class QtAbout(QDialog):
def __init__(self):
super().__init__()
self.layout = QVBoxLayout()
# Description
title_label = QLabel(
"<b>napari: a multi-dimensional image viewer for python</b>")
title_label.setTextInteractionFlags(Qt.TextSelectableByMouse)
self.layout.addWidget(title_label)
# Add information
self.infoTextBox = QTextEdit()
self.infoTextBox.setTextInteractionFlags(Qt.TextSelectableByMouse)
self.infoTextBox.setLineWrapMode(QTextEdit.NoWrap)
# Add text copy button
self.infoCopyButton = QtCopyToClipboardButton(self.infoTextBox)
self.info_layout = QHBoxLayout()
self.info_layout.addWidget(self.infoTextBox, 1)
self.info_layout.addWidget(self.infoCopyButton, 0, Qt.AlignTop)
self.info_layout.setAlignment(Qt.AlignTop)
self.layout.addLayout(self.info_layout)
self.infoTextBox.setText(sys_info(as_html=True))
self.infoTextBox.setMinimumSize(
self.infoTextBox.document().size().width() + 19,
self.infoTextBox.document().size().height() + 10,
)
self.layout.addWidget(QLabel('<b>citation information:</b>'))
self.citationTextBox = QTextEdit(citation_text)
self.citationTextBox.setFixedHeight(64)
self.citationCopyButton = QtCopyToClipboardButton(self.citationTextBox)
self.citation_layout = QHBoxLayout()
self.citation_layout.addWidget(self.citationTextBox, 1)
self.citation_layout.addWidget(self.citationCopyButton, 0, Qt.AlignTop)
self.layout.addLayout(self.citation_layout)
self.setLayout(self.layout)
@staticmethod
def showAbout(qt_viewer):
d = QtAbout()
d.setObjectName('QtAbout')
d.setStyleSheet(qt_viewer.styleSheet())
d.setWindowTitle('About')
d.setWindowModality(Qt.ApplicationModal)
d.exec_()
class Console(FramelessWindow):
message = Signal(dict)
def __init__(self, parent=None):
super(Console, self).__init__(parent)
self.json_decode_warning = None
self.widget = QWidget(self)
self.console_layout = QVBoxLayout(self.widget)
self.widget.setLayout(self.console_layout)
self.output_label = QLabel(self.widget)
self.output_label.setText("Output")
self.output_edit = QTextEdit(self.widget)
self.output_edit.setReadOnly(True)
self.highlighter = Highlighter(self.output_edit.document())
self.output_edit.setStyleSheet("background-color: rgb(0, 0, 0);")
self.output_edit.setTextColor(QColor(0, 255, 0))
self.output_edit.setFont(QFont(self.output_edit.currentFont().family(), 10))
self.input_label = QLabel(self.widget)
self.input_label.setText("Command")
self.input_edit = QLineEdit(self.widget)
self.input_edit.setStyleSheet("background-color: rgb(0, 0, 0); color: rgb(0, 255, 0)")
self.input_edit.setFont(QFont(self.output_edit.currentFont().family(), 10))
self.send_button = QPushButton(self.widget)
self.send_button.setObjectName("send_button")
self.send_button.setText("Send command")
self.console_layout.addWidget(self.output_label)
self.console_layout.addWidget(self.output_edit)
self.console_layout.addWidget(self.input_label)
self.console_layout.addWidget(self.input_edit)
self.console_layout.addWidget(self.send_button)
self.addContentWidget(self.widget)
QMetaObject.connectSlotsByName(self)
def on_send_button_clicked(self):
mess = self.input_edit.text()
try:
mess = json.loads(mess)
self.message.emit(mess)
self.input_edit.clear()
self.output_edit.append("$: {}".format(mess))
except json.JSONDecodeError as e:
self.json_decode_warning = FramelessCriticalMessageBox(self)
self.json_decode_warning.setText("Failed to convert string to JSON: {}".format(e))
self.json_decode_warning.setStandardButtons(QDialogButtonBox.Ok)
self.json_decode_warning.button(QDialogButtonBox.Ok).clicked.connect(self.json_decode_warning.close)
self.json_decode_warning.show()
def write(self, resp: dict):
if resp.get("event_type"):
resp = "[{}]: {}".format(str(resp.get("event_type")).upper(), resp)
else:
resp = str(resp)
self.output_edit.append(resp)
def show_tb(parent):
tbdialog = QDialog(parent=parent.parent())
tbdialog.setModal(True)
# this is about the minimum width to not get rewrap
# and the minimum height to not have scrollbar
tbdialog.resize(650, 270)
tbdialog.setLayout(QVBoxLayout())
text = QTextEdit()
theme = get_theme(
get_settings().appearance.theme, as_dict=False
)
_highlight = Pylighter( # noqa: F841
text.document(), "python", theme.syntax_style
)
text.setText(notification.as_text())
text.setReadOnly(True)
btn = QPushButton(trans._('Enter Debugger'))
def _enter_debug_mode():
btn.setText(
trans._(
'Now Debugging. Please quit debugger in console to continue'
)
)
_debug_tb(notification.exception.__traceback__)
btn.setText(trans._('Enter Debugger'))
btn.clicked.connect(_enter_debug_mode)
tbdialog.layout().addWidget(text)
tbdialog.layout().addWidget(btn, 0, Qt.AlignRight)
tbdialog.show()
class MainWindow(QMainWindow):
def __init__(self):
self.logger = logging.getLogger(APPLICATION_NAME + '.MainWindow')
self.logger.info("MainWindow.__init__")
super(MainWindow, self).__init__()
self.init_ui()
self.read_settings()
def init_ui(self):
# Define standard icon.
standard_icon = self.style().standardIcon
# Central widget.
self.main_widget = SpectrumWidget()
self.main_widget.setFocus()
self.setCentralWidget(self.main_widget)
# Project action
new_project_action = QAction(QIcon(':/oi/svg/document.svg'),
'New project', self)
new_project_action.setShortcut('Ctrl+N')
new_project_action.setStatusTip('New project')
new_project_action.triggered.connect(self.new_project)
open_project_action = QAction(QIcon(':/oi/svg/envelope-open.svg'),
'Open project', self)
open_project_action.setShortcut('Ctrl+O')
open_project_action.setStatusTip('Open project')
open_project_action.triggered.connect(self.open_project)
close_project_action = QAction(QIcon(':/oi/svg/envelope-closed.svg'),
'Close project', self)
close_project_action.setShortcut('Ctrl+C')
close_project_action.setStatusTip('Close project')
close_project_action.triggered.connect(self.close_project)
save_project_action = QAction(QIcon(':/oi/svg/hard-drive.svg'),
'Save project', self)
save_project_action.setShortcut('Ctrl+S')
save_project_action.setStatusTip('Save project')
save_project_action.triggered.connect(self.save_project)
saveas_project_action = QAction(QIcon(':/oi/svg/hard-drive.svg'),
'Save project as ...', self)
# saveas_project_action.setShortcut('Ctrl+S')
saveas_project_action.setStatusTip('Save project as ...')
saveas_project_action.triggered.connect(self.saveas_project)
# Spectrum action
import_spectrum_action = QAction(QIcon(':/oi/svg/account-login.svg'),
'Import spectrum', self)
import_spectrum_action.setShortcut('Ctrl+I')
import_spectrum_action.setStatusTip('Import spectrum')
import_spectrum_action.triggered.connect(self.import_spectrum)
export_spectrum_action = QAction(QIcon(':/oi/svg/account-logout.svg'),
'Export spectrum', self)
# export_spectrum_action.setShortcut('Ctrl+I')
export_spectrum_action.setStatusTip('Export spectrum')
export_spectrum_action.triggered.connect(self.export_spectrum)
# Exit action
exit_action = QAction(QIcon(':/oi/svg/x.svg'), 'Exit', self)
exit_action.setShortcut('Ctrl+Q')
exit_action.setStatusTip('Exit application')
exit_action.triggered.connect(self.close)
# Status bar.
self.statusBar()
# Menu bar.
menubar = self.menuBar()
file_menu = menubar.addMenu('&File')
file_menu.addAction(new_project_action)
file_menu.addAction(open_project_action)
file_menu.addAction(save_project_action)
file_menu.addAction(saveas_project_action)
file_menu.addAction(close_project_action)
file_menu.addSeparator()
file_menu.addAction(exit_action)
view_menu = menubar.addMenu('&View')
spectrum_menu = menubar.addMenu('&Spectrum')
spectrum_menu.addAction(import_spectrum_action)
analysis_menu = menubar.addMenu('&Analysis')
# Toolbar
file_toolbar = self.addToolBar('File')
file_toolbar.addAction(new_project_action)
file_toolbar.addAction(open_project_action)
file_toolbar.addAction(save_project_action)
file_toolbar.addAction(saveas_project_action)
file_toolbar.addAction(close_project_action)
file_toolbar.addAction(exit_action)
view_menu.addAction(file_toolbar.toggleViewAction())
spectrum_toolbar = self.addToolBar('Spectrum')
spectrum_toolbar.addAction(import_spectrum_action)
view_menu.addAction(spectrum_toolbar.toggleViewAction())
analysis_toolbar = self.addToolBar('Analysis')
view_menu.addAction(analysis_toolbar.toggleViewAction())
view_menu.addSeparator()
