Beispiel #1
0
 def init_tree_main_widget(self):
     """
     Inicijalizuje layout main window-a, layout strane, tree, tabove, dugmadi i labele
     """
     self.tabs = QTabWidget()
     self.tabs.setTabsClosable(True)
     self.tabs.tabCloseRequested.connect(self.closeMyTab)
     leftDock = QDockWidget()
     leftDock.setFixedWidth(250)
     leftDock.setWidget(self.tabs)
     leftDock.setAllowedAreas(Qt.LeftDockWidgetArea)
     leftDock.setFeatures(QDockWidget.NoDockWidgetFeatures)
     layout = QGridLayout()
     self.page = QVBoxLayout()
     self.central = QWidget()
     self.central.setFixedSize(730, 700)
     self.central.setLayout(self.page)
     self.central.setStyleSheet("background-color:white")
     self.LeftButton = QPushButton()
     self.PageLabel = QLabel()
     self.PageLabel.setAlignment(Qt.AlignCenter)
     self.PageLabel.setText("Nema trenutno otvorene strane")
     self.RightButton = QPushButton()
     self.LeftButton.setFixedSize(30, 30)
     self.RightButton.setFixedSize(30, 30)
     self.LeftButton.setIcon(QIcon("src/lbutton.png"))
     self.RightButton.setIcon(QIcon("src/rbutton.png"))
     layout.addWidget(self.central, 0, 0, 1, 5)
     layout.addWidget(self.LeftButton, 1, 1, 2, 1)
     layout.addWidget(self.PageLabel, 1, 2, 2, 1)
     layout.addWidget(self.RightButton, 1, 3, 2, 1)
     tmpWidget = QWidget()
     tmpWidget.setLayout(layout)
     self.setCentralWidget(tmpWidget)
     self.addDockWidget(Qt.LeftDockWidgetArea, leftDock)
Beispiel #2
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    def __init__(self):
        super(MainWindowV2, self).__init__()

        # self.model - вместо трёх отдельных lists (arr_sheet, arr_Dash, arr_Tab)
        # в QStandardItemModel будем append-ить
        # один из трёх классов, наследующихся от QStandardItem

        self.model = QStandardItemModel(self)

        self.tabWidget = QTabWidget(self)
        self.tabWidget.setTabPosition(QTabWidget.South)
        self.tabWidget.setTabsClosable(True)  # можно премещать вкладки
        self.tabWidget.setMovable(
            True)  # но пока по нажатию ничего не происходит

        self.tabWidget.tabCloseRequested.connect(self.closeTabFromTabWidget)

        self.setCentralWidget(self.tabWidget)

        # summerfield "Rapid GUI Programming" ch6
        logDockWidget = QDockWidget("Tabs", self)
        logDockWidget.setTitleBarWidget(QWidget())

        # logDockWidget = QDockWidget(self)
        logDockWidget.setObjectName("LogDockWidget")
        logDockWidget.setAllowedAreas(Qt.LeftDockWidgetArea
                                      | Qt.RightDockWidgetArea)
        logDockWidget.setFeatures(QDockWidget.DockWidgetMovable)
        # logDockWidget.setMinimumSize(100, 0)

        self.navListView = QListView()
        self.navListView.setModel(self.model)

        logDockWidget.setWidget(self.navListView)
        self.addDockWidget(Qt.LeftDockWidgetArea, logDockWidget)

        self.createActions()

        tabsToolbar = self.addToolBar("Tabs")
        tabsToolbar.setObjectName("tabsToolBar")
        tabsToolbar.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)

        for action in [
                self.newChartAction, self.newTableAction,
                self.newDashboardAction, self.closeTabAction
        ]:
            tabsToolbar.addAction(action)

        self.navListView.selectionModel().selectionChanged.connect(
            self.setActiveTab)

        # easy start
        self.newChart()
Beispiel #3
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class Main(QMainWindow):
    """ MainWindow which contains all widgets of POSM.
    """
    def __init__(self, parent=None):
        super(Main, self).__init__(parent)
        self.setWindowTitle("POSM")
        # All widgets should be destryed when the main window is closed. This the widgets can use the destroyed widget
        # to allow clean up. E.g. save the database of the TileLoader.
        self.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
        self.resize(config.config.window_size[0], config.config.window_size[1])

        self.elements_loader = ElementsLoader()

        # Element Viewer as DockWidget
        self.element_viewer = ElementViewer(self)
        self.dock_element_viewer = QDockWidget()
        self.dock_element_viewer.setWindowTitle("Element Viewer")
        self.dock_element_viewer.setFeatures(QDockWidget.DockWidgetFloatable
                                             | QDockWidget.DockWidgetMovable)
        self.dock_element_viewer.setWidget(self.element_viewer)
        self.addDockWidget(QtCore.Qt.RightDockWidgetArea,
                           self.dock_element_viewer)

        # LayerManger as DockWidget
        self.layer_manager = LayerManager(self)
        self.dock_layer_manager = QDockWidget()
        self.dock_layer_manager.setWindowTitle("Layer Manager")
        self.dock_layer_manager.setFeatures(QDockWidget.DockWidgetFloatable
                                            | QDockWidget.DockWidgetMovable)
        self.dock_layer_manager.setWidget(self.layer_manager)
        self.addDockWidget(QtCore.Qt.RightDockWidgetArea,
                           self.dock_layer_manager)

        self.viewer = Viewer.Viewer(self)
        self.setCentralWidget(self.viewer)
        self.viewer.setFocus()
        self.viewer.setFocusPolicy(QtCore.Qt.StrongFocus)

        self.changeset = Changeset(self)
        self.changset_form = ChangesetForm(self)

        self.toolbar = QToolBar()
        self.toolbar.addAction("Load Elements", self.viewer.load_elements)
        self.toolbar.addAction("Undo Changes", self.viewer.undo_changes)
        self.toolbar.addAction("Create Node",
                               partial(self.viewer.change_mode, "new_node"))
        self.toolbar.addAction("Upload Changes", self.changset_form.show)
        self.toolbar.addAction("Open Configuration",
                               partial(os.startfile, str(config.path_config)))
        self.addToolBar(self.toolbar)

        self.statusBar().showMessage("Welcome to POSM!")
class JobSearchAggregator:

    def __init__(self, job_service):
        self.app = QApplication(sys.argv)
        self.job_service = job_service

        self.list_view = ListView()
        self.info_panel = JobInfoPanel()

        self.dock = QDockWidget()
        self.dock.setWidget(self.list_view)
        self.dock.setFeatures(self.dock.NoDockWidgetFeatures)
        self.dock.setTitleBarWidget(QWidget())

        self.main_window = MainWindow()
        self.main_window.setCentralWidget(self.info_panel)
        self.main_window.addDockWidget(Qt.LeftDockWidgetArea, self.dock)

        self.list_view.selectionModel().currentChanged.connect(self.list_item_selected)

    def run(self):
        self.__populate_item_model()
        self.list_view.select(0)

        self.main_window.show()
        sys.exit(self.app.exec_())

    def __populate_item_model(self):
        jobs = self.job_service.gather_all_jobs()
        self.uids = [job.uid for job in jobs]
        [self.list_view.append(job) for job in jobs]

    def list_item_selected(self, index):
        job_id = self.uids[index.row()]
        job = self.job_service.consult_job(job_id)
        self.info_panel.title.setText(job.title)
        self.info_panel.description.setPlainText(job.description)
        self.info_panel.about.setPlainText(job.about)

        restrictions = '\n\n'.join(job.restrictions)
        self.info_panel.restrictions.setPlainText(restrictions)

        requirements = '\n\n'.join(job.requirements)
        self.info_panel.requirements.setPlainText(requirements)

        add_marker = 'try { add_marker(' + f'{job.location.lat}, {job.location.lng})' + '} catch(e) {}'
        self.info_panel.webpage.runJavaScript(add_marker)

        self.info_panel.set_contact_info(job.contact_info.contact,
                                         job.contact_info.email,
                                         job.contact_info.website,
                                         job.company)
Beispiel #5
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    def createFileList(self):
        self.files = QListWidget()
        self.files.setSelectionMode(QAbstractItemView.SingleSelection)
        self.files.setSortingEnabled(False)
        self.files.itemSelectionChanged.connect(self.onSelect)
        self.files.itemDoubleClicked.connect(self.onToggle)
        self.files.setEnabled(False)

        dock = QDockWidget("Images", self)
        dock.setAllowedAreas(Qt.LeftDockWidgetArea)
        dock.setFixedWidth(320)
        dock.setFeatures(QDockWidget.NoDockWidgetFeatures)
        dock.setWidget(self.files)
        self.addDockWidget(Qt.LeftDockWidgetArea, dock)
Beispiel #6
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class MainWindow(QMainWindow):

    def __init__(self,application,parent=None):
        super(MainWindow,self).__init__(parent)

        #private attributes
        self.menuBar_ = QMenuBar()
        self.fileMenu_ = FileMenu(self)
        self.editMenu_ = EditMenu(self)
        self.toolbarDoc_ = QDockWidget(self)
        self.toolbarWidget_ = Toolbar(self)

        self.setGeometry(0,0,1280,720)

        #public attributes
        self.application = application
        self.contentTab = ContentTab()
        self.statusBar = QStatusBar()

        #menuBar
        self.menuBar_.addMenu(self.fileMenu_)
        self.menuBar_.addMenu(self.editMenu_)
        self.menuBar_.addAction("Help",self.helpFunc)
        self.setMenuBar(self.menuBar_)
        #statusBar
        self.statusBar.showMessage("status bar")
        self.setStatusBar(self.statusBar)
        #toolBar
        self.toolbarDoc_.setFeatures(QDockWidget.NoDockWidgetFeatures )
        self.addDockWidget(Qt.LeftDockWidgetArea,self.toolbarDoc_)
        self.toolbarDoc_.setWidget(self.toolbarWidget_)
        #contentab
        self.setCentralWidget(self.contentTab)



    def helpFunc(self):
        """
        Call the help tab
        To be added
        """
        print("called helpFunc")



    def quit(self):
        """
        Quit the application
        """
        self.application.quit()
Beispiel #7
0
def make_dock_widget(parent,
                     name,
                     view,
                     area,
                     allowedAreas,
                     features=QDockWidget.DockWidgetClosable
                     | QDockWidget.DockWidgetMovable
                     | QDockWidget.DockWidgetFloatable):
    dock = QDockWidget(name, parent)
    dock.setObjectName(name)
    dock.setAllowedAreas(allowedAreas)
    dock.setFeatures(features)
    dock.setWidget(view)
    parent.addDockWidget(area, dock)
    return dock
Beispiel #8
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    def _on_select():
        global edd
        it = ed.scene().selectedItems()

        if len(it) > 0:
            it = it[0]
        else:
            it = None

        if isinstance(it, Element):
            edd = QDockWidget()
            edd.setWidget(it.editor())
            edd.setWindowTitle('Element properties')
            edd.setFeatures(QDockWidget.DockWidgetMovable
                            | QDockWidget.DockWidgetFloatable)
            w.addDockWidget(Qt.LeftDockWidgetArea, edd)
        elif edd is not None:
            w.removeDockWidget(edd)
            edd = None
Beispiel #9
0
class Window(QMainWindow):
    def __init__(self):
        super(Window, self).__init__()

        interactiveMap = InteractiveMap(self)
        self.setCentralWidget(interactiveMap)

        self.countryInfo = QDockWidget("Country Information", self)
        self.countryInfo.setFeatures(QDockWidget.DockWidgetClosable)
        self.countryInfo.setFixedWidth(300)
        self.countryInfo.hide()

        self.addDockWidget(Qt.RightDockWidgetArea, self.countryInfo)

        self.setWindowTitle("Project Fiscal")

    def showCountryDock(self, country):
        if self.countryInfo.isHidden():
            self.countryInfo.show()
        self.countryInfo.setWidget(country)
Beispiel #10
0
class View(QMainWindow):
    """View component of the MVC application.

    Presents the state of the application as well as the available means of
    interaction. Receives updates about the state from the Model and informs
    Controller about user interactions.

    """
    def __init__(self, model, controller):
        """Define GUI elements and their layout.

        Parameters
        ----------
        model : QObject
            Model component of the MVC application.
        controller : QObject
            Controller component of the MVC application.
        """
        super().__init__()

        self._model = model
        self._controller = controller
        self.segmentcursor = False
        self.togglecolors = {"#1f77b4": "m", "m": "#1f77b4"}

        self.setWindowTitle("biopeaks")
        self.setGeometry(50, 50, 1750, 750)
        self.setWindowIcon(QIcon(":/python_icon.png"))

        # Figure for biosignal.
        self.figure0 = Figure()
        self.canvas0 = FigureCanvas(self.figure0)
        # Enforce minimum height, otherwise resizing with self.splitter causes
        # mpl to throw an error because figure is resized to height 0. The
        # widget can still be fully collapsed with self.splitter.
        self.canvas0.setMinimumHeight(1)  # in pixels
        self.ax00 = self.figure0.add_subplot(1, 1, 1)
        self.ax00.set_frame_on(False)
        self.figure0.subplots_adjust(left=0.04, right=0.98, bottom=0.25)
        self.line00 = None
        self.scat = None
        self.segmentspan = None

        # Figure for marker.
        self.figure1 = Figure()
        self.canvas1 = FigureCanvas(self.figure1)
        self.canvas1.setMinimumHeight(1)
        self.ax10 = self.figure1.add_subplot(1, 1, 1, sharex=self.ax00)
        self.ax10.get_xaxis().set_visible(False)
        self.ax10.set_frame_on(False)
        self.figure1.subplots_adjust(left=0.04, right=0.98)
        self.line10 = None

        # Figure for statistics.
        self.figure2 = Figure()
        self.canvas2 = FigureCanvas(self.figure2)
        self.canvas2.setMinimumHeight(1)
        self.ax20 = self.figure2.add_subplot(3, 1, 1, sharex=self.ax00)
        self.ax20.get_xaxis().set_visible(False)
        self.ax20.set_frame_on(False)
        self.line20 = None
        self.ax21 = self.figure2.add_subplot(3, 1, 2, sharex=self.ax00)
        self.ax21.get_xaxis().set_visible(False)
        self.ax21.set_frame_on(False)
        self.line21 = None
        self.ax22 = self.figure2.add_subplot(3, 1, 3, sharex=self.ax00)
        self.ax22.get_xaxis().set_visible(False)
        self.ax22.set_frame_on(False)
        self.line22 = None
        self.figure2.subplots_adjust(left=0.04, right=0.98)

        self.navitools = CustomNavigationToolbar(self.canvas0, self)

        # Peak editing.
        self.editcheckbox = QCheckBox("editable", self)
        self.editcheckbox.stateChanged.connect(self._model.set_peakseditable)

        # Peak saving during batch processing.
        self.savecheckbox = QCheckBox("save during batch processing", self)
        self.savecheckbox.stateChanged.connect(self._model.set_savebatchpeaks)

        # Peak auto-correction during batch processing.
        self.correctcheckbox = QCheckBox("correct during batch processing",
                                         self)
        self.correctcheckbox.stateChanged.connect(
            self._model.set_correctbatchpeaks)

        # Selection of stats for saving.
        self.periodcheckbox = QCheckBox("period", self)
        self.periodcheckbox.stateChanged.connect(
            lambda: self.select_stats("period"))
        self.ratecheckbox = QCheckBox("rate", self)
        self.ratecheckbox.stateChanged.connect(
            lambda: self.select_stats("rate"))
        self.tidalampcheckbox = QCheckBox("tidal amplitude", self)
        self.tidalampcheckbox.stateChanged.connect(
            lambda: self.select_stats("tidalamp"))

        # Channel selection.
        self.sigchanmenulabel = QLabel("biosignal")
        self.sigchanmenu = QComboBox(self)
        self.sigchanmenu.addItem("A1")
        self.sigchanmenu.addItem("A2")
        self.sigchanmenu.addItem("A3")
        self.sigchanmenu.addItem("A4")
        self.sigchanmenu.addItem("A5")
        self.sigchanmenu.addItem("A6")
        self.sigchanmenu.currentTextChanged.connect(self._model.set_signalchan)
        self._model.set_signalchan(
            self.sigchanmenu.currentText())  # initialize with default value

        self.markerchanmenulabel = QLabel("marker")
        self.markerchanmenu = QComboBox(self)
        self.markerchanmenu.addItem("none")
        self.markerchanmenu.addItem("I1")
        self.markerchanmenu.addItem("I2")
        self.markerchanmenu.addItem("A1")
        self.markerchanmenu.addItem("A2")
        self.markerchanmenu.addItem("A3")
        self.markerchanmenu.addItem("A4")
        self.markerchanmenu.addItem("A5")
        self.markerchanmenu.addItem("A6")
        self.markerchanmenu.currentTextChanged.connect(
            self._model.set_markerchan)
        self._model.set_markerchan(self.markerchanmenu.currentText())

        # Processing mode.
        self.batchmenulabel = QLabel("mode")
        self.batchmenu = QComboBox(self)
        self.batchmenu.addItem("single file")
        self.batchmenu.addItem("multiple files")
        self.batchmenu.currentTextChanged.connect(self._model.set_batchmode)
        self.batchmenu.currentTextChanged.connect(self.toggle_options)
        self._model.set_batchmode(self.batchmenu.currentText())
        self.toggle_options(self.batchmenu.currentText())

        # Modality selection.
        self.modmenulabel = QLabel("modality")
        self.modmenu = QComboBox(self)
        self.modmenu.addItem("ECG")
        self.modmenu.addItem("PPG")
        self.modmenu.addItem("RESP")
        self.modmenu.currentTextChanged.connect(self._model.set_modality)
        self.modmenu.currentTextChanged.connect(self.toggle_options)
        self._model.set_modality(self.modmenu.currentText())
        self.toggle_options(self.modmenu.currentText())

        # Segment selection. This widget can be openend / set visible from
        # the menu and closed from within itself (see mapping of segmentermap).
        self.segmentermap = QSignalMapper(self)
        self.segmenter = QDockWidget("select a segment", self)
        self.segmenter.setFeatures(
            QDockWidget.NoDockWidgetFeatures
        )  # disable closing such that widget can only be closed by confirming selection or custom button
        regex = QRegExp(
            "[0-9]*\.?[0-9]{4}")  # Limit number of decimals to four

        validator = QRegExpValidator(regex)

        self.startlabel = QLabel("start")
        self.startedit = QLineEdit()
        self.startedit.setValidator(validator)

        self.endlabel = QLabel("end")
        self.endedit = QLineEdit()
        self.endedit.setValidator(validator)

        segmentfromcursor = QAction(QIcon(":/mouse_icon.png"),
                                    "select with mouse", self)
        segmentfromcursor.triggered.connect(self.enable_segmentedit)
        self.startedit.addAction(segmentfromcursor, QLineEdit.TrailingPosition)
        self.endedit.addAction(segmentfromcursor, QLineEdit.TrailingPosition)

        self.previewedit = QPushButton("preview segment")
        lambdafn = lambda: self._model.set_segment(
            [self.startedit.text(), self.endedit.text()])
        self.previewedit.clicked.connect(lambdafn)

        self.confirmedit = QPushButton("confirm segment")
        self.confirmedit.clicked.connect(self._controller.segment_dataset)
        self.confirmedit.clicked.connect(self.segmentermap.map)
        self.segmentermap.setMapping(self.confirmedit, 0)

        self.abortedit = QPushButton("abort segmentation")
        self.abortedit.clicked.connect(self.segmentermap.map)
        self.segmentermap.setMapping(self.abortedit,
                                     2)  # resets the segment to None

        self.segmenterlayout = QFormLayout()
        self.segmenterlayout.addRow(self.startlabel, self.startedit)
        self.segmenterlayout.addRow(self.endlabel, self.endedit)
        self.segmenterlayout.addRow(self.previewedit)
        self.segmenterlayout.addRow(self.confirmedit)
        self.segmenterlayout.addRow(self.abortedit)
        self.segmenterwidget = QWidget()
        self.segmenterwidget.setLayout(self.segmenterlayout)
        self.segmenter.setWidget(self.segmenterwidget)

        self.segmenter.setVisible(False)
        self.segmenter.setAllowedAreas(Qt.RightDockWidgetArea)
        self.addDockWidget(Qt.RightDockWidgetArea, self.segmenter)

