMapTool to set.
        """
        if tool == self.canvas.mapTool():
            return

        if hasattr(tool, "setSnapping"):
            tool.setSnapping(self.snapping)
        self.canvas.setMapTool(tool)

    def connectButtons(self):
        """
        Connect the default buttons in the interface. Zoom, pan, etc
        """
        def connectAction(action, tool):
            action.toggled.connect(partial(self.setMapTool, tool))

        def cursor(name):
            pix = QPixmap(name)
            pix = pix.scaled(QSize(24, 24))
            return QCursor(pix)

        self.zoomInTool = QgsMapToolZoom(self.canvas, False)
        self.zoomOutTool = QgsMapToolZoom(self.canvas, True)
        self.panTool = QgsMapToolPan(self.canvas)
        self.infoTool = InfoTool(self.canvas)

        self.infoTool.setAction(self.actionInfo)
        self.zoomInTool.setAction(self.actionZoom_In)
        self.zoomOutTool.setAction(self.actionZoom_Out)
        self.panTool.setAction(self.actionPan)

        connectAction(self.actionZoom_In, self.zoomInTool)
        connectAction(self.actionZoom_Out, self.zoomOutTool)
        connectAction(self.actionPan, self.panTool)
        connectAction(self.actionInfo, self.infoTool)

        self.zoomInTool.setCursor(cursor(':/icons/in'))
        self.zoomOutTool.setCursor(cursor(':/icons/out'))
        self.infoTool.setCursor(cursor(':/icons/select'))

        self.actionRaster.triggered.connect(self.toggle_raster_layers)
        self.actionHome.triggered.connect(self.homeview)

    def homeview(self):
        """
        Zoom the mapview canvas to the extents the project was opened at i.e. the
        default extent.
        """
        if self.defaultextent:
            self.canvas.setExtent(self.defaultextent)
            self.canvas.refresh()

    def form_valid_for_capture(self, form):
        """
        Check if the given form is valid for capture.
        :param form: The form to check.
        :return: True if valid form for capture
        """
        return form.has_geometry and self.project.layer_can_capture(
            form.QGISLayer)

    def first_capture_form(self):
        """
        Return the first valid form for capture.
        """
        for form in self.project.forms:
            if self.form_valid_for_capture(form):
                return form

    def load_form(self, form):
        """
        Load the given form so it's the active one for capture
        :param form: The form to load
        """
        self.clear_capture_tools()
        self.dataentryselection.setIcon(QIcon(form.icon))
        self.dataentryselection.setText(form.icontext)
        self.create_capture_buttons(form)
        self.current_form = form

    def create_capture_buttons(self, form):
        """
        Create the capture buttons in the toolbar for the given form.
        :param form: The active form.
        """
        tool = form.getMaptool()(self.canvas, form.settings)
        for action in tool.actions:
            # Create the action here.
            if action.ismaptool:
                action.toggled.connect(partial(self.setMapTool, tool))

            # Set the action as a data entry button so we can remove it later.
            action.setProperty("dataentry", True)
            self.editgroup.addAction(action)
            self.layerbuttons.append(action)
            self.projecttoolbar.insertAction(self.topspaceraction, action)
            action.setChecked(action.isdefault)

        if hasattr(tool, 'geometryComplete'):
            add = partial(self.add_new_feature, form)
            tool.geometryComplete.connect(add)
        else:
            tool.finished.connect(self.openForm)

        tool.error.connect(self.show_invalid_geometry_message)

    def show_invalid_geometry_message(self, message) -> None:
        """
        Shows the message to the user if the there is a invalid geometry capture.
        :param message: The message to show the user.
        """
        RoamEvents.raisemessage("Invalid geometry capture",
                                message,
                                level=RoamEvents.CRITICAL)
        if self.canvas.currentLayer() is not None:
            self.canvas.currentLayer().rollBack()
        RoamEvents.editgeometry_invalid.emit()

    def add_new_feature(self, form, geometry: QgsGeometry):
        """
        Add a new new feature to the given layer
        :param form:  The form to use for the new feature.
        :param geometry: The new geometry to create the feature for.
        """
        # NOTE This function is doing too much, acts as add and also edit.
        layer = form.QGISLayer
        if geometry.isMultipart():
            geometry.convertToMultiType()

        # Transform the new geometry back into the map layers geometry if it's needed
        transform = self.canvas.mapSettings().layerTransform(layer)
        if transform.isValid():
            geometry.transform(transform,
                               QgsCoordinateTransform.ReverseTransform)

        try:
            form, feature = self.editfeaturestack.pop()
            self.editfeaturegeometry(form, feature, newgeometry=geometry)
            return
        except IndexError:
            pass

        feature = form.new_feature(geometry=geometry)
        RoamEvents.load_feature_form(form, feature, editmode=False)

    def editfeaturegeometry(self, form, feature, newgeometry):
        # TODO Extract into function.
        layer = form.QGISLayer
        layer.startEditing()
        feature.setGeometry(newgeometry)
        layer.updateFeature(feature)
        saved = layer.commitChanges()
        if not saved:
            map(roam.utils.error, layer.commitErrors())
        self.canvas.refresh()
        self.currentfeatureband.setToGeometry(feature.geometry(), layer)
        RoamEvents.editgeometry_complete.emit(form, feature)
        self.canvas.mapTool().setEditMode(False, None, None)
        self.restore_last_form()

    def clear_capture_tools(self):
        """
        Clear the capture tools from the toolbar.
        :return: True if the capture button was active at the time of clearing.
        """
        captureselected = False
        for action in self.projecttoolbar.actions():
            if action.objectName() == "capture" and action.isChecked():
                captureselected = True

            if action.property('dataentry'):
                self.projecttoolbar.removeAction(action)
        return captureselected

    def toggle_raster_layers(self) -> None:
        """
        Toggle all raster layers on or off.
        """
        # Freeze the canvas to save on UI refresh
        dlg = PickActionDialog(msg="Raster visibility")
        actions = [
            (":/icons/raster_0", "Off", partial(self._set_basemaps_opacity,
                                                0), "photo_off"),
            (":/icons/raster_25", "25%",
             partial(self._set_basemaps_opacity, .25), "photo_25"),
            (":/icons/raster_50", "50%",
             partial(self._set_basemaps_opacity, .50), "photo_50"),
            (":/icons/raster_75", "75%",
             partial(self._set_basemaps_opacity, .75), "photo_75"),
            (":/icons/raster_100", "100%",
             partial(self._set_basemaps_opacity, 1), "photo_100"),
        ]

        # ":/icons/raster_100"), "100%", self, triggered=partial(self._set_raster_layer_value, 1),
        #                                                objectName="photo_100")
        dialog_actions = []
        for action in actions:
            icon = QIcon(action[0])
            qaction = QAction(icon,
                              action[1],
                              self,
                              triggered=action[2],
                              objectName=action[3])
            dialog_actions.append(qaction)

        dlg.addactions(dialog_actions)
        dlg.exec_()

    def _set_basemaps_opacity(self, value=0) -> None:
        """
        Set the opacity for all basemap raster layers.
        :param value: The opacity value betwen 0 and 1
        """
        tree = QgsProject.instance().layerTreeRoot()
        for node in tree.findLayers():
            layer = node.layer()
            if node.layer().type() == QgsMapLayer.RasterLayer:
                if value > 0:
                    node.setItemVisibilityChecked(Qt.Checked)
                    renderer = layer.renderer()
                    renderer.setOpacity(value)
                if value == 0:
                    node.setItemVisibilityChecked(Qt.Unchecked)

        self.canvas.refresh()

    def cleanup(self):
        """
        Clean up when the project has changed.
        :return:
        """
        # TODO Review cleanup
        # self.bridge.clear()
        self.gpsband.reset()
        self.gpsband.hide()
        self.clear_selection()
        self.clear_temp_objects()
        self.clear_capture_tools()
        for action in self.layerbuttons:
            self.editgroup.removeAction(action)
예제 #19
0
    def __init__(self, roamapp):
        super(MainWindow, self).__init__()
        self.setupUi(self)
        self.setWindowFlags(Qt.WindowMinimizeButtonHint
                            | Qt.WindowMaximizeButtonHint)
        import roam
        self.projectwidget.project_base = roamapp.projectsroot

        QgsApplication.instance().setStyleSheet(roam.roam_style.appstyle())
        self.menutoolbar.setStyleSheet(roam.roam_style.menubarstyle())

        icon = roam.roam_style.iconsize()
        self.menutoolbar.setIconSize(QSize(icon, icon))

        smallmode = roam.config.settings.get("smallmode", False)
        self.menutoolbar.setSmallMode(smallmode)

        self.projectupdater = ProjectUpdater(
            projects_base=roamapp.projectsroot)
        self.projectupdater.foundProjects.connect(
            self.projectwidget.show_new_updateable)
        self.projectupdater.projectUpdateStatus.connect(
            self.projectwidget.update_project_status)
        self.projectupdater.projectInstalled.connect(
            self.projectwidget.project_installed)
        self.projectwidget.search_for_updates.connect(self.search_for_projects)
        self.projectwidget.projectUpdate.connect(
            self.projectupdater.update_project)
        self.projectwidget.projectInstall.connect(
            self.projectupdater.install_project)
        self.project = None
        self.tracking = GPSLogging(GPS)

        self.canvas_page.set_gps(GPS, self.tracking)

        self.canvas = self.canvas_page.canvas
        # self.canvas_page.projecttoolbar.stateChanged.connect(self.menutoolbar.setSmallMode)
        # self.menutoolbar.stateChanged.connect(self.canvas_page.projecttoolbar.setSmallMode)

        roam.defaults.canvas = self.canvas
        self.bar = roam.messagebaritems.MessageBar(self.centralwidget)

        self.actionMap.setVisible(False)
        self.actionLegend.setVisible(False)

        self.menuGroup = QActionGroup(self)
        self.menuGroup.setExclusive(True)
        self.menuGroup.addAction(self.actionMap)
        self.menuGroup.addAction(self.actionDataEntry)
        self.menuGroup.addAction(self.actionLegend)
        self.menuGroup.addAction(self.actionProject)
        self.menuGroup.addAction(self.actionSync)
        self.menuGroup.addAction(self.actionSettings)
        self.menuGroup.addAction(self.actionGPS)
        self.menuGroup.triggered.connect(self.updatePage)