# Dock widget.
self.graphic_settings_dock = QDockWidget("Graphic settings", self)
self.graphic_settings_dock.setObjectName("graphic_settings_dock")
self.graphic_settings_dock.setAllowedAreas(Qt.AllDockWidgetAreas)
label_test = QLabel("Test label")
self.graphic_settings_dock.setWidget(label_test)
view_menu.addAction(self.graphic_settings_dock.toggleViewAction())
self.addDockWidget(Qt.AllDockWidgetAreas, self.graphic_settings_dock)
print(self.graphic_settings_dock.objectName())
# Final options.
self.setWindowTitle('X-ray spectrum analyzer')
self.show()
def closeEvent(self, event):
self.save_settings()
super(MainWindow, self).closeEvent(event)
def save_settings(self):
settings = QSettings("openMicroanalysis", "xrayspectrumanalyzergui")
# print(settings.fileName())
settings.beginGroup("MainWindow")
settings.setValue("geometry", self.saveGeometry())
settings.setValue("window_state", self.saveState())
settings.endGroup()
settings.beginGroup("graphic_settings_dock")
settings.setValue("visible", self.graphic_settings_dock.isVisible())
settings.endGroup()
# settings.beginGroup("zero_loss_peak_dock")
# settings.setValue("visible", self.zero_loss_peak_dock.isVisible())
# settings.endGroup()
def read_settings(self):
settings = QSettings("openMicroanalysis", "xrayspectrumanalyzergui")
# print(settings.fileName())
# settings.clear()
settings.beginGroup("MainWindow")
geometry_value = settings.value("geometry")
if geometry_value is None:
self.setGeometry(300, 300, 600, 400)
else:
self.restoreGeometry(geometry_value)
window_state_value = settings.value("window_state")
if window_state_value is not None:
self.restoreState(window_state_value)
settings.endGroup()
settings.beginGroup("graphic_settings_dock")
visible_value = settings.value("visible")
if visible_value is not None:
if visible_value == "true":
self.graphic_settings_dock.setVisible(True)
elif visible_value == "false":
self.graphic_settings_dock.setVisible(False)
settings.endGroup()
# settings.beginGroup("zero_loss_peak_dock")
# visible_value = settings.value("visible")
# if visible_value is not None:
# if visible_value == "true":
# self.zero_loss_peak_dock.setVisible(True)
# elif visible_value == "false":
# self.zero_loss_peak_dock.setVisible(False)
# settings.endGroup()
def import_spectrum(self):
self.statusBar().showMessage("Import spectrum", 2000)
path = os.path.dirname(__file__)
formats = ["*.msa", "*.txt"]
file_filters = "Spectrum file ({:s})".format(" ".join(formats))
file_names = QFileDialog.getOpenFileName(self,
"Import an x-ray spectrum",
path, file_filters)
def export_spectrum(self):
self.statusBar().showMessage("Export spectrum", 2000)
def new_project(self):
self.statusBar().showMessage("New project", 2000)
def open_project(self):
self.statusBar().showMessage("Open project", 2000)
def close_project(self):
self.statusBar().showMessage("Close project", 2000)
def save_project(self):
self.statusBar().showMessage("Save project", 2000)
def saveas_project(self):
self.statusBar().showMessage("Save project as ...", 2000)
def create_gui(self):
self.logger.info("MainWindow.create_gui")
self._create_main_window()
self._create_actions()
self._create_menus()
self._create_toolbars()
self._create_tooltip()
self._create_spectra_display()
self._create_data_display()
self._create_operations_display()
self._create_layout()
self._create_statusbar()
self._read_settings()
self.show()
def _create_main_window(self):
self.setGeometry(300, 300, 500, 500)
self.setWindowTitle('Spectrum Analyzer')
# self.setWindowIcon(QIcon('../../../images/cog.svg'))
self.setWindowIcon(self.style().standardIcon(QStyle.SP_DesktopIcon))
self._center_main_window()
def _center_main_window(self):
self.logger.info("MainWindow._center_main_window")
qr = self.frameGeometry()
cp = QDesktopWidget().availableGeometry().center()
qr.moveCenter(cp)
self.move(qr.topLeft())
def _create_menus(self):
self.logger.info("MainWindow._create_menus")
self.fileMenu = self.menuBar().addMenu("&File")
self.fileMenu.addAction(self.newAct)
self.fileMenu.addAction(self.openAct)
self.fileMenu.addAction(self.saveAct)
self.fileMenu.addAction(self.saveAsAct)
self.fileMenu.addSeparator()
self.fileMenu.addAction(self.exitAct)
self.menuBar().addSeparator()
self.helpMenu = self.menuBar().addMenu("&Help")
self.helpMenu.addAction(self.aboutAct)
self.helpMenu.addAction(self.aboutQtAct)
def _create_layout(self):
mainLayout = QHBoxLayout()
mainLayout.addWidget(self.dataGroupBox)
mainLayout.addWidget(self.plotGroupBox)
mainLayout.addWidget(self.operationsGroupBox)
self.mainGroupBox = QGroupBox("Main layout")
self.mainGroupBox.setLayout(mainLayout)
self.setCentralWidget(self.mainGroupBox)
def _create_spectra_display(self):
self.plotGroupBox = QGroupBox("Plot layout")
self.figure1 = Figure(facecolor=(1, 1, 1), edgecolor=(0, 0, 0))
self.canvas1 = FigureCanvas(self.figure1)
self.canvas1.setParent(self.plotGroupBox)
self.canvas1.setFocusPolicy(Qt.StrongFocus)
self.canvas1.setFocus()
self.canvas1.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self.canvas1.updateGeometry()
self.mpl_toolbar1 = NavigationToolbar(self.canvas1, self.plotGroupBox)
self.canvas1.mpl_connect('key_press_event', self.on_key_press)
self.figure2 = Figure(facecolor=(1, 1, 1), edgecolor=(0, 0, 0))
self.canvas2 = FigureCanvas(self.figure2)
self.canvas2.setParent(self.plotGroupBox)
self.mpl_toolbar2 = NavigationToolbar(self.canvas1, self.plotGroupBox)
layout = QVBoxLayout()
layout.addWidget(self.canvas1)
layout.addWidget(self.mpl_toolbar1)
layout.addWidget(self.canvas2)
layout.addWidget(self.mpl_toolbar2)
self.plotGroupBox.setLayout(layout)
def _create_data_display(self):
self.dataGroupBox = QGroupBox("Data layout")
data_layout = QVBoxLayout()
group_box = QGroupBox("Spectra")
self.spectra_list_view = QListWidget(self)
self.spectra_list_view.setMinimumWidth(200)
layout = QVBoxLayout()
layout.addWidget(self.spectra_list_view)
group_box.setLayout(layout)
data_layout.addWidget(group_box)
group_box = QGroupBox("ROI")
roi_list_view = QListWidget(self)
layout = QVBoxLayout()
layout.addWidget(roi_list_view)
group_box.setLayout(layout)
data_layout.addWidget(group_box)
group_box = QGroupBox("Elements")
element_list_view = QListWidget(self)
layout = QVBoxLayout()
layout.addWidget(element_list_view)
group_box.setLayout(layout)
data_layout.addWidget(group_box)
self.dataGroupBox.setLayout(data_layout)
def _create_operations_display(self):
self.operationsGroupBox = QGroupBox("Operations layout")
results_layout = QVBoxLayout()
group_box = QGroupBox("Operation")
results_layout.addWidget(group_box)
group_box = QGroupBox("Results")
results_layout.addWidget(group_box)
self.operationsGroupBox.setLayout(results_layout)
def _create_tooltip(self):
QToolTip.setFont(QFont('SansSerif', 10))
self.setToolTip('This is a <b>QWidget</b> widget')
def _create_actions(self):
self.logger.info("MainWindow._create_actions")
self.newAct = QAction(self.style().standardIcon(QStyle.SP_FileIcon),
"&New",
self,
shortcut=QKeySequence.New,
statusTip="Create a new file",
triggered=self.newFile)
self.openAct = QAction(self.style().standardIcon(
QStyle.SP_DirOpenIcon),
"&Open...",
self,
shortcut=QKeySequence.Open,
statusTip="Open an existing file",
triggered=self.open)
self.saveAct = QAction(self.style().standardIcon(
QStyle.SP_DialogSaveButton),
"&Save",
self,
shortcut=QKeySequence.Save,
statusTip="Save the document to disk",
triggered=self.save)
self.saveAsAct = QAction(