        # Custom file dialog.
        regex = QRegExp("[1-9][0-9]")
        validator = QRegExpValidator(regex)

        self.signallabel = QLabel("biosignal column")
        self.signaledit = QLineEdit()
        self.signaledit.setValidator(validator)

        self.markerlabel = QLabel("marker column")
        self.markeredit = QLineEdit()
        self.markeredit.setValidator(validator)

        regex = QRegExp("[0-9]{2}")
        validator = QRegExpValidator(regex)

        self.headerrowslabel = QLabel("number of header rows")
        self.headerrowsedit = QLineEdit()
        self.headerrowsedit.setValidator(validator)

        regex = QRegExp("[0-9]{5}")
        validator = QRegExpValidator(regex)

        self.sfreqlabel = QLabel("sampling rate")
        self.sfreqedit = QLineEdit()
        self.sfreqedit.setValidator(validator)

        self.separatorlabel = QLabel("column separator")
        self.separatormenu = QComboBox(self)
        self.separatormenu.addItem("comma")
        self.separatormenu.addItem("tab")
        self.separatormenu.addItem("colon")
        self.separatormenu.addItem("space")

        self.continuecustomfile = QPushButton("continue loading file")
        self.continuecustomfile.clicked.connect(self.set_customheader)

        self.customfiledialog = QDialog()
        self.customfiledialog.setWindowTitle("custom file info")
        self.customfiledialog.setWindowIcon(QIcon(":/file_icon.png"))
        self.customfiledialog.setWindowFlags(
            Qt.WindowCloseButtonHint
        )  # remove help button by only setting close button
        self.customfilelayout = QFormLayout()
        self.customfilelayout.addRow(self.signallabel, self.signaledit)
        self.customfilelayout.addRow(self.markerlabel, self.markeredit)
        self.customfilelayout.addRow(self.separatorlabel, self.separatormenu)
        self.customfilelayout.addRow(self.headerrowslabel, self.headerrowsedit)
        self.customfilelayout.addRow(self.sfreqlabel, self.sfreqedit)
        self.customfilelayout.addRow(self.continuecustomfile)
        self.customfiledialog.setLayout(self.customfilelayout)

        # Layout.
        menubar = self.menuBar()

        signalmenu = menubar.addMenu("biosignal")

        openSignal = signalmenu.addMenu("load")
        openEDF = QAction("EDF", self)
        openEDF.triggered.connect(lambda: self._model.set_filetype("EDF"))
        openEDF.triggered.connect(self._controller.load_channels)
        openSignal.addAction(openEDF)
        openOpenSignals = QAction("OpenSignals", self)
        openOpenSignals.triggered.connect(
            lambda: self._model.set_filetype("OpenSignals"))
        openOpenSignals.triggered.connect(self._controller.load_channels)
        openSignal.addAction(openOpenSignals)
        openCustom = QAction("Custom", self)
        openCustom.triggered.connect(
            lambda: self._model.set_filetype("Custom"))
        openCustom.triggered.connect(lambda: self.customfiledialog.exec_())
        openSignal.addAction(openCustom)

        segmentSignal = QAction("select segment", self)
        segmentSignal.triggered.connect(self.segmentermap.map)
        self.segmentermap.setMapping(segmentSignal, 1)
        signalmenu.addAction(segmentSignal)

        self.segmentermap.mapped.connect(self.toggle_segmenter)

        saveSignal = QAction("save", self)
        saveSignal.triggered.connect(self._controller.save_channels)
        signalmenu.addAction(saveSignal)

        peakmenu = menubar.addMenu("peaks")

        findPeaks = QAction("find", self)
        findPeaks.triggered.connect(self._controller.find_peaks)
        peakmenu.addAction(findPeaks)

        autocorrectPeaks = QAction("autocorrect", self)
        autocorrectPeaks.triggered.connect(self._controller.autocorrect_peaks)
        peakmenu.addAction(autocorrectPeaks)

        savePeaks = QAction("save", self)
        savePeaks.triggered.connect(self._controller.save_peaks)
        peakmenu.addAction(savePeaks)

        loadPeaks = QAction("load", self)
        loadPeaks.triggered.connect(self._controller.load_peaks)
        peakmenu.addAction(loadPeaks)

        statsmenu = menubar.addMenu("statistics")

        calculateStats = QAction("calculate", self)
        calculateStats.triggered.connect(self._controller.calculate_stats)
        statsmenu.addAction(calculateStats)

        saveStats = QAction("save", self)
        saveStats.triggered.connect(self._controller.save_stats)
        statsmenu.addAction(saveStats)

        self.statusBar = QStatusBar()
        self.setStatusBar(self.statusBar)
        self.progressBar = QProgressBar(self)
        self.progressBar.setRange(0, 1)
        self.statusBar.addPermanentWidget(self.progressBar)
        self.currentFile = QLabel()
        self.statusBar.addPermanentWidget(self.currentFile)

        self.centwidget = QWidget()  # contains figures and navigationtoolbar
        self.setCentralWidget(self.centwidget)

        self.canvas0.setFocusPolicy(
            Qt.ClickFocus
        )  # only widgets (e.g. canvas) that currently have focus capture keyboard input
        self.canvas0.setFocus()
        self.canvas0.mpl_connect(
            "key_press_event", self._controller.edit_peaks
        )  # connect canvas to keyboard input for peak editing
        self.canvas0.mpl_connect(
            "button_press_event",
            self.get_xcursor)  # connect canvas to mouse input for peak editing

        self.splitter = QSplitter(
            Qt.Vertical
        )  # arrange the three figure canvases in splitter object
        self.splitter.setOpaqueResize(
            False)  # resizing gets very slow otherwise once axes are populated
        self.splitter.addWidget(self.canvas0)
        self.splitter.addWidget(self.canvas1)
        self.splitter.addWidget(self.canvas2)
        self.splitter.setChildrenCollapsible(False)

        self.vlayout0 = QVBoxLayout(self.centwidget)
        self.vlayout1 = QVBoxLayout()
        self.vlayoutA = QFormLayout()
        self.vlayoutB = QFormLayout()
        self.vlayoutC = QVBoxLayout()
        self.vlayoutD = QVBoxLayout()
        self.hlayout0 = QHBoxLayout()

        self.optionsgroupA = QGroupBox("processing options")
        self.vlayoutA.addRow(self.modmenulabel, self.modmenu)
        self.vlayoutA.addRow(self.batchmenulabel, self.batchmenu)
        self.optionsgroupA.setLayout(self.vlayoutA)

        self.optionsgroupB = QGroupBox("channels")
        self.vlayoutB.addRow(self.sigchanmenulabel, self.sigchanmenu)
        self.vlayoutB.addRow(self.markerchanmenulabel, self.markerchanmenu)
        self.optionsgroupB.setLayout(self.vlayoutB)

        self.optionsgroupC = QGroupBox("peaks")
        self.vlayoutC.addWidget(self.editcheckbox)
        self.vlayoutC.addWidget(self.savecheckbox)
        self.vlayoutC.addWidget(self.correctcheckbox)
        self.optionsgroupC.setLayout(self.vlayoutC)

        self.optionsgroupD = QGroupBox("select statistics for saving")
        self.vlayoutD.addWidget(self.periodcheckbox)
        self.vlayoutD.addWidget(self.ratecheckbox)
        self.vlayoutD.addWidget(self.tidalampcheckbox)
        self.optionsgroupD.setLayout(self.vlayoutD)

        self.vlayout1.addWidget(self.optionsgroupA)
        self.vlayout1.addWidget(self.optionsgroupB)
        self.vlayout1.addWidget(self.optionsgroupC)
        self.vlayout1.addWidget(self.optionsgroupD)
        self.optionsgroupwidget = QWidget()
        self.optionsgroupwidget.setLayout(self.vlayout1)
        self.optionsgroup = QDockWidget("configurations", self)
        self.optionsgroup.setAllowedAreas(Qt.LeftDockWidgetArea)
        self.toggleoptionsgroup = self.optionsgroup.toggleViewAction()
        self.toggleoptionsgroup.setText("show/hide configurations")
        menubar.addAction(self.toggleoptionsgroup)
        self.optionsgroup.setWidget(self.optionsgroupwidget)
        self.addDockWidget(Qt.LeftDockWidgetArea, self.optionsgroup)

        self.vlayout0.addWidget(self.splitter)

        self.hlayout0.addWidget(self.navitools)
        self.vlayout0.addLayout(self.hlayout0)

        # Subscribe to updates from the Model.
        self._model.signal_changed.connect(self.plot_signal)
        self._model.marker_changed.connect(self.plot_marker)
        self._model.peaks_changed.connect(self.plot_peaks)
        self._model.period_changed.connect(self.plot_period)
        self._model.rate_changed.connect(self.plot_rate)
        self._model.tidalamp_changed.connect(self.plot_tidalamp)
        self._model.path_changed.connect(self.display_path)
        self._model.segment_changed.connect(self.plot_segment)
        self._model.status_changed.connect(self.display_status)
        self._model.progress_changed.connect(self.display_progress)
        self._model.model_reset.connect(self.reset_plot)

    def plot_signal(self, signal):
        """Plot the biosignal.

        Receives updates in signal from Model.

        Parameters
        ----------
        signal : ndarray of float
            Vector representing the biosignal.

        See Also
        --------
        model.Model.signal
        """
        self.ax00.clear()
        self.ax00.relim()
        self.navitools.update()  # reset navitools history
        self.line00 = self.ax00.plot(self._model.sec, signal, zorder=1)
        self.ax00.set_xlabel("seconds", fontsize="large", fontweight="heavy")
        self.canvas0.draw()

    def plot_peaks(self, peaks):
        """Plot the extrema.

        Receives updates in peaks from Model.

        Parameters
        ----------
        peaks : ndarray of int
            Vector representing the extrema.

        See Also
        --------
        model.Model.peaks
        """
        if self.ax00.collections:  # self.scat is listed in ax.collections
            self.ax00.collections[0].remove()
        self.scat = self.ax00.scatter(self._model.sec[peaks],
                                      self._model.signal[peaks],
                                      c="m",
                                      zorder=2)
        self.canvas0.draw()

    def plot_segment(self, segment):
        """Show preview of segment.

        Receives updates in segment from Model.

        Parameters
        ----------
        segment : list of float
            The start and end of the segment in seconds.

        See Also
        --------
        model.Model.segment
        """
        if segment is None:  # if an invalid segment has been selected reset the segmenter interface
            self.toggle_segmenter(1)
            return
        if self.ax00.patches:  # self.segementspan is listed in ax.patches
            self.ax00.patches[0].remove()
        self.segmentspan = self.ax00.axvspan(segment[0],
                                             segment[1],
                                             color="m",
                                             alpha=0.25)
        self.canvas0.draw()
        self.confirmedit.setEnabled(True)

    def plot_marker(self, marker):
        """Plot the marker channel.

        Receives updates in marker from Model.

        Parameters
        ----------
        marker : list of ndarray
            Seconds element is vector representing the marker channel and first
            element is a vector representing the seconds associated with each
            sample in the marker channel.

        See Also
        --------
        model.Model.marker
        """
        self.ax10.clear()
        self.ax10.relim()
        self.line10 = self.ax10.plot(marker[0], marker[1])
        self.canvas1.draw()

    def plot_period(self, period):
        """Plot instantaneous period.

        Receives updates in period from Model.

        Parameters
        ----------
        period : ndarray of float
            Vector representing the instantaneous period.

        See Also
        --------
        model.Model.periodintp
        """
        self.ax20.clear()
        self.ax20.relim()
        self.navitools.home()
        if self._model.savestats["period"]:
            self.line20 = self.ax20.plot(self._model.sec, period, c="m")
        else:
            self.line20 = self.ax20.plot(self._model.sec, period)
        self.ax20.set_ylim(bottom=min(period), top=max(period))
        self.ax20.set_title("period", pad=0, fontweight="heavy")
        self.ax20.grid(True, axis="y")
        self.navitools.update()
        self.canvas2.draw()

    def plot_rate(self, rate):
        """Plot instantaneous rate.

        Receives updates in rate from Model.

        Parameters
        ----------
        rate : ndarray of float
            Vector representing the instantaneous rate.

        See Also
        --------
        model.Model.rateintp
        """
        self.ax21.clear()
        self.ax21.relim()
        self.navitools.home()
        if self._model.savestats["rate"]:
            self.line21 = self.ax21.plot(self._model.sec, rate, c="m")
        else:
            self.line21 = self.ax21.plot(self._model.sec, rate)
        self.ax21.set_ylim(bottom=min(rate), top=max(rate))
        self.ax21.set_title("rate", pad=0, fontweight="heavy")
        self.ax21.grid(True, axis="y")
        self.navitools.update()
        self.canvas2.draw()

    def plot_tidalamp(self, tidalamp):
        """Plot instantaneous tidal amplitude.

        Receives updates in tidal amplitude from Model.

        Parameters
        ----------
        tidalamp : ndarray of float
            Vector representing the instantaneous tidal amplitude.

        See Also
        --------
        model.Model.tidalampintp
        """
        self.ax22.clear()
        self.ax22.relim()
        self.navitools.home()
        if self._model.savestats["tidalamp"]:
            self.line22 = self.ax22.plot(self._model.sec, tidalamp, c="m")
        else:
            self.line22 = self.ax22.plot(self._model.sec, tidalamp)
        self.ax22.set_ylim(bottom=min(tidalamp), top=max(tidalamp))
        self.ax22.set_title("amplitude", pad=0, fontweight="heavy")
        self.ax22.grid(True, axis="y")
        self.navitools.update()
        self.canvas2.draw()

    def display_path(self, path):
        """Display the path to the current dataset.

        Receives update in path from Model.

        Parameters
        ----------
        path : str
            The path to the file containing the current dataset.

        See Also
        --------
        model.Model.rpathsignal
        """
        self.currentFile.setText(path)

    def display_status(self, status):
        """Display a status message.

        Receives updates in status message from Model.

        Parameters
        ----------
        status : str
            A status message.

        See Also
        --------
        model.Model.status
        """
        self.statusBar.showMessage(status)

    def display_progress(self, progress):
        """Display task progress.

        Receives updates in progress from Model.

        Parameters
        ----------
        progress : int
            Integer indicating the current task progress.

        See Also
        --------
        model.Model.progress, controller.Worker, controller.threaded
        """
        self.progressBar.setRange(
            0, progress)  # indicates busy state if progress is 0

    def toggle_segmenter(self, visibility_state):
        """Toggle visibility of segmenter widget.

        Parameters
        ----------
        visibility_state : int
            Update in state of the segmenter widget's visibility.
        """
        if not self._model.loaded:
            return
        if visibility_state == 1:  # open segmenter when called from signalmenu or clear segmenter upon selection of invalid segment
            self.segmenter.setVisible(True)
            self.confirmedit.setEnabled(False)
            self.startedit.clear()
            self.endedit.clear()
        elif visibility_state == 0:  # close segmenter after segment has been confirmed
            self.segmenter.setVisible(False)
        elif visibility_state == 2:  # close segmenter after segmentation has been aborted (reset segment)
            self._model.set_segment([0, 0])
            self.segmenter.setVisible(False)
        if self.ax00.patches:
            self.ax00.patches[0].remove()
            self.canvas0.draw()

    def enable_segmentedit(self):
        """Associate cursor position with a specific segmenter text field.

        Regulate if cursor position is associated with editing the start or
        end of a segment.
        """
        self.editcheckbox.setChecked(
            False)  # disable peak editing to avoid interference
        if self.startedit.hasFocus():
            self.segmentcursor = "start"
        elif self.endedit.hasFocus():
            self.segmentcursor = "end"

    def get_xcursor(self, mouse_event):
        """Retrieve input to segmenter text fields from cursor position.

        Retrieve the start or end of a segment in seconds from the current
        cursor position.

        Parameters
        ----------
        mouse_event : MouseEvent
            Event containing information about the current cursor position
            in data coordinates.

        See Also
        --------
        matplotlib.backend_bases.MouseEvent
        """
        if mouse_event.button != 1:  # 1 = left mouse button
            return
        if self.segmentcursor == "start":
            self.startedit.selectAll()
            self.startedit.insert("{:.2f}".format(
                mouse_event.xdata))  # limit number of decimal places to two
        elif self.segmentcursor == "end":
            self.endedit.selectAll()
            self.endedit.insert("{:.2f}".format(mouse_event.xdata))
        self.segmentcursor = False  # disable segment cursor again after value has been set

    def set_customheader(self):
        """Populate the customheader with inputs from the customfiledialog."""
        mandatoryfields = self.signaledit.text() and self.headerrowsedit.text(
        ) and self.sfreqedit.text(
        )  # check if one of the mandatory fields is missing

        if not mandatoryfields:
            self._model.status = (
                "Please provide values for 'biosignal column'"
                ", 'number of header rows' and 'sampling"
                " rate'.")
            return

        seps = {"comma": ",", "tab": "\t", "colon": ":", "space": " "}
        self._model.customheader = dict.fromkeys(
            self._model.customheader, None
        )  # reset header here since it cannot be reset in controller.load_chanels

        self._model.customheader["signalidx"] = int(self.signaledit.text())
        self._model.customheader["skiprows"] = int(self.headerrowsedit.text())
        self._model.customheader["sfreq"] = int(self.sfreqedit.text())
        self._model.customheader["separator"] = seps[
            self.separatormenu.currentText()]
        if self.markeredit.text():  # not mandatory
            self._model.customheader["markeridx"] = int(self.markeredit.text())

        self.customfiledialog.done(QDialog.Accepted)  # close the dialog window
        self._controller.load_channels()  # move on to file selection

    def select_stats(self, statistic):
        """Select statistics to be saved.

        Parameters
        ----------
        statistic : str
            The selected statistic.
        """
        self._model.savestats[
            statistic] ^= True  # toggle boolean with xor operator
        line = None
        if statistic == "period":
            if self.line20:
                line = self.line20[0]
        elif statistic == "rate":
            if self.line21:
                line = self.line21[0]
        elif statistic == "tidalamp":
            if self.line22:
                line = self.line22[0]
        if line:
            line.set_color(self.togglecolors[line.get_color()])
        self.canvas2.draw()

    def toggle_options(self, state):
        """Toggle availability of configuration options.

        Based on current state.

        Parameters
        ----------
        state : str
            The aspect of the current state to which the availability of
            configuration options needs to be adapted.
        """
        if state in ["ECG", "PPG"]:
            self.tidalampcheckbox.setEnabled(False)
            self.tidalampcheckbox.setChecked(False)
            self.ax22.set_visible(False)
            self.canvas2.draw()
        elif state == "RESP":
            self.tidalampcheckbox.setEnabled(True)
            self.ax22.set_visible(True)
            self.canvas2.draw()
        elif state == "multiple files":
            self.editcheckbox.setEnabled(False)
            self.editcheckbox.setChecked(False)
            self.savecheckbox.setEnabled(True)
            self.correctcheckbox.setEnabled(True)
            self.markerchanmenu.setEnabled(False)
        elif state == "single file":
            self.editcheckbox.setEnabled(True)
            self.markerchanmenu.setEnabled(True)
            self.savecheckbox.setEnabled(False)
            self.savecheckbox.setChecked(False)
            self.correctcheckbox.setEnabled(False)
            self.correctcheckbox.setChecked(False)

    def reset_plot(self):
        """Reset plot elements associated with the current dataset."""
        self.ax00.clear()
        self.ax00.relim()
        self.line00 = None
        self.scat = None
        self.segmentspan = None
        self.ax10.clear()
        self.ax10.relim()
        self.line10 = None
        self.ax20.clear()
        self.ax20.relim()
        self.line20 = None
        self.ax21.clear()
        self.ax21.relim()
        self.line21 = None
        self.ax22.clear()
        self.ax22.relim()
        self.line22 = None
        self.canvas0.draw()
        self.canvas1.draw()
        self.canvas2.draw()
        self.navitools.update()
        self.currentFile.clear()
Beispiel #11
0
    def initUI(self):
        self.scene = QGraphicsScene()
        self.pixmap = QGraphicsPixmapItem()
        self.scene.addItem(self.pixmap)

        self.boxRect = None
        # option to draw box around overlay spots
        if False:
            outlineBox = self.imageFile.box(
                self.imageFile.findCenterOfMass(self.frameIdx))
            self.scene.addRect(QRect(*outlineBox),
                               pen=QtGui.QPen(QtCore.Qt.blue, 1))
            self.boxRect = self.scene.items()[
                0]  # not the best way to get rect

        self.view = MyGraphicsView(self)
        self.view.setDragMode(QGraphicsView.ScrollHandDrag)
        self.view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.view.setScene(self.scene)

        self.setCentralWidget(self.view)

        controlDock = QDockWidget()
        controlDock.setFeatures(QDockWidget.NoDockWidgetFeatures)
        self.addDockWidget(Qt.TopDockWidgetArea, controlDock)

        main_layout = QHBoxLayout()
        main_layout.setContentsMargins(0, 0, 0, 0)
        # first frame button
        firstButton = QPushButton('<<', self)
        firstButton.clicked.connect(self.firstFrame)
        main_layout.addWidget(firstButton)
        # previous frame button
        prevButton = QPushButton('<', self)
        prevButton.clicked.connect(self.prevFrame)
        main_layout.addWidget(prevButton)
        # next frame button
        nextButton = QPushButton('>', self)
        nextButton.clicked.connect(self.nextFrame)
        main_layout.addWidget(nextButton)
        # last frame button
        lastButton = QPushButton('>>', self)
        lastButton.clicked.connect(self.lastFrame)
        main_layout.addWidget(lastButton)
        # zoom button
        zoomButton = QPushButton('zoom', self)
        zoomButton.clicked.connect(self.toggleZoom)
        main_layout.addWidget(zoomButton)
        # zoom button
        overlayButton = QPushButton('color', self)
        overlayButton.clicked.connect(self.toggleOverlay)
        main_layout.addWidget(overlayButton)
        # add dock widget
        dockContainerWidget = QWidget(controlDock)
        dockContainerWidget.setLayout(main_layout)
        dockContainerWidget.setGeometry(0, 0, self.imageFile.imgW, 20)

        self.setFixedSize(self.imageFile.imgW,
                          self.imageFile.imgH + dockContainerWidget.height())
        self.show()
Beispiel #12
0
class TelemetryViewerGUI(QMainWindow):
    def __init__(self):
        super().__init__()
        title = "Telemetry Viewer"
        self.setWindowTitle(title)
        if sys.platform == "win32":
            import ctypes

            try:
                ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID(
                    title.replace(" ", "_"))
            except BaseException:
                pass
        self.icon = QIcon()
        iconPath = Path(__file__).parent / "icon.ico"
        self.icon.addFile(str(iconPath), QSize(64, 64))
        self.setWindowIcon(self.icon)

        self.setAcceptDrops(True)

        self.fileDlg = QFileDialog(self, Qt.WindowFlags(0))

        try:
            parentDir = str(
                Path(os.environ["ProgramData"]) / "Microsoft" / "Diagnosis")
        except BaseException:
            parentDir = "."