        self.projectbuttons = []
        self.pluginactions = []

        self.actionQuit.triggered.connect(self.exit)
        self.init_legend()

        self.projectwidget.requestOpenProject.connect(self.load_roam_project)
        QgsProject.instance().readProject.connect(self.project_opened)

        self.gpswidget.setgps(GPS)
        self.gpswidget.settracking(self.tracking)

        self.settings = {}
        self.actionSettings.toggled.connect(
            self.settingswidget.populateControls)
        self.actionSettings.toggled.connect(self.settingswidget.readSettings)
        self.settingswidget.settingsupdated.connect(self.settingsupdated)

        self.dataentrywidget = DataEntryWidget(self.canvas)
        self.dataentrywidget.lastwidgetremoved.connect(self.dataentryfinished)
        self.widgetpage.layout().addWidget(self.dataentrywidget)

        self.dataentrywidget.rejected.connect(self.formrejected)
        RoamEvents.featuresaved.connect(self.featureSaved)
        RoamEvents.helprequest.connect(self.showhelp)
        RoamEvents.deletefeature.connect(self.delete_feature)
        RoamEvents.layerLoaded.connect(self.update_layer_loaded_progress)

        def createSpacer(width=0, height=0):
            widget = QWidget()
            widget.setMinimumWidth(width)
            widget.setMinimumHeight(height)
            return widget

        sidespacewidget = createSpacer(30)
        sidespacewidget2 = createSpacer(height=20)

        sidespacewidget.setSizePolicy(QSizePolicy.Expanding,
                                      QSizePolicy.Expanding)
        sidespacewidget2.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)

        self.menutoolbar.insertWidget(self.actionQuit, sidespacewidget2)
        self.spaceraction = self.menutoolbar.insertWidget(
            self.actionProject, sidespacewidget)

        self.panels = []

        self.actionGPSFeature.setProperty('dataentry', True)

        self.infodock = InfoDock(self.canvas)
        self.infodock.featureupdated.connect(self.highlightfeature)
        self.infodock.activeLayerChanged.connect(self.canvas.setCurrentLayer)
        self.infodock.hide()
        self.hidedataentry()

        RoamEvents.openimage.connect(self.openimage)
        RoamEvents.openurl.connect(self.viewurl)
        RoamEvents.openfeatureform.connect(self.openForm)
        RoamEvents.openkeyboard.connect(self.openkeyboard)
        RoamEvents.editgeometry_complete.connect(self.on_geometryedit)
        RoamEvents.onShowMessage.connect(self.show_ui_message)
        RoamEvents.selectionchanged.connect(self.show_info_results)
        RoamEvents.show_widget.connect(self.dataentrywidget.add_widget)
        RoamEvents.closeProject.connect(self.close_project)

        self.legendpage.showmap.connect(self.showmap)

        self.currentselection = {}

        iface = RoamInterface(RoamEvents, GPS, self, self.canvas_page, self)
        plugins.api = iface
예제 #20
0
class MainWindow(ui_mainwindow.Ui_MainWindow, QMainWindow):
    """
    Main application window
    """
    def __init__(self, roamapp):
        super(MainWindow, self).__init__()
        self.setupUi(self)
        self.setWindowFlags(Qt.WindowMinimizeButtonHint
                            | Qt.WindowMaximizeButtonHint)
        import roam
        self.projectwidget.project_base = roamapp.projectsroot

        QgsApplication.instance().setStyleSheet(roam.roam_style.appstyle())
        self.menutoolbar.setStyleSheet(roam.roam_style.menubarstyle())

        icon = roam.roam_style.iconsize()
        self.menutoolbar.setIconSize(QSize(icon, icon))

        smallmode = roam.config.settings.get("smallmode", False)
        self.menutoolbar.setSmallMode(smallmode)

        self.projectupdater = ProjectUpdater(
            projects_base=roamapp.projectsroot)
        self.projectupdater.foundProjects.connect(
            self.projectwidget.show_new_updateable)
        self.projectupdater.projectUpdateStatus.connect(
            self.projectwidget.update_project_status)
        self.projectupdater.projectInstalled.connect(
            self.projectwidget.project_installed)
        self.projectwidget.search_for_updates.connect(self.search_for_projects)
        self.projectwidget.projectUpdate.connect(
            self.projectupdater.update_project)
        self.projectwidget.projectInstall.connect(
            self.projectupdater.install_project)
        self.project = None
        self.tracking = GPSLogging(GPS)

        self.canvas_page.set_gps(GPS, self.tracking)

        self.canvas = self.canvas_page.canvas
        # self.canvas_page.projecttoolbar.stateChanged.connect(self.menutoolbar.setSmallMode)
        # self.menutoolbar.stateChanged.connect(self.canvas_page.projecttoolbar.setSmallMode)

        roam.defaults.canvas = self.canvas
        self.bar = roam.messagebaritems.MessageBar(self.centralwidget)

        self.actionMap.setVisible(False)
        self.actionLegend.setVisible(False)

        self.menuGroup = QActionGroup(self)
        self.menuGroup.setExclusive(True)
        self.menuGroup.addAction(self.actionMap)
        self.menuGroup.addAction(self.actionDataEntry)
        self.menuGroup.addAction(self.actionLegend)
        self.menuGroup.addAction(self.actionProject)
        self.menuGroup.addAction(self.actionSync)
        self.menuGroup.addAction(self.actionSettings)
        self.menuGroup.addAction(self.actionGPS)
        self.menuGroup.triggered.connect(self.updatePage)

        self.projectbuttons = []
        self.pluginactions = []

        self.actionQuit.triggered.connect(self.exit)
        self.init_legend()

        self.projectwidget.requestOpenProject.connect(self.load_roam_project)
        QgsProject.instance().readProject.connect(self.project_opened)

        self.gpswidget.setgps(GPS)
        self.gpswidget.settracking(self.tracking)

        self.settings = {}
        self.actionSettings.toggled.connect(
            self.settingswidget.populateControls)
        self.actionSettings.toggled.connect(self.settingswidget.readSettings)
        self.settingswidget.settingsupdated.connect(self.settingsupdated)

        self.dataentrywidget = DataEntryWidget(self.canvas)
        self.dataentrywidget.lastwidgetremoved.connect(self.dataentryfinished)
        self.widgetpage.layout().addWidget(self.dataentrywidget)

        self.dataentrywidget.rejected.connect(self.formrejected)
        RoamEvents.featuresaved.connect(self.featureSaved)
        RoamEvents.helprequest.connect(self.showhelp)
        RoamEvents.deletefeature.connect(self.delete_feature)
        RoamEvents.layerLoaded.connect(self.update_layer_loaded_progress)

        def createSpacer(width=0, height=0):
            widget = QWidget()
            widget.setMinimumWidth(width)
            widget.setMinimumHeight(height)
            return widget

        sidespacewidget = createSpacer(30)
        sidespacewidget2 = createSpacer(height=20)

        sidespacewidget.setSizePolicy(QSizePolicy.Expanding,
                                      QSizePolicy.Expanding)
        sidespacewidget2.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)

        self.menutoolbar.insertWidget(self.actionQuit, sidespacewidget2)
        self.spaceraction = self.menutoolbar.insertWidget(
            self.actionProject, sidespacewidget)

        self.panels = []

        self.actionGPSFeature.setProperty('dataentry', True)

        self.infodock = InfoDock(self.canvas)
        self.infodock.featureupdated.connect(self.highlightfeature)
        self.infodock.activeLayerChanged.connect(self.canvas.setCurrentLayer)
        self.infodock.hide()
        self.hidedataentry()

        RoamEvents.openimage.connect(self.openimage)
        RoamEvents.openurl.connect(self.viewurl)
        RoamEvents.openfeatureform.connect(self.openForm)
        RoamEvents.openkeyboard.connect(self.openkeyboard)
        RoamEvents.editgeometry_complete.connect(self.on_geometryedit)
        RoamEvents.onShowMessage.connect(self.show_ui_message)
        RoamEvents.selectionchanged.connect(self.show_info_results)
        RoamEvents.show_widget.connect(self.dataentrywidget.add_widget)
        RoamEvents.closeProject.connect(self.close_project)

        self.legendpage.showmap.connect(self.showmap)

        self.currentselection = {}

        iface = RoamInterface(RoamEvents, GPS, self, self.canvas_page, self)
        plugins.api = iface

    def update_layer_loaded_progress(self, layerno, outof):
        pass
        # print(layerno, outof)

    def delete_feature(self, form, feature) -> None:
        """
        Slot called when a feature needs to be deleted.
        :param form: The form to use when deleting the feature.
        :param feature: The feature to delete.
        """
        featureform = form.create_featureform(feature)

        try:
            msg = featureform.deletemessage
        except AttributeError:
            msg = 'Do you really want to delete this feature?'

        box = DeleteFeatureDialog(msg)

        if not box.exec_():
            return

        try:
            featureform.delete()
        except featureform.DeleteFeatureException as ex:
            RoamEvents.raisemessage(*ex.error)
            return

        featureform.featuredeleted(feature)

    def show_project_menu_buttons(self, visible: bool) -> None:
        """
        Show/Hide the the project side menu buttons.
        :param visible: The visible state for the menu buttons.
        """
        for action in self.projectbuttons:
            action.setVisible(visible)

    def add_plugin_pages(self, pages) -> None:
        """
        Add pages from the plugin to the side pabel.
        :param pages: List of plugin page classes to create and attach to the side panel.
        """
        def safe_connect(method, to):
            try:
                method.connect(to)
            except AttributeError:
                pass

        for PageClass in pages:
            action = QAction(self.menutoolbar)
            text = PageClass.title.ljust(13)
            action.setIconText(text)
            action.setIcon(QIcon(PageClass.icon))
            action.setCheckable(True)
            if PageClass.projectpage:
                action.setVisible(False)
                self.projectbuttons.append(action)
                self.menutoolbar.insertAction(self.spaceraction, action)
            else:
                self.menutoolbar.insertAction(self.actionProject, action)

            pagewidget = PageClass(plugins.api, self)

            safe_connect(RoamEvents.selectionchanged,
                         pagewidget.selection_changed)
            safe_connect(RoamEvents.projectloaded, pagewidget.project_loaded)

            pageindex = self.stackedWidget.insertWidget(-1, pagewidget)
            action.setProperty('page', pageindex)
            self.pluginactions.append(action)
            self.menuGroup.addAction(action)

    def show_ui_message(self,
                        label,
                        message,
                        level=Qgis.Info,
                        time=0,
                        extra='') -> None:
        """
        Show a message to the user in the message bar.
        :param label: The label used as the message header.
        :param message: The main message.
        :param level: The level of the message. Default Qgis.Info
        :param time: The length of time in seconds to show the message.
        :param extra: An extra data to show the user.
        :return:
        """
        self.bar.pushMessage(label,
                             message,
                             level,
                             duration=time,
                             extrainfo=extra)

    def init_legend(self) -> None:
        """
        Init the legend object with the canvas.
        :return:
        """
        self.legendpage.init(self.canvas)

    def openkeyboard(self) -> None:
        """
        Open the on screen keyboard
        :return:
        """
        if not roam.config.settings.get('keyboard', True):
            return