self.style().standardIcon(QStyle.SP_DialogSaveButton),
"Save &As...",
self,
shortcut=QKeySequence.SaveAs,
statusTip="Save the document under a new name",
triggered=self.saveAs)
self.exitAct = QAction(self.style().standardIcon(
QStyle.SP_DialogCloseButton),
"E&xit",
self,
shortcut="Ctrl+Q",
statusTip="Exit the application",
triggered=self.close)
self.textEdit = QTextEdit()
self.aboutAct = QAction(self.style().standardIcon(
QStyle.SP_MessageBoxInformation),
"&About",
self,
statusTip="Show the application's About box",
triggered=self.about)
self.aboutQtAct = QAction(self.style().standardIcon(
QStyle.SP_TitleBarMenuButton),
"About &Qt",
self,
statusTip="Show the Qt library's About box",
triggered=QApplication().aboutQt)
def _create_toolbars(self):
self.logger.info("MainWindow._create_toolbars")
self.fileToolBar = self.addToolBar("File")
self.fileToolBar.addAction(self.newAct)
self.fileToolBar.addAction(self.openAct)
self.fileToolBar.addAction(self.saveAct)
def _create_statusbar(self):
self.logger.info("MainWindow._create_statusbar")
self.statusBar().showMessage("Ready")
def _read_settings(self):
self.logger.info("MainWindow._read_settings")
settings = QSettings(ORGANIZATION_NAME, APPLICATION_NAME)
pos = settings.value("pos", QPoint(200, 200))
size = settings.value("size", QSize(400, 400))
self.resize(size)
self.move(pos)
def _write_settings(self):
self.logger.info("MainWindow._write_settings")
settings = QSettings(ORGANIZATION_NAME, APPLICATION_NAME)
settings.setValue("pos", self.pos())
settings.setValue("size", self.size())
def maybeSave(self):
self.logger.info("MainWindow.maybeSave")
if self.textEdit.document().isModified():
ret = QMessageBox.warning(
self, "Application",
"The document has been modified.\nDo you want to save "
"your changes?",
QMessageBox.Save | QMessageBox.Discard | QMessageBox.Cancel)
if ret == QMessageBox.Save:
return self.save()
elif ret == QMessageBox.Cancel:
return False
return True
def closeEvent(self, event):
self.logger.info("MainWindow.closeEvent")
if self.maybeSave():
self._write_settings()
event.accept()
else:
event.ignore()
def newFile(self):
self.logger.info("MainWindow.newFile")
if self.maybeSave():
self.textEdit.clear()
self.setCurrentFile('')
def open(self):
self.logger.info("MainWindow.open")
if self.maybeSave():
filepath, _filtr = QFileDialog.getOpenFileName(self)
if filepath:
self.spectrumAnalyzer.readSpectrum(filepath)
filename = os.path.basename(filepath)
self.spectra_list_view.addItem(filename)
self.spectrumAnalyzer.plotSpectrum(self.figure1)
self.canvas1.draw()
def save(self):
self.logger.info("MainWindow.save")
if self.curFile:
return self.saveFile(self.curFile)
return self.saveAs()
def saveAs(self):
self.logger.info("MainWindow.saveAs")
fileName, _filtr = QFileDialog.getSaveFileName(self)
if fileName:
return self.saveFile(fileName)
return False
def about(self):
self.logger.info("MainWindow.about")
QMessageBox.about(
self, "About xrayspectrumanalyzer",
"The <b>xrayspectrumanalyzer</b> extract peak intensity from EDS spectrum."
)
def documentWasModified(self):
self.logger.info("MainWindow.documentWasModified")
self.setWindowModified(self.textEdit.document().isModified())
def on_key_press(self, event):
print('you pressed', event.key)
# implement the default mpl key press events described at
# http://matplotlib.org/users/navigation_toolbar.html#navigation-keyboard-shortcuts
key_press_handler(event, self.canvas1, self.mpl_toolbar1)
class QtPluginErrReporter(QDialog):
"""Dialog that allows users to review and report PluginError tracebacks.
Parameters
----------
parent : QWidget, optional
Optional parent widget for this widget.
initial_plugin : str, optional
If provided, errors from ``initial_plugin`` will be shown when the
dialog is created, by default None
Attributes
----------
text_area : qtpy.QtWidgets.QTextEdit
The text area where traceback information will be shown.
plugin_combo : qtpy.QtWidgets.QComboBox
The dropdown menu used to select the current plugin
github_button : qtpy.QtWidgets.QPushButton
A button that, when pressed, will open an issue at the current plugin's
github issue tracker, prepopulated with a formatted traceback. Button
is only visible if a github URL is detected in the package metadata for
the current plugin.
clipboard_button : qtpy.QtWidgets.QPushButton
A button that, when pressed, copies the current traceback information
to the clipboard. (HTML tags are removed in the copied text.)
plugin_meta : qtpy.QtWidgets.QLabel
A label that will show available plugin metadata (such as home page).
"""
NULL_OPTION = trans._('select plugin... ')
def __init__(
self,
*,
parent: Optional[QWidget] = None,
initial_plugin: Optional[str] = None,
) -> None:
super().__init__(parent)
from ...plugins import plugin_manager
self.plugin_manager = plugin_manager
self.setWindowTitle(trans._('Recorded Plugin Exceptions'))
self.setWindowModality(Qt.NonModal)
self.layout = QVBoxLayout()
self.layout.setSpacing(0)
self.layout.setContentsMargins(10, 10, 10, 10)
self.setLayout(self.layout)
self.text_area = QTextEdit()
theme = get_theme(get_settings().appearance.theme, as_dict=False)
self._highlight = Pylighter(self.text_area.document(), "python",
theme.syntax_style)
self.text_area.setTextInteractionFlags(Qt.TextSelectableByMouse)
self.text_area.setMinimumWidth(360)
# Create plugin dropdown menu
self.plugin_combo = QComboBox()
self.plugin_combo.addItem(self.NULL_OPTION)
bad_plugins = [e.plugin_name for e in self.plugin_manager.get_errors()]
self.plugin_combo.addItems(list(sorted(set(bad_plugins))))
self.plugin_combo.currentTextChanged.connect(self.set_plugin)
self.plugin_combo.setCurrentText(self.NULL_OPTION)
# create github button (gets connected in self.set_plugin)
self.github_button = QPushButton(trans._('Open issue on GitHub'), self)
self.github_button.setToolTip(
trans._(
"Open a web browser to submit this error log\nto the developer's GitHub issue tracker",
))
self.github_button.hide()
# create copy to clipboard button
self.clipboard_button = QPushButton()
self.clipboard_button.hide()
self.clipboard_button.setObjectName("QtCopyToClipboardButton")
self.clipboard_button.setToolTip(
trans._("Copy error log to clipboard"))
self.clipboard_button.clicked.connect(self.copyToClipboard)
# plugin_meta contains a URL to the home page, (and/or other details)
self.plugin_meta = QLabel('', parent=self)
self.plugin_meta.setObjectName("pluginInfo")
self.plugin_meta.setTextFormat(Qt.RichText)
self.plugin_meta.setTextInteractionFlags(Qt.TextBrowserInteraction)
self.plugin_meta.setOpenExternalLinks(True)
self.plugin_meta.setAlignment(Qt.AlignRight)
# make layout
row_1_layout = QHBoxLayout()
row_1_layout.setContentsMargins(11, 5, 10, 0)
row_1_layout.addStretch(1)
row_1_layout.addWidget(self.plugin_meta)
row_2_layout = QHBoxLayout()
row_2_layout.setContentsMargins(11, 5, 10, 0)
row_2_layout.addWidget(self.plugin_combo)
row_2_layout.addStretch(1)
row_2_layout.addWidget(self.github_button)
row_2_layout.addWidget(self.clipboard_button)
row_2_layout.setSpacing(5)
self.layout.addLayout(row_1_layout)
self.layout.addLayout(row_2_layout)
self.layout.addWidget(self.text_area, 1)
self.setMinimumWidth(750)
self.setMinimumHeight(600)
if initial_plugin:
self.set_plugin(initial_plugin)
def set_plugin(self, plugin: str) -> None:
"""Set the current plugin shown in the dropdown and text area.
Parameters
----------
plugin : str
name of a plugin that has created an error this session.