        self.fileDlg.setDirectory(parentDir)

        def callback(_, rowNo):
            #self.ar.setText(json.dumps(self.indexed[rowNo], indent="\t"))
            self.model.loadDict(self.indexed[rowNo])

        self.table = TableWidget(
            ("#", "subIdx", "idx", "unkn3", "unkn4", "name", "time"), self,
            callback)

        #self.ar = QScrollArea(self)
        #self.ar = QTextEdit(self)
        self.ar = QTreeView()
        self.header = self.ar.header()

        self.model = QJsonModel()
        self.ar.setModel(self.model)
        for i in range(3):
            self.header.setSectionResizeMode(QHeaderView.ResizeToContents)

        #self.ar.setFontFamily("monospace")
        #self.ar.setReadOnly(True)
        #self.ar.acceptRichText
        #.dropEvent
        #wordWrapMode

        dockableWindowsFeatures = QDockWidget.DockWidgetFeatures(
            QDockWidget.AllDockWidgetFeatures
            & ~QDockWidget.DockWidgetClosable)

        self.JSONWindow = QDockWidget("JSON", self)
        self.JSONWindow.setFeatures(dockableWindowsFeatures)
        self.addDockWidget(Qt.RightDockWidgetArea, self.JSONWindow)  # l
        self.JSONWindow.setWidget(self.ar)

        self.tableWindow = QDockWidget("Table", self)
        self.tableWindow.setFeatures(dockableWindowsFeatures)
        self.addDockWidget(Qt.LeftDockWidgetArea, self.tableWindow)
        self.tableWindow.setWidget(self.table)

        #self.openTelemetryBtn = QPushButton("Open telemetry", self)
        #self.openTelemetryBtn.clicked.connect(self.openTelemetry)

        self.indexed = {}

    telemetryFileMask = "Windows Diagnostics Framework (*.rbs)"

    def dragEnterEvent(self, event):
        if event.mimeData().hasUrls():
            event.accept()
        else:
            event.ignore()

    def dropEvent(self, evt):
        urls = evt.mimeData().urls()
        if len(urls) != 1:
            errMsg = QErrorMessage()
            errMsg.showMessage("Drop exactly single rbs file!")
        else:
            self.loadTelemetry(urls[0].toLocalFile())

    def openTelemetry(self) -> None:
        fns = self.fileDlg.getOpenFileName(self, "Load telemetry data file",
                                           None,
                                           self.__class__.telemetryFileMask)
        if fns[0]:
            self.loadTelemetry(fns[0])

    def loadTelemetry(self, f: str) -> None:
        self.table.clear()
        parsed = SelectedRBS(f)
        self.indexed = {}
        i = 0
        for j, item in enumerate(parsed):
            #repr(item.header.unkn3)  # bluec0re suspects it is the type
            for subIndex, subItemText in enumerate(item.json):
                jso = parseJSON(subItemText)
                self.indexed[i] = jso

                self.table.appendRow(
                    i - 1, (j, subIndex, item.index, item.unkn3, item.unkn4,
                            jso["name"], transformTimeIntoLocal(jso["time"])))
                i += 1
        del parsed
        self.table.table.resizeColumnsToContents()
        if i:
            self.table.table.setCurrentIndex(self.table.table.model().index(
                0, 0))
Beispiel #13
0
            self.addTopLevelItem(category_item)


if __name__ == "__main__":
    app = QApplication()
    w = QMainWindow()
    w.setMinimumSize(640, 480)

    elems = ElementTree()
    elems.create_from_dict(ELEMENTS)
    elems.expandAll()
    dw = QDockWidget()
    dw.setWidget(elems)
    dw.setWindowTitle('Elements')
    dw.setFeatures(QDockWidget.DockWidgetMovable
                   | QDockWidget.DockWidgetFloatable)
    w.addDockWidget(Qt.LeftDockWidgetArea, dw)

    sim = Simulator()
    schem = Schematic()
    sim.root = schem.root
    g = Gate('or', 1, 2, False)
    g.name = 'gate'
    el = GateElement(sim, g)
    schem.add_element(el)
    ed = SchematicEditor(schem)
    t = QTimer(w)

    edd = None

    def _on_select():
Beispiel #14
0
class PuppetMaster(QMainWindow):
    requestEditMode = Signal(bool)

    def __init__(self, parent=None, editMode=bool(False)):
        super(PuppetMaster, self).__init__(parent)
        self._parent = parent
        self._model = list()
        self.editMode = editMode

        self.setMouseTracking(True)

        self.setFocusPolicy(Qt.StrongFocus)

        self.setWindowTitle('PuppetMaster')

        self.setMinimumHeight(1)
        self.setMinimumWidth(1)

        self.setContextMenuPolicy(Qt.PreventContextMenu)

        # Main tabs
        self.tab = CanvasGraphicsViewTab(parent=self)
        self.tab.requestEditMode.connect(self.set_edit)
        self.setCentralWidget(self.tab)

        # Parameter Widget
        self.parameter = Parameters(parent=self)

        self.parameterDock = QDockWidget(": Parameters ::", self)
        self.parameterDock.setObjectName('Parameters')
        self.parameterDock.setFeatures(QDockWidget.DockWidgetClosable)
        self.parameterDock.setWidget(self.parameter)
        self.parameterDock.setTitleBarWidget(QWidget(self.parameterDock))
        self.parameterDock.setVisible(self.editMode)
        self.addDockWidget(Qt.BottomDockWidgetArea, self.parameterDock)

        self.tab.onSelection.connect(self.update_parameters)
        self.parameter.onChangeBGColor.connect(self.tab.update_bg_color)
        self.parameter.onChangeFontColor.connect(self.tab.update_font_color)
        self.parameter.onChangeFontSize.connect(self.tab.update_font_size)
        self.parameter.onChangeText.connect(self.tab.update_text)
        self.parameter.onChangeShape.connect(self.tab.update_shape)

        # maya Signal on selection items
        self.idx = OpenMaya.MEventMessage.addEventCallback(
            "SelectionChanged", self.tab.maya_selection)

        # Menu
        self.setMenuBar(self.create_menu())

        self.set_edit(self.editMode)

    def update_parameters(self, node=PickNode):
        shape = node.Shape if isinstance(node, PickNode) else str()
        self.parameter.update_param(text=node.toPlainText(),
                                    fontSize=node.font().pointSize(),
                                    fontColor=node.defaultTextColor(),
                                    bgColor=node.Background,
                                    shapeName=shape)

    def create_menu(self):
        window_menu = QMenuBar(self)
        file_menu = window_menu.addMenu("&File")

        new_action = QAction("&New...", self)
        new_action.setShortcut('Ctrl+N')
        new_action.setShortcutContext(Qt.WidgetShortcut)
        new_action.setStatusTip('Create a new Set')
        new_action.triggered.connect(self.tab.new_tab)
        file_menu.addAction(new_action)

        open_action = QAction("&Open...", self)
        open_action.setShortcut('Ctrl+O')
        open_action.setShortcutContext(Qt.WidgetShortcut)
        open_action.setStatusTip('Open a new set')
        open_action.triggered.connect(self.tab.open_set)
        file_menu.addAction(open_action)

        refresh_action = QAction("&Refresh...", self)
        refresh_action.setStatusTip('Refresh the current sets')
        refresh_action.triggered.connect(self.tab.refresh_set)
        file_menu.addAction(refresh_action)

        file_menu.addSeparator()

        save_action = QAction("&Save...", self)
        save_action.setShortcut('Ctrl+S')
        save_action.setShortcutContext(Qt.WidgetShortcut)
        save_action.setStatusTip('Save the current tab')
        save_action.triggered.connect(self.tab.save_set)
        file_menu.addAction(save_action)

        saveAs_action = QAction("&Save As...", self)
        saveAs_action.setShortcut('Ctrl+Shift+S')
        saveAs_action.setShortcutContext(Qt.WidgetShortcut)
        saveAs_action.setStatusTip('Save the current tab as a new Set')
        saveAs_action.triggered.connect(self.tab.saveAs_set)
        file_menu.addAction(saveAs_action)

        saveAsTemp_action = QAction("&Save As Template...", self)
        saveAsTemp_action.setStatusTip(
            'Save the current tab as a new Template')
        saveAsTemp_action.triggered.connect(self.tab.saveAsTemplate_set)
        file_menu.addAction(saveAsTemp_action)

        file_menu.addSeparator()

        rename_action = QAction("&Rename Tab...", self)
        rename_action.setStatusTip('Rename the current Tab')
        rename_action.triggered.connect(self.tab.rename_set)
        file_menu.addAction(rename_action)

        close_action = QAction("&Close Tab...", self)
        close_action.setShortcut('Ctrl+Shift+W')
        close_action.setShortcutContext(Qt.WidgetShortcut)
        close_action.setStatusTip('Close the current Tab')
        close_action.triggered.connect(self.tab.closeCurrentTab)
        file_menu.addAction(close_action)

        picker_menu = window_menu.addMenu("&Picker")

        self.edit_action = QAction("&Edit Mode", self)
        self.edit_action.setStatusTip('Toggle between view and edit mode.')
        self.edit_action.triggered.connect(self.edit_toggle)
        self.edit_action.setCheckable(True)
        self.edit_action.setChecked(self.editMode)
        picker_menu.addAction(self.edit_action)

        picker_menu.addSeparator()

        self.background_action = QAction("&Change Background...", self)
        self.background_action.setEnabled(self.editMode)
        self.background_action.setStatusTip('Change the background.')
        self.background_action.triggered.connect(self.tab.set_background)
        picker_menu.addAction(self.background_action)

        self.namespace_action = QAction("&Change Namespace...", self)
        self.namespace_action.setEnabled(self.editMode)
        self.namespace_action.setStatusTip('Change the namespace.')
        self.namespace_action.triggered.connect(self.tab.set_namespace)
        picker_menu.addAction(self.namespace_action)

        help_menu = window_menu.addMenu("&Help")

        wiki_action = QAction("&About PuppetMaster...", self)
        wiki_action.setStatusTip('Open Wiki page')
        wiki_action.triggered.connect(self.wiki_open)
        help_menu.addAction(wiki_action)

        return window_menu

    def edit_toggle(self):
        self.set_edit(not self.editMode)

    def wiki_open(self):
        webbrowser.open_new_tab(
            'https://github.com/Bernardrouhi/PuppetMaster/wiki')

    def force_load(self, paths=list):
        self.tab.force_load(paths)

    def findAndLoad(self, names=list()):
        '''
        Find the names in PuppetMaster folder and load them

        Parameters
        ----------
        names: (list)
            List of dictionaries of name and namespace.
        '''
        if names:
            self.tab.findAndLoad(names)

    def destroyMayaSignals(self):
        # destroy the connection
        OpenMaya.MMessage.removeCallback(self.idx)

    def get_edit(self):
        return self.editMode

    def set_edit(self, value=bool):
        self.editMode = value
        self.background_action.setEnabled(self.editMode)
        self.namespace_action.setEnabled(self.editMode)
        self.parameterDock.setVisible(self.editMode)
        self.edit_action.setChecked(self.editMode)
        self.tab.Edit = self.editMode
        # Notification
        if not self.editMode:
            warningMes(
                "PUPPETMASTER-INFO: Out of 'Edit Mode' you won't be able to create/edit/move or delete any node."
            )
        else:
            warningMes(
                "PUPPETMASTER-INFO: In 'Edit Mode' command buttons won't run any commands."
            )

    Edit = property(get_edit, set_edit)

    def keyPressEvent(self, event):
        if event.modifiers() == (Qt.ControlModifier | Qt.ShiftModifier):
            if event.key() == Qt.Key_W:
                self.tab.closeCurrentTab()
            elif event.key() == Qt.Key_S:
                self.tab.saveAs_set()
        elif event.modifiers() == Qt.ControlModifier:
            if event.key() == Qt.Key_S:
                self.tab.save_set()
            elif event.key() == Qt.Key_N:
                self.tab.new_tab()
            elif event.key() == Qt.Key_O:
                self.tab.open_set()
        else:
            super(PuppetMaster, self).keyPressEvent(event)
class SchemeEditor(QMainWindow):
    """Scheme editor is the widget responsible for the scheme editing experience.  
    As its main components, SchemeEditor contains the following widgets:
    - scheme - the canvas for dragging and connecting nodes to form signals;
    - toolbox - a list of draggable nodes to be put on the scheme;
    - (optionally) config widget - a widget for manipulating properties of nodes.
    """
    def __init__(self, parent=None):
        super().__init__(parent)

        self._scheme = None
        self._scheme_view = Scheme.View()
        self._toolbox = None

        self.setCentralWidget(self._scheme_view)

        self.toolbox_dock = QDockWidget("Node Toolbox", self)
        self.toolbox_dock.setAllowedAreas(Qt.LeftDockWidgetArea
                                          | Qt.RightDockWidgetArea)
        self.toolbox_dock.setFeatures(QDockWidget.DockWidgetMovable
                                      | QDockWidget.DockWidgetFloatable)
        self.addDockWidget(Qt.LeftDockWidgetArea, self.toolbox_dock)
        self.setToolbox(Toolbox(self))

        self.config_widget_dock = QDockWidget("Configuration", self)
        self.config_widget_dock.setAllowedAreas(Qt.LeftDockWidgetArea
                                                | Qt.RightDockWidgetArea)
        self.addDockWidget(Qt.RightDockWidgetArea, self.config_widget_dock)
        self.config_widget_dock.hide()

    def scheme(self):
        return self._scheme

    def toolbox(self):
        return self._toolbox

    def schemeView(self):
        return self._scheme_view

    def toolboxView(self):
        return self.toolbox_dock.widget()

    def setScheme(self, scheme: Scheme):
        if self._scheme is not None:
            self._scheme_view.configRequested.disconnect(self.showConfigWidget)
            self._scheme.setCustomDropEvent(self.toolbox().DragMimeType, None)

        self._scheme = scheme

        if self._scheme is not None:
            self._scheme_view.setScene(self._scheme)

            # Conect the signal for config widget
            self._scheme_view.configRequested.connect(self.showConfigWidget)

            # Add a custom drop event for the scheme from the toolbox
            self._scheme.setCustomDropEvent(self.toolbox().DragMimeType,
                                            self.toolbox().schemeDropEvent)

    def setToolbox(self, toolbox):
        self._toolbox = toolbox

        self.toolbox_dock.setWidget(self._toolbox.getView())

    def showConfigWidget(self, node):
        """Show config widget for a node.
        This function is automatically connected as a slot to the scheme view's configRequested signal.
        """
        self.config_widget_dock.setWidget(node.configWidget())
        self.config_widget_dock.show()
Beispiel #16
0
class View(QMainWindow):
    def __init__(self, model, controller):
        super().__init__()

        self._model = model
        self._controller = controller
        self.segmentcursor = False
        self.togglecolors = {"#1f77b4": "m", "m": "#1f77b4"}

        #################################################################
        # define GUI layout and connect input widgets to external slots #
        #################################################################

        self.setWindowTitle("biopeaks")
        self.setGeometry(50, 50, 1750, 750)
        self.setWindowIcon(QIcon(":/python_icon.png"))

        # figure0 for signal
        self.figure0 = Figure()
        self.canvas0 = FigureCanvas(self.figure0)
        # Enforce minimum height, otherwise resizing with self.splitter causes
        # mpl to throw an error because figure is resized to height 0. The
        # widget can still be fully collapsed with self.splitter-
        self.canvas0.setMinimumHeight(1)  # in pixels
        self.ax00 = self.figure0.add_subplot(1, 1, 1)
        self.ax00.set_frame_on(False)
        self.figure0.subplots_adjust(left=0.04, right=0.98, bottom=0.25)
        self.line00 = None
        self.scat = None
        self.segmentspan = None

        # figure1 for marker
        self.figure1 = Figure()
        self.canvas1 = FigureCanvas(self.figure1)
        self.canvas1.setMinimumHeight(1)
        self.ax10 = self.figure1.add_subplot(1, 1, 1, sharex=self.ax00)
        self.ax10.get_xaxis().set_visible(False)
        self.ax10.set_frame_on(False)
        self.figure1.subplots_adjust(left=0.04, right=0.98)
        self.line10 = None

        # figure2 for statistics
        self.figure2 = Figure()
        self.canvas2 = FigureCanvas(self.figure2)
        self.canvas2.setMinimumHeight(1)
        self.ax20 = self.figure2.add_subplot(3, 1, 1, sharex=self.ax00)
        self.ax20.get_xaxis().set_visible(False)
        self.ax20.set_frame_on(False)
        self.line20 = None
        self.ax21 = self.figure2.add_subplot(3, 1, 2, sharex=self.ax00)
        self.ax21.get_xaxis().set_visible(False)
        self.ax21.set_frame_on(False)
        self.line21 = None
        self.ax22 = self.figure2.add_subplot(3, 1, 3, sharex=self.ax00)
        self.ax22.get_xaxis().set_visible(False)
        self.ax22.set_frame_on(False)
        self.line22 = None
        self.figure2.subplots_adjust(left=0.04, right=0.98)

        # navigation bar
        self.navitools = CustomNavigationToolbar(self.canvas0, self)

        # peak editing
        self.editcheckbox = QCheckBox("editable", self)
        self.editcheckbox.stateChanged.connect(self._model.set_peakseditable)

        # peak saving batch
        self.savecheckbox = QCheckBox("save during batch processing", self)
        self.savecheckbox.stateChanged.connect(self._model.set_savebatchpeaks)

        # peak auto-correction batch
        self.correctcheckbox = QCheckBox("correct during batch processing",
                                         self)
        self.correctcheckbox.stateChanged.connect(
            self._model.set_correctbatchpeaks)

        # selecting stats for saving
        self.periodcheckbox = QCheckBox("period", self)
        self.periodcheckbox.stateChanged.connect(
            lambda: self.select_stats("period"))
        self.ratecheckbox = QCheckBox("rate", self)
        self.ratecheckbox.stateChanged.connect(
            lambda: self.select_stats("rate"))
        self.tidalampcheckbox = QCheckBox("tidal amplitude", self)
        self.tidalampcheckbox.stateChanged.connect(
            lambda: self.select_stats("tidalamp"))

        # channel selection
        self.sigchanmenulabel = QLabel("biosignal")
        self.sigchanmenu = QComboBox(self)
        self.sigchanmenu.addItem("A1")
        self.sigchanmenu.addItem("A2")
        self.sigchanmenu.addItem("A3")
        self.sigchanmenu.addItem("A4")
        self.sigchanmenu.addItem("A5")
        self.sigchanmenu.addItem("A6")
        self.sigchanmenu.currentTextChanged.connect(self._model.set_signalchan)
        # initialize with default value
        self._model.set_signalchan(self.sigchanmenu.currentText())

        self.markerchanmenulabel = QLabel("marker")
        self.markerchanmenu = QComboBox(self)
        self.markerchanmenu.addItem("none")
        self.markerchanmenu.addItem("I1")
        self.markerchanmenu.addItem("I2")
        self.markerchanmenu.addItem("A1")
        self.markerchanmenu.addItem("A2")
        self.markerchanmenu.addItem("A3")
        self.markerchanmenu.addItem("A4")
        self.markerchanmenu.addItem("A5")
        self.markerchanmenu.addItem("A6")
        self.markerchanmenu.currentTextChanged.connect(
            self._model.set_markerchan)
        # initialize with default value
        self._model.set_markerchan(self.markerchanmenu.currentText())

        # processing mode (batch or single file)
        self.batchmenulabel = QLabel("mode")
        self.batchmenu = QComboBox(self)
        self.batchmenu.addItem("single file")
        self.batchmenu.addItem("multiple files")
        self.batchmenu.currentTextChanged.connect(self._model.set_batchmode)
        self.batchmenu.currentTextChanged.connect(self.toggle_options)
        # initialize with default value
        self._model.set_batchmode(self.batchmenu.currentText())
        self.toggle_options(self.batchmenu.currentText())

        # modality selection
        self.modmenulabel = QLabel("modality")
        self.modmenu = QComboBox(self)
        self.modmenu.addItem("ECG")
        self.modmenu.addItem("PPG")
        self.modmenu.addItem("RESP")
        self.modmenu.currentTextChanged.connect(self._model.set_modality)
        self.modmenu.currentTextChanged.connect(self.toggle_options)
        # initialize with default value
        self._model.set_modality(self.modmenu.currentText())
        self.toggle_options(self.modmenu.currentText())