        # TODO Use the Qt keyboard
        roam.api.utils.open_keyboard()

    def viewurl(self, url: QUrl) -> None:
        """
        Open a URL in Roam
        :param url: The URL to view. bb
        :return:
        """
        key = url.toString().lstrip('file://')
        try:
            # Hack. Eww fix me.
            data, imagetype = roam.htmlviewer.images[os.path.basename(key)]
            pix = QPixmap()
            if imagetype == 'base64':
                pix.loadFromData(data)
            else:
                pix.load(data)
            self.openimage(pix)
        except KeyError:
            pix = QPixmap()
            pix.load(key)
            if pix.isNull():
                QDesktopServices.openUrl(url)
                return
            self.openimage(pix)

    def openimage(self, pixmap: QPixmap) -> None:
        """
        Open the image viewer for the given pixmap
        :param pixmap: The pixmap to open in the viewer
        """
        viewer = ImageViewer(self.stackedWidget)
        viewer.resize(self.stackedWidget.size())
        viewer.openimage(pixmap)

    def show_undo(self, title, message, form, feature):
        item = roam.messagebaritems.UndoMessageItem(title, message, form,
                                                    feature)
        item.undo.connect(self.undo_delete)
        self.bar.pushItem(item)

    def undo_delete(self, form, feature) -> None:
        """
        Undo a delete of a feature.
        :param form:
        :param feature:
        :return:
        """
        # Add the feature back to the layer
        self.bar.popWidget()
        layer = form.QGISLayer
        layer.startEditing()
        layer.addFeature(feature)
        layer.commitChanges()

    def search_for_projects(self) -> None:
        """
        Search for plugins from the update server.
        """
        server = roam.config.settings.get('updateserver', '')
        self.projectupdater.update_server(server, self.projects)

    def settingsupdated(self, settings) -> None:
        """
        Called when the settings have been updated. Used to keep the UI in sync with any settings
        changes.
        :param settings: The new settings.
        """
        self.settings = settings
        self.show()
        smallmode = self.settings.get("smallmode", False)
        self.menutoolbar.setSmallMode(smallmode)
        self.canvas_page.settings_updated(settings)

    def on_geometryedit(self, form, feature) -> None:
        """
        Called when a features geometry has been edited.
        :param form: The form to pull the QGIS layer from.
        :param feature: The feature that had it's geometry updated.
        """
        layer = form.QGISLayer
        self.reloadselection(layer, updated=[feature])

    def handle_removed_features(self, layer, layerid, deleted_feature_ids):
        self.canvas.refresh()
        self.reloadselection(layer, deleted=deleted_feature_ids)

    def reloadselection(self, layer, deleted=[], updated=[]):
        """
        Reload the selection after features have been updated or deleted.
        :param layer:
        :param deleted:
        :param updated:
        :return:
        """
        selectedfeatures = []
        for selection_layer, features in self.currentselection.items():
            if layer.name() == selection_layer.name():
                selectedfeatures = features
                layer = selection_layer
                break

        if not selectedfeatures:
            return

        # Update any features that have changed.
        for updatedfeature in updated:
            oldfeatures = [
                f for f in selectedfeatures if f.id() == updatedfeature.id()
            ]
            for feature in oldfeatures:
                self.currentselection[layer].remove(feature)
                self.currentselection[layer].append(updatedfeature)

        # Delete any old ones
        for deletedid in deleted:
            oldfeatures = [f for f in selectedfeatures if f.id() == deletedid]
            for feature in oldfeatures:
                self.currentselection[layer].remove(feature)

        RoamEvents.selectionchanged.emit(self.currentselection)

    def highlightfeature(self, layer, feature, features):
        self.canvas_page.highlight_active_selection(layer, feature, features)
        RoamEvents.activeselectionchanged.emit(layer, feature, features)

    def showmap(self):
        self.actionMap.setVisible(True)
        self.actionLegend.setVisible(True)
        self.actionMap.trigger()

    def hidedataentry(self):
        self.actionDataEntry.setVisible(False)

    def showdataentry(self):
        self.actionDataEntry.setVisible(True)
        self.actionDataEntry.trigger()

    def raiseerror(self, *exinfo):
        self.bar.pushError(*exinfo)

    def showhelp(self, parent, url):
        """
        Show the help page in the UI.
        :param parent:
        :param url:
        :return:
        """
        help = HelpPage(parent)
        help.setHelpPage(url)
        help.show()

    def dataentryfinished(self):
        self.hidedataentry()
        self.showmap()
        self.cleartempobjects()
        self.infodock.refreshcurrent()

    def featuresdeleted(self, layerid, featureids):
        layer = QgsProject.instance().mapLayer(layerid)
        self.reloadselection(layer, deleted=featureids)
        self.canvas.refresh()

    def featureSaved(self, *args):
        # self.reloadselection(layer, deleted=[featureid])
        self.canvas.refresh()

    def cleartempobjects(self):
        self.canvas_page.clear_temp_objects()

    def formrejected(self, message, level):
        if message:
            RoamEvents.raisemessage("Form Message", message, level, duration=2)

    def openForm(self, form, feature, editmode, *args):
        """
        Open the form that is assigned to the layer
        """
        self.showdataentry()
        self.dataentrywidget.load_feature_form(feature, form, editmode, *args)

    def editfeaturegeometry(self, form, feature, newgeometry):
        layer = form.QGISLayer
        layer.startEditing()
        feature.setGeometry(newgeometry)
        layer.updateFeature(feature)
        saved = layer.commitChanges()
        map(roam.utils.error, layer.commitErrors())
        self.canvas.refresh()
        RoamEvents.editgeometry_complete.emit(form, feature)

    def exit(self) -> None:
        """
        Exit the application.
        """
        self.close()

    def show_info_results(self, results) -> None:
        """
        Show the info panel with the given results
        :param results: The results to show in the info panel.
        """
        forms = {}
        for layer in results.keys():
            layername = layer.name()
            if not layername in forms:
                forms[layername] = list(self.project.formsforlayer(layername))

        self.currentselection = results
        self.infodock.setResults(results, forms, self.project)
        self.infodock.show()

    def missing_layers_handler(self, layers):
        """
        Called when layers have failed to load from the current project
        """
        roam.utils.warning("Missing layers")
        map(roam.utils.warning, layers)
        missinglayers = roam.messagebaritems.MissingLayerItem(layers)
        self.bar.pushItem(missinglayers)

    def load_projects(self, projects):
        """
        Load the given projects into the project
        list
        """
        projects = list(projects)
        self.projects = projects
        self.projectwidget.loadProjectList(projects)
        self.syncwidget.loadprojects(projects)
        self.search_for_projects()

    def updatePage(self, action):
        """
        Update the current stack page based on the current selected
        action
        """
        page = action.property("page")
        self.stackedWidget.setCurrentIndex(page)

    def show(self):
        """
        Override show method. Handles showing the app in fullscreen
        mode or just maximized
        """
        fullscreen = roam.config.settings.get("fullscreen", False)
        if fullscreen:
            self.showFullScreen()
        else:
            self.showMaximized()

    def show_project_list(self):
        """
        Show the project list as the current page in the app.
        :return:
        """
        self.stackedWidget.setCurrentIndex(1)

    @property
    def enabled_plugins(self) -> list:
        """
        Return the names of the enabled plugins
        :return: List of plugin names that should be enabled.
        """
        return self.settings.get('plugins', [])

    @roam.utils.timeit
    def project_opened(self, doc):
        """
        Called when a new project is opened in QGIS.
        :param: doc The project document that was opened in QGIS.
        """
        GPS.crs = self.canvas_page.crs
        projectpath = QgsProject.instance().fileName()
        self.project = Project.from_folder(os.path.dirname(projectpath))

        # Show panels
        try:
            ## TODO Port this logic or drop in Roam 3
            for panel in self.project.getPanels():
                self.mainwindow.addDockWidget(Qt.BottomDockWidgetArea, panel)
                self.panels.append(panel)
        except NotImplementedError:
            pass

        self.clear_plugins()
        self.add_plugins(self.project.enabled_plugins)

        self.legendpage.setRoot(QgsProject.instance().layerTreeRoot())

        gps_loglayer = self.project.gpslog_layer()
        if gps_loglayer:
            self.tracking.enable_logging_on(gps_loglayer)
        else:
            roam.utils.info("No gps_log found for GPS logging")
            self.tracking.clear_logging()

        for layer in roam.api.utils.layers():
            if not layer.type() == QgsMapLayer.VectorLayer:
                continue
            layer.committedFeaturesRemoved.connect(
                partial(self.handle_removed_features, layer))

        self.canvas_page.project_loaded(self.project)
        self.showmap()
        self.show_project_menu_buttons(True)
        self.dataentrywidget.project = self.project
        RoamEvents.projectloaded.emit(self.project)

    def clear_plugins(self) -> None:
        """
        Clear the loaded plugins.
        """
        self.projectbuttons = []
        self.projectbuttons.append(self.actionMap)
        self.projectbuttons.append(self.actionLegend)
        for action in self.pluginactions:
            # Remove the page widget, because we make it on each load
            widget = self.stackedWidget.widget(action.property("page"))
            self.stackedWidget.removeWidget(widget)
            if widget:
                widget.deleteLater()

            self.menutoolbar.removeAction(action)
        self.pluginactions = []

    def add_plugins(self, pluginnames) -> None:
        """
        Add loaded plugins panels to the main interface.
        :param pluginnames: The names of the plugins to load into the interface
        :return:
        """
        for name in pluginnames:
            # Get the plugin
            try:
                plugin_mod = plugins.loaded_plugins[name]
            except KeyError:
                continue

            if not hasattr(plugin_mod, 'pages'):
                roam.utils.warning(
                    "No pages() function found in {}".format(name))
                continue

            pages = plugin_mod.pages()
            self.add_plugin_pages(pages)