"""
self.github_button.hide()
self.clipboard_button.hide()
try:
self.github_button.clicked.disconnect()
# when disconnecting a non-existent signal
# PySide2 raises runtimeError, PyQt5 raises TypeError
except (RuntimeError, TypeError):
pass
if not plugin or (plugin == self.NULL_OPTION):
self.plugin_meta.setText('')
self.text_area.setText('')
return
if not self.plugin_manager.get_errors(plugin):
raise ValueError(
trans._("No errors reported for plugin '{plugin}'",
plugin=plugin))
self.plugin_combo.setCurrentText(plugin)
err_string = format_exceptions(plugin, as_html=False, color="NoColor")
self.text_area.setText(err_string)
self.clipboard_button.show()
# set metadata and outbound links/buttons
err0 = self.plugin_manager.get_errors(plugin)[0]
meta = standard_metadata(err0.plugin) if err0.plugin else {}
meta_text = ''
if not meta:
self.plugin_meta.setText(meta_text)
return
url = meta.get('url')
if url:
meta_text += (
'<span style="color:#999;">plugin home page: '
f'</span><a href="{url}" style="color:#999">{url}</a>')
if 'github.com' in url:
def onclick():
import webbrowser
err = format_exceptions(plugin, as_html=False)
err = (
"<!--Provide detail on the error here-->\n\n\n\n"
"<details>\n<summary>Traceback from napari</summary>"
f"\n\n```\n{err}\n```\n</details>")
url = f'{meta.get("url")}/issues/new?&body={err}'
webbrowser.open(url, new=2)
self.github_button.clicked.connect(onclick)
self.github_button.show()
self.plugin_meta.setText(meta_text)
def copyToClipboard(self) -> None:
"""Copy current plugin traceback info to clipboard as plain text."""
plugin = self.plugin_combo.currentText()
err_string = format_exceptions(plugin, as_html=False)
cb = QGuiApplication.clipboard()
cb.setText(err_string)
class NoteEditor(QMainWindow):
def __init__(self, parent, noteType, noteFileName="", b=None, c=None, v=None):
super().__init__()
self.parent, self.noteType = parent, noteType
self.noteFileName = noteFileName
if not self.noteType == "file":
if v:
self.b, self.c, self.v = b, c, v
else:
self.b, self.c, self.v = config.studyB, config.studyC, config.studyV
# default - "Rich" mode for editing
self.html = True
# default - text is not modified; no need for saving new content
self.parent.noteSaved = True
config.noteOpened = True
config.lastOpenedNote = (noteType, b, c, v)
# specify window size
self.resizeWindow(2/3, 2/3)
# setup interface
self.setupMenuBar()
self.addToolBarBreak()
self.setupToolBar()
if config.hideNoteEditorStyleToolbar:
self.toolBar.hide()
self.addToolBarBreak()
self.setupTextUtility()
if config.hideNoteEditorTextUtility:
self.ttsToolbar.hide()
self.translateToolbar.hide()
self.setupLayout()
# display content when first launched
self.displayInitialContent()
self.editor.setFocus()
# specify window title
self.updateWindowTitle()
# re-implementing close event, when users close this widget
def closeEvent(self, event):
if self.parent.noteSaved:
config.noteOpened = False
event.accept()
if config.lastOpenedNote and config.openBibleNoteAfterEditorClosed:
#if config.lastOpenedNote[0] == "file":
# self.parent.externalFileButtonClicked()
if config.lastOpenedNote[0] == "book":
self.parent.openStudyBookNote()
elif config.lastOpenedNote[0] == "chapter":
self.parent.openStudyChapterNote()
elif config.lastOpenedNote[0] == "verse":
self.parent.openStudyVerseNote()
else:
if self.parent.warningNotSaved():
self.parent.noteSaved = True
config.noteOpened = False
event.accept()
else:
self.parent.bringToForeground(self)
event.ignore()
# re-implement keyPressEvent, control+S for saving file
def keyPressEvent(self, event):
keys = {
Qt.Key_O: self.openFileDialog,
Qt.Key_S: self.saveNote,
Qt.Key_B: self.format_bold,
Qt.Key_I: self.format_italic,
Qt.Key_U: self.format_underline,
Qt.Key_M: self.format_custom,
Qt.Key_D: self.format_clear,
Qt.Key_F: self.focusSearchField,
}
key = event.key()
if event.modifiers() == Qt.ControlModifier and key in keys:
keys[key]()
# window appearance
def resizeWindow(self, widthFactor, heightFactor):
availableGeometry = QGuiApplication.instance().desktop().availableGeometry()
self.resize(availableGeometry.width() * widthFactor, availableGeometry.height() * heightFactor)
def updateWindowTitle(self):
if self.noteType == "file":
if self.noteFileName:
*_, title = os.path.split(self.noteFileName)
else:
title = "NEW"
else:
title = self.parent.bcvToVerseReference(self.b, self.c, self.v)
if self.noteType == "book":
title, *_ = title.split(" ")
elif self.noteType == "chapter":
title, *_ = title.split(":")
mode = {True: "rich", False: "plain"}
notModified = {True: "", False: " [modified]"}
self.setWindowTitle("Note Editor ({1} mode) - {0}{2}".format(title, mode[self.html], notModified[self.parent.noteSaved]))
# switching between "rich" & "plain" mode
def switchMode(self):
if self.html:
note = self.editor.toHtml()
note = re.sub("<body style={0}[ ]*?font-family:[ ]*?'[^']*?';[ ]*?font-size:[ ]*?[0-9]+?pt;".format('"'), "<body style={0}font-family:'{1}'; font-size:{2}pt;".format('"', config.font, config.fontSize), note)
self.editor.setPlainText(note)
self.html = False
self.updateWindowTitle()
else:
note = self.editor.toPlainText()
self.editor.setHtml(note)
self.html = True
self.updateWindowTitle()
# without this hide / show command below, QTextEdit does not update the text in some devices
self.hide()
self.show()
def setupMenuBar(self):
if config.toolBarIconFullSize:
self.setupMenuBarFullIconSize()
else:
self.setupMenuBarStandardIconSize()
def setupMenuBarStandardIconSize(self):
self.menuBar = QToolBar()
self.menuBar.setWindowTitle(config.thisTranslation["note_title"])
self.menuBar.setContextMenuPolicy(Qt.PreventContextMenu)
# In QWidget, self.menuBar is treated as the menubar without the following line
# In QMainWindow, the following line adds the configured QToolBar as part of the toolbar of the main window
self.addToolBar(self.menuBar)
newButton = QPushButton()
newButton.setToolTip("{0}\n[Ctrl/Cmd + N]".format(config.thisTranslation["menu7_create"]))
newButtonFile = os.path.join("htmlResources", "newfile.png")
newButton.setIcon(QIcon(newButtonFile))
newButton.clicked.connect(self.newNoteFile)
self.menuBar.addWidget(newButton)
openButton = QPushButton()
openButton.setToolTip("{0}\n[Ctrl/Cmd + O]".format(config.thisTranslation["menu7_open"]))
openButtonFile = os.path.join("htmlResources", "open.png")
openButton.setIcon(QIcon(openButtonFile))
openButton.clicked.connect(self.openFileDialog)
self.menuBar.addWidget(openButton)
self.menuBar.addSeparator()
saveButton = QPushButton()
saveButton.setToolTip("{0}\n[Ctrl/Cmd + S]".format(config.thisTranslation["note_save"]))
saveButtonFile = os.path.join("htmlResources", "save.png")
saveButton.setIcon(QIcon(saveButtonFile))
saveButton.clicked.connect(self.saveNote)
self.menuBar.addWidget(saveButton)
saveAsButton = QPushButton()
saveAsButton.setToolTip(config.thisTranslation["note_saveAs"])
saveAsButtonFile = os.path.join("htmlResources", "saveas.png")
saveAsButton.setIcon(QIcon(saveAsButtonFile))
saveAsButton.clicked.connect(self.openSaveAsDialog)
self.menuBar.addWidget(saveAsButton)
self.menuBar.addSeparator()
toolBarButton = QPushButton()
toolBarButton.setToolTip(config.thisTranslation["note_print"])
toolBarButtonFile = os.path.join("htmlResources", "print.png")
toolBarButton.setIcon(QIcon(toolBarButtonFile))
toolBarButton.clicked.connect(self.printNote)
self.menuBar.addWidget(toolBarButton)
self.menuBar.addSeparator()
switchButton = QPushButton()
switchButton.setToolTip(config.thisTranslation["note_mode"])
switchButtonFile = os.path.join("htmlResources", "switch.png")
switchButton.setIcon(QIcon(switchButtonFile))
switchButton.clicked.connect(self.switchMode)
self.menuBar.addWidget(switchButton)
self.menuBar.addSeparator()