        # segment selection; this widget can be openend / set visible from
        # the menu and closed from within itself (see mapping of segmentermap);
        # it provides utilities to select a segment from the signal
        self.segmentermap = QSignalMapper(self)
        self.segmenter = QDockWidget("select a segment", self)
        # disable closing such that widget can only be closed by confirming
        # selection or custom button
        self.segmenter.setFeatures(QDockWidget.NoDockWidgetFeatures)
        # Limit number of decimals to four.
        regex = QRegExp("[0-9]*\.?[0-9]{4}")
        validator = QRegExpValidator(regex)

        self.startlabel = QLabel("start")
        self.startedit = QLineEdit()
        self.startedit.setValidator(validator)

        self.endlabel = QLabel("end")
        self.endedit = QLineEdit()
        self.endedit.setValidator(validator)

        segmentfromcursor = QAction(QIcon(":/mouse_icon.png"),
                                    "select with mouse", self)
        segmentfromcursor.triggered.connect(self.enable_segmentedit)
        self.startedit.addAction(segmentfromcursor, QLineEdit.TrailingPosition)
        self.endedit.addAction(segmentfromcursor, QLineEdit.TrailingPosition)

        self.previewedit = QPushButton("preview segment")
        lambdafn = lambda: self._model.set_segment(
            [self.startedit.text(), self.endedit.text()])
        self.previewedit.clicked.connect(lambdafn)

        self.confirmedit = QPushButton("confirm segment")
        self.confirmedit.clicked.connect(self._controller.segment_signal)
        self.confirmedit.clicked.connect(self.segmentermap.map)
        self.segmentermap.setMapping(self.confirmedit, 0)

        self.abortedit = QPushButton("abort segmentation")
        self.abortedit.clicked.connect(self.segmentermap.map)
        # reset the segment to None
        self.segmentermap.setMapping(self.abortedit, 2)

        self.segmenterlayout = QFormLayout()
        self.segmenterlayout.addRow(self.startlabel, self.startedit)
        self.segmenterlayout.addRow(self.endlabel, self.endedit)
        self.segmenterlayout.addRow(self.previewedit)
        self.segmenterlayout.addRow(self.confirmedit)
        self.segmenterlayout.addRow(self.abortedit)
        self.segmenterwidget = QWidget()
        self.segmenterwidget.setLayout(self.segmenterlayout)
        self.segmenter.setWidget(self.segmenterwidget)

        self.segmenter.setVisible(False)
        self.segmenter.setAllowedAreas(Qt.RightDockWidgetArea)
        self.addDockWidget(Qt.RightDockWidgetArea, self.segmenter)

        # Set up dialog to gather user input for custom files.

        regex = QRegExp("[1-9][0-9]")
        validator = QRegExpValidator(regex)

        self.signallabel = QLabel("biosignal column")
        self.signaledit = QLineEdit()
        self.signaledit.setValidator(validator)

        self.markerlabel = QLabel("marker column")
        self.markeredit = QLineEdit()
        self.markeredit.setValidator(validator)

        regex = QRegExp("[0-9]{2}")
        validator = QRegExpValidator(regex)

        self.headerrowslabel = QLabel("number of header rows")
        self.headerrowsedit = QLineEdit()
        self.headerrowsedit.setValidator(validator)

        regex = QRegExp("[0-9]{5}")
        validator = QRegExpValidator(regex)

        self.sfreqlabel = QLabel("sampling rate")
        self.sfreqedit = QLineEdit()
        self.sfreqedit.setValidator(validator)

        self.separatorlabel = QLabel("column separator")
        self.separatormenu = QComboBox(self)
        self.separatormenu.addItem("comma")
        self.separatormenu.addItem("tab")
        self.separatormenu.addItem("colon")
        self.separatormenu.addItem("space")

        self.continuecustomfile = QPushButton("continue loading file")
        self.continuecustomfile.clicked.connect(self.set_customheader)

        self.customfiledialog = QDialog()
        self.customfiledialog.setWindowTitle("custom file info")
        self.customfiledialog.setWindowIcon(QIcon(":/file_icon.png"))
        self.customfiledialog.setWindowFlags(
            Qt.WindowCloseButtonHint
        )  # remove help button by only setting close button
        self.customfilelayout = QFormLayout()
        self.customfilelayout.addRow(self.signallabel, self.signaledit)
        self.customfilelayout.addRow(self.markerlabel, self.markeredit)
        self.customfilelayout.addRow(self.separatorlabel, self.separatormenu)
        self.customfilelayout.addRow(self.headerrowslabel, self.headerrowsedit)
        self.customfilelayout.addRow(self.sfreqlabel, self.sfreqedit)
        self.customfilelayout.addRow(self.continuecustomfile)
        self.customfiledialog.setLayout(self.customfilelayout)

        # set up menubar
        menubar = self.menuBar()

        # signal menu
        signalmenu = menubar.addMenu("biosignal")

        openSignal = signalmenu.addMenu("load")
        openEDF = QAction("EDF", self)
        openEDF.triggered.connect(lambda: self._model.set_filetype("EDF"))
        openEDF.triggered.connect(self._controller.get_fpaths)
        openSignal.addAction(openEDF)
        openOpenSignals = QAction("OpenSignals", self)
        openOpenSignals.triggered.connect(
            lambda: self._model.set_filetype("OpenSignals"))
        openOpenSignals.triggered.connect(self._controller.get_fpaths)
        openSignal.addAction(openOpenSignals)
        openCustom = QAction("Custom", self)
        openCustom.triggered.connect(
            lambda: self._model.set_filetype("Custom"))
        openCustom.triggered.connect(lambda: self.customfiledialog.exec_())
        openSignal.addAction(openCustom)

        segmentSignal = QAction("select segment", self)
        segmentSignal.triggered.connect(self.segmentermap.map)
        self.segmentermap.setMapping(segmentSignal, 1)
        signalmenu.addAction(segmentSignal)

        self.segmentermap.mapped.connect(self.toggle_segmenter)

        saveSignal = QAction("save", self)
        saveSignal.triggered.connect(self._controller.get_wpathsignal)
        signalmenu.addAction(saveSignal)

        # peak menu
        peakmenu = menubar.addMenu("peaks")

        findPeaks = QAction("find", self)
        findPeaks.triggered.connect(self._controller.find_peaks)
        peakmenu.addAction(findPeaks)

        autocorrectPeaks = QAction("autocorrect", self)
        autocorrectPeaks.triggered.connect(self._controller.autocorrect_peaks)
        peakmenu.addAction(autocorrectPeaks)

        savePeaks = QAction("save", self)
        savePeaks.triggered.connect(self._controller.get_wpathpeaks)
        peakmenu.addAction(savePeaks)

        loadPeaks = QAction("load", self)
        loadPeaks.triggered.connect(self._controller.get_rpathpeaks)
        peakmenu.addAction(loadPeaks)

        # stats menu
        statsmenu = menubar.addMenu("statistics")

        calculateStats = QAction("calculate", self)
        calculateStats.triggered.connect(self._controller.calculate_stats)
        statsmenu.addAction(calculateStats)

        saveStats = QAction("save", self)
        saveStats.triggered.connect(self._controller.get_wpathstats)
        statsmenu.addAction(saveStats)

        # set up status bar to display error messages and current file path
        self.statusBar = QStatusBar()
        self.setStatusBar(self.statusBar)
        self.progressBar = QProgressBar(self)
        self.progressBar.setRange(0, 1)
        self.statusBar.addPermanentWidget(self.progressBar)
        self.currentFile = QLabel()
        self.statusBar.addPermanentWidget(self.currentFile)

        # set up the central widget containing the plot and navigationtoolbar
        self.centwidget = QWidget()
        self.setCentralWidget(self.centwidget)

        # connect canvas0 to keyboard and mouse input for peak editing;
        # only widgets (e.g. canvas) that currently have focus capture
        # keyboard input: "You must enable keyboard focus for a widget if
        # it processes keyboard events."
        self.canvas0.setFocusPolicy(Qt.ClickFocus)
        self.canvas0.setFocus()
        self.canvas0.mpl_connect("key_press_event",
                                 self._controller.edit_peaks)
        self.canvas0.mpl_connect("button_press_event", self.get_xcursor)

        # arrange the three figure canvases in splitter object
        self.splitter = QSplitter(Qt.Vertical)
        # setting opaque resizing to false is important, since resizing gets
        # very slow otherwise once axes are populated
        self.splitter.setOpaqueResize(False)
        self.splitter.addWidget(self.canvas0)
        self.splitter.addWidget(self.canvas1)
        self.splitter.addWidget(self.canvas2)
        self.splitter.setChildrenCollapsible(False)

        # define GUI layout
        self.vlayout0 = QVBoxLayout(self.centwidget)
        self.vlayout1 = QVBoxLayout()
        self.vlayoutA = QFormLayout()
        self.vlayoutB = QFormLayout()
        self.vlayoutC = QVBoxLayout()
        self.vlayoutD = QVBoxLayout()
        self.hlayout0 = QHBoxLayout()

        self.optionsgroupA = QGroupBox("processing options")
        self.vlayoutA.addRow(self.modmenulabel, self.modmenu)
        self.vlayoutA.addRow(self.batchmenulabel, self.batchmenu)
        self.optionsgroupA.setLayout(self.vlayoutA)

        self.optionsgroupB = QGroupBox("channels")
        self.vlayoutB.addRow(self.sigchanmenulabel, self.sigchanmenu)
        self.vlayoutB.addRow(self.markerchanmenulabel, self.markerchanmenu)
        self.optionsgroupB.setLayout(self.vlayoutB)

        self.optionsgroupC = QGroupBox("peaks")
        self.vlayoutC.addWidget(self.editcheckbox)
        self.vlayoutC.addWidget(self.savecheckbox)
        self.vlayoutC.addWidget(self.correctcheckbox)
        self.optionsgroupC.setLayout(self.vlayoutC)

        self.optionsgroupD = QGroupBox("select statistics for saving")
        self.vlayoutD.addWidget(self.periodcheckbox)
        self.vlayoutD.addWidget(self.ratecheckbox)
        self.vlayoutD.addWidget(self.tidalampcheckbox)
        self.optionsgroupD.setLayout(self.vlayoutD)

        self.vlayout1.addWidget(self.optionsgroupA)
        self.vlayout1.addWidget(self.optionsgroupB)
        self.vlayout1.addWidget(self.optionsgroupC)
        self.vlayout1.addWidget(self.optionsgroupD)
        self.optionsgroupwidget = QWidget()
        self.optionsgroupwidget.setLayout(self.vlayout1)
        self.optionsgroup = QDockWidget("configurations", self)
        self.optionsgroup.setAllowedAreas(Qt.LeftDockWidgetArea)
        self.toggleoptionsgroup = self.optionsgroup.toggleViewAction()
        self.toggleoptionsgroup.setText("show/hide configurations")
        menubar.addAction(self.toggleoptionsgroup)
        self.optionsgroup.setWidget(self.optionsgroupwidget)
        self.addDockWidget(Qt.LeftDockWidgetArea, self.optionsgroup)

        self.vlayout0.addWidget(self.splitter)

        self.hlayout0.addWidget(self.navitools)
        self.vlayout0.addLayout(self.hlayout0)

        ##############################################
        # connect output widgets to external signals #
        ##############################################
        self._model.signal_changed.connect(self.plot_signal)
        self._model.marker_changed.connect(self.plot_marker)
        self._model.peaks_changed.connect(self.plot_peaks)
        self._model.period_changed.connect(self.plot_period)
        self._model.rate_changed.connect(self.plot_rate)
        self._model.tidalamp_changed.connect(self.plot_tidalamp)
        self._model.path_changed.connect(self.display_path)
        self._model.segment_changed.connect(self.plot_segment)
        self._model.status_changed.connect(self.display_status)
        self._model.progress_changed.connect(self.display_progress)
        self._model.model_reset.connect(self.reset_plot)

    ###########
    # methods #
    ###########

    def plot_signal(self, value):
        self.ax00.clear()
        self.ax00.relim()
        # reset navitools history
        self.navitools.update()
        self.line00 = self.ax00.plot(self._model.sec, value, zorder=1)
        self.ax00.set_xlabel("seconds", fontsize="large", fontweight="heavy")
        self.canvas0.draw()
#        print("plot_signal listening")
#        print(self.ax0.collections, self.ax0.patches, self.ax0.artists)

    def plot_peaks(self, value):
        # self.scat is listed in ax.collections
        if self.ax00.collections:
            self.ax00.collections[0].remove()
        self.scat = self.ax00.scatter(self._model.sec[value],
                                      self._model.signal[value],
                                      c="m",
                                      zorder=2)
        self.canvas0.draw()
#        print("plot_peaks listening")
#        print(self.ax0.collections, self.ax0.patches, self.ax0.artists)

    def plot_segment(self, value):
        # If an invalid signal has been selected reset the segmenter interface.
        if value is None:
            self.toggle_segmenter(1)
            return
        if self.ax00.patches:  # self.segementspan is listed in ax.patches
            self.ax00.patches[0].remove()
        self.segmentspan = self.ax00.axvspan(value[0],
                                             value[1],
                                             color="m",
                                             alpha=0.25)
        self.canvas0.draw()
        self.confirmedit.setEnabled(True)
#        print(self.ax0.collections, self.ax0.patches, self.ax0.artists)

    def plot_marker(self, value):
        self.ax10.clear()
        self.ax10.relim()
        self.line10 = self.ax10.plot(value[0], value[1])
        self.canvas1.draw()
#        print("plot_marker listening")

    def plot_period(self, value):
        self.ax20.clear()
        self.ax20.relim()
        self.navitools.home()
        if self._model.savestats["period"]:
            self.line20 = self.ax20.plot(self._model.sec, value, c="m")
        else:
            self.line20 = self.ax20.plot(self._model.sec, value)
        self.ax20.set_ylim(bottom=min(value), top=max(value))
        self.ax20.set_title("period", pad=0, fontweight="heavy")
        self.ax20.grid(True, axis="y")
        self.navitools.update()
        self.canvas2.draw()
#        print("plot_period listening")

    def plot_rate(self, value):
        self.ax21.clear()
        self.ax21.relim()
        self.navitools.home()
        if self._model.savestats["rate"]:
            self.line21 = self.ax21.plot(self._model.sec, value, c="m")
        else:
            self.line21 = self.ax21.plot(self._model.sec, value)
        self.ax21.set_ylim(bottom=min(value), top=max(value))
        self.ax21.set_title("rate", pad=0, fontweight="heavy")
        self.ax21.grid(True, axis="y")
        self.navitools.update()
        self.canvas2.draw()
#        print("plot_rate listening")

    def plot_tidalamp(self, value):
        self.ax22.clear()
        self.ax22.relim()
        self.navitools.home()
        if self._model.savestats["tidalamp"]:
            self.line22 = self.ax22.plot(self._model.sec, value, c="m")
        else:
            self.line22 = self.ax22.plot(self._model.sec, value)
        self.ax22.set_ylim(bottom=min(value), top=max(value))
        self.ax22.set_title("amplitude", pad=0, fontweight="heavy")
        self.ax22.grid(True, axis="y")
        self.navitools.update()
        self.canvas2.draw()
#        print("plot_tidalamp listening")

    def display_path(self, value):
        self.currentFile.setText(value)

    def display_status(self, status):
        # display status until new status is set
        self.statusBar.showMessage(status)

    def display_progress(self, value):
        # if value is 0, the progressbar indicates a busy state
        self.progressBar.setRange(0, value)

    def toggle_segmenter(self, value):
        if not self._model.loaded:
            return
        # Open segmenter when called from signalmenu or clear segmenter
        # upon selection of invalid segment.
        if value == 1:
            self.segmenter.setVisible(True)
            self.confirmedit.setEnabled(False)
            self.startedit.clear()
            self.endedit.clear()
            if self.ax00.patches:
                self.ax00.patches[0].remove()
                self.canvas0.draw()
        # Close segmenter after segment has been confirmed.
        elif value == 0:
            self.segmenter.setVisible(False)
            if self.ax00.patches:
                self.ax00.patches[0].remove()
                self.canvas0.draw()
        # Close segmenter after segmentation has been aborted (reset
        # segment).
        elif value == 2:
            self._model.set_segment([0,
                                     0])  # This will reset the model to None
            self.segmenter.setVisible(False)
            if self.ax00.patches:
                self.ax00.patches[0].remove()
                self.canvas0.draw()

    def enable_segmentedit(self):
        # disable peak editing to avoid interference
        self.editcheckbox.setChecked(False)
        if self.startedit.hasFocus():
            self.segmentcursor = "start"
        elif self.endedit.hasFocus():
            self.segmentcursor = "end"

    def set_customheader(self):
        """Populate the customheader with inputs from the customfiledialog"""

        # Check if one of the mandatory fields is missing.
        mandatoryfields = self.signaledit.text() and self.headerrowsedit.text(
        ) and self.sfreqedit.text()

        if not mandatoryfields:
            self._model.status = (
                "Please provide values for 'biosignal column'"
                ", 'number of header rows' and 'sampling"
                " rate'.")
            return

        seps = {"comma": ",", "tab": "\t", "colon": ":", "space": " "}
        self._model.customheader = dict.fromkeys(
            self._model.customheader, None
        )  # reset header here since it cannot be reset in controller.get_fpaths()

        self._model.customheader["signalidx"] = int(self.signaledit.text())
        self._model.customheader["skiprows"] = int(self.headerrowsedit.text())
        self._model.customheader["sfreq"] = int(self.sfreqedit.text())
        self._model.customheader["separator"] = seps[
            self.separatormenu.currentText()]
        if self.markeredit.text():  # not mandatory
            self._model.customheader["markeridx"] = int(self.markeredit.text())

        self.customfiledialog.done(QDialog.Accepted)  # close the dialog window
        self._controller.get_fpaths()  # move on to file selection

    def get_xcursor(self, event):
        # event.button 1 corresponds to left mouse button
        if event.button != 1:
            return
        # limit number of decimal places to two
        if self.segmentcursor == "start":
            self.startedit.selectAll()
            self.startedit.insert("{:.2f}".format(event.xdata))
        elif self.segmentcursor == "end":
            self.endedit.selectAll()
            self.endedit.insert("{:.2f}".format(event.xdata))
        # disable segment cursor again after value has been set
        self.segmentcursor = False

    def select_stats(self, event):
        """
        select or deselect statistics to be saved; toggle boolean with xor
        operator ^=, toggle color with dictionary
        """
        self._model.savestats[event] ^= True
        line = None
        if event == "period":
            if self.line20:
                line = self.line20[0]
        elif event == "rate":
            if self.line21:
                line = self.line21[0]
        elif event == "tidalamp":
            if self.line22:
                line = self.line22[0]
        if line:
            line.set_color(self.togglecolors[line.get_color()])
        self.canvas2.draw()

    def toggle_options(self, event):
        if event in ["ECG", "PPG"]:
            self.tidalampcheckbox.setEnabled(False)
            self.tidalampcheckbox.setChecked(False)
            self.ax22.set_visible(False)
            self.canvas2.draw()
        elif event == "RESP":
            self.tidalampcheckbox.setEnabled(True)
            self.ax22.set_visible(True)
            self.canvas2.draw()
        elif event == "multiple files":
            self.editcheckbox.setEnabled(False)
            self.editcheckbox.setChecked(False)
            self.savecheckbox.setEnabled(True)
            self.correctcheckbox.setEnabled(True)
            self.markerchanmenu.setEnabled(False)
        elif event == "single file":
            self.editcheckbox.setEnabled(True)
            self.markerchanmenu.setEnabled(True)
            self.savecheckbox.setEnabled(False)
            self.savecheckbox.setChecked(False)
            self.correctcheckbox.setEnabled(False)
            self.correctcheckbox.setChecked(False)

    def reset_plot(self):
        self.ax00.clear()
        self.ax00.relim()
        self.line00 = None
        self.scat = None
        self.segmentspan = None
        self.ax10.clear()
        self.ax10.relim()
        self.line10 = None
        self.ax20.clear()
        self.ax20.relim()
        self.line20 = None
        self.ax21.clear()
        self.ax21.relim()
        self.line21 = None
        self.ax22.clear()
        self.ax22.relim()
        self.line22 = None
        self.canvas0.draw()
        self.canvas1.draw()
        self.canvas2.draw()
        self.navitools.update()
        self.currentFile.clear()
Beispiel #17
0
class SequenceEditor(SchemeEditor):
    def __init__(self, parent=None):
        super().__init__(parent)
        self._sequences = []
        """All sequences as a list of tuples (seq_as_graph, seq_as_list, radio_button)"""

        self.selector_placeholder = QLabel("(none)")
        self.selector_placeholder.setAlignment(Qt.AlignCenter)

        self.selector = None
        self.selector_button_group = None

        self.selector_scroll_area = QScrollArea()
        self.selector_dock = QDockWidget("Active Sequence", self)
        self.selector_dock.setWidget(self.selector_scroll_area)
        self.selector_dock.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.selector_dock.setFeatures(QDockWidget.DockWidgetMovable | QDockWidget.DockWidgetFloatable)
        self.addDockWidget(Qt.LeftDockWidgetArea, self.selector_dock)

    def setScheme(self, scheme):
        super().setScheme(scheme)
        self.scheme().graphChanged.connect(self._updateSelector)
        self._updateSelector()

    def sequences(self):
        """Return a list of tuples (sequence_as_graph, sequence_as_list, sequence_button)."""
        return self._sequences
    
    def selectedSequence(self):
        """Return a tuple (sequence_as_graph, sequence_as_list, sequence_button) of the selected sequence."""
        checked = [s for s in self.sequences() if s[2].isChecked()]
        
        assert len(checked) <= 1
        if len(checked) == 1:
            return checked[0]
        return None

    def _updateSelector(self):
        sequences = list(self._possibleSequences())
        