    @roam.utils.timeit
    def load_roam_project(self, project):
        """
        Load a project into the application.
        """
        roam.utils.log(project)
        roam.utils.log(project.name)
        roam.utils.log(project.projectfile)
        roam.utils.log(project.valid)

        (passed, message) = project.onProjectLoad()

        if not passed:
            self.bar.pushMessage("Project load rejected",
                                 "Sorry this project couldn't"
                                 "be loaded.  Click for me details.",
                                 Qgis.Warning,
                                 extrainfo=message)
            return

        self.actionMap.trigger()

        self.close_project()

        # No idea why we have to set this each time.  Maybe QGIS deletes it for
        # some reason.
        self.badLayerHandler = BadLayerHandler(
            callback=self.missing_layers_handler)
        QgsProject.instance().setBadLayerHandler(self.badLayerHandler)

        # Project loading screen
        self.stackedWidget.setCurrentIndex(3)
        self.projectloading_label.setText("Project {} Loading".format(
            project.name))
        pixmap = QPixmap(project.splash)
        w = self.projectimage.width()
        h = self.projectimage.height()
        self.projectimage.setPixmap(pixmap.scaled(w, h, Qt.KeepAspectRatio))
        QApplication.processEvents()

        QDir.setCurrent(os.path.dirname(project.projectfile))
        project.load_project()

    def close_project(self, project=None):
        """
        Close the current open project
        """
        if project is not None and not project == self.project:
            return

        RoamEvents.projectClosing.emit()
        self.tracking.clear_logging()
        self.dataentrywidget.clear()
        self.canvas_page.cleanup()
        QgsProject.instance().removeAllMapLayers()
        for panel in self.panels:
            self.removeDockWidget(panel)
            del panel
            # Remove all the old buttons

        self.panels = []
        oldproject = self.project
        self.project = None
        self.show_project_menu_buttons(False)
        self.hidedataentry()
        self.infodock.close()
        RoamEvents.selectioncleared.emit()
        RoamEvents.projectClosed.emit(oldproject)
        self.projectwidget.set_open_project(None)
예제 #21
0
    def __init__(self, parent=None):
        super(MapWidget, self).__init__(parent)
        self.setupUi(self)
        self.snapping = True

        icon = roam_style.iconsize()
        self.projecttoolbar.setIconSize(QSize(icon, icon))

        self.defaultextent = None
        self.current_form = None
        self.last_form = None
        self.layerbuttons = []
        self.editfeaturestack = []
        self.lastgpsposition = None
        self.project = None
        self.gps = None
        self.gpslogging = None
        self.selectionbands = defaultdict(partial(QgsRubberBand, self.canvas))

        self.bridge = QgsLayerTreeMapCanvasBridge(
            QgsProject.instance().layerTreeRoot(), self.canvas)
        self.bridge.setAutoSetupOnFirstLayer(False)

        self.canvas.setCanvasColor(Qt.white)
        self.canvas.enableAntiAliasing(True)

        self.snappingutils = SnappingUtils(self.canvas, self)
        self.canvas.setSnappingUtils(self.snappingutils)

        threadcount = QThread.idealThreadCount()
        threadcount = 2 if threadcount > 2 else 1
        QgsApplication.setMaxThreads(threadcount)
        self.canvas.setParallelRenderingEnabled(True)

        self.canvas.setFrameStyle(QFrame.NoFrame)

        self.editgroup = QActionGroup(self)
        self.editgroup.setExclusive(True)
        self.editgroup.addAction(self.actionPan)
        self.editgroup.addAction(self.actionZoom_In)
        self.editgroup.addAction(self.actionZoom_Out)
        self.editgroup.addAction(self.actionInfo)

        self.actionGPS = GPSAction(self.canvas, self)
        self.projecttoolbar.addAction(self.actionGPS)

        if roam.config.settings.get('north_arrow', False):
            self.northarrow = NorthArrow(":/icons/north", self.canvas)
            self.northarrow.setPos(10, 10)
            self.canvas.scene().addItem(self.northarrow)

        smallmode = roam.config.settings.get("smallmode", False)
        self.projecttoolbar.setSmallMode(smallmode)

        self.projecttoolbar.setContextMenuPolicy(Qt.CustomContextMenu)

        gpsspacewidget = QWidget()
        gpsspacewidget.setMinimumWidth(30)
        gpsspacewidget.setSizePolicy(QSizePolicy.Expanding,
                                     QSizePolicy.Expanding)

        self.topspaceraction = self.projecttoolbar.insertWidget(
            self.actionGPS, gpsspacewidget)

        self.dataentryselection = QAction(self.projecttoolbar)
        self.dataentryaction = self.projecttoolbar.insertAction(
            self.topspaceraction, self.dataentryselection)
        self.dataentryselection.triggered.connect(self.select_data_entry)

        self.gpsMarker = GPSMarker(self.canvas)
        self.gpsMarker.hide()

        self.currentfeatureband = CurrentSelection(self.canvas)
        self.currentfeatureband.setIconSize(30)
        self.currentfeatureband.setWidth(10)
        self.currentfeatureband.setColor(QColor(88, 64, 173, 50))
        self.currentfeatureband.setOutlineColour(QColor(88, 64, 173))

        self.gpsband = QgsRubberBand(self.canvas)
        self.gpsband.setColor(QColor(165, 111, 212, 75))
        self.gpsband.setWidth(5)

        RoamEvents.refresh_map.connect(self.refresh_map)
        RoamEvents.editgeometry.connect(self.queue_feature_for_edit)
        RoamEvents.selectioncleared.connect(self.clear_selection)
        RoamEvents.selectionchanged.connect(self.highlight_selection)
        RoamEvents.openfeatureform.connect(self.feature_form_loaded)
        RoamEvents.sync_complete.connect(self.refresh_map)
        RoamEvents.snappingChanged.connect(self.snapping_changed)

        self.snappingbutton = QToolButton()
        self.snappingbutton.setText("Snapping: On")
        self.snappingbutton.setAutoRaise(True)
        self.snappingbutton.pressed.connect(self.toggle_snapping)

        spacer = QWidget()
        spacer2 = QWidget()
        spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
        spacer2.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)

        self.scalewidget = QgsScaleComboBox()

        self.scalebutton = QToolButton()
        self.scalebutton.setAutoRaise(True)
        self.scalebutton.setMaximumHeight(self.statusbar.height())
        self.scalebutton.pressed.connect(self.selectscale)
        self.scalebutton.setText("Scale")

        self.scalelist = BigList(parent=self.canvas,
                                 centeronparent=True,
                                 showsave=False)
        self.scalelist.hide()
        self.scalelist.setlabel("Map Scale")
        self.scalelist.setmodel(self.scalewidget.model())
        self.scalelist.closewidget.connect(self.scalelist.close)
        self.scalelist.itemselected.connect(self.update_scale_from_item)
        self.scalelist.itemselected.connect(self.scalelist.close)

        self.positionlabel = QLabel('')
        self.gpslabel = QLabel("GPS: Not active")
        self.gpslabelposition = QLabel("")

        self.statusbar.addWidget(self.snappingbutton)
        self.statusbar.addWidget(spacer2)
        self.statusbar.addWidget(self.gpslabel)
        self.statusbar.addWidget(self.gpslabelposition)
        self.statusbar.addPermanentWidget(self.scalebutton)

        self.canvas.extentsChanged.connect(self.update_status_label)
        self.canvas.scaleChanged.connect(self.update_status_label)

        self.connectButtons()

        scalebar_enabled = roam.config.settings.get('scale_bar', False)
        self.scalebar_enabled = False
        if scalebar_enabled:
            roam.utils.warning(
                "Unsupported feature: Scale bar support not ported to QGIS 3 API yet."
            )
            RoamEvents.raisemessage(
                "Unsupported feature",
                "Scale bar support not ported to QGIS 3 API yet",
                level=RoamEvents.CRITICAL)
            self.scalebar_enabled = False
class captureGPSFeatures(FieldRestrictionTypeUtilsMixin):

    def __init__(self, iface, featuresWithGPSToolbar):

        TOMsMessageLog.logMessage("In captureGPSFeatures::init", level=Qgis.Info)

        FieldRestrictionTypeUtilsMixin.__init__(self, iface)

        # Save reference to the QGIS interface
        self.iface = iface
        self.canvas = self.iface.mapCanvas()

        self.featuresWithGPSToolbar = featuresWithGPSToolbar
        self.gpsMapTool = False
        self.marker = None

        # This will set up the items on the toolbar
        # Create actions

        self.gnssToolGroup = QActionGroup(featuresWithGPSToolbar)
        self.actionCreateRestriction = QAction(QIcon(":/plugins/featureswithgps/resources/mActionAddTrack.svg"),
                               QCoreApplication.translate("MyPlugin", "Create Restriction"),
                               self.iface.mainWindow())
        self.actionCreateRestriction.setCheckable(True)

        self.actionAddGPSLocation = QAction(QIcon(":/plugins/featureswithgps/resources/greendot3.png"),
                               QCoreApplication.translate("MyPlugin", "Add vertex from gnss"),
                               self.iface.mainWindow())
        #self.actionAddGPSLocation.setCheckable(True)

        self.actionRemoveRestriction = QAction(QIcon(":plugins/featureswithgps/resources/mActionDeleteTrack.svg"),
                                        QCoreApplication.translate("MyPlugin", "Remove Restriction"),
                                        self.iface.mainWindow())
        self.actionRemoveRestriction.setCheckable(True)

        self.actionRestrictionDetails = QAction(QIcon(":/plugins/featureswithgps/resources/mActionGetInfo.svg"),
                                         QCoreApplication.translate("MyPlugin", "Get Restriction Details"),
                                         self.iface.mainWindow())
        self.actionRestrictionDetails.setCheckable(True)
        self.gnssToolGroup.addAction(self.actionRestrictionDetails)

        self.actionCreateSign = QAction(QIcon(":/plugins/featureswithgps/resources/mActionSetEndPoint.svg"),
                                                    QCoreApplication.translate("MyPlugin", "Create sign from gnss"),
                                                    self.iface.mainWindow())
        self.actionCreateSign.setCheckable(True)

        self.actionCreateMTR = QAction(QIcon(":/plugins/featureswithgps/resources/UK_traffic_sign_606F.svg"),
                                                    QCoreApplication.translate("MyPlugin", "Create moving traffic restriction"),
                                                    self.iface.mainWindow())
        self.actionCreateMTR.setCheckable(True)

        self.actionMoveFeatureToDifferentLayer = QAction(QIcon(""),
                                         QCoreApplication.translate("MyPlugin", "Move feature to different layer"),
                                         self.iface.mainWindow())
        self.actionMoveFeatureToDifferentLayer.setCheckable(True)
        self.gnssToolGroup.addAction(self.actionMoveFeatureToDifferentLayer)