# decreaseFontSizeButton = QPushButton()
# decreaseFontSizeButton.setToolTip(config.thisTranslation["menu2_smaller"])
# decreaseFontSizeButtonFile = os.path.join("htmlResources", "fontMinus.png")
# decreaseFontSizeButton.setIcon(QIcon(decreaseFontSizeButtonFile))
# decreaseFontSizeButton.clicked.connect(self.decreaseNoteEditorFontSize)
# self.menuBar.addWidget(decreaseFontSizeButton)
#
# increaseFontSizeButton = QPushButton()
# increaseFontSizeButton.setToolTip(config.thisTranslation["menu2_larger"])
# increaseFontSizeButtonFile = os.path.join("htmlResources", "fontPlus.png")
# increaseFontSizeButton.setIcon(QIcon(increaseFontSizeButtonFile))
# increaseFontSizeButton.clicked.connect(self.increaseNoteEditorFontSize)
# self.menuBar.addWidget(increaseFontSizeButton)
# self.menuBar.addSeparator()
self.searchLineEdit = QLineEdit()
self.searchLineEdit.setClearButtonEnabled(True)
self.searchLineEdit.setToolTip(config.thisTranslation["menu5_search"])
self.searchLineEdit.setMaximumWidth(400)
self.searchLineEdit.returnPressed.connect(self.searchLineEntered)
self.menuBar.addWidget(self.searchLineEdit)
self.menuBar.addSeparator()
toolBarButton = QPushButton()
toolBarButton.setToolTip(config.thisTranslation["note_toolbar"])
toolBarButtonFile = os.path.join("htmlResources", "toolbar.png")
toolBarButton.setIcon(QIcon(toolBarButtonFile))
toolBarButton.clicked.connect(self.toggleToolbar)
self.menuBar.addWidget(toolBarButton)
toolBarButton = QPushButton()
toolBarButton.setToolTip(config.thisTranslation["note_textUtility"])
toolBarButtonFile = os.path.join("htmlResources", "textUtility.png")
toolBarButton.setIcon(QIcon(toolBarButtonFile))
toolBarButton.clicked.connect(self.toggleTextUtility)
self.menuBar.addWidget(toolBarButton)
self.menuBar.addSeparator()
def setupMenuBarFullIconSize(self):
self.menuBar = QToolBar()
self.menuBar.setWindowTitle(config.thisTranslation["note_title"])
self.menuBar.setContextMenuPolicy(Qt.PreventContextMenu)
# In QWidget, self.menuBar is treated as the menubar without the following line
# In QMainWindow, the following line adds the configured QToolBar as part of the toolbar of the main window
self.addToolBar(self.menuBar)
iconFile = os.path.join("htmlResources", "newfile.png")
self.menuBar.addAction(QIcon(iconFile), "{0}\n[Ctrl/Cmd + N]".format(config.thisTranslation["menu7_create"]), self.newNoteFile)
iconFile = os.path.join("htmlResources", "open.png")
self.menuBar.addAction(QIcon(iconFile), "{0}\n[Ctrl/Cmd + O]".format(config.thisTranslation["menu7_open"]), self.openFileDialog)
self.menuBar.addSeparator()
iconFile = os.path.join("htmlResources", "save.png")
self.menuBar.addAction(QIcon(iconFile), "{0}\n[Ctrl/Cmd + S]".format(config.thisTranslation["note_save"]), self.saveNote)
iconFile = os.path.join("htmlResources", "saveas.png")
self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["note_saveAs"], self.openSaveAsDialog)
self.menuBar.addSeparator()
iconFile = os.path.join("htmlResources", "print.png")
self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["note_print"], self.printNote)
self.menuBar.addSeparator()
iconFile = os.path.join("htmlResources", "switch.png")
self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["note_mode"], self.switchMode)
self.menuBar.addSeparator()
# iconFile = os.path.join("htmlResources", "fontMinus.png")
# self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["menu2_smaller"], self.decreaseNoteEditorFontSize)
#
# iconFile = os.path.join("htmlResources", "fontPlus.png")
# self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["menu2_larger"], self.increaseNoteEditorFontSize)
# self.menuBar.addSeparator()
self.searchLineEdit = QLineEdit()
self.searchLineEdit.setToolTip("{0}\n[Ctrl/Cmd + F]".format(config.thisTranslation["menu5_search"]))
self.searchLineEdit.setMaximumWidth(400)
self.searchLineEdit.returnPressed.connect(self.searchLineEntered)
self.menuBar.addWidget(self.searchLineEdit)
self.menuBar.addSeparator()
iconFile = os.path.join("htmlResources", "toolbar.png")
self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["note_toolbar"], self.toggleToolbar)
iconFile = os.path.join("htmlResources", "textUtility.png")
self.menuBar.addAction(QIcon(iconFile), config.thisTranslation["note_textUtility"], self.toggleTextUtility)
self.menuBar.addSeparator()
def toggleToolbar(self):
if config.hideNoteEditorStyleToolbar:
self.toolBar.show()
config.hideNoteEditorStyleToolbar = False
else:
self.toolBar.hide()
config.hideNoteEditorStyleToolbar = True
def toggleTextUtility(self):
if config.hideNoteEditorTextUtility:
self.ttsToolbar.show()
self.translateToolbar.show()
config.hideNoteEditorTextUtility = False
else:
self.ttsToolbar.hide()
self.translateToolbar.hide()
config.hideNoteEditorTextUtility = True
def printNote(self):
#document = QTextDocument("Sample Page")
document = self.editor.document()
printer = QPrinter()
myPrintDialog = QPrintDialog(printer, self)
if myPrintDialog.exec_() == QDialog.Accepted:
return document.print_(printer)
def setupToolBar(self):
if config.toolBarIconFullSize:
self.setupToolBarFullIconSize()
else:
self.setupToolBarStandardIconSize()
def setupToolBarStandardIconSize(self):
self.toolBar = QToolBar()
self.toolBar.setWindowTitle(config.thisTranslation["noteTool_title"])
self.toolBar.setContextMenuPolicy(Qt.PreventContextMenu)
# self.toolBar can be treated as an individual widget and positioned with a specified layout
# In QMainWindow, the following line adds the configured QToolBar as part of the toolbar of the main window
self.addToolBar(self.toolBar)
items = (
("noteTool_textFont", "font.png", self.format_font),
("noteTool_textColor", "textColor.png", self.format_textColor),
("noteTool_textBackgroundColor", "textBgColor.png", self.format_textBackgroundColor),
)
for item in items:
toolTip, icon, action = item
self.parent.addStandardIconButton(toolTip, icon, action, self.toolBar)
self.toolBar.addSeparator()
items = (
("noteTool_header1", "header1.png", self.format_header1),
("noteTool_header2", "header2.png", self.format_header2),
("noteTool_header3", "header3.png", self.format_header3),
)
for item in items:
toolTip, icon, action = item
self.parent.addStandardIconButton(toolTip, icon, action, self.toolBar)
self.toolBar.addSeparator()
items = (
("{0}\n[Ctrl/Cmd + B]".format(config.thisTranslation["noteTool_bold"]), "bold.png", self.format_bold),
("{0}\n[Ctrl/Cmd + I]".format(config.thisTranslation["noteTool_italic"]), "italic.png", self.format_italic),
("{0}\n[Ctrl/Cmd + U]".format(config.thisTranslation["noteTool_underline"]), "underline.png", self.format_underline),
)
for item in items:
toolTip, icon, action = item
self.parent.addStandardIconButton(toolTip, icon, action, self.toolBar, translation=False)
self.toolBar.addSeparator()
items = (
("noteTool_superscript", "superscript.png", self.format_superscript),
("noteTool_subscript", "subscript.png", self.format_subscript),
)
for item in items:
toolTip, icon, action = item
self.parent.addStandardIconButton(toolTip, icon, action, self.toolBar)
self.toolBar.addSeparator()
self.parent.addStandardIconButton("{0}\n[Ctrl/Cmd + M]\n\n{1}\n* {4}\n* {5}\n* {6}\n\n{2}\n*1 {4}\n*2 {5}\n*3 {6}\n\n{3}\n{10}{4}|{5}|{6}{11}\n{10}{7}|{8}|{9}{11}".format(config.thisTranslation["noteTool_trans0"], config.thisTranslation["noteTool_trans1"], config.thisTranslation["noteTool_trans2"], config.thisTranslation["noteTool_trans3"], config.thisTranslation["noteTool_no1"], config.thisTranslation["noteTool_no2"], config.thisTranslation["noteTool_no3"], config.thisTranslation["noteTool_no4"], config.thisTranslation["noteTool_no5"], config.thisTranslation["noteTool_no6"], "{", "}"), "custom.png", self.format_custom, self.toolBar, translation=False)
self.toolBar.addSeparator()
items = (
("noteTool_left", "align_left.png", self.format_left),
("noteTool_centre", "align_center.png", self.format_center),
("noteTool_right", "align_right.png", self.format_right),
("noteTool_justify", "align_justify.png", self.format_justify),
)
for item in items:
toolTip, icon, action = item
self.parent.addStandardIconButton(toolTip, icon, action, self.toolBar)
self.toolBar.addSeparator()
self.parent.addStandardIconButton("{0}\n[Ctrl/Cmd + D]".format(config.thisTranslation["noteTool_delete"]), "clearFormat.png", self.format_clear, self.toolBar, translation=False)
self.toolBar.addSeparator()
items = (