        # Build a new widget with all the new options
        selector = QWidget()
        layout = QVBoxLayout()
        layout.setSizeConstraint(layout.SetMinAndMaxSize)
        layout.addWidget(self.selector_placeholder)
        selector.setLayout(layout)
        self.selector_scroll_area.setWidget(selector)
        self.selector_button_group = QButtonGroup()
        self.selector = selector
        
        if len(sequences) == 0:
            self.selector_placeholder.show()
            return
        self.selector_placeholder.hide()

        # Some black magic because of problems with scopes
        def selectSequence(seq):
            self.scheme().clearSelection()
            seq[0].selectAll()

        def makeSelectSequence(seq):
            return lambda: selectSequence(seq)
        # End of black magic

        self._sequences = []
        for sgraph, slist in sequences:
            label = " → ".join([node.title() for node in slist])

            button = QRadioButton(label)
            button.clicked.connect(makeSelectSequence((sgraph, slist)))

            self.selector_button_group.addButton(button)
            layout.addWidget(button)
            self._sequences.append((sgraph, slist, button))
        
        # Now that the new widget was built, determine which point should be selected considering previous selection
        selected = self.selectedSequence()

        if selected is None:
            # If no previous selection, select the first one
            self._sequences[0][2].setChecked(True)
            return

        candidates = []
        for sgraph, slist, button in self._sequences:
            # Analyze every new option
            if selected[0] <= sgraph:
                # If old selection is a subset of a new option, that means a new node was attached and current selection
                # should be expanded
                button.setChecked(True)
                return
            
            if sgraph <= selected[0]:
                # This option is a subset of previous option, which means that something was deleted. If an edge was
                # removed, there may be other parts of previous options, add them all to candidates for new selection.
                candidates.append((sgraph, slist, button))

        if len(candidates) == 0:
            # If there are no candidates, select the first option.
            self._sequences[0][2].setChecked(True)
            return

        for node in selected[1]:
            # For each node in order in prev. selection, see if any candidates have it. Select the first mathcing one.
            for sgraph, slist, button in candidates:
                if node in sgraph:
                    button.setChecked(True)
                    return

    def _possibleSequences(self):
        """Return a list of tuples, where each tuple represents a possible experiment sequence.
        Tuple contains 2 items: a graph-view of the sequence, and a list of nodes of that sequence in order.
        """
        g = self.scheme().graph

        for node in g.nodes:
            if len(node.inputs) == 0 or len(list(node.inputs[0].edges)) == 0:
                for sequence in self._possibleSequencesFrom(node):
                    yield sequence

    def _possibleSequencesFrom(self, node):
        """Return a list of tuples, where each tuple represents a possible experiment sequence starting from this node.
        Tuple contains 2 items: a graph-view of the sequence, and a list of nodes of that sequence in order.
        """
        has_sequences = False

        for out in node.outputs:
            for edge in out.edges:
                connected = edge.targetNode()

                if connected is None:
                    # Filter for edges with no target nodes. These are usually fake edges that the user drags.
                    # When they drop and become real, they will have a node.
                    continue

                for sequence_graph, sequence_list in self._possibleSequencesFrom(connected):
                    sequence_graph.add(node)
                    sequence_graph.add(edge)
                    sequence_list.insert(0, node)
                    
                    yield (sequence_graph, sequence_list)
                    has_sequences = True
        
        if not has_sequences:
            # If no sequences could be built, this node is the final node.
            # In this case, just yield itself.
            result = (Graph(), list())
            result[0].add(node)
            result[1].append(node)
            yield result
Beispiel #18
0
class AsemblerIDE(QMainWindow):
    def __init__(self):
        super(AsemblerIDE, self).__init__()
        self.workspace = None
        self.backupTimer = 300000
        PathManager.START_DIRECTORY = os.getcwd()
        self.workspaceConfiguration = WorkspaceConfiguration.loadConfiguration(
        )
        self.snippetManager = SnippetManager.loadSnippetConfiguration()
        self.tooltipManager = TooltipManager.loadTooltipConfiguration()
        self.configurationManager = ConfigurationManager()
        self.editorTabs = EditorTabWidget(self.snippetManager,
                                          self.tooltipManager)
        self.menuBar = MenuBar()
        self.terminal = Terminal()
        self.toolBar = ToolBar(self.configurationManager)
        self.statusBar = StatusBar()
        self.treeView = TreeView(self.configurationManager)
        self.help = HelpWidget()
        self.ascii = AsciiTableWidget()
        self.setStatusBar(self.statusBar)
        self.addToolBar(self.toolBar)
        self.addDockWidget(Qt.BottomDockWidgetArea, self.terminal)
        self.addDockWidget(Qt.RightDockWidgetArea, self.help)
        self.addDockWidget(Qt.RightDockWidgetArea, self.ascii)
        self.splitDockWidget(self.help, self.ascii, Qt.Vertical)
        self.treeDock = QDockWidget()
        self.treeDock.setAllowedAreas(Qt.LeftDockWidgetArea
                                      | Qt.RightDockWidgetArea)
        self.treeDock.setStyleSheet("background-color: #2D2D30; color: white;")
        self.treeDock.setFeatures(QDockWidget.DockWidgetMovable
                                  | QDockWidget.DockWidgetClosable)
        self.treeDock.setWindowTitle("Workspace explorer")
        self.treeDock.setWidget(self.treeView)
        header = QLabel("Workspace explorer")
        # header.setStyleSheet("background-color: #007ACC;")
        self.treeDock.setTitleBarWidget(header)
        self.addDockWidget(Qt.LeftDockWidgetArea, self.treeDock)
        self.setMenuBar(self.menuBar)
        self.setMinimumSize(1200, 800)
        self.setWindowTitle("i386 Assembly Integrated Development Environment")
        self.setCentralWidget(self.editorTabs)
        self.setStyleSheet("background-color: #3E3E42; color: white;")
        self.setWindowIcon(QIcon(resource_path("resources/app_icon.ico")))

        self.addTabWidgetEventHandlers()
        self.addMenuBarEventHandlers()
        self.addToolBarEventHandlers()
        self.addTreeViewEventHandlers()
        self.checkWorkspaceConfiguration()
        #self.populateTreeView()
        #self.statusBar.comboBox.currentTextChanged.connect(self.changeEditorSyntax)
        self.statusBar.tabWidthComboBox.currentTextChanged.connect(
            self.changeEditorTabWidth)
        self.timer = QTimer()
        self.timer.start(self.backupTimer)
        self.timer.timeout.connect(self.makeBackupSave)

        self.terminal.console.setFocus()
        self.tabSwitcher = TabSwitcher(self.editorTabs)
        self.tabSwitcher.hide()
        self.projectSwitcher = ProjectSwitcher(self.configurationManager,
                                               self.toolBar.projectComboBox)
        self.projectSwitcher.hide()
        self.terminal.projectSwitchRequested.connect(self.showProjectSwitcher)
        self.terminal.tabSwitchRequested.connect(self.showTabSwitcher)
        self.editorTabs.tabSwitchRequested.connect(self.showTabSwitcher)
        self.editorTabs.projectSwitchRequested.connect(
            self.showProjectSwitcher)

        self.helpDocsDialog = GettingStartedDialog()
        self.helpDocsDialog.hide()

    def makeBackupSave(self):
        self.workspace.saveBackup()
        self.timer.setInterval(
            self.backupTimer
        )  # interval has to be reset cause the timer may have been paused

    def changeEditorTabWidth(self, text):
        currentTab: EditorTab = self.editorTabs.getCurrentTab()
        if currentTab:
            currentTab.widget.editor.tabSize = int(text)

    def changeEditorSyntax(self, text):
        currentTab: EditorTab = self.editorTabs.getCurrentTab()
        if currentTab:
            if text == "Assembly":
                currentTab.widget.editor.sintaksa = AsemblerSintaksa(
                    currentTab.widget.editor.document())
            elif text == "C":
                currentTab.widget.editor.sintaksa = CSyntax(
                    currentTab.widget.editor.document())
            currentTab.widget.editor.update()

    def checkWorkspaceConfiguration(self):
        defaultWorkspace = self.workspaceConfiguration.getDefaultWorkspace()
        if defaultWorkspace:
            if self.openWorkspaceAction(defaultWorkspace):
                self.show()
                return
            else:
                self.workspaceConfiguration.removeWorkspace(defaultWorkspace)
        dialog = WorkspaceConfigurationEditor(self.workspaceConfiguration,
                                              self)
        if dialog.exec_():
            self.show()
        else:
            sys.exit(0)

    def addTabWidgetEventHandlers(self):
        self.editorTabs.currentChanged.connect(self.activeTabChanged)

    def addTreeViewEventHandlers(self):
        self.treeView.fileDoubleCliked.connect(self.loadFileText)
        self.treeView.workspaceReload.connect(
            lambda wsProxy: self.openWorkspaceAction(wsProxy.path,
                                                     updateWorkspace=True))
        self.treeView.workspaceRename.connect(
            lambda oldPath, wsProxy: self.workspaceConfiguration.
            replaceWorkpsace(oldPath, wsProxy.path))
        self.treeView.newProjectAdded.connect(
            lambda: self.toolBar.updateComboBox())
        self.treeView.projectCompile.connect(
            lambda proxy: self.compileAction(proxy))
        self.treeView.projectDebug.connect(
            lambda proxy: self.debugAction(proxy))
        self.treeView.projectRun.connect(lambda proxy: self.runAction(proxy))
        self.treeView.projectRemove.connect(
            lambda proxy: self.removeProject(proxy))
        self.treeView.projectRename.connect(
            lambda oldPath, project: self.renameProject(oldPath, project))
        self.treeView.fileRemove.connect(
            lambda fileProxy: self.removeFile(fileProxy))
        self.treeView.fileRename.connect(
            lambda oldPath, fileProxy: self.renameFile(oldPath, fileProxy))
        self.treeView.fileSave.connect(
            lambda fileProxy: self.updateEditorTrie(fileProxy))
        self.treeView.invalidWorkspace.connect(self.invalidWorkspace)
        self.treeView.projectSave.connect(self.saveProject)
        self.treeView.quickAssemblyFile.connect(self.loadFileText)
        self.treeView.newFile.connect(self.loadFileText)

    def saveProject(self, projectProxy: ProjectProxy):
        self.saveAllFiles(projectProxy)

    def invalidWorkspace(self, workspace: WorkspaceNode):
        workspace.deleted = True
        msg = QMessageBox()
        msg.setStyleSheet("background-color: #2D2D30; color: white;")
        msg.setModal(True)
        msg.setIcon(QMessageBox.Critical)
        msg.setText("Workspace '{}' has been deleted from the disk.".format(
            workspace.path))
        msg.setWindowTitle("Invalid workspace")
        msg.exec_()
        if workspace.path in self.workspaceConfiguration.getWorkspaces():
            self.workspaceConfiguration.removeWorkspace(workspace.path)
        self.switchWorkspaceAction()

    def renameFile(self, oldPath: str, fileProxy: FileProxy):
        # fileProxy.text = None
        key = "{}/{}".format(fileProxy.parent.path, oldPath)
        if key in self.editorTabs.projectTabs:
            newKey = "{}/{}".format(fileProxy.parent.path, fileProxy.path)
            tab = self.editorTabs.projectTabs.pop(key)
            self.editorTabs.projectTabs[newKey] = tab
            tab.tabName = newKey
            index = self.editorTabs.tabs.index(fileProxy)
            tabText = newKey + "*" if fileProxy.hasUnsavedChanges else newKey
            self.editorTabs.setTabText(index, tabText)

    def renameProject(self, oldPath: str, project: ProjectNode):
        self.toolBar.updateComboBox()
        for fileProxy in project.proxy.files:
            oldKey = "{}/{}".format(oldPath, fileProxy.path)
            if oldKey in self.editorTabs.projectTabs:
                newKey = "{}/{}".format(project.proxy.path, fileProxy.path)
                tab = self.editorTabs.projectTabs.pop(oldKey)
                self.editorTabs.projectTabs[newKey] = tab
                tab.tabName = newKey
                index = self.editorTabs.tabs.index(fileProxy)
                tabText = newKey + "*" if fileProxy.hasUnsavedChanges else newKey
                self.editorTabs.setTabText(index, tabText)

    def removeFile(self, proxy: FileProxy):
        key = "{}/{}".format(proxy.parent.path, proxy.path)
        if key in self.editorTabs.projectTabs:
            self.editorTabs.closeTab(self.editorTabs.tabs.index(proxy),
                                     askToSave=False)

    def removeProject(self, proxy: ProjectProxy):
        for file in proxy.files:
            if file in self.editorTabs.tabs:
                self.editorTabs.closeTab(self.editorTabs.tabs.index(file),
                                         askToSave=False)
        self.toolBar.updateComboBox()

    def checkIfWorkspaceDeleted(self):
        if not os.path.exists(self.workspace.path):
            self.workspace.deleted = True

    def activeTabChanged(self, index):
        if index == -1:
            self.statusBar.tabWidthComboBox.setCurrentText('4')
            return
        syntax = "Assembly" if self.editorTabs.tabs[index].path[-1].lower(
        ) == "s" else "C"
        proxy = self.editorTabs.tabs[index]
        key = "{}/{}".format(proxy.parent.path, proxy.path)
        self.statusBar.comboBox.setCurrentText(syntax)
        self.statusBar.tabWidthComboBox.setCurrentText(
            str(self.editorTabs.projectTabs[key].widget.editor.tabSize))
        #self.changeEditorSyntax(syntax)

    def populateTreeView(self):
        workspace = WorkspaceNode()
        workspace.setText(0, "My workspace")
        self.treeView.setRoot(workspace)
        for i in range(5):
            project = ProjectNode()
            project.setText(0, "My Project {}".format(i + 1))
            assemblyFile = AssemblyFileNode()
            assemblyFile.setText(0, "procedure_{}.S".format(i + 1))
            cFile = CFileNode()
            cFile.setText(0, "main_{}.c".format(i + 1))
            self.treeView.addNode(workspace, project)
            self.treeView.addNode(project, assemblyFile)
            self.treeView.addNode(project, cFile)
            project.setExpanded(True)
        self.workspace = workspace

    def closeEvent(self, event):
        if self.tabSwitcher.isActiveWindow():
            self.tabSwitcher.hide()
        if self.helpDocsDialog.isVisible():
            self.helpDocsDialog.hide()
        for proxy in self.editorTabs.tabs:
            if proxy.hasUnsavedChanges:
                msg = QMessageBox()
                msg.setStyleSheet("background-color: #2D2D30; color: white;")
                msg.setParent(None)
                msg.setModal(True)
                msg.setWindowTitle("Confirm Exit")
                msg.setText("The file {}/{} has been modified.".format(
                    proxy.parent.path, proxy.path))
                msg.setInformativeText("Do you want to save the changes?")
                msg.setStandardButtons(QMessageBox.Save | QMessageBox.Discard
                                       | QMessageBox.Cancel)
                msg.setDefaultButton(QMessageBox.Save)
                retValue = msg.exec_()
                if retValue == QMessageBox.Save:
                    if not self.saveFileAction():
                        event.ignore()
                        return
                elif retValue == QMessageBox.Discard:
                    pass
                else:
                    event.ignore()
                    return
        self.workspaceConfiguration.saveConfiguration()
        self.snippetManager.saveConfiguration()
        self.tooltipManager.saveConfiguration()
        self.checkIfWorkspaceDeleted()
        if not self.workspace.deleted:
            self.workspace.proxy.closedNormally = True
            self.saveWorkspaceAction()
        else:
            if self.workspace.path in self.workspaceConfiguration.getWorkspaces(
            ):
                self.workspaceConfiguration.removeWorkspace(
                    self.workspace.path)
        super(AsemblerIDE, self).closeEvent(event)

    def addMenuBarEventHandlers(self):
        self.menuBar.quickAssemblyProjectAction.triggered.connect(
            self.quickAssemblyProject)
        self.menuBar.newWorkspaceAction.triggered.connect(
            self.newWorkspaceAction)
        self.menuBar.saveWorkspaceAction.triggered.connect(
            self.saveWorkpsaceAllFiles)
        self.menuBar.openWorkspaceAction.triggered.connect(
            self.openWorkspaceAction)
        self.menuBar.switchWorkspaceAction.triggered.connect(
            self.switchWorkspaceAction)

        self.menuBar.saveAction.triggered.connect(self.saveFileAction)
        self.menuBar.findAction.triggered.connect(self.findAction)
        self.menuBar.editDefaultWorkspace.triggered.connect(
            self.editDefaultWorkspaceConfiguration)
        self.menuBar.editCodeSnippets.triggered.connect(self.editCodeSnippets)
        self.menuBar.editSettings.triggered.connect(self.editSettings)

        self.menuBar.aboutAction.triggered.connect(self.showAbout)
        self.menuBar.helpAction.triggered.connect(self.showGettingStarted)

        self.menuBar.view.addAction(self.terminal.toggleViewAction())
        self.menuBar.view.addAction(self.treeDock.toggleViewAction())
        self.menuBar.view.addAction(self.help.toggleViewAction())
        self.menuBar.view.addAction(self.ascii.toggleViewAction())
        self.menuBar.view.addAction(self.toolBar.toggleViewAction())

    def quickAssemblyProject(self):
        if self.workspace:
            self.workspace.createQuickAssemblyProject()

    def showAbout(self):
        dialog = AboutDialog()
        dialog.exec_()

    def showGettingStarted(self):
        if self.helpDocsDialog.isHidden():
            self.helpDocsDialog.show()

    def findAction(self):
        currentTab: EditorTabWidget = self.editorTabs.getCurrentTab()
        if not currentTab:
            msg = QMessageBox()
            msg.setStyleSheet("background-color: #2D2D30; color: white;")
            msg.setModal(True)
            msg.setIcon(QMessageBox.Critical)
            msg.setText(
                "Cannot open file and replace window because there is no open file at the moment."
            )
            msg.setWindowTitle("Find & Replace error")
            msg.exec_()
            return
        currentTab.widget.find.setVisible(True)
        if currentTab.widget.editor.lastFind:
            currentTab.widget.find.findLabel.setText(
                currentTab.widget.editor.lastFind)
        currentTab.widget.find.findLabel.setFocus()

    def switchWorkspaceAction(self):
        remaining = self.timer.remainingTime()
        self.timer.stop(
        )  # timer for creating backups needs to be paused when switching ws
        dialog = WorkspaceConfigurationEditor(self.workspaceConfiguration,
                                              self,
                                              switch=True)
        if dialog.exec_() and dialog.workspaceDirectory:
            self.workspace.proxy.closedNormally = True
            self.saveWorkspaceAction()
            if not self.editorTabs.closeAllTabs():
                self.timer.start(
                    remaining)  # timer for saving backups is resumed
                return
            self.openWorkspaceAction(dialog.workspaceDirectory)
        self.timer.start(remaining)  # timer for saving backups is resumed

    def editDefaultWorkspaceConfiguration(self):
        editor = DefaultWorkspaceEditor(self.workspaceConfiguration)
        if editor.exec_():
            self.workspaceConfiguration.saveConfiguration()

    def editCodeSnippets(self):
        editor = SnippetEditor(self.snippetManager)
        if editor.exec_():
            self.snippetManager.saveConfiguration()

    def editSettings(self):
        editor = SettingsEditor(self.tooltipManager)
        if editor.exec_():
            self.tooltipManager.saveConfiguration()

    def newWorkspaceAction(self):
        remaining = self.timer.remainingTime()
        self.timer.stop(
        )  # timer for creating backups needs to be paused when switching ws
        if not self.editorTabs.closeAllTabs():
            self.timer.start(remaining)  # timer for saving backups is resumed
            return False
        self.workspace.proxy.closedNormally = True
        self.saveWorkspaceAction()
        workspace = WorkspaceNode()
        name = QFileDialog.getExistingDirectory(
            self, "New workspace", "select new workspace directory")
        if name:
            path = os.path.join(name, ".metadata")
            backup_path = os.path.join(name, ".backup")
            if os.path.isdir(path) or os.path.isdir(backup_path):
                self.msgInvalidFolderError(name)
                self.timer.start(
                    remaining)  # timer for saving backups is resumed
                return
            wsname = name[name.rindex(os.path.sep) + 1:]
            regex = re.compile('[@!#$%^&*()<>?/\|}{~:]')
            if ' ' in name or regex.search(wsname):
                msg = QMessageBox()
                msg.setStyleSheet("background-color: #2D2D30; color: white;")
                msg.setModal(True)
                msg.setIcon(QMessageBox.Critical)
                msg.setText(
                    "Workspace path/name cannot contain whitespace or special characters."
                )
                msg.setWindowTitle("Workspace creation error")
                msg.exec_()
                self.timer.start(
                    remaining)  # timer for saving backups is resumed
                return False
            workspace.path = name
            proxy = WorkspaceProxy()
            proxy.path = name
            workspace.proxy = proxy
            workspace.setIcon(0,
                              QIcon(resource_path("resources/workspace.png")))
            workspace.setText(0, wsname)
            self.workspace = workspace
            self.treeView.setRoot(self.workspace)
            self.saveWorkspaceAction()
            self.configurationManager.allProjects = []
            self.configurationManager.currentProject = None
            self.toolBar.updateComboBox()
            self.terminal.executeCommand("cd {}".format(self.workspace.path))
            self.workspaceConfiguration.addWorkspace(self.workspace.proxy.path)
            self.timer.start(remaining)  # timer for saving backups is resumed
            return True
        self.timer.start(remaining)  # timer for saving backups is resumed
        return False