        # Add actions to the toolbar

        self.featuresWithGPSToolbar.addAction(self.actionCreateRestriction)
        self.featuresWithGPSToolbar.addAction(self.actionAddGPSLocation)
        self.featuresWithGPSToolbar.addAction(self.actionRestrictionDetails)
        #self.featuresWithGPSToolbar.addAction(self.actionRemoveRestriction)
        self.featuresWithGPSToolbar.addAction(self.actionCreateSign)
        #self.featuresWithGPSToolbar.addAction(self.actionCreateMTR)
        self.featuresWithGPSToolbar.addAction(self.actionMoveFeatureToDifferentLayer)

        self.gnssToolGroup.addAction(self.actionCreateRestriction)
        #self.gnssToolGroup.addAction(self.actionAddGPSLocation)
        #self.gnssToolGroup.addAction(self.actionRemoveRestriction)
        self.gnssToolGroup.addAction(self.actionRestrictionDetails)
        #self.gnssToolGroup.addAction(self.actionCreateSign)
        #self.gnssToolGroup.addAction(self.actionCreateMTR)
        self.gnssToolGroup.addAction(self.actionMoveFeatureToDifferentLayer)

        self.gnssToolGroup.setExclusive(True)
        self.gnssToolGroup.triggered.connect(self.onGroupTriggered)

        # Connect action signals to slots

        self.actionCreateRestriction.triggered.connect(self.doCreateRestriction)
        self.actionAddGPSLocation.triggered.connect(self.doAddGPSLocation)
        self.actionRestrictionDetails.triggered.connect(self.doRestrictionDetails)
        #self.actionRemoveRestriction.triggered.connect(self.doRemoveRestriction)
        self.actionCreateSign.triggered.connect(self.doCreateSign)
        #self.actionCreateMTR.triggered.connect(self.doCreateMTR)
        self.actionMoveFeatureToDifferentLayer.triggered.connect(self.doMoveFeatureToDifferentLayer)

        self.actionCreateRestriction.setEnabled(False)
        self.actionAddGPSLocation.setEnabled(False)
        self.actionRestrictionDetails.setEnabled(False)
        #self.actionRemoveRestriction.setEnabled(False)
        self.actionCreateSign.setEnabled(False)
        #self.actionCreateMTR.setEnabled(False)
        self.actionMoveFeatureToDifferentLayer.setEnabled(False)

        self.searchBar = searchBar(self.iface, self.featuresWithGPSToolbar)
        self.searchBar.disableSearchBar()

        self.mapTool = None
        self.currGnssAction = None
        self.gpsConnection = None
        self.createMapToolDict = {}

    def enableFeaturesWithGPSToolbarItems(self):

        TOMsMessageLog.logMessage("In enablefeaturesWithGPSToolbarItems", level=Qgis.Warning)
        self.gpsAvailable = False
        self.closeTOMs = False

        self.tableNames = TOMsLayers(self.iface)
        self.params = gpsParams()

        self.tableNames.TOMsLayersNotFound.connect(self.setCloseTOMsFlag)
        #self.tableNames.gpsLayersNotFound.connect(self.setCloseCaptureGPSFeaturesFlag)
        self.params.TOMsParamsNotFound.connect(self.setCloseCaptureGPSFeaturesFlag)

        self.TOMsConfigFileObject = TOMsConfigFile()
        self.TOMsConfigFileObject.TOMsConfigFileNotFound.connect(self.setCloseTOMsFlag)
        self.TOMsConfigFileObject.initialiseTOMsConfigFile()

        self.tableNames.getLayers(self.TOMsConfigFileObject)

        self.prj = QgsProject().instance()
        self.dest_crs = self.prj.crs()
        TOMsMessageLog.logMessage("In captureGPSFeatures::init project CRS is " + self.dest_crs.description(),
                                 level=Qgis.Warning)
        self.transformation = QgsCoordinateTransform(QgsCoordinateReferenceSystem("EPSG:4326"), self.dest_crs,
                                                     self.prj)

        self.params.getParams()

        if self.closeTOMs:
            QMessageBox.information(self.iface.mainWindow(), "ERROR", ("Unable to start editing tool ..."))
            #self.actionProposalsPanel.setChecked(False)
            return   # TODO: allow function to continue without GPS enabled ...

        # Now check to see if the port is set. If not assume that just normal tools

        gpsPort = self.params.setParam("gpsPort")
        TOMsMessageLog.logMessage("In enableFeaturesWithGPSToolbarItems: GPS port is: {}".format(gpsPort), level=Qgis.Warning)
        self.gpsConnection = None

        if gpsPort:
            self.gpsAvailable = True

        if self.gpsAvailable == True:
            self.curr_gps_location = None
            self.curr_gps_info = None

            TOMsMessageLog.logMessage("In enableFeaturesWithGPSToolbarItems - GPS port is specified ",
                                     level=Qgis.Info)
            self.gps_thread = GPS_Thread(self.dest_crs, gpsPort)
            thread = QThread()
            self.gps_thread.moveToThread(thread)
            self.gps_thread.gpsActivated.connect(self.gpsStarted)
            self.gps_thread.gpsPosition.connect(self.gpsPositionProvided)
            self.gps_thread.gpsDeactivated.connect(functools.partial(self.gpsStopped))
            self.gps_thread.gpsError.connect(self.gpsErrorEncountered)
            #self.gps_thread.progress.connect(progressBar.setValue)
            thread.started.connect(self.gps_thread.startGPS)
            #thread.finished.connect(functools.partial(self.gpsStopped, thread))
            thread.start()
            self.thread = thread

            TOMsMessageLog.logMessage("In enableFeaturesWithGPSToolbarItems - attempting connection ",
                                     level=Qgis.Info)

            time.sleep(1.0)

            try:
                self.roamDistance = float(self.params.setParam("roamDistance"))
            except Exception as e:
                TOMsMessageLog.logMessage("In enableFeaturesWithGPSToolbarItems:init: roamDistance issue: {}".format(e), level=Qgis.Warning)
                self.roamDistance = 5.0

        self.enableToolbarItems()

        self.createMapToolDict = {}

    def enableToolbarItems(self):
        TOMsMessageLog.logMessage("In enableToolbarItems", level=Qgis.Warning)
        self.actionCreateRestriction.setEnabled(True)
        self.actionRestrictionDetails.setEnabled(True)
        #self.actionRemoveRestriction.setEnabled(True)
        #self.actionCreateSign.setEnabled(True)
        #self.actionCreateMTR.setEnabled(True)
        self.actionMoveFeatureToDifferentLayer.setEnabled(True)

        self.searchBar.enableSearchBar()

        self.currMapTool = None
        self.theCurrentMapTool = None

        self.iface.currentLayerChanged.connect(self.changeCurrLayer2)
        self.canvas.mapToolSet.connect(self.changeMapTool2)
        self.canvas.extentsChanged.connect(self.changeExtents)

        # transaction for move ...
        self.localTransaction = MoveLayerTransaction(self.iface)

    def enableGnssToolbarItem(self):
        if self.gpsConnection:
            self.actionAddGPSLocation.setEnabled(True)
            self.actionCreateSign.setEnabled(True)
            self.lastCentre = QgsPointXY(0,0)

    def disableGnssToolbarItem(self):
        self.actionAddGPSLocation.setEnabled(False)
        self.actionCreateSign.setEnabled(False)

    def disableToolbarItems(self):

        self.actionCreateRestriction.setEnabled(False)
        self.actionRestrictionDetails.setEnabled(False)
        self.actionRemoveRestriction.setEnabled(False)
        self.actionCreateSign.setEnabled(False)
        #self.actionCreateMTR.setEnabled(False)
        self.actionMoveFeatureToDifferentLayer.setEnabled(False)

        self.searchBar.disableSearchBar()

        """if self.gpsConnection:
            self.actionAddGPSLocation.setEnabled(False)"""

    def setCloseTOMsFlag(self):
        self.closeTOMs = True
        QMessageBox.information(self.iface.mainWindow(), "ERROR", ("Now closing TOMs ..."))

    def disableFeaturesWithGPSToolbarItems(self):

        TOMsMessageLog.logMessage("In disablefeaturesWithGPSToolbarItems", level=Qgis.Warning)
        if self.gpsConnection and not self.closeTOMs:
            self.gps_thread.endGPS()

        self.disableToolbarItems()