("noteTool_hyperlink", "hyperlink.png", self.openHyperlinkDialog),
("noteTool_externalImage", "gallery.png", self.openImageDialog),
)
for item in items:
toolTip, icon, action = item
self.parent.addStandardIconButton(toolTip, icon, action, self.toolBar)
self.toolBar.addSeparator()
items = (
("noteTool_image", "addImage.png", self.addInternalImage),
("noteTool_exportImage", "export.png", self.exportNoteImages),
)
for item in items:
toolTip, icon, action = item
self.parent.addStandardIconButton(toolTip, icon, action, self.toolBar)
self.toolBar.addSeparator()
def setupToolBarFullIconSize(self):
self.toolBar = QToolBar()
self.toolBar.setWindowTitle(config.thisTranslation["noteTool_title"])
self.toolBar.setContextMenuPolicy(Qt.PreventContextMenu)
# self.toolBar can be treated as an individual widget and positioned with a specified layout
# In QMainWindow, the following line adds the configured QToolBar as part of the toolbar of the main window
self.addToolBar(self.toolBar)
iconFile = os.path.join("htmlResources", "font.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_textFont"], self.format_font)
iconFile = os.path.join("htmlResources", "textColor.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_textColor"], self.format_textColor)
iconFile = os.path.join("htmlResources", "textBgColor.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_textBackgroundColor"], self.format_textBackgroundColor)
self.toolBar.addSeparator()
iconFile = os.path.join("htmlResources", "header1.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_header1"], self.format_header1)
iconFile = os.path.join("htmlResources", "header2.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_header2"], self.format_header2)
iconFile = os.path.join("htmlResources", "header3.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_header3"], self.format_header3)
self.toolBar.addSeparator()
iconFile = os.path.join("htmlResources", "bold.png")
self.toolBar.addAction(QIcon(iconFile), "{0}\n[Ctrl/Cmd + B]".format(config.thisTranslation["noteTool_bold"]), self.format_bold)
iconFile = os.path.join("htmlResources", "italic.png")
self.toolBar.addAction(QIcon(iconFile), "{0}\n[Ctrl/Cmd + I]".format(config.thisTranslation["noteTool_italic"]), self.format_italic)
iconFile = os.path.join("htmlResources", "underline.png")
self.toolBar.addAction(QIcon(iconFile), "{0}\n[Ctrl/Cmd + U]".format(config.thisTranslation["noteTool_underline"]), self.format_underline)
self.toolBar.addSeparator()
iconFile = os.path.join("htmlResources", "custom.png")
self.toolBar.addAction(QIcon(iconFile), "{0}\n[Ctrl/Cmd + M]\n\n{1}\n* {4}\n* {5}\n* {6}\n\n{2}\n*1 {4}\n*2 {5}\n*3 {6}\n\n{3}\n{10}{4}|{5}|{6}{11}\n{10}{7}|{8}|{9}{11}".format(config.thisTranslation["noteTool_trans0"], config.thisTranslation["noteTool_trans1"], config.thisTranslation["noteTool_trans2"], config.thisTranslation["noteTool_trans3"], config.thisTranslation["noteTool_no1"], config.thisTranslation["noteTool_no2"], config.thisTranslation["noteTool_no3"], config.thisTranslation["noteTool_no4"], config.thisTranslation["noteTool_no5"], config.thisTranslation["noteTool_no6"], "{", "}"), self.format_custom)
self.toolBar.addSeparator()
iconFile = os.path.join("htmlResources", "align_left.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_left"], self.format_left)
iconFile = os.path.join("htmlResources", "align_center.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_centre"], self.format_center)
iconFile = os.path.join("htmlResources", "align_right.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_right"], self.format_right)
iconFile = os.path.join("htmlResources", "align_justify.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_justify"], self.format_justify)
self.toolBar.addSeparator()
iconFile = os.path.join("htmlResources", "clearFormat.png")
self.toolBar.addAction(QIcon(iconFile), "{0}\n[Ctrl/Cmd + D]".format(config.thisTranslation["noteTool_delete"]), self.format_clear)
self.toolBar.addSeparator()
iconFile = os.path.join("htmlResources", "hyperlink.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_hyperlink"], self.openHyperlinkDialog)
iconFile = os.path.join("htmlResources", "gallery.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_externalImage"], self.openImageDialog)
self.toolBar.addSeparator()
iconFile = os.path.join("htmlResources", "addImage.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_image"], self.addInternalImage)
iconFile = os.path.join("htmlResources", "export.png")
self.toolBar.addAction(QIcon(iconFile), config.thisTranslation["noteTool_exportImage"], self.exportNoteImages)
self.toolBar.addSeparator()
def setupLayout(self):
self.editor = QTextEdit()
self.editor.setStyleSheet("font-family:'{0}'; font-size:{1}pt;".format(config.font, config.fontSize));
self.editor.textChanged.connect(self.textChanged)
self.setCentralWidget(self.editor)
#self.layout = QGridLayout()
#self.layout.setMenuBar(self.menuBar)
#self.layout.addWidget(self.toolBar, 0, 0)
#self.layout.addWidget(self.editor, 1, 0)
#self.setLayout(self.layout)
# adjustment of note editor font size
def increaseNoteEditorFontSize(self):
if self.html:
self.editor.selectAll()
config.noteEditorFontSize += 1
self.editor.setFontPointSize(config.noteEditorFontSize)
self.hide()
self.show()
def decreaseNoteEditorFontSize(self):
if self.html and not config.noteEditorFontSize == 0:
self.editor.selectAll()
config.noteEditorFontSize -= 1
self.editor.setFontPointSize(config.noteEditorFontSize)
self.hide()
self.show()
# search field entered
def searchLineEntered(self):
searchString = self.searchLineEdit.text()
if searchString:
cursor = self.editor.document().find(searchString, self.editor.textCursor())
if cursor:
self.editor.setTextCursor(cursor)
self.hide()
self.show()
def focusSearchField(self):
self.searchLineEdit.setFocus()
# track if the text being modified
def textChanged(self):
if self.parent.noteSaved:
self.parent.noteSaved = False
self.updateWindowTitle()
# display content when first launched
def displayInitialContent(self):
if self.noteType == "file":
if self.noteFileName:
self.openNoteFile(self.noteFileName)
else:
self.newNoteFile()
else:
self.openBibleNote()
self.editor.selectAll()
self.editor.setFontPointSize(config.noteEditorFontSize)
self.editor.moveCursor(QTextCursor.Start, QTextCursor.MoveAnchor)
self.parent.noteSaved = True
def getEmptyPage(self):
strict = ''
if config.includeStrictDocTypeInNote:
strict = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">'
return """{4}<html><head><meta name="qrichtext" content="1" /><style type="text/css">
p, li {0} white-space: pre-wrap; {1}
</style></head><body style="font-family:'{2}'; font-size:{3}pt; font-weight:400; font-style:normal;">
<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><br /></p></body></html>"""\
.format("{", "}", config.font, config.fontSize, strict)
# load chapter / verse notes from sqlite database
def openBibleNote(self):
if self.noteType == "book":
note = NoteService.getBookNote(self.b)
elif self.noteType == "chapter":
note = NoteService.getChapterNote(self.b, self.c)
elif self.noteType == "verse":
note = NoteService.getVerseNote(self.b, self.c, self.v)
if note == config.thisTranslation["empty"]:
note = self.getEmptyPage()
else:
note = self.fixNoteFont(note)
if self.html:
self.editor.setHtml(note)
else:
self.editor.setPlainText(note)
# File I / O
def newNoteFile(self):
if self.parent.noteSaved:
self.newNoteFileAction()
elif self.parent.warningNotSaved():
self.newNoteFileAction()
def newNoteFileAction(self):
self.noteType = "file"
self.noteFileName = ""
#self.editor.clear()
defaultText = self.getEmptyPage()
if self.html:
self.editor.setHtml(defaultText)
else:
self.editor.setPlainText(defaultText)
self.parent.noteSaved = True
self.updateWindowTitle()
self.hide()
self.show()
def openFileDialog(self):
if self.parent.noteSaved:
self.openFileDialogAction()
elif self.parent.warningNotSaved():
self.openFileDialogAction()
def openFileDialogAction(self):
options = QFileDialog.Options()