    def saveWorkspaceAction(self, workspacePath=None):
        if self.workspace:
            self.workspace.saveWorkspace(workspacePath)

    def saveWorkpsaceAllFiles(self):
        self.saveAllFiles()
        self.saveWorkspaceAction()

    def updateProjectList(self):
        self.configurationManager.allProjects = []
        self.configurationManager.currentProject = None
        projects = self.treeView.getProjects()
        if len(projects):
            self.configurationManager.allProjects = self.treeView.getProjects()
            self.configurationManager.currentProject = projects[0]
        self.toolBar.updateComboBox()

    def openWorkspaceAction(self, workspacePath=None, updateWorkspace=False):
        if not self.editorTabs.closeAllTabs():
            return
        if not workspacePath:
            workspacePath = QFileDialog.getExistingDirectory(
                self, "Open workspace", "select new workspace directory")
            if not workspacePath:
                return
        regex = re.compile('[@!#$%^&*()<>?/\|}{~:]')
        if ' ' in workspacePath or regex.search(
                os.path.basename(workspacePath)):
            msg = QMessageBox()
            msg.setStyleSheet("background-color: #2D2D30; color: white;")
            msg.setModal(True)
            msg.setIcon(QMessageBox.Critical)
            msg.setText(
                "Workspace path/name cannot contain whitespace or special characters."
            )
            msg.setWindowTitle("Workspace creation error")
            msg.exec_()
            return False
        path = os.path.join(workspacePath, ".metadata")
        backup_path = os.path.join(workspacePath, ".backup")
        if os.path.isdir(path) or os.path.isdir(backup_path):
            self.msgInvalidFolderError(workspacePath)
            return
        workspace = WorkspaceProxy()
        self.workspace = WorkspaceNode()
        if os.path.exists(path):
            try:  # in try block in case there is a corrupted .metadata file on the path
                with open(path, 'rb') as file:
                    workspace = pickle.load(file)
            except:
                workspace.closedNormally = False  # set it to false to trigger backup msg in case .metadata is corrupted
        elif not os.path.exists(
                backup_path
        ):  # creates a .metadata file for a clean new workspace
            self.workspace.proxy = workspace
            self.applyWsCompatibilityFix(workspacePath)
            self.saveWorkspaceAction(workspacePath)
        self.workspace.proxy = workspace
        self.applyWsCompatibilityFix(workspacePath)
        attempted_backup = False
        if not self.workspace.proxy.closedNormally:
            if self.restoreBackupMessage(workspacePath,
                                         updateWorkspace=updateWorkspace):
                attempted_backup = True
                if self.loadWorkspaceAction(
                        workspacePath, backup=True):  # attempt to load backup
                    self.updateProjectList()
                    return True
                else:
                    self.messageBackupError("closedAbruptly")

        if self.loadWorkspaceAction(
                workspacePath,
                backup=False):  # attempt to load regular ws file
            self.updateProjectList()
            return True
        # If the regular file won't load for some reason and there was no backup attempt, ask to load the backup file
        elif not attempted_backup and self.restoreBackupMessage(
                workspacePath, failedToLoad=True):
            if self.loadWorkspaceAction(
                    workspacePath,
                    backup=True):  # attempt to load the backup file
                self.updateProjectList()
                return True
            else:
                self.messageBackupError()
        return False

    def msgInvalidFolderError(self, path):
        msg = QMessageBox()
        msg.setStyleSheet("background-color: #2D2D30; color: white;")
        msg.setModal(True)
        msg.setIcon(QMessageBox.Critical)
        msg.setText(
            "Invalid folder for a workspace."
            "\nEnsure there are no .metadata and .backup folders in \n{}".
            format(path))
        msg.setWindowTitle("Failed to load workspace.")
        msg.exec_()

    def messageBackupError(self, msgType=None):
        msg = QMessageBox()
        msg.setStyleSheet("background-color: #2D2D30; color: white;")
        msg.setModal(True)
        msg.setIcon(QMessageBox.Critical)
        if msgType == "closedAbruptly":
            msg.setText("Failed to load {}."
                        "\nRegular workspace save will be restored.".format(
                            ".backup workspace file"))
        else:
            msg.setText("Failed to load {}.".format(".backup workspace file"))
        msg.setWindowTitle("Failed to load backup workspace.")
        msg.exec_()

    def applyWsCompatibilityFix(self, workspacePath):
        try:
            closedNormally = self.workspace.proxy.closedNormally
        except AttributeError:
            closedNormally = True
        self.workspace.proxy.closedNormally = closedNormally  # adds attribute to old ws files
        self.workspace.path = workspacePath  # changes the path to currently selected dir, in case it was moved
        self.workspace.proxy.path = workspacePath

    def restoreBackupMessage(self,
                             wsName,
                             failedToLoad=False,
                             updateWorkspace=False):
        try:
            msg = QMessageBox()
            msg.setStyleSheet("background-color: #2D2D30; color: white;")
            msg.setParent(None)
            msg.setModal(True)
            msg.setWindowTitle("Workspace recovery")
            time = strftime(
                '%m/%d/%Y %H:%M:%S',
                localtime(os.path.getmtime(os.path.join(wsName, ".backup"))))
            if failedToLoad:
                msg.setText("The workplace {} could not be loaded.\n"
                            "\nTime the backup was created: {}".format(
                                wsName, time))
            elif updateWorkspace:
                msg.setText(
                    "Choose if you want to reload workspace or to recover from backup.\n"
                    "\nTime the backup was created: {}".format(wsName, time))
            else:
                msg.setText("The workplace {} was closed unexpectedly.\n"
                            "\nTime the backup was created: {}".format(
                                wsName, time))
            if not updateWorkspace:
                msg.setInformativeText(
                    "Would you like to recover from backup?")
            else:
                msg.setInformativeText(
                    "Would you like to recover from backup? Select No if you just want to update the workspace."
                )
            msg.setStandardButtons(QMessageBox.Yes | QMessageBox.No)
            msg.setDefaultButton(QMessageBox.Yes)
            retValue = msg.exec_()
            if retValue == QMessageBox.Yes:
                return True
            else:
                return
        except:
            return False

    def loadWorkspaceAction(self, workspacePath, backup=False):
        if backup:
            path = os.path.join(workspacePath, ".backup")
        else:
            path = os.path.join(workspacePath, ".metadata")
        if os.path.exists(path):
            try:  # in try block in case there is a corrupted .metadata file on the path
                with open(path, 'rb') as file:
                    workspace = pickle.load(file)
            except:
                return False
        else:
            return False
        self.workspace = WorkspaceNode()
        self.workspace.proxy = workspace
        self.applyWsCompatibilityFix(workspacePath)
        self.workspace.setIcon(0,
                               QIcon(resource_path("resources/workspace.png")))
        self.workspace.setText(
            0, workspacePath[workspacePath.rindex(os.path.sep) + 1:])
        self.workspace.proxy.closedNormally = False
        if backup:
            success = self.workspace.loadBackupWorkspace(workspacePath)
        else:
            success = self.workspace.loadWorkspace()
        if not success:
            return False
        self.treeView.setRoot(self.workspace)
        projects = self.treeView.getProjects()
        if projects:
            self.configurationManager.allProjects.clear()
            self.configurationManager.allProjects.extend(projects)
        self.toolBar.updateComboBox()
        #self.treeView.expandAll()
        self.terminal.executeCommand("cd {}".format(self.workspace.path))
        self.workspaceConfiguration.addWorkspace(self.workspace.proxy.path)
        if workspacePath:
            self.saveWorkspaceAction(workspacePath)
        return True

    def addToolBarEventHandlers(self):
        self.toolBar.compile.triggered.connect(self.compileAction)
        self.toolBar.run.triggered.connect(self.runAction)
        self.toolBar.debug.triggered.connect(self.debugAction)

    def debugAction(self, projectProxy=None):
        currentProject: ProjectNode = self.configurationManager.currentProject
        if not currentProject:
            self.showNoCurrentProjectMessage("Debug")
            return
        if not os.path.exists(currentProject.proxy.getProjectPath()):
            currentProject.eventManager.invalidProject.emit(currentProject)
            return
        proxy = None
        if projectProxy:
            proxy = projectProxy
        else:
            if currentProject:
                proxy = currentProject.proxy
        if proxy:
            commandString = proxy.getProjectDebugCommand()
            self.terminal.console.setFocus()
            if self.terminal.executeCommand(proxy.getProjectCompileCommand()):
                copmileString = proxy.getProjectCompileCommand()
                if ' -g ' not in copmileString:
                    msg = QMessageBox()
                    msg.setStyleSheet(
                        "background-color: #2D2D30; color: white;")
                    msg.setModal(True)
                    msg.setIcon(QMessageBox.Warning)
                    msg.setText(
                        "Please set '-g' option in compiler configuration to be able to debug your project."
                    )
                    msg.setWindowTitle("Debug warning")
                    msg.exec_()
                    return False
                self.terminal.executeCommand(commandString)
            self.toolBar.projectComboBox.setCurrentText(proxy.path)

    def runAction(self, projectProxy=None):
        currentProject: ProjectNode = self.configurationManager.currentProject
        if not currentProject:
            self.showNoCurrentProjectMessage("Run")
            return
        if not os.path.exists(currentProject.proxy.getProjectPath()):
            currentProject.eventManager.invalidProject.emit(currentProject)
            return
        proxy = None
        if projectProxy:
            proxy = projectProxy
        else:
            if currentProject:
                proxy = currentProject.proxy
        if proxy:
            commandString = proxy.getProjectRunCommand()
            self.terminal.console.setFocus()
            if self.terminal.executeCommand(proxy.getProjectCompileCommand()):
                self.terminal.executeCommand(commandString)
            self.toolBar.projectComboBox.setCurrentText(proxy.path)

    def compileAction(self, projectProxy=None):
        currentProject: ProjectNode = self.configurationManager.currentProject
        if not currentProject:
            self.showNoCurrentProjectMessage("Compile")
            return
        if not os.path.exists(currentProject.proxy.getProjectPath()):
            currentProject.eventManager.invalidProject.emit(currentProject)
            return
        proxy = None
        if projectProxy:
            proxy = projectProxy
        else:
            if currentProject:
                proxy = currentProject.proxy
        if proxy:
            commandString = proxy.getProjectCompileCommand()
            self.terminal.console.setFocus()
            self.terminal.executeCommand(commandString)
            self.toolBar.projectComboBox.setCurrentText(proxy.path)

    def showNoCurrentProjectMessage(self, action: str):
        msg = QMessageBox()
        msg.setStyleSheet("background-color: #2D2D30; color: white;")
        msg.setModal(True)
        msg.setIcon(QMessageBox.Critical)
        msg.setText("You have to select a project first.")
        msg.setWindowTitle("{} error".format(action.capitalize()))
        msg.exec_()

    def checkExecutable(self):
        if self.editor.filePath:
            destination = self.editor.filePath[:-1] + "out"
            return os.path.exists(destination)
        return None

    def loadFileText(self, fileProxy):
        key = "{}/{}".format(fileProxy.parent.path, fileProxy.path)
        if key in self.editorTabs.projectTabs:
            self.editorTabs.setCurrentIndex(
                self.editorTabs.tabs.index(fileProxy))
            return
        text = self.openFileAction(fileProxy)
        fileProxy.text = text
        fileProxy.hasUnsavedChanges = False
        if fileProxy.getFilePath()[-1].lower() == "c":
            currentText = "C"
        else:
            currentText = "Assembly"
        update = True
        if len(self.editorTabs.tabs) == 0:
            self.editorTabs.tabs.append(fileProxy)
            update = False
        self.editorTabs.addNewTab(fileProxy, update)
        self.statusBar.comboBox.setCurrentText(currentText)
        if currentText == "Assembly":
            self.editorTabs.projectTabs[
                key].widget.editor.sintaksa = AsemblerSintaksa(
                    self.editorTabs.projectTabs[key].widget.editor.document())
        elif currentText == "C":
            self.editorTabs.projectTabs[key].widget.editor.sintaksa = CSyntax(
                self.editorTabs.projectTabs[key].widget.editor.document())

    def updateEditorTrie(self, proxy: FileProxy):
        key = "{}/{}".format(proxy.parent.path, proxy.path)
        if key in self.editorTabs.projectTabs:
            self.editorTabs.projectTabs[key].widget.editor.updateTrie()
            self.editorTabs.removeChangeIdentificator(proxy)

    def saveAllFiles(self, projectProxy=None):
        couldNotBeSaved = []
        for i in range(len(self.editorTabs.tabs)):
            fileProxy = self.editorTabs.tabs[i]
            try:
                if fileProxy and fileProxy.hasUnsavedChanges:
                    if projectProxy and fileProxy.parent.path != projectProxy.path:
                        continue
                    with open(fileProxy.getFilePath(), 'w') as file:
                        file.write(fileProxy.text)
                        fileProxy.hasUnsavedChanges = False
                    self.updateEditorTrie(fileProxy)
            except:
                couldNotBeSaved.append(fileProxy.path)
        self.saveWorkspaceAction()
        if couldNotBeSaved:
            msg = QMessageBox()
            msg.setStyleSheet("background-color: #2D2D30; color: white;")
            msg.setModal(True)
            msg.setIcon(QMessageBox.Critical)
            msg.setText("The following file(s) could not be saved: {}".format(
                ','.join(couldNotBeSaved)))
            msg.setWindowTitle("File save error")
            msg.exec_()

    def saveFileAction(self):
        if len(self.editorTabs.tabs):
            proxy = self.editorTabs.getCurrentFileProxy()
            if proxy and proxy.hasUnsavedChanges:
                try:
                    with open(proxy.getFilePath(), 'w') as file:
                        file.write(proxy.text)
                        proxy.hasUnsavedChanges = False
                    self.updateEditorTrie(proxy)
                except:
                    msg = QMessageBox()
                    msg.setStyleSheet(
                        "background-color: #2D2D30; color: white;")
                    msg.setModal(True)
                    msg.setIcon(QMessageBox.Critical)
                    msg.setText(
                        "The following file could not be saved: {}".format(
                            proxy.path))
                    msg.setWindowTitle("File save error")
                    msg.exec_()
            self.saveWorkspaceAction()
            return True

    def openFileAction(self, fileName: FileProxy):
        text = None
        # if fileName.text:
        #     return fileName.text
        with open(fileName.getFilePath(), 'r') as file:
            text = file.read()
        return text

    def keyPressEvent(self, event):
        if event.modifiers() == Qt.ControlModifier:
            if event.key() == Qt.Key_Tab:
                self.showTabSwitcher()
            elif event.key() == Qt.Key_E:
                self.showProjectSwitcher()
        super(AsemblerIDE, self).keyPressEvent(event)

    def showProjectSwitcher(self):
        if self.projectSwitcher.isHidden() and len(
                self.configurationManager.allProjects):
            self.projectSwitcher.showSwitcher()
            self.projectSwitcher.setFocus()

    def showTabSwitcher(self):
        if self.tabSwitcher.isHidden() and len(self.editorTabs.tabs):
            self.tabSwitcher.showSwitcher()
            self.tabSwitcher.setFocus()
Beispiel #19
0
    def createDockWindows(self):
        dock = QDockWidget("Program", self)
        dock.setFeatures(dock.NoDockWidgetFeatures)
        dock.DockWidgetMovable = False
        dock.setAllowedAreas(Qt.LeftDockWidgetArea)
        self.multiWidget = QWidget()
        font1 = QFont("Courier New", 10)
        self.title = QLabel("SOLAR PANEL Program")
        font2 = QFont("Courier New", 10)
        font2.setBold(True)
        self.author = QLabel("Tomasz Dróżdż")
        self.author.setFont(font2)
        self.other = QLabel("Politechnika Wrocławska")
        self.other2 = QLabel("Automatyka i Robotyka")
        self.vLayout = QVBoxLayout()
        self.vLayout.addWidget(self.title)
        self.vLayout.addWidget(self.author)
        self.vLayout.addWidget(self.other)
        self.vLayout.addWidget(self.other2)
        self.multiWidget.setLayout(self.vLayout)
        dock.setWidget(self.multiWidget)
        self.addDockWidget(Qt.LeftDockWidgetArea, dock)

        dock = QDockWidget("Zegar", self)
        dock.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.customerList = QLabel(dock)
        self.customerList.setText(
            ("John Doe, Harmony Enterprises, 12 Lakeside, Ambleton"))
        dock.setWidget(self.customerList)
        self.addDockWidget(Qt.LeftDockWidgetArea, dock)

        #        dock = QDockWidget("Współrzędne dla domyślnej lokacji", self)
        #        dock.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        #        self.multiWidget2 = QWidget()
        #        self.vLayout2 = QVBoxLayout()
        #        self.result = QLabel(self.latlong)
        #        self.latitude = QTextEdit()
        #        self.latitude.setFixedHeight(24)
        #        self.longitude = QTextEdit()
        #        self.longitude.setFixedHeight(24)
        #        self.button = QPushButton('Test', self)
        #        self.button.clicked.connect(self.handleButton)
        #        self.vLayout2.addWidget(self.latitude)
        #        self.vLayout2.addWidget(self.longitude)
        #        self.vLayout2.addWidget(self.button)
        #        self.vLayout2.addWidget(self.result)
        #        self.multiWidget2.setLayout(self.vLayout2);
        #        dock.setWidget(self.multiWidget2);
        #        self.addDockWidget(Qt.RightDockWidgetArea, dock)

        #    def handleButton(self):
        #        self.result.setText(self.latitude.toPlainText()+self.longitude.toPlainText())

        dock = QDockWidget("Współrzędne", self)
        s = ephem.Sun()
        s.compute(epoch=ephem.now())
        dock.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.multiWidget3 = QWidget()
        self.vLayout3 = QGridLayout()
        self.result = QLabel(self.latlong)
        self.latitude = QLabel('Latitude')
        self.longitude = QLabel('longitude')
        self.result = QLabel('Result')
        self.rightascension = QLabel('R.A.')
        self.latitudeEdit = QTextEdit()
        self.longitudeEdit = QTextEdit()
        self.resultEdit = QTextEdit()
        #        self.latitude = QTextEdit()
        #        self.latitude.setFixedHeight(24)
        #        self.longitude = QTextEdit()
        #        self.longitude.setFixedHeight(24)
        self.button = QPushButton('Test', self)
        self.button.clicked.connect(self.handleButton3)
        self.vLayout3.addWidget(self.latitude)
        self.vLayout3.addWidget(self.latitudeEdit)
        self.vLayout3.addWidget(self.longitude)
        self.vLayout3.addWidget(self.longitudeEdit)
        self.vLayout3.addWidget(self.rightascension)
        self.vLayout3.addWidget(self.button)
        self.vLayout3.addWidget(self.result)
        #        self.vLayout3.addWidget(self.resultEdit)
        self.multiWidget3.setLayout(self.vLayout3)
        dock.setWidget(self.multiWidget3)
        self.addDockWidget(Qt.RightDockWidgetArea, dock)
Beispiel #20
0
    def createDockWindows(self):
        # dock = QDockWidget('n', self)
        # dock.setFeatures(dock.NoDockWidgetFeatures)
        # dock.DockWidgetMovable = False
        # dock.setAllowedAreas(Qt.TopDockWidgetArea)
        # self.addDockWidget(Qt.TopDockWidgetArea, dock)

        dock = QDockWidget("Program", self)
        dock.setFeatures(dock.NoDockWidgetFeatures)
        dock.DockWidgetMovable = False
        dock.setAllowedAreas(Qt.LeftDockWidgetArea)
        self.multiWidget = QWidget()
        font1 = QFont("Courier New", 10)
        self.title = QLabel("SOLAR PANEL Program")
        font2 = QFont("Courier New", 10)
        font2.setBold(True)
        self.author = QLabel("Tomasz Dróżdż")
        self.author.setFont(font2)
        self.other = QLabel("Politechnika Wrocławska")
        self.other2 = QLabel("Automatyka i Robotyka")
        self.vLayout = QVBoxLayout()
        self.vLayout.addWidget(self.title)
        self.vLayout.addWidget(self.author)
        self.vLayout.addWidget(self.other)
        self.vLayout.addWidget(self.other2)
        self.multiWidget.setLayout(self.vLayout)
        dock.setWidget(self.multiWidget)
        self.addDockWidget(Qt.LeftDockWidgetArea, dock)

        dock = QDockWidget("Zegar", self)
        dock.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.multiWidget2 = QWidget()
        font3 = QFont("Arial", 13)
        font4 = QFont("Arial", 20)
        self.date = QLabel(QDate.currentDate().toString("d MMMM yyyy:  "))
        self.clock = QLabel(QTime.currentTime().toString("hh:mm:ss"))
        self.date.setFont(font3)
        self.clock.setFont(font4)
        font4.setBold(True)
        self.vLayout2 = QVBoxLayout()
        self.vLayout2.addWidget(self.date)
        self.vLayout2.addWidget(self.clock)
        self.multiWidget2.setLayout(self.vLayout2)
        dock.setWidget(self.multiWidget2)
        self.addDockWidget(Qt.LeftDockWidgetArea, dock)
        self.viewMenu.addAction(dock.toggleViewAction())