        # TODO: Need to delete any tools ...
        for layer, mapTool in self.createMapToolDict.items  ():
            try:
                status = layer.rollBack()
            except Exception as e:
                None
                """reply = QMessageBox.information(None, "Information",
                                                    "Problem rolling back changes" + str(self.currLayer.commitErrors()),
                                                    QMessageBox.Ok)"""
            del mapTool

        self.createMapToolDict = {}

        try:
            self.iface.currentLayerChanged.disconnect(self.changeCurrLayer2)
        except Exception as e:
            TOMsMessageLog.logMessage(
                "In disableFeaturesWithGPSToolbarItems. Issue with disconnects for currentLayerChanged {}".format(e),
                level=Qgis.Warning)

        try:
            self.canvas.mapToolSet.disconnect(self.changeMapTool2)
        except Exception as e:
            TOMsMessageLog.logMessage(
                "In disableFeaturesWithGPSToolbarItems. Issue with disconnects for mapToolSet {}".format(
                    e),
                level=Qgis.Warning)

        try:
            self.canvas.extentsChanged.disconnect(self.changeExtents)
        except Exception as e:
            TOMsMessageLog.logMessage(
                "In disableFeaturesWithGPSToolbarItems. Issue with disconnects for extentsChanged {}".format(
                    e),
                level=Qgis.Warning)

        self.tableNames.removePathFromLayerForms()

    def setCloseCaptureGPSFeaturesFlag(self):
        self.closeCaptureGPSFeatures = True
        self.gpsAvailable = True

    def onGroupTriggered(self, action):
        # hold the current action
        self.currGnssAction = action
        TOMsMessageLog.logMessage("In onGroupTriggered: curr action is {}".format(action.text()), level=Qgis.Info)

    """ 
        Using signals for ChangeTool and ChangeLayer to manage the tools - with the following functions
    """
    def isGnssTool(self, mapTool):

        if (isinstance(mapTool, CreateRestrictionTool) or
           isinstance(mapTool, GeometryInfoMapTool) or
           isinstance(mapTool, RemoveRestrictionTool)):
            return True

        return False

    def changeMapTool2(self):
        TOMsMessageLog.logMessage(
            "In changeMapTool2 ...", level=Qgis.Info)

        currMapTool = self.iface.mapCanvas().mapTool()

        if not self.isGnssTool(currMapTool):
            TOMsMessageLog.logMessage(
                "In changeMapTool2. Unchecking action ...", level=Qgis.Info)
            if self.currGnssAction:
                self.currGnssAction.setChecked(False)
        else:
            TOMsMessageLog.logMessage(
            "In changeMapTool2. No action for gnssTools.", level=Qgis.Info)

        TOMsMessageLog.logMessage(
            "In changeMapTool2. finished.", level=Qgis.Info)
        #print('tool unset')

    def changeCurrLayer2(self):
        TOMsMessageLog.logMessage("In changeLayer2 ... ", level=Qgis.Info)

        try:
            currMapTool = self.iface.mapCanvas().mapTool()
            self.currGnssAction.setChecked(False)
        except Exception as e:
            None

        """if self.isGnssTool(currMapTool):
            TOMsMessageLog.logMessage("In changeLayer2. Action triggered ... ", level=Qgis.Info)
            self.currGnssAction.trigger()  # assumption is that there is an action associated with the tool
        else:
            TOMsMessageLog.logMessage(
            "In changeLayer2. No action for currentMapTool.", level=Qgis.Info)"""

        TOMsMessageLog.logMessage(
            "In changeLayer2. finished.", level=Qgis.Info)
        print('layer changed')


    def doCreateRestriction(self):

        TOMsMessageLog.logMessage("In doCreateRestriction", level=Qgis.Info)

        self.currLayer = self.iface.activeLayer()
        if not self.currLayer:
            reply = QMessageBox.information(self.iface.mainWindow(), "Information", "Please choose a layer ...",
                                            QMessageBox.Ok)
            return

        # TODO: Check that this is a restriction layer

        if self.actionCreateRestriction.isChecked():

            TOMsMessageLog.logMessage("In doCreateRestriction - tool activated", level=Qgis.Info)
            TOMsMessageLog.logMessage(
                "In doCreateRestriction: current map tool {}".format(type(self.iface.mapCanvas().mapTool()).__name__),
                level=Qgis.Info)

            self.createRestrictionMapTool = self.createMapToolDict.get(self.currLayer)

            if not self.createRestrictionMapTool:
                TOMsMessageLog.logMessage("In doCreateRestriction. creating new map tool", level=Qgis.Info)
                self.createRestrictionMapTool = CreateRestrictionTool(self.iface, self.currLayer)
                self.createMapToolDict[self.currLayer] = self.createRestrictionMapTool

            TOMsMessageLog.logMessage("In doCreateRestriction. Here 1", level=Qgis.Info)

            self.iface.mapCanvas().setMapTool(self.createRestrictionMapTool)

            TOMsMessageLog.logMessage("In doCreateRestriction. Here 2", level=Qgis.Info)

            if not self.createRestrictionMapTool.isCapturing():
                if self.currLayer.isEditable() == True:
                    if self.currLayer.commitChanges() == False:
                        reply = QMessageBox.information(None, "Information",
                                                        "Problem committing changes" + str(self.currLayer.commitErrors()),
                                                        QMessageBox.Ok)
                    else:
                        TOMsMessageLog.logMessage("In doCreateRestriction: changes committed", level=Qgis.Info)

                if self.currLayer.readOnly() == True:
                    TOMsMessageLog.logMessage("In doCreateRestriction - Not able to start transaction ...",
                                             level=Qgis.Info)
                else:
                    if self.currLayer.startEditing() == False:
                        reply = QMessageBox.information(None, "Information",
                                                        "Could not start transaction on " + self.currLayer.name(),
                                                        QMessageBox.Ok)
                        return

            TOMsMessageLog.logMessage("In doCreateRestriction. Here 3", level=Qgis.Info)

        else:

            TOMsMessageLog.logMessage("In doCreateRestriction - tool deactivated", level=Qgis.Info)

            if self.createRestrictionMapTool:
                self.iface.mapCanvas().unsetMapTool(self.createRestrictionMapTool)

            self.currMapTool = None
            self.currentlySelectedLayer = None

            self.actionCreateRestriction.setChecked(False)

            # TODO: stop editting on layers??

        TOMsMessageLog.logMessage("In doCreateRestriction. Here 4", level=Qgis.Info)



    # -- end of tools for signals

    def changeExtents(self):
        TOMsMessageLog.logMessage("In changeExtents ... ", level=Qgis.Info)

    def doAddGPSLocation(self):

        # need to have a addPointFromGPS function within each tool

        TOMsMessageLog.logMessage("In doAddGPSLocation", level=Qgis.Info)

        if self.gpsConnection:

            if self.curr_gps_location:
                try:
                    status = self.createRestrictionMapTool.addPointFromGPS(self.curr_gps_location, self.curr_gps_info)
                except Exception as e:
                    TOMsMessageLog.logMessage("In doAddGPSLocation: Problem adding gnss location: {}".format(e), level=Qgis.Warning)
                    reply = QMessageBox.information(self.iface.mainWindow(), "Error",
                                                    "Problem adding gnss location ... ",
                                                    QMessageBox.Ok)
            else:
                reply = QMessageBox.information(self.iface.mainWindow(), "Information",
                                                "No position found ...",
                                                QMessageBox.Ok)
        else:

            reply = QMessageBox.information(self.iface.mainWindow(), "Information", "You need to activate the tool first ...",
                                            QMessageBox.Ok)

    def doRestrictionDetails(self):
        """
            Select point and then display details. Assume that there is only one of these map tools in existence at any one time ??
        """
        TOMsMessageLog.logMessage("In doRestrictionDetails", level=Qgis.Info)

        # TODO: Check whether or not there is a create maptool available. If so, stop this and finish using that/those tools

        if not self.iface.activeLayer():
            reply = QMessageBox.information(self.iface.mainWindow(), "Information", "Please choose a layer ...",
                                            QMessageBox.Ok)
            return

        if self.actionRestrictionDetails.isChecked():

            TOMsMessageLog.logMessage("In doRestrictionDetails - tool activated", level=Qgis.Warning)

            self.showRestrictionMapTool = GeometryInfoMapTool(self.iface)
            self.iface.mapCanvas().setMapTool(self.showRestrictionMapTool)
            self.showRestrictionMapTool.notifyFeatureFound.connect(self.showRestrictionDetails)

        else:

            TOMsMessageLog.logMessage("In doRestrictionDetails - tool deactivated", level=Qgis.Warning)

            if self.showRestrictionMapTool:
                self.iface.mapCanvas().unsetMapTool(self.showRestrictionMapTool)

            self.actionRestrictionDetails.setChecked(False)

    #@pyqtSlot(str)
    def showRestrictionDetails(self, closestLayer, closestFeature):

        TOMsMessageLog.logMessage(
            "In showRestrictionDetails ... Layer: " + str(closestLayer.name()),
            level=Qgis.Info)

        self.showRestrictionMapTool.notifyFeatureFound.disconnect(self.showRestrictionDetails)

        # TODO: could improve ... basically check to see if transaction in progress ...
        if closestLayer.isEditable() == True:
            reply = QMessageBox.question(None, "Information",
                                            "There is a transaction in progress on this layer. This action will rollback back any changes. Do you want to continue?",
                                            QMessageBox.Yes, QMessageBox.No)
            if reply == QMessageBox.No:
                return
            if closestLayer.commitChanges() == False:
                reply = QMessageBox.information(None, "Information",
                                                "Problem committing changes" + str(closestLayer.commitErrors()),
                                                QMessageBox.Ok)
            else:
                TOMsMessageLog.logMessage("In showRestrictionDetails: changes committed", level=Qgis.Info)

        """if self.iface.activeLayer().readOnly() == True:
            TOMsMessageLog.logMessage("In showSignDetails - Not able to start transaction ...",
                                     level=Qgis.Info)
        else:
            if self.iface.activeLayer().startEditing() == False:
                reply = QMessageBox.information(None, "Information",
                                                "Could not start transaction on " + self.currLayer.name(),
                                                QMessageBox.Ok)
                return"""

        self.dialog = self.iface.getFeatureForm(closestLayer, closestFeature)
        #self.TOMsUtils.setupRestrictionDialog(self.dialog, closestLayer, closestFeature)
        self.setupFieldRestrictionDialog(self.dialog, closestLayer, closestFeature)

        self.dialog.show()

    """
        Decided that it is best to use the QGIS select/delete tools to manage removals. So these functions are not used
    """
    def doRemoveRestriction(self):

        TOMsMessageLog.logMessage("In doRemoveRestriction", level=Qgis.Info)

        self.currLayer = self.iface.activeLayer()

        if not self.currLayer:
            reply = QMessageBox.information(self.iface.mainWindow(), "Information", "Please choose a layer ...",
                                            QMessageBox.Ok)
            return

        if self.currLayer.readOnly() == True:
            """reply = QMessageBox.information(None, "Information",
                                            "Could not start transaction on " + self.currLayer.name(), QMessageBox.Ok)"""
            TOMsMessageLog.logMessage("In doRemoveRestriction - Not able to start transaction ...", level=Qgis.Info)
            self.actionRemoveRestriction.setChecked(False)
            return

        if self.actionRemoveRestriction.isChecked():