fileName, filtr = QFileDialog.getOpenFileName(self,
config.thisTranslation["menu7_open"],
"notes",
"UniqueBible.app Note Files (*.uba);;HTML Files (*.html);;HTM Files (*.htm);;All Files (*)", "", options)
if fileName:
self.openNoteFile(fileName)
def openNoteFile(self, fileName):
try:
f = open(fileName, "r", encoding="utf-8")
except:
print("Failed to open '{0}'".format(fileName))
note = f.read()
f.close()
self.noteType = "file"
self.noteFileName = fileName
note = self.fixNoteFont(note)
if self.html:
self.editor.setHtml(note)
else:
self.editor.setPlainText(note)
self.parent.noteSaved = True
self.updateWindowTitle()
self.hide()
self.show()
def saveNote(self):
if self.html:
note = self.editor.toHtml()
else:
note = self.editor.toPlainText()
note = self.fixNoteFont(note)
if self.noteType == "book":
NoteService.saveBookNote(self.b, note)
if config.openBibleNoteAfterSave:
self.parent.openBookNote(self.b,)
self.parent.noteSaved = True
self.updateWindowTitle()
elif self.noteType == "chapter":
NoteService.saveChapterNote(self.b, self.c, note)
if config.openBibleNoteAfterSave:
self.parent.openChapterNote(self.b, self.c)
self.parent.noteSaved = True
self.updateWindowTitle()
elif self.noteType == "verse":
NoteService.saveVerseNote(self.b, self.c, self.v, note)
if config.openBibleNoteAfterSave:
self.parent.openVerseNote(self.b, self.c, self.v)
self.parent.noteSaved = True
self.updateWindowTitle()
elif self.noteType == "file":
if self.noteFileName == "":
self.openSaveAsDialog()
else:
self.saveAsNote(self.noteFileName)
def openSaveAsDialog(self):
if self.noteFileName:
*_, defaultName = os.path.split(self.noteFileName)
else:
defaultName = "new.uba"
options = QFileDialog.Options()
fileName, filtr = QFileDialog.getSaveFileName(self,
config.thisTranslation["note_saveAs"],
os.path.join("notes", defaultName),
"UniqueBible.app Note Files (*.uba);;HTML Files (*.html);;HTM Files (*.htm);;All Files (*)", "", options)
if fileName:
if not "." in os.path.basename(fileName):
fileName = fileName + ".uba"
self.saveAsNote(fileName)
def saveAsNote(self, fileName):
if self.html:
note = self.editor.toHtml()
else:
note = self.editor.toPlainText()
note = self.fixNoteFont(note)
f = open(fileName, "w", encoding="utf-8")
f.write(note)
f.close()
self.noteFileName = fileName
self.parent.addExternalFileHistory(fileName)
self.parent.setExternalFileButton()
self.parent.noteSaved = True
self.updateWindowTitle()
def fixNoteFont(self, note):
note = re.sub("<body style={0}[ ]*?font-family:[ ]*?'[^']*?';[ ]*?font-size:[ ]*?[0-9]+?pt;".format('"'), "<body style={0}font-family:'{1}'; font-size:{2}pt;".format('"', config.font, config.fontSize), note)
if not config.includeStrictDocTypeInNote:
note = re.sub("""<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">\n""", "", note)
return note
# formatting styles
def format_clear(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
selectedText = """<span style="font-family:'{0}'; font-size:{1}pt;">{2}</span>""".format(config.font, config.fontSize, selectedText)
self.editor.insertHtml(selectedText)
else:
selectedText = re.sub("<[^\n<>]*?>", "", selectedText)
self.editor.insertPlainText(selectedText)
else:
self.selectTextFirst()
def format_header1(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
self.editor.insertHtml("<h1>{0}</h1>".format(selectedText))
else:
self.editor.insertPlainText("<h1>{0}</h1>".format(selectedText))
else:
self.selectTextFirst()
def format_header2(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
self.editor.insertHtml("<h2>{0}</h2>".format(selectedText))
else:
self.editor.insertPlainText("<h2>{0}</h2>".format(selectedText))
else:
self.selectTextFirst()
def format_header3(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
self.editor.insertHtml("<h3>{0}</h3>".format(selectedText))
else:
self.editor.insertPlainText("<h3>{0}</h3>".format(selectedText))
else:
self.selectTextFirst()
def format_font(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
ok, font = QFontDialog.getFont(QFont(config.font, config.fontSize), self)
if ok:
if self.html:
self.editor.setCurrentFont(font)
else:
fontFamily, fontSize, i1, i2, fontWeight, italic, underline, strikeout, *_ = font.key().split(",")
spanTag = """<span style="font-family:'{0}'; font-size:{1}pt;""".format(fontFamily, fontSize)
# add font weight
if fontWeight == "25":
spanTag += " font-weight:200;"
elif fontWeight == "75":
spanTag += " font-weight:600;"
# add italic style
if italic == "1":
spanTag += " font-style:italic;"
# add both underline and strikeout style
if underline == "1" and strikeout == "1":
spanTag += " text-decoration: underline line-through;"
# add underline style
elif underline == "1":
spanTag += " text-decoration: underline;"
# add strikeout style
elif strikeout == "1":
spanTag += " text-decoration: line-through;"
# close tag
spanTag += '">'
self.editor.insertPlainText("{0}{1}</span>".format(spanTag, selectedText))
else:
self.selectTextFirst()
def format_textColor(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
color = QColorDialog.getColor(Qt.darkRed, self)
if color.isValid():
if self.html:
self.editor.setTextColor(color)
else:
self.editor.insertPlainText('<span style="color:{0};">{1}</span>'.format(color.name(), self.editor.textCursor().selectedText()))
else:
self.selectTextFirst()
def format_textBackgroundColor(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
color = QColorDialog.getColor(Qt.yellow, self)
if color.isValid():
if self.html:
self.editor.setTextBackgroundColor(color)
else:
self.editor.insertPlainText('<span style="background-color:{0};">{1}</span>'.format(color.name(), selectedText))
else:
self.selectTextFirst()
def format_bold(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
# Reference: https://doc.qt.io/qt-5/qfont.html#Weight-enum
# Bold = 75
self.editor.setFontWeight(75)
else:
self.editor.insertPlainText("<b>{0}</b>".format(selectedText))
else:
self.selectTextFirst()
def format_italic(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
self.editor.setFontItalic(True)
else:
self.editor.insertPlainText("<i>{0}</i>".format(selectedText))
else:
self.selectTextFirst()
def format_underline(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
self.editor.setFontUnderline(True)
else:
self.editor.insertPlainText("<u>{0}</u>".format(selectedText))
else:
self.selectTextFirst()
def format_superscript(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
self.editor.insertHtml("<sup>{0}</sup>".format(selectedText))
else:
self.editor.insertPlainText("<sup>{0}</sup>".format(selectedText))
else:
self.selectTextFirst()
def format_subscript(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
self.editor.insertHtml("<sub>{0}</sub>".format(selectedText))
else:
self.editor.insertPlainText("<sub>{0}</sub>".format(selectedText))
else:
self.selectTextFirst()
def format_center(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
self.editor.setAlignment(Qt.AlignCenter)
else:
self.editor.insertPlainText("<div style='text-align:center;'>{0}</div>".format(selectedText))
else:
self.selectTextFirst()
def format_justify(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
self.editor.setAlignment(Qt.AlignJustify)
else:
self.editor.insertPlainText("<div style='text-align:justify;'>{0}</div>".format(selectedText))
else:
self.selectTextFirst()
def format_left(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
self.editor.setAlignment(Qt.AlignLeft)
else:
self.editor.insertPlainText("<div style='text-align:left;'>{0}</div>".format(selectedText))
else:
self.selectTextFirst()
def format_right(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
if self.html:
self.editor.setAlignment(Qt.AlignRight)
else:
self.editor.insertPlainText("<div style='text-align:right;'>{0}</div>".format(selectedText))
else:
self.selectTextFirst()
def format_custom(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
selectedText = self.customFormat(selectedText)
if self.html:
self.editor.insertHtml(selectedText)
else:
self.editor.insertPlainText(selectedText)
else:
self.selectTextFirst()
def customFormat(self, text):