        dock = QDockWidget("Współrzędne Geograficzne Panelu: ", self)
        s = ephem.Sun()
        s.compute(epoch=ephem.now())
        dock.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
        self.multiWidget3 = QWidget()
        font5 = QFont("Arial", 12)
        font6 = QFont("Arial", 17)
        self.vLayout3 = QGridLayout()
        self.result = QLabel(self.latlong)
        self.name = QLabel('Nazwa')
        self.latitude = QLabel('Szerokość')
        self.longitude = QLabel('Długość')
        self.dateandtime = QLabel('Data i Czas')
        # self.result = QLabel('')
        # self.result2 = QLabel('')
        # self.result3 = QLabel('')
        self.solarpanelcor = QLabel('WSPÓŁRZĘDNE PANELU SŁONECZNEGO: ')
        self.nameEdit = QLineEdit()
        self.nameEdit.setFixedHeight(28)
        self.nameEdit.setFixedWidth(386)
        self.nameEdit.setStatusTip(
            "Wprowadź nazwę dla konfiguracji współrzędnych i czasu")
        self.latitudeEdit = QLineEdit()
        self.latitudeEdit.setFixedHeight(28)
        self.latitudeEdit.setFixedWidth(386)
        self.latitudeEdit.setStatusTip(
            "Wprowadzona szerokość powinna być w stopniach dziesiętnych (np.: 51.100000)"
        )
        self.longitudeEdit = QLineEdit()
        self.longitudeEdit.setFixedHeight(28)
        self.longitudeEdit.setFixedWidth(386)
        self.longitudeEdit.setStatusTip(
            "Wprowadzona długość powinna być w stopniach dziesiętnych (np.: 17.03333)"
        )
        self.dateandtimeEdit = QLineEdit()
        self.dateandtimeEdit.setFixedHeight(28)
        self.dateandtimeEdit.setFixedWidth(386)
        self.dateandtimeEdit.setStatusTip(
            "Wprowadzona data powinna być w formacie: rok/mies/dzień<spacja>godz:min:sek (np.: 2022/12/4 8:12:7)"
        )
        self.button = QPushButton('Wylicz współrzędne / Przerwij liczenie',
                                  self)
        self.button.clicked.connect(self.handleButton4)
        self.name.setFont(font5)
        self.latitude.setFont(font5)
        self.longitude.setFont(font5)
        self.dateandtime.setFont(font5)
        self.button.setFont(font6)
        self.button.setStatusTip("Rozpoczyna Obliczenia")
        # self.button.addAction(self.buttonAct)
        # self.solarpanelcor.setFont(font5)
        # self.result.setFont(font6)
        # self.result2.setFont(font6)
        # self.result3.setFont(font6)
        self.vLayout3.addWidget(self.name)
        self.vLayout3.addWidget(self.nameEdit)
        self.vLayout3.addWidget(self.latitude)
        self.vLayout3.addWidget(self.latitudeEdit)
        self.vLayout3.addWidget(self.longitude)
        self.vLayout3.addWidget(self.longitudeEdit)
        self.vLayout3.addWidget(self.dateandtime)
        self.vLayout3.addWidget(self.dateandtimeEdit)
        self.vLayout3.addWidget(self.button)
        # self.vLayout3.addWidget(self.solarpanelcor)
        # self.vLayout3.addWidget(self.result)
        # self.vLayout3.addWidget(self.result2)
        # self.vLayout3.addWidget(self.result3)
        self.multiWidget3.setLayout(self.vLayout3)
        dock.setWidget(self.multiWidget3)
        self.addDockWidget(Qt.RightDockWidgetArea, dock)
        self.viewMenu.addAction(dock.toggleViewAction())
Beispiel #21
0
class Window(QMainWindow, WindowMenu, Plots):
    def __init__(self, parent=None):
        super(Window, self).__init__(parent)
        self.setWindowTitle("Leak Detection Evaluation Form")
        self.main_style_qss = "Eclippy.qss"
        self._main_widget = QWidget(self)
        self._main_layout = QVBoxLayout(self._main_widget)
        self._form_widget = QWidget(self)
        self._form_layout = QVBoxLayout(self._form_widget)
        self._database_widget = QWidget(self)
        self._database_layout = QVBoxLayout(self._database_widget)
        self._database_table_label = QLabel()
        self._database_table_label.setObjectName("dbtablelabel")
        self._database_table_label.setStyleSheet(
            'QLabel[objectName^="dbtablelabel"] {font-size: 12pt; font-weight: bold;}'
        )
        self._database_table_export_button = QPushButton("Export Table (CSV)")
        self._database_table_export_button.clicked.connect(
            self.exportDatabaseTable)
        database_table_export_row = QWidget()
        database_table_export_lay = QHBoxLayout(database_table_export_row)
        database_table_export_lay.setContentsMargins(0, 0, 0, 0)
        database_table_export_lay.addWidget(HorizontalFiller())
        database_table_export_lay.addWidget(self._database_table_export_button)

        self._database_layout.addWidget(self._database_table_label)
        self._database_table = DataTable(use_max_height=False)
        self._database_layout.addWidget(self._database_table)
        self._database_layout.addWidget(database_table_export_row)
        self._main_tabs = QTabWidget(self)
        self._main_layout.addWidget(self._main_tabs)
        self._main_tabs.addTab(self._form_widget, "Form")
        self._main_tabs.addTab(self._database_widget, "Database")

        snwa_logo = QPixmap("snwa_logo.png")
        self._logo = QLabel(self)
        self._logo.setPixmap(snwa_logo)
        search_row = QWidget(self)
        search_lay = QHBoxLayout(search_row)
        search_lay.addWidget(self._logo)

        self._search_toolbar = QToolBar(self)
        self._new_rec_button = QPushButton("Create New Record")
        self._new_rec_button.clicked.connect(self.createNewRecord)
        self._new_rec_button.setIcon(QIcon(QPixmap("plus.png")))

        self._search_toolbar.addWidget(self._new_rec_button)

        # Database
        DB_LOC = "LeakDetectionDatabase.db"
        self._database = SQLiteLib(DB_LOC)

        self.setTabs()
        Plots.__init__(self)

        self._data_table_label = QLabel("Client Table")
        self._data_table = DataTable(1, 1, self)

        search_bars = self.setSearchBars()
        search_bars.setContentsMargins(0, 0, 0, 0)
        search_lay.setContentsMargins(0, 0, 0, 0)
        search_lay.addWidget(search_bars)
        search_lay.addWidget(HorizontalFiller(self))
        self.readDataFromDatabase()

        self._ap_phase_widget = Client.AP_PHASE_ID.value
        self._address_widget = Client.ADDRESS.value
        self._main_tabs.currentChanged.connect(self.mainTabChange)
        self._ap_phase_widget.returnPressed.connect(
            self.checkApPhaseIDsInDatabase)

        # Layout -----------------------------------

        # Docks
        self._form_menu_dock = QDockWidget("Form Selections", self)
        self._form_menu_dock.setAllowedAreas(Qt.LeftDockWidgetArea
                                             | Qt.RightDockWidgetArea)
        self._form_menu_dock.setFeatures(self._form_menu_dock.features()
                                         & ~QDockWidget.DockWidgetClosable)
        self._form_menu_dock.setWidget(self._form_menu)
        self.addDockWidget(Qt.LeftDockWidgetArea, self._form_menu_dock)

        self._plot_menu_dock = QDockWidget(
            "Plotted Data (Double Click to Activate Chart)", self)
        self._plot_menu_dock.setAllowedAreas(Qt.LeftDockWidgetArea
                                             | Qt.RightDockWidgetArea)
        self._plot_menu_dock.setWidget(self._plot_menu)
        self.addDockWidget(Qt.RightDockWidgetArea, self._plot_menu_dock)

        WindowMenu.__init__(self)

        # Tabs
        form_area = QWidget(self)
        form_lay = QVBoxLayout(form_area)
        form_lay.addWidget(search_row)
        form_lay.addWidget(self._search_toolbar)
        form_lay.addWidget(BreakLine(self))
        form_lay.addWidget(self._tab_label)
        form_lay.addWidget(self._tabs)
        form_lay.addWidget(self._data_table_label)
        form_lay.addWidget(self._data_table)
        form_lay.setContentsMargins(0, 0, 0, 0)

        self._form_layout.addWidget(form_area)
        self.updateDataTable()

        self.setCentralWidget(self._main_widget)

    def closeEvent(self, event):
        for plot_name in self._plots:
            if self._plots[plot_name].isVisible():
                self._plots[plot_name].close()
        if self._search_window != None and self._search_window.isVisible():
            self._search_window.close()

    def setSearchBars(self):
        self._database.openDatabase()

        self._search_apPhase_combo = ExtendedComboBox(self)
        self._search_address_combo = ExtendedComboBox(self)
        search_data = getAddresses(
            self._database.getValuesFrom2Fields(Tables.CLIENT.name,
                                                Client.ADDRESS.name,
                                                Client.AP_PHASE_ID.name))
        self._search_ap_phase_ids = [value[1] for value in search_data]
        search_addresses = [value[0] for value in search_data]
        self._search_apPhase_combo.addItems(self._search_ap_phase_ids)
        self._search_address_combo.addItems(search_addresses)
        self._search_apPhase_combo.currentIndexChanged.connect(
            self.apPhaseComboChange)
        self._search_apPhase_combo.currentTextChanged.connect(
            self.newSearchApCombo)
        self._search_address_combo.currentIndexChanged.connect(
            self.addressComboChange)
        self._search_address_combo.currentTextChanged.connect(
            self.newSearchAdrCombo)
        self._new = False
        self._ap_phase_change = False
        self._address_change = False

        self._database.closeDatabase()

        bot_menu = QWidget(self)
        bot_menu_layout = QFormLayout(bot_menu)
        bot_menu.setStyleSheet("QLabel { font-weight: bold; }")
        bot_menu_layout.addRow("Search ApPhase ID:",
                               self._search_apPhase_combo)
        bot_menu_layout.addRow("Search Address:", self._search_address_combo)
        return bot_menu

    def setTabs(self):
        #self._tabs = QTabWidget(self)
        self._tab_label = QLabel("Client", self)
        self._tab_label.setObjectName("tablabel")
        self._tab_label.setStyleSheet(
            'QLabel[objectName^="tablabel"] {font-size: 12pt; font-weight: bold;}'
        )
        self._tabs = QStackedWidget(self)
        table_names = []
        for table in Tables:
            table_name = table.value.getTabName()
            table_names.append(table_name)
            table.value.setTab(self, self._database)
            table.value.setFormParent(self)

            #self._tabs.addTab(table.value, table_name)
            self._tabs.addWidget(table.value)
        self._form_menu = FormMenu(item_names=table_names, parent=self)
        self._form_menu.currentRowChanged.connect(self.selectMenuItemChange)

    def selectMenuItemChange(self, index):
        self._tabs.setCurrentIndex(index)
        text = self._form_menu.currentItem().text()
        self._tab_label.setText(text)
        self._data_table_label.setText(text + " Table")
        self.updateDataTable()
        self.updateDatabaseTable()

    def updateDataTable(self):
        self._data_table.setRowCount(0)
        self._data_table.setRowCount(1)
        data = self._tabs.currentWidget()

        fields = data.getFields()
        values = data.getValues()
        col_count = len(values)
        self._data_table.setColumnCount(col_count)
        for col, (field, value) in enumerate(zip(fields, values)):
            header = QTableWidgetItem(field)
            item = QTableWidgetItem(str(value))
            self._data_table.setHorizontalHeaderItem(col, header)
            self._data_table.setItem(0, col, item)

        #self._data_table.resizeColumnsToContents()
        self._data_table.verticalHeader().setStretchLastSection(True)

    def readDataFromDatabase(self):
        for table in Tables:
            table.value.readDataIntoForm(
                self._search_apPhase_combo.currentText())

    def setApPhaseChangeCheck(self, change):
        self._ap_phase_change = change
        for table in Tables:
            table.value._ap_phase_change = change

    def setAddressChangeCheck(self, change):
        self._address_change = change
        for table in Tables:
            table.value._address_change = change

    def setNewForTables(self, new_val):
        self._new = new_val
        for table in Tables:
            table.value._new = new_val

    def apPhaseComboChange(self):
        if not self._address_change:
            self.setApPhaseChangeCheck(True)
            self.clearForm()
            self.readDataFromDatabase()
            self._search_address_combo.setCurrentIndex(
                self._search_apPhase_combo.currentIndex())
            self.updateDataTable()
            self.setNewForTables(False)
            self.setApPhaseChangeCheck(False)

    def addressComboChange(self):
        if not self._ap_phase_change:
            self.setAddressChangeCheck(True)
            self.clearForm()
            self._search_apPhase_combo.setCurrentIndex(
                self._search_address_combo.currentIndex())
            self.readDataFromDatabase()
            self.updateDataTable()
            self.setNewForTables(False)
            self.setAddressChangeCheck(False)

    def newSearchApCombo(self):
        if not self._address_change and self._search_apPhase_combo.currentText(
        ) == "":
            self._ap_phase_change = True
            Tables.CLIENT.value._ap_phase_change = True
            self._search_address_combo.setCurrentText("")
            self._ap_phase_widget.setPlaceholderText("Enter new ApPhase ID...")
            self._address_widget.setPlaceholderText("Enter new Address...")
            Tables.CLIENT.value.clearValues()
            self.setNewForTables(True)
            Tables.CLIENT.value._ap_phase_change = False
            self._ap_phase_change = False

    def newSearchAdrCombo(self):
        if not self._ap_phase_change and self._search_address_combo.currentText(
        ) == "":
            self._address_change = True
            self._search_apPhase_combo.setCurrentText("")
            self._ap_phase_widget.setPlaceholderText("Enter new ApPhase ID...")
            self._address_widget.setPlaceholderText("Enter new Address...")
            self.setNewForTables(True)
            Tables.CLIENT.value.clearValues()
            self._address_change = False

    def updateSearchCombos(self):
        ap_phase_id = self._ap_phase_widget.text()
        search_data = getAddresses(
            self._database.getValuesFrom2Fields(Tables.CLIENT.name,
                                                Client.ADDRESS.name,
                                                Client.AP_PHASE_ID.name))
        search_ap_phase_ids = [value[1] for value in search_data]
        search_addresses = [value[0] for value in search_data]
        self._search_apPhase_combo.clear()
        self._search_address_combo.clear()
        self._search_apPhase_combo.addItems(search_ap_phase_ids)
        self._search_address_combo.addItems(search_addresses)
        index = self._search_apPhase_combo.findText(ap_phase_id)
        self._search_apPhase_combo.setCurrentIndex(index)

    def updateDatabaseTable(self):
        if self._main_tabs.currentIndex() == 1:
            table_name = self._tabs.currentWidget().getTableName()
            tab_name = self._tabs.currentWidget().getTabName()
            self._database_table_label.setText("Table: {tn} ({tbn})".format(
                tn=table_name, tbn=tab_name))
            self._database.openDatabase()
            data = self._database.readTable(table_name)
            self._database.closeDatabase()
            headers = getFieldNames(table_name)
            data_count = len(data)
            self._database_table.setRowCount(0)
            self._database_table.setColumnCount(len(headers))
            self._database_table.setRowCount(data_count)

            for col, header_text in enumerate(headers):
                header = QTableWidgetItem(header_text)
                self._database_table.setHorizontalHeaderItem(col, header)

            for row, data_row in enumerate(data):
                data_row = list(data_row)
                data_row.pop(0)
                for col, data_value in enumerate(data_row):
                    item = QTableWidgetItem(str(data_value))
                    self._database_table.setItem(row, col, item)

    def exportDatabaseTable(self):
        file_name = self.exportCSVDialog()
        temp_row = []
        headers = []
        for col in range(self._database_table.columnCount()):
            headers.append(
                self._database_table.horizontalHeaderItem(col).text())

        if file_name:
            with open(file_name, 'w', newline='') as n_f:
                writer = csv.writer(n_f)
                writer.writerow(headers)

                for row in range(self._database_table.rowCount()):
                    for col in range(self._database_table.columnCount()):
                        temp_row.append(
                            self._database_table.item(row, col).text())

                    writer.writerow(temp_row)
                    temp_row.clear()

    def exportCSVDialog(self):
        file_dialog = QFileDialog()
        file_name, ext = file_dialog.getSaveFileName(self, 'Export CSV File',
                                                     "", "CSV (*.csv)")
        return file_name

    def mainTabChange(self, index):
        if index == 1:
            self.updateDatabaseTable()

    def start(self):
        with open(self.main_style_qss, 'r') as main_qss:
            main_style = main_qss.read()
            app.setStyleSheet(main_style)
        self.showMaximized()
        sys.exit(app.exec_())
class ExperimentView(QMainWindow):
    """View widget for Experiment class and the main window of this application."""
    def __init__(self, parent=None):
        super().__init__(parent=parent)

        self._model = None
        self._save_path = None
        """Save path of the experiment that is being edited."""

        self._processes = []
        """Process handles for experiments that were started."""

        # Exceptions ---------------------------------------------------------------------------------------------------
        self.__excepthook__ = sys.excepthook
        sys.excepthook = self.excepthook

        # Menu bar -----------------------------------------------------------------------------------------------------
        menubar = self.menuBar()
        filemenu = menubar.addMenu("File")

        action_new = filemenu.addAction("New")
        action_new.triggered.connect(self.actionNew)
        action_new.setShortcut(QKeySequence.New)

        action_open = filemenu.addAction("Open")
        action_open.triggered.connect(self.actionOpen)
        action_open.setShortcut(QKeySequence.Open)

        action_import = filemenu.addAction("Import")
        action_import.triggered.connect(self.actionImport)

        filemenu.addSeparator()

        action_save = filemenu.addAction("Save")
        action_save.triggered.connect(self.actionSave)
        action_save.setShortcut(QKeySequence.Save)

        action_save_as = filemenu.addAction("Save As...")
        action_save_as.triggered.connect(self.actionSaveAs)
        action_save_as.setShortcut(QKeySequence.SaveAs)

        action_export = filemenu.addAction("Export...")
        action_export.triggered.connect(self.actionExport)

        filemenu.addSeparator()

        action_exit = filemenu.addAction("Exit")
        action_exit.triggered.connect(self.close)

        runmenu = menubar.addMenu("Run")

        action_start_ex = runmenu.addAction("Start Experiment")
        action_start_ex.triggered.connect(self.actionStartExperiment)
        action_start_ex.setShortcut("F9")

        # Property tree ------------------------------------------------------------------------------------------------
        self.tree = PropertyTree()
        self.tree_view = self.tree.getView()
        self.tree_view.currentIndexChanged.connect(self.displayTreeItem)

        # Property tree dock widget ------------------------------------------------------------------------------------
        self.property_tree_dock = QDockWidget("Properties", self)
        self.property_tree_dock.setWidget(self.tree_view)
        self.property_tree_dock.setAllowedAreas(Qt.LeftDockWidgetArea
                                                | Qt.RightDockWidgetArea)
        self.property_tree_dock.setFeatures(QDockWidget.DockWidgetMovable
                                            | QDockWidget.DockWidgetFloatable)
        self.addDockWidget(Qt.LeftDockWidgetArea, self.property_tree_dock)

        # Editing widgets ----------------------------------------------------------------------------------------------
        self.general_view = GeneralView()

        self.signal_editor = SchemeEditor()

        for name in node_types:
            self.signal_editor.toolbox().addItem(name, node_types[name]())

        self.blocks = StackedDictWidget()
        self.groups = StackedDictWidget()

        # Sequence editor ----------------------------------------------------------------------------------------------
        self.sequence_editor = SequenceEditor()

        # Central widget -----------------------------------------------------------------------------------------------
        self.central_widget = QStackedWidget()
        self.setCentralWidget(self.central_widget)

        scrollarea = QScrollArea()
        scrollarea.setWidget(self.general_view)
        self.central_widget.addWidget(scrollarea)
        self.central_widget.addWidget(self.signal_editor)
        self.central_widget.addWidget(self.blocks)
        self.central_widget.addWidget(self.groups)
        self.central_widget.addWidget(self.sequence_editor)

        # New experiment view is created with a new experiment ---------------------------------------------------------
        self.actionNew()

    # Get/Set methods ==================================================================================================
    def model(self) -> Optional[Experiment]:
        """Return the experiment assosiated with this view."""
        return self._model

    def projectTitle(self) -> str:
        """Return document title, i.e. name of file this experiment is saved as.
        If no file has been associated with this experiment, returns "Untitled".
        """
        if self.savePath():
            return Path(self.savePath()).stem
        return "Untitled"

    def savePath(self) -> Optional[str]:
        """Return path of the file from which the """
        return self._save_path

    def setModel(self, ex: Experiment, /):
        self._model = ex

        self.tree.setExperiment(ex)
        self.signal_editor.setScheme(ex.signal_scheme)

        self.sequence_editor.setScheme(ex.sequence_scheme)

        ex.blocks.itemAdded.connect(self._onBlockAdded)
        ex.blocks.itemRenamed.connect(self._onBlockRenamed)
        ex.blocks.itemRemoved.connect(self._onBlockRemoved)
        ex.groups.itemAdded.connect(self._onGroupAdded)
        ex.groups.itemRenamed.connect(self._onGroupRenamed)
        ex.groups.itemRemoved.connect(self._onGroupRemoved)

        self.updateView()