            TOMsMessageLog.logMessage("In doRemoveRestriction - tool activated", level=Qgis.Warning)

            """self.mapTool = self.deleteMapToolDict.get(self.currLayer)

            if not self.mapTool:
                self.mapTool = RemoveRestrictionTool(self.iface)
                self.deleteMapToolDict[self.currLayer] =  self.mapTool"""

            self.mapTool = RemoveRestrictionTool(self.iface)
            #self.removeRestrictionMapTool.setAction(self.actionRemoveRestriction)
            self.iface.mapCanvas().setMapTool(self.removeRestrictionMapTool)
            #self.gpsMapTool = True
            #self.removeRestrictionMapTool.deactivated.connect(functools.partial(self.deactivateAction, self.actionRemoveRestriction))
            #self.iface.currentLayerChanged.connect(self.changeCurrLayer)
            #self.canvas.mapToolSet.connect(self.changeMapTool)

            self.removeRestrictionMapTool.notifyFeatureFound.connect(self.removeRestriction)

        else:

            TOMsMessageLog.logMessage("In doRemoveRestriction - tool deactivated", level=Qgis.Warning)

            self.removeRestrictionMapTool.notifyFeatureFound.disconnect(self.removeRestriction)

            #self.canvas.mapToolSet.disconnect(self.changeMapTool)
            #self.iface.currentLayerChanged.disconnect(self.changeCurrLayer)

            self.iface.mapCanvas().unsetMapTool(self.removeRestrictionMapTool)
            #self.removeRestrictionMapTool.deactivate()
            #self.mapTool = None
            self.actionRemoveRestriction.setChecked(False)

    #@pyqtSlot(str)
    def removeRestriction(self, closestLayer, closestFeature):

        TOMsMessageLog.logMessage(
            "In removeRestriction ... Layer: " + str(closestLayer.name()),
            level=Qgis.Info)

        if closestLayer.isEditable() == True:
            if closestLayer.commitChanges() == False:
                reply = QMessageBox.information(None, "Information",
                                                "Problem committing changes" + str(closestLayer.commitErrors()),
                                                QMessageBox.Ok)
            else:
                TOMsMessageLog.logMessage("In removeRestriction: changes committed", level=Qgis.Info)

        if self.currLayer.startEditing() == False:
            reply = QMessageBox.information(None, "Information",
                                            "Could not start transaction on " + self.currLayer.name(),
                                            QMessageBox.Ok)
            return

        # TODO: Sort out this for UPDATE
        # self.setDefaultRestrictionDetails(closestFeature, closestLayer)

        closestLayer.deleteFeature(closestFeature.id())

        if closestLayer.commitChanges() == False:
            reply = QMessageBox.information(None, "Information",
                                            "Problem committing changes" + str(closestLayer.commitErrors()),
                                            QMessageBox.Ok)
        else:
            TOMsMessageLog.logMessage("In removeRestriction: changes committed", level=Qgis.Info)

    """
        This is a tool for adding a point feature. currently only used for signs, but could be used for any point
    """
    def doCreateSign(self):

        TOMsMessageLog.logMessage("In doCreateSign", level=Qgis.Info)

        if self.actionCreateSign.isChecked():

            self.currMapTool = self.canvas.mapTool()
            self.currentlySelectedLayer = self.iface.activeLayer()
            self.signsLayer = self.tableNames.setLayer("Signs")

            self.iface.setActiveLayer(self.signsLayer)

            self.createPointMapTool = CreatePointTool(self.iface, self.signsLayer)

            TOMsMessageLog.logMessage("In doCreateSign - tool activated", level=Qgis.Info)

            self.signsLayer.editingStopped.connect(self.reinstateMapTool)

            self.actionCreateSign.setChecked(False)

            self.iface.mapCanvas().setMapTool(self.createPointMapTool)

            """ add the point from the gnss """
            try:
                status = self.canvas.mapTool().addPointFromGPS(self.curr_gps_location, self.curr_gps_info)
            except Exception as e:
                TOMsMessageLog.logMessage("In doCreateSign: Problem adding gnss location: {}".format(e),
                                          level=Qgis.Warning)
                reply = QMessageBox.information(self.iface.mainWindow(), "Error",
                                                "Problem adding gnss location ... ",
                                                QMessageBox.Ok)

    """
        Not currently used, but want to develop ...
    """
    def doCreateMTR(self):

        TOMsMessageLog.logMessage("In doCreateMTR", level=Qgis.Info)

        if self.actionCreateMTR.isChecked():

            TOMsMessageLog.logMessage("In doCreateMTR - tool activated", level=Qgis.Info)

            # Open MTR form ...

            try:
                self.thisMtrForm
            except AttributeError:
                self.thisMtrForm = mtrForm(self.iface)

            #res = mtrFormFactory.prepareForm(self.iface, self.dbConn, self.dialog)
            #self.mtrTypeCB = self.dialog.findChild(QComboBox, "cmb_MTR_list")
            #self.mtrTypeCB.activated[str].connect(self.onLocalChanged)
            #self.currDialog.findChild(QComboBox, "cmb_MTR_list").activated[str].connect(self.onChanged)


            """ Need to setup dialog:
                a. create drop down
                b. link structure of form to different options from drop down, e.g., Access Restriction needs ?? attributes and one point, Turn Restriction needs ?? attributes and two points
                c. link getPoint actions to buttons
            """
            status = self.thisMtrForm.show()
            # Run the dialog event loop
            result = self.thisMtrForm.exec_()
            #

        else:

            TOMsMessageLog.logMessage("In doCreateMTR - tool deactivated", level=Qgis.Info)

            #self.iface.mapCanvas().unsetMapTool(self.mapTool)
            #self.mapTool = None
            self.actionCreateMTR.setChecked(False)
            self.gpsMapTool = False

    def onLocalChanged(self, text):
        TOMsMessageLog.logMessage(
            "In generateFirstStageForm::selectionchange.  " + text, level=Qgis.Info)
        res = mtrFormFactory.prepareForm(self.iface, self.dbConn, self.dialog, text)

    """
        Used with the createSign tool to reinstate the last used maptool, i.e., to allow the interupt of feature creation
    """

    def reinstateMapTool(self):

        TOMsMessageLog.logMessage("In reinstateMapTool ... ", level=Qgis.Info)
        self.iface.activeLayer().editingStopped.disconnect(self.reinstateMapTool)

        if self.currMapTool:

            TOMsMessageLog.logMessage(
                "In reinstateMapTool. layer to be reinstated {} using tool {}".format(self.currentlySelectedLayer.name(), self.currMapTool.toolName()),
                level=Qgis.Warning)
            # now reinstate
            if self.currentlySelectedLayer:
                self.iface.setActiveLayer(self.currentlySelectedLayer)

            self.iface.mapCanvas().setMapTool(self.currMapTool)


    def doMoveFeatureToDifferentLayer(self):
        """
            Select point and then display details. Assume that there is only one of these map tools in existence at any one time ??
        """
        TOMsMessageLog.logMessage("In doMoveFeatureToDifferentLayer", level=Qgis.Info)

        # TODO: Check whether or not there is a create maptool available. If so, stop this and finish using that/those tools

        if not self.iface.activeLayer():
            reply = QMessageBox.information(self.iface.mainWindow(), "Information", "Please choose a layer ...",
                                            QMessageBox.Ok)
            return

        if self.actionMoveFeatureToDifferentLayer.isChecked():

            TOMsMessageLog.logMessage("In doMoveFeatureToDifferentLayer - tool activated", level=Qgis.Warning)

            self.moveFeatureToDifferentLayerMapTool = ChangeLayerMapTool(self.iface, self.localTransaction)
            self.iface.mapCanvas().setMapTool(self.moveFeatureToDifferentLayerMapTool)
            #self.showRestrictionMapTool.notifyFeatureFound.connect(self.showRestrictionDetails)

        else:

            TOMsMessageLog.logMessage("In doMoveFeatureToDifferentLayer - tool deactivated", level=Qgis.Warning)

            if self.moveFeatureToDifferentLayerMapTool:
                self.iface.mapCanvas().unsetMapTool(self.moveFeatureToDifferentLayerMapTool)

            self.actionMoveFeatureToDifferentLayer.setChecked(False)


    #@pyqtSlot(QgsGpsConnection)
    def gpsStarted(self, connection):
        TOMsMessageLog.logMessage("In enableTools - GPS connection found ",
                                     level=Qgis.Info)

        self.gpsConnection = connection

        # marker
        self.marker = QgsVertexMarker(self.canvas)
        self.marker.setColor(QColor(255, 0, 0))  # (R,G,B)
        self.marker.setIconSize(10)
        self.marker.setIconType(QgsVertexMarker.ICON_CIRCLE)
        self.marker.setPenWidth(3)

        self.enableGnssToolbarItem()
        reply = QMessageBox.information(None, "Information",
                                            "Connection found",
                                            QMessageBox.Ok)

    #@pyqtSlot()
    def gpsStopped(self):
        TOMsMessageLog.logMessage("In enableTools - GPS connection stopped ",
                                     level=Qgis.Warning)

        self.gps_thread.deleteLater()
        self.thread.quit()
        self.thread.wait()
        self.thread.deleteLater()

        if self.gpsConnection:
            if self.canvas is not None:
                self.marker.hide()
                self.canvas.scene().removeItem(self.marker)

        self.gpsConnection = None
        self.disableGnssToolbarItem()

    #@pyqtSlot()
    def gpsPositionProvided(self, mapPointXY, gpsInfo):
        """reply = QMessageBox.information(None, "Information",
                                            "Position provided",
                                            QMessageBox.Ok)"""
        TOMsMessageLog.logMessage("In enableTools - ******** initial GPS location provided " + mapPointXY.asWkt(),
                                     level=Qgis.Info)

        self.curr_gps_location = mapPointXY
        self.curr_gps_info = gpsInfo

        wgs84_pointXY = QgsPointXY(gpsInfo.longitude, gpsInfo.latitude)
        wgs84_point = QgsPoint(wgs84_pointXY)
        wgs84_point.transform(self.transformation)
        x = wgs84_point.x()
        y = wgs84_point.y()
        new_mapPointXY = QgsPointXY(x, y)

        TOMsMessageLog.logMessage("In enableTools - ******** transformed GPS location provided " + str(gpsInfo.longitude) + ":" + str(gpsInfo.latitude) + "; " + new_mapPointXY.asWkt(),
                                     level=Qgis.Info)

        if gpsInfo.pdop >= 1:  # gps ok
            self.marker.setColor(QColor(0, 200, 0))
        else:
            self.marker.setColor(QColor(255, 0, 0))
        self.marker.setCenter(mapPointXY)
        self.marker.show()
        #self.canvas.setCenter(mapPointXY)

        """TOMsMessageLog.logMessage("In enableTools: distance from last fix: {}".format(self.lastCentre.distance(mapPointXY)),
                                     level=Qgis.Info)"""
        if self.lastCentre.distance(mapPointXY) > self.roamDistance:
            self.lastCentre = mapPointXY
            self.canvas.setCenter(mapPointXY)
            TOMsMessageLog.logMessage(
                "In enableTools: distance from last fix: {}".format(self.lastCentre.distance(mapPointXY)),
                level=Qgis.Warning)
            self.canvas.refresh()

        # TODO: populate message bar with details about satellites, etc

    #@pyqtSlot(Exception, str)
    def gpsErrorEncountered(self, e):
        TOMsMessageLog.logMessage("In enableTools - GPS connection has error {}".format(e),
                                     level=Qgis.Warning)
        """self.actionCreateRestriction.setEnabled(False)
        self.actionAddGPSLocation.setEnabled(False)"""
        self.disableGnssToolbarItem()
예제 #23
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    def addMenus(self):
        if self.profilesMenu is not None:
            self.profilesMenu.clear()
        self.actions = defaultdict(list)
        settings = QSettings()
        defaultProfile = settings.value('profilesplugin/LastProfile', 'Default', str)
        autoLoad = settings.value('profilesplugin/AutoLoad', False, bool)
        for k, v in profiles.items():
            action = QAction(k, self.iface.mainWindow())
            action.setCheckable(True)
            if k == defaultProfile and autoLoad:
                action.setChecked(True)
            action.triggered.connect(lambda _, menuName=k: self.applyProfile(menuName))
            action.setObjectName('mProfilesPlugin_' + k)
            self.actions[v.group].append(action)

        actions = self.iface.mainWindow().menuBar().actions()
        settingsMenu = None
        self.profilesGroup = QActionGroup(self.iface.mainWindow())
        if self.profilesMenu is None:
            for action in actions:
                if action.menu().objectName() == 'mSettingsMenu':
                    settingsMenu = action.menu()
                    self.profilesMenu = QMenu(settingsMenu)
                    self.profilesMenu.setObjectName('mProfilesPlugin')
                    self.profilesMenu.setTitle(self.tr('Profiles'))
                    settingsMenu.addMenu(self.profilesMenu)
                    break

        if self.profilesMenu is not None:
            for k,v in self.actions.items():
                submenu = QMenu(self.profilesMenu)
                submenu.setObjectName('mProfilesPlugin_submenu_' + k)
                submenu.setTitle(k)
                for action in v:
                    self.profilesGroup.addAction(action)
                    submenu.addAction(action)
                self.profilesMenu.addMenu(submenu)

        self.profilesMenu.addSeparator()

        settings = QSettings()
        def _setAutoLoad():
            settings.setValue('profilesplugin/AutoLoad', self.autoloadAction.isChecked())

        self.autoloadAction = QAction(self.tr('Auto-load last profile on QGIS start'), iface.mainWindow())
        self.autoloadAction.setCheckable(True)
        autoLoad = settings.value('profilesplugin/AutoLoad', False, bool)
        self.autoloadAction.setChecked(autoLoad)
        self.autoloadAction.setObjectName('mProfilesPluginAutoLoad')
        self.autoloadAction.triggered.connect(_setAutoLoad)
        self.profilesMenu.addAction(self.autoloadAction)

        self.saveProfileAction = QAction(self.tr('Profiles manager...'),
                                         self.iface.mainWindow())
        self.saveProfileAction.setObjectName('mProfilesPluginProfilesManager')
        self.saveProfileAction.triggered.connect(self.saveProfile)
        self.profilesMenu.addAction(self.saveProfileAction)

        self.showHelpAction = QAction(self.tr('Help'), self.iface.mainWindow())
        self.showHelpAction.setIcon(QgsApplication.getThemeIcon('/mActionHelpContents.svg'))
        self.showHelpAction.setObjectName('mProfilesPluginShowHelp')
        self.showHelpAction.triggered.connect(self.showHelp)
        self.profilesMenu.addAction(self.showHelpAction)
    def __init__(self, iface, featuresWithGPSToolbar):

        TOMsMessageLog.logMessage("In captureGPSFeatures::init", level=Qgis.Info)

        FieldRestrictionTypeUtilsMixin.__init__(self, iface)

        # Save reference to the QGIS interface
        self.iface = iface
        self.canvas = self.iface.mapCanvas()

        self.featuresWithGPSToolbar = featuresWithGPSToolbar
        self.gpsMapTool = False
        self.marker = None

        # This will set up the items on the toolbar
        # Create actions

        self.gnssToolGroup = QActionGroup(featuresWithGPSToolbar)
        self.actionCreateRestriction = QAction(QIcon(":/plugins/featureswithgps/resources/mActionAddTrack.svg"),
                               QCoreApplication.translate("MyPlugin", "Create Restriction"),
                               self.iface.mainWindow())
        self.actionCreateRestriction.setCheckable(True)

        self.actionAddGPSLocation = QAction(QIcon(":/plugins/featureswithgps/resources/greendot3.png"),
                               QCoreApplication.translate("MyPlugin", "Add vertex from gnss"),
                               self.iface.mainWindow())
        #self.actionAddGPSLocation.setCheckable(True)

        self.actionRemoveRestriction = QAction(QIcon(":plugins/featureswithgps/resources/mActionDeleteTrack.svg"),
                                        QCoreApplication.translate("MyPlugin", "Remove Restriction"),
                                        self.iface.mainWindow())
        self.actionRemoveRestriction.setCheckable(True)

        self.actionRestrictionDetails = QAction(QIcon(":/plugins/featureswithgps/resources/mActionGetInfo.svg"),
                                         QCoreApplication.translate("MyPlugin", "Get Restriction Details"),
                                         self.iface.mainWindow())
        self.actionRestrictionDetails.setCheckable(True)
        self.gnssToolGroup.addAction(self.actionRestrictionDetails)

        self.actionCreateSign = QAction(QIcon(":/plugins/featureswithgps/resources/mActionSetEndPoint.svg"),
                                                    QCoreApplication.translate("MyPlugin", "Create sign from gnss"),
                                                    self.iface.mainWindow())
        self.actionCreateSign.setCheckable(True)

        self.actionCreateMTR = QAction(QIcon(":/plugins/featureswithgps/resources/UK_traffic_sign_606F.svg"),
                                                    QCoreApplication.translate("MyPlugin", "Create moving traffic restriction"),
                                                    self.iface.mainWindow())
        self.actionCreateMTR.setCheckable(True)

        self.actionMoveFeatureToDifferentLayer = QAction(QIcon(""),
                                         QCoreApplication.translate("MyPlugin", "Move feature to different layer"),
                                         self.iface.mainWindow())
        self.actionMoveFeatureToDifferentLayer.setCheckable(True)
        self.gnssToolGroup.addAction(self.actionMoveFeatureToDifferentLayer)

        # Add actions to the toolbar

        self.featuresWithGPSToolbar.addAction(self.actionCreateRestriction)
        self.featuresWithGPSToolbar.addAction(self.actionAddGPSLocation)
        self.featuresWithGPSToolbar.addAction(self.actionRestrictionDetails)
        #self.featuresWithGPSToolbar.addAction(self.actionRemoveRestriction)
        self.featuresWithGPSToolbar.addAction(self.actionCreateSign)
        #self.featuresWithGPSToolbar.addAction(self.actionCreateMTR)
        self.featuresWithGPSToolbar.addAction(self.actionMoveFeatureToDifferentLayer)

        self.gnssToolGroup.addAction(self.actionCreateRestriction)
        #self.gnssToolGroup.addAction(self.actionAddGPSLocation)
        #self.gnssToolGroup.addAction(self.actionRemoveRestriction)
        self.gnssToolGroup.addAction(self.actionRestrictionDetails)
        #self.gnssToolGroup.addAction(self.actionCreateSign)
        #self.gnssToolGroup.addAction(self.actionCreateMTR)
        self.gnssToolGroup.addAction(self.actionMoveFeatureToDifferentLayer)

        self.gnssToolGroup.setExclusive(True)
        self.gnssToolGroup.triggered.connect(self.onGroupTriggered)

        # Connect action signals to slots

        self.actionCreateRestriction.triggered.connect(self.doCreateRestriction)
        self.actionAddGPSLocation.triggered.connect(self.doAddGPSLocation)
        self.actionRestrictionDetails.triggered.connect(self.doRestrictionDetails)
        #self.actionRemoveRestriction.triggered.connect(self.doRemoveRestriction)
        self.actionCreateSign.triggered.connect(self.doCreateSign)
        #self.actionCreateMTR.triggered.connect(self.doCreateMTR)
        self.actionMoveFeatureToDifferentLayer.triggered.connect(self.doMoveFeatureToDifferentLayer)

        self.actionCreateRestriction.setEnabled(False)
        self.actionAddGPSLocation.setEnabled(False)
        self.actionRestrictionDetails.setEnabled(False)
        #self.actionRemoveRestriction.setEnabled(False)
        self.actionCreateSign.setEnabled(False)
        #self.actionCreateMTR.setEnabled(False)
        self.actionMoveFeatureToDifferentLayer.setEnabled(False)

        self.searchBar = searchBar(self.iface, self.featuresWithGPSToolbar)
        self.searchBar.disableSearchBar()

        self.mapTool = None
        self.currGnssAction = None
        self.gpsConnection = None
        self.createMapToolDict = {}