    # Experiment syncronization ========================================================================================
    def updateModel(self):
        """Update the experiment when data in the view was changed by the user."""
        ex = self.model()
        if ex is None:
            return

        # For each block, write it's data to the experiment
        for name in self.blocks.keys():
            block_view: BlockView = self.blocks.widget(name).widget()
            block_view.updateModel()

        # For each group, write its data to the experiment
        for name in self.groups.keys():
            group_view: GroupView = self.groups.widget(name).widget()
            group_view.updateModel()

        # Write general experiment data
        self.general_view.updateModel(ex)

        # Write the selected sequence
        ex.sequence = [
            node.title() for node in self.sequence_editor.selectedSequence()[1]
        ]

    def updateView(self):
        ex = self.model()
        if ex is None:
            return

        # General properties -------------------------------------------------------------------------------------------
        general = self.general_view

        general.name.setText(ex.name)
        general.inlet_type.setCurrentText(
            general.inlet_type_import_values[ex.inlet])
        general.lsl_stream_name.setCurrentText(ex.lsl_stream_name)
        general.lsl_filename.setText(ex.raw_data_path)
        general.hostname_port.setText(ex.hostname_port)
        general.dc.setChecked(ex.dc)

        if ex.prefilter_band[0] is None:
            general.prefilter_lower_bound_enable.setChecked(False)
            general.prefilter_lower_bound.setValue(0)
        else:
            general.prefilter_lower_bound_enable.setChecked(True)
            general.prefilter_lower_bound.setValue(ex.prefilter_band[0])

        if ex.prefilter_band[1] is None:
            general.prefilter_upper_bound_enable.setChecked(False)
            general.prefilter_upper_bound.setValue(0)
        else:
            general.prefilter_upper_bound_enable.setChecked(True)
            general.prefilter_upper_bound.setValue(ex.prefilter_band[1])

        general.plot_raw.setChecked(ex.plot_raw)
        general.plot_signals.setChecked(ex.plot_signals)
        general.discard_channels.setText(ex.discard_channels)
        general.reference_sub.setText(ex.reference_sub)
        general.show_photo_rectangle.setChecked(ex.show_photo_rectangle)
        general.show_notch_filters.setChecked(ex.show_notch_filters)

        # Blocks and groups --------------------------------------------------------------------------------------------
        while self.tree.blocks.rowCount() > 0:
            name = self.tree.blocks.child(0).text()
            self.tree.blocks.removeRow(0)
            self.blocks.removeWidget(name)
            self.sequence_editor.toolbox().removeItem(name)

        while self.tree.groups.rowCount() > 0:
            name = self.tree.groups.child(0).text()
            self.tree.groups.removeRow(0)
            self.groups.removeWidget(name)
            self.sequence_editor.toolbox().removeItem(name)

        for name in ex.blocks:
            ex.blocks.itemAdded.emit(name)

        for name in ex.groups:
            ex.groups.itemAdded.emit(name)

        # Sequence -----------------------------------------------------------------------------------------------------
        for sgraph, slist, button in self.sequence_editor.sequences():
            if ex.sequence == [node.title() for node in slist]:
                button.setChecked(True)
                break

    def _onBlockAdded(self, name):
        """Function that gets called when a new block has been added to the experiment."""
        # Add an item to the property tree
        tree_item = QStandardItem(name)
        tree_item.setFlags(Qt.ItemIsEnabled | Qt.ItemIsSelectable
                           | Qt.ItemIsEditable)
        self.tree.blocks.appendRow(tree_item)

        # Add a view to the widget stack
        block_view = BlockView()
        block_view.setModel(self.model().blocks[name])
        scrollarea = QScrollArea()
        scrollarea.setWidget(block_view)
        self.blocks.addWidget(name, scrollarea)

        # Add a node to draw the sequence
        node = BlockNode()
        node.setTitle(name)
        self.sequence_editor.toolbox().addItem(name, node)

        # Select this item
        self.tree_view.setCurrentIndex(self.tree.indexFromItem(tree_item))

    def _onGroupAdded(self, name):
        """Function that gets called when a new group has been added to the experiment."""
        # Add an item to the property tree
        tree_item = QStandardItem(name)
        tree_item.setFlags(Qt.ItemIsEnabled | Qt.ItemIsSelectable
                           | Qt.ItemIsEditable)
        self.tree.groups.appendRow(tree_item)

        # Add a view to the widget stack
        group_view = GroupView()
        group_view.setModel(self.model().groups[name])
        scrollarea = QScrollArea()
        scrollarea.setWidget(group_view)
        self.groups.addWidget(name, scrollarea)

        # Add a node to draw the sequence
        node = GroupNode()
        node.setTitle(name)
        self.sequence_editor.toolbox().addItem(name, node)

        # Select this item
        self.tree_view.setCurrentIndex(self.tree.indexFromItem(tree_item))

    def _onBlockRenamed(self, old_name, new_name):
        """Function that gets called when a block has been renamed."""
        # Rename it in the property tree
        for i in range(self.tree.blocks.rowCount()):
            item = self.tree.blocks.child(i)
            if item.text() == old_name:
                item.setText(new_name)
                break

        # Rename in widget stack
        current_key = self.blocks.currentKey()

        w = self.blocks.removeWidget(old_name)
        self.blocks.addWidget(new_name, w)

        if current_key == old_name:
            self.blocks.setCurrentKey(new_name)

        # Rename in the sequence editor
        node = self.sequence_editor.toolbox().removeItem(old_name)
        node.setTitle(new_name)
        self.sequence_editor.toolbox().addItem(new_name, node)

        for node in self.sequence_editor.scheme().graph.nodes:
            if node.title() == old_name:
                node.setTitle(new_name)

        # Rename it in the sequence editor's current sequence widget
        for _1, _2, button in self.sequence_editor.sequences():
            label = button.text()
            new_label = " → ".join(
                [new_name if x == old_name else x for x in label.split(" → ")])
            button.setText(new_label)

    def _onGroupRenamed(self, old_name, new_name):
        """Function that gets called when a group has been renamed."""
        # Rename it in the property tree
        for i in range(self.tree.groups.rowCount()):
            item = self.tree.groups.child(i)
            if item.text() == old_name:
                item.setText(new_name)
                break

        # Rename in widget stack
        current_key = self.groups.currentKey()

        w = self.groups.removeWidget(old_name)
        self.groups.addWidget(new_name, w)

        if current_key == old_name:
            self.groups.setCurrentKey(new_name)

        # Rename in the sequence editor
        node = self.sequence_editor.toolbox().removeItem(old_name)
        node.setTitle(new_name)
        self.sequence_editor.toolbox().addItem(new_name, node)

        for node in self.sequence_editor.scheme().graph.nodes:
            if node.title() == old_name:
                node.setTitle(new_name)

        # Rename it in the sequence editor's current sequence widget
        for _1, _2, button in self.sequence_editor.sequences():
            label = button.text()
            new_label = " → ".join(
                [new_name if x == old_name else x for x in label.split(" → ")])
            button.setText(new_label)

    def _onBlockRemoved(self, name):
        """Function that gets called when a block has been removed from the experiment."""
        # Find and remove it from the property tree
        for i in range(self.tree.blocks.rowCount()):
            item = self.tree.blocks.child(i)
            if item.text() == name:
                self.tree.blocks.removeRow(i)
                break

        # Remove from widget stack and the sequence editor toolbox
        self.blocks.removeWidget(name)
        self.sequence_editor.toolbox().removeItem(name)

    def _onGroupRemoved(self, name):
        """Function that gets called when a block has been removed from the experiment."""
        # Find and remove it from the property tree
        for i in range(self.tree.groups.rowCount()):
            item = self.tree.groups.child(i)
            if item.text() == name:
                self.tree.groups.removeRow(i)
                break

        # Remove from widget stack and the sequence editor toolbox
        self.groups.removeWidget(name)
        self.sequence_editor.toolbox().removeItem(name)

    # Property tree syncronization =====================================================================================
    def displayTreeItem(self, index: QModelIndex):
        """Display the widget corresponding to the item in the property tree."""
        item = self.tree.itemFromIndex(index)

        if item is self.tree.general:
            # General
            scrollarea = self.general_view.parent().parent()
            assert type(scrollarea) == QScrollArea
            self.central_widget.setCurrentWidget(scrollarea)
        elif item is self.tree.signals:
            # Signal editor
            self.central_widget.setCurrentWidget(self.signal_editor)
        elif item.parent() is self.tree.blocks:
            # A block
            self.central_widget.setCurrentWidget(self.blocks)
            self.blocks.setCurrentKey(item.text())
        elif item.parent() is self.tree.groups:
            # A group
            self.central_widget.setCurrentWidget(self.groups)
            self.groups.setCurrentKey(item.text())
        elif item is self.tree.sequence:
            # Sequence editor
            self.central_widget.setCurrentWidget(self.sequence_editor)

    # User actions =====================================================================================================
    def actionNew(self) -> bool:
        if self.model() and not self.promptSaveChanges():
            return False  # Action cancelled during prompt

        self.setModel(Experiment())
        self._save_path = None
        self.setWindowTitle(self.projectTitle() + " - NFB Studio")
        return True

    def actionExport(self) -> bool:
        self.updateModel()

        if (len(self.model().sequence_scheme.graph.nodes) == 0):
            # No nodes in sequence scheme, cancel operation
            # TODO: A better way to signal to the user that he needs to create a sequence?
            self.central_widget.setCurrentWidget(self.sequence_editor)
            return False

        data = self.model().export()

        file_path = QFileDialog.getSaveFileName(filter="XML Files (*.xml)")[0]
        if file_path == "":
            return False  # Action was cancelled

        if os.path.splitext(file_path)[1] == "":  # No extension
            file_path = file_path + ".xml"

        with open(file_path, "w", encoding="utf-8") as file:
            file.write(data)
        return True

    def actionSave(self) -> bool:
        """User action "Save". Saves file to its location, or promts user if no location exists yet.
        Returns True if file was saved, and False if action was cancelled.
        """
        if self.savePath() is None:
            return self.actionSaveAs()

        self.fileSave(self.savePath())
        self.setWindowTitle(self.projectTitle() + " - NFB Studio")
        return True

    def actionSaveAs(self) -> bool:
        """User action "Save As". Promts user to save file as.
        Returns True if file was saved, and False if action was cancelled.
        """
        path = QFileDialog.getSaveFileName(
            filter="Experiment Files (*.nfbex)")[0]
        if path == "":
            return False  # Action was cancelled

        if os.path.splitext(path)[1] == "":  # No extension
            path = path + ".nfbex"

        self._save_path = path
        self.fileSave(self.savePath())
        self.setWindowTitle(self.projectTitle() + " - NFB Studio")
        return True

    def actionOpen(self) -> bool:
        """User action "Open". Promts user to open a file.
        Returns True if file was opened, and False if action was cancelled.
        """
        if self.model() and not self.promptSaveChanges():
            return False  # Action cancelled during prompt

        path = QFileDialog.getOpenFileName(
            filter="Experiment Files (*.nfbex)")[0]
        if path == "":
            return False

        self.fileOpen(path)
        self.setWindowTitle(self.projectTitle() + " - NFB Studio")
        return True

    def actionImport(self) -> bool:
        """User action "Import". Promts user to import a file.
        Returns True if file was imported, and False if action was cancelled or failed.
        """
        if self.model() and not self.promptSaveChanges():
            return False  # Action cancelled during prompt

        file_path = QFileDialog.getOpenFileName(filter="XML Files (*.xml)")[0]
        if file_path == "":
            return False

        try:
            with open(file_path, encoding="utf-8") as file:
                data = file.read()
        except UnicodeDecodeError:
            try:
                with open(file_path, encoding="cp1251") as file:
                    data = file.read()
            except:
                QMessageBox.critical(
                    title="Unable to read the file",
                    text="NFB Studio was unable to read this file.")
                return False

        ex = Experiment.import_xml(data)
        self.setModel(ex)
        return True

    def actionStartExperiment(self):
        self.updateModel()

        if (len(self.model().sequence_scheme.graph.nodes) == 0):
            # No nodes in sequence scheme, cancel operation
            # TODO: A better way to signal to the user that he needs to create a sequence?
            self.central_widget.setCurrentWidget(self.sequence_editor)
            return

        results_path = QFileDialog.getExistingDirectory(
            caption="Select a folder to save experiment results",
            options=QFileDialog.ShowDirsOnly | QFileDialog.DontResolveSymlinks)
        if results_path == "":
            return False  # Action was cancelled

        data = self.model().export()

        temp_dir = QDir.tempPath() + "/nfb_studio"
        os.makedirs(temp_dir, exist_ok=True)

        timestamp = datetime.now()
        file_path = "{}/experiment ({:04d}-{:02d}-{:02d} {:02d}-{:02d}-{:02d}).xml".format(
            temp_dir, timestamp.year, timestamp.month, timestamp.day,
            timestamp.hour, timestamp.minute, timestamp.second)

        with open(file_path, "w", encoding="utf-8") as file:
            file.write(data)

        proc = Process(target=run, args=(file_path, results_path))
        proc.start()

        self._processes.append(proc)

    def promptSaveChanges(self) -> bool:
        """Prompt the user to save changes to current project.
        Display a message box asking the user if they want to save changes. If user selects Save, execute actionSave.
        Returns True if the user decided to discard changes or saved the file, and False if the user cancelled operation
        either during prompt or during save.
        """
        prompt = QMessageBox()
        prompt.setWindowTitle("NFB Studio")
        prompt.setIcon(QMessageBox.Warning)
        prompt.setText("Save changes to \"{}\" before closing?".format(
            self.projectTitle()))
        prompt.setStandardButtons(QMessageBox.Save | QMessageBox.Discard
                                  | QMessageBox.Cancel)
        prompt.setDefaultButton(QMessageBox.Save)

        answer = prompt.exec_()
        if answer == QMessageBox.Cancel:
            return False
        if answer == QMessageBox.Save:
            return self.actionSave()
        return True

    def closeEvent(self, event):
        if self.model():
            event.setAccepted(self.promptSaveChanges())
        else:
            event.accept()

    # File operations ==================================================================================================
    def fileOpen(self, path):
        with open(path, encoding="utf-8") as file:
            data = file.read()

        ex = Experiment.load(data)
        self.setModel(ex)
        self._save_path = path

    def fileSave(self, path):
        self.updateModel()
        data = self.model().save()

        with open(path, "w", encoding="utf-8") as file:
            file.write(data)

    # Exception handling ===============================================================================================
    def excepthook(self, etype, value, tb):
        message = QMessageBox(self)
        message.setWindowTitle("Critical Error")
        message.setText(
            "An unknown critical error occured. It is recommended to save your work and restart NFB Studio.\n\n"
            "Please inform the developer, describing what you were doing before the error, and attach the text below."
        )
        message.setIcon(message.Icon.Critical)

        exception_field = QTextEdit()
        exception_field.setText("".join(
            traceback.format_exception(etype, value, tb)))
        exception_field.setReadOnly(True)
        message.layout().addWidget(exception_field, 1, 0, 1, -1)
        message.exec_()

        self.__excepthook__(etype, value, tb)
Beispiel #23
0
class MainWidget(QWidget):
    def __init__(self, parent=None):
        super().__init__(parent=parent)
        self.username = parent.user
        self.left = 10
        self.top = 10
        self.width = 1200
        self.height = 800
        self.leftPanelWidth = 250
        self.setContentsMargins(QMargins(0, 0, 0, 0))
        self.initUI()

    def initUI(self):
        self.pacs_ctrl: PACS_ServerCtrl = PACS_OrthancServerCtrl()
        self.setGeometry(self.left, self.top, self.width, self.height)

        self.pacs_widget = PACS_MainWidget()
        self.dicom_widget = Dicom_Browser()
        # self.liver_support_widget = LiverSupportWidget()
        self.button_bar = MenuLeftPane()

        topLayout = QVBoxLayout()
        topLayout.setAlignment(Qt.AlignTop)
        topLayout.addWidget(self.button_bar)

        self.mainWidget = QDockWidget()
        self.mainWidget.setFeatures(QDockWidget.NoDockWidgetFeatures)
        self.mainWidget.setTitleBarWidget(QWidget())
        self.mainWidget.setWidget(self.dicom_widget)

        mainLayout = QHBoxLayout(self)
        mainLayout.setContentsMargins(QMargins(0, 0, 0, 0))
        mainLayout.addLayout(topLayout)
        mainLayout.addWidget(self.mainWidget)

        self.button_bar.pacs_btn.clicked.connect(self.show_PACSWidget)
        self.button_bar.dcm_btn.clicked.connect(self.show_DICOMBrowser)
        # self.button_bar.liv_support_btn.clicked.connect(self.show_liverSupport)
        self.pacs_widget.dcm_to_browser.connect(self.send_file_to_browser)

        self.show_PACSWidget()

    def show_PACSWidget(self):
        connect = self.pacs_ctrl.isConnect()
        if connect:
            self.mainWidget.setWidget(self.pacs_widget)
            self.button_bar.pacs_btn.setDisabled(1)
            self.button_bar.dcm_btn.setDisabled(0)
            # self.button_bar.liv_support_btn.setDisabled(0)
        else:
            QMessageBox.warning(
                self, 'Connect Error',
                '''Application is not able to connect with PACS Server                      
                    Check Klient and Archive data ''', QMessageBox.Ok)

    def show_DICOMBrowser(self):
        self.mainWidget.setWidget(self.dicom_widget)
        self.button_bar.dcm_btn.setDisabled(1)
        self.button_bar.pacs_btn.setDisabled(0)
        # self.button_bar.liv_support_btn.setDisabled(0)

    # def show_liverSupport(self):
    #     self.mainWidget.setWidget(self.liver_support_widget)
    #     self.button_bar.pacs_btn.setDisabled(0)
    #     self.button_bar.dcm_btn.setDisabled(0)
    #     self.button_bar.liv_support_btn.setDisabled(1)

    def send_file_to_browser(self, path):
        self.mainWidget.setWidget(self.dicom_widget)
        self.dicom_widget.load_series(path)
        self.dicom_widget.series_id = self.pacs_widget.stage_chain['series']
        self.button_bar.dcm_btn.setDisabled(1)
        self.button_bar.pacs_btn.setDisabled(0)
Beispiel #24
0
class Main(QMainWindow):
    """ MainWindow which contains all widgets of Osmapy.
    """
    def __init__(self, parent=None):
        super(Main, self).__init__(parent)
        self.setWindowTitle("Osmapy")
        path_base = pathlib.Path(__file__).parent
        icon_path = str(path_base / pathlib.Path("assets/appicon.png"))
        self.setWindowIcon(QIcon(str(icon_path)))
        # All widgets should be destroyed when the main window is closed. This the widgets can use the destroyed widget
        # to allow clean up. E.g. save the database of the TileLoader.
        self.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
        self.resize(config.config.window_size[0], config.config.window_size[1])

        self.elements_loader = ElementsLoader()

        # Element Viewer as DockWidget
        self.element_viewer = ElementViewer(self)
        self.dock_element_viewer = QDockWidget()
        self.dock_element_viewer.setWindowTitle("Element Viewer")
        self.dock_element_viewer.setFeatures(QDockWidget.DockWidgetFloatable
                                             | QDockWidget.DockWidgetMovable)
        self.dock_element_viewer.setWidget(self.element_viewer)
        self.addDockWidget(QtCore.Qt.RightDockWidgetArea,
                           self.dock_element_viewer)

        # LayerManger as DockWidget
        self.layer_manager = LayerManager(self)
        self.dock_layer_manager = QDockWidget()
        self.dock_layer_manager.setWindowTitle("Layer Manager")
        self.dock_layer_manager.setFeatures(QDockWidget.DockWidgetFloatable
                                            | QDockWidget.DockWidgetMovable)
        self.dock_layer_manager.setWidget(self.layer_manager)
        self.addDockWidget(QtCore.Qt.RightDockWidgetArea,
                           self.dock_layer_manager)

        self.viewer = Viewer.Viewer(self)
        self.setCentralWidget(self.viewer)
        self.viewer.setFocus()
        self.viewer.setFocusPolicy(QtCore.Qt.StrongFocus)

        self.changeset = Changeset(self)
        self.changset_form = ChangesetForm(self)

        self.toolbar = QToolBar()
        self.toolbar.addAction("Load Elements", self.viewer.load_elements)
        self.toolbar.addAction("Undo Changes", self.viewer.undo_changes)
        self.toolbar.addAction("Create Node",
                               partial(self.viewer.change_mode, "new_node"))
        self.toolbar.addAction("Upload Changes", self.changset_form.show)
        if os.name == "nt":
            self.toolbar.addAction(
                "Open Configuration",
                partial(os.startfile, str(config.path_config)))
        elif sys.platform == "darwin":
            self.toolbar.addAction(
                "Open Configuration",
                partial(call, ["open", str(config.path_config)]))
        else:
            self.toolbar.addAction(
                "Open Configuration",
                partial(call, ["xdg-open", str(config.path_config)]))
        self.addToolBar(self.toolbar)

        self.statusBar().showMessage("Welcome to Osmapy!")