# QTextEdit's line break character by pressing ENTER in plain & html mode "
"
# please note that "
" is not an empty string
text = text.replace("
", "\n")
text = re.sub("^\*[0-9]+? (.*?)$", r"<ol><li>\1</li></ol>", text, flags=re.M)
text = text.replace("</ol>\n<ol>", "\n")
text = re.sub("^\* (.*?)$", r"<ul><li>\1</li></ul>", text, flags=re.M)
text = text.replace("</ul>\n<ul>", "\n")
text = re.sub("^{.*?}$", self.formatHTMLTable, text, flags=re.M)
text = text.replace("</table>\n<table>", "\n")
# add style to table here
# please note that QTextEdit supports HTML 4, rather than HTML 5
# take this old reference: https://www.w3schools.com/tags/tag_table.asp
text = text.replace('<table>', '<table border="1" cellpadding="5">')
# convert back to QTextEdit linebreak
text = text.replace("\n", "
")
# wrap with default font and font-size
text = """<span style="font-family:'{0}'; font-size:{1}pt;">{2}</span>""".format(config.font, config.fontSize, text)
return text
def formatHTMLTable(self, match):
row = match.group()[1:-1]
row = "".join(["<td>{0}</td>".format(cell) for cell in row.split("|")])
return "<table><tr>{0}</tr></table>".format(row)
def addInternalImage(self):
self.openImageDialog(external=False)
def openImageDialog(self, external=True):
options = QFileDialog.Options()
fileName, filtr = QFileDialog.getOpenFileName(self,
config.thisTranslation["html_open"],
self.parent.openFileNameLabel.text(),
"JPG Files (*.jpg);;JPEG Files (*.jpeg);;PNG Files (*.png);;GIF Files (*.gif);;BMP Files (*.bmp);;All Files (*)", "", options)
if fileName:
if external:
self.linkExternalImage(fileName)
else:
self.embedImage(fileName)
def embedImage(self, fileName):
name, extension = os.path.splitext(os.path.basename(fileName))
with open(fileName, "rb") as fileObject:
binaryData = fileObject.read()
encodedData = base64.b64encode(binaryData)
asciiString = encodedData.decode('ascii')
imageTag = '<img src="data:image/{2};base64,{0}" alt="{1}">'.format(asciiString, name, extension[1:])
if self.html:
self.editor.insertHtml(imageTag)
else:
self.editor.insertPlainText(imageTag)
def exportNoteImages(self):
options = QFileDialog.DontResolveSymlinks | QFileDialog.ShowDirsOnly
directory = QFileDialog.getExistingDirectory(self,
config.thisTranslation["select_a_folder"],
self.parent.directoryLabel.text(), options)
if directory:
if self.html:
htmlText = self.editor.toHtml()
else:
htmlText = self.editor.toPlainText()
searchPattern = r'src=(["{0}])data:image/([^<>]+?);[ ]*?base64,[ ]*?([^ <>]+?)\1'.format("'")
for counter, value in enumerate(re.findall(searchPattern, htmlText)):
*_, ext, asciiString = value
binaryString = asciiString.encode("ascii")
binaryData = base64.b64decode(binaryString)
imageFilePath = os.path.join(directory, "image{0}.{1}".format(counter + 1, ext))
with open(imageFilePath, "wb") as fileObject:
fileObject.write(binaryData)
def linkExternalImage(self, fileName):
imageTag = '<img src="{0}" alt="UniqueBible.app">'.format(fileName)
if self.html:
self.editor.insertHtml(imageTag)
else:
self.editor.insertPlainText(imageTag)
def openHyperlinkDialog(self):
selectedText = self.editor.textCursor().selectedText()
if selectedText:
text, ok = QInputDialog.getText(self, "UniqueBible.app",
config.thisTranslation["noteTool_hyperlink"], QLineEdit.Normal,
selectedText)
if ok and text != '':
hyperlink = '<a href="{0}">{1}</a>'.format(text, selectedText)
hyperlink = """<span style="font-family:'{0}'; font-size:{1}pt;">{2}</span>""".format(config.font, config.fontSize, hyperlink)
if self.html:
self.editor.insertHtml(hyperlink)
else:
self.editor.insertPlainText(hyperlink)
else:
self.selectTextFirst()
def setupTextUtility(self):
self.ttsToolbar = QToolBar()
self.ttsToolbar.setWindowTitle(config.thisTranslation["noteTool_title"])
self.ttsToolbar.setContextMenuPolicy(Qt.PreventContextMenu)
# self.toolBar can be treated as an individual widget and positioned with a specified layout
# In QMainWindow, the following line adds the configured QToolBar as part of the toolbar of the main window
self.addToolBar(self.ttsToolbar)
self.languageCombo = QComboBox()
self.ttsToolbar.addWidget(self.languageCombo)
if config.espeak:
languages = TtsLanguages().isoLang2epeakLang
else:
languages = TtsLanguages().isoLang2qlocaleLang
self.languageCodes = list(languages.keys())
for code in self.languageCodes:
self.languageCombo.addItem(languages[code][1])
# Check if selected tts engine has the language user specify.
if not (config.ttsDefaultLangauge in self.languageCodes):
config.ttsDefaultLangauge = "en"
# Set initial item
initialIndex = self.languageCodes.index(config.ttsDefaultLangauge)
self.languageCombo.setCurrentIndex(initialIndex)
button = QPushButton(config.thisTranslation["speak"])
button.setToolTip(config.thisTranslation["speak"])
button.clicked.connect(self.speakText)
self.ttsToolbar.addWidget(button)
button = QPushButton(config.thisTranslation["stop"])
button.setToolTip(config.thisTranslation["stop"])
button.clicked.connect(self.parent.textCommandParser.stopTtsAudio)
self.ttsToolbar.addWidget(button)
self.translateToolbar = QToolBar()
self.translateToolbar.setWindowTitle(config.thisTranslation["noteTool_title"])
self.translateToolbar.setContextMenuPolicy(Qt.PreventContextMenu)
# self.toolBar can be treated as an individual widget and positioned with a specified layout
# In QMainWindow, the following line adds the configured QToolBar as part of the toolbar of the main window
self.addToolBar(self.translateToolbar)
self.fromLanguageCombo = QComboBox()
self.translateToolbar.addWidget(self.fromLanguageCombo)
self.fromLanguageCombo.addItems(["[Auto]"] +Translator.fromLanguageNames)
initialIndex = 0
self.fromLanguageCombo.setCurrentIndex(initialIndex)
button = QPushButton(config.thisTranslation["context1_translate"])
button.setToolTip(config.thisTranslation["context1_translate"])
button.clicked.connect(self.translateText)
self.translateToolbar.addWidget(button)
self.toLanguageCombo = QComboBox()
self.translateToolbar.addWidget(self.toLanguageCombo)
self.toLanguageCombo.addItems(Translator.toLanguageNames)
initialIndex = Translator.toLanguageNames.index(config.userLanguage)
self.toLanguageCombo.setCurrentIndex(initialIndex)
def speakText(self):
text = self.editor.textCursor().selectedText()
if text:
if config.isTtsInstalled:
if ":::" in text:
text = text.split(":::")[-1]
command = "SPEAK:::{0}:::{1}".format(self.languageCodes[self.languageCombo.currentIndex()], text)
self.parent.runTextCommand(command)
else:
self.displayMessage(config.thisTranslation["message_noSupport"])
else:
self.selectTextFirst()
def translateText(self):
text = self.editor.textCursor().selectedText()
if text:
translator = Translator()
if translator.language_translator is not None:
fromLanguage = Translator.fromLanguageCodes[self.fromLanguageCombo.currentIndex() - 1] if self.fromLanguageCombo.currentIndex() != 0 else translator.identify(text)
toLanguage = Translator.toLanguageCodes[self.toLanguageCombo.currentIndex()]
result = translator.translate(text, fromLanguage, toLanguage)
self.editor.insertPlainText(result)
else:
self.displayMessage(config.thisTranslation["ibmWatsonNotEnalbed"])
webbrowser.open("https://github.com/eliranwong/UniqueBible/wiki/IBM-Watson-Language-Translator")
else:
self.selectTextFirst()
def selectTextFirst(self):
self.displayMessage(config.thisTranslation["selectTextFirst"])
def displayMessage(self, message="", title="UniqueBible"):
reply = QMessageBox.information(self, title, message)
class QtAbout(QDialog):
"""Qt dialog window for displaying 'About napari' information.
Parameters
----------
parent : QWidget, optional
Parent of the dialog, to correctly inherit and apply theme.
Default is None.
Attributes
----------
citationCopyButton : napari._qt.qt_about.QtCopyToClipboardButton
Button to copy citation information to the clipboard.
citationTextBox : qtpy.QtWidgets.QTextEdit
Text box containing napari citation information.
citation_layout : qtpy.QtWidgets.QHBoxLayout
Layout widget for napari citation information.
infoCopyButton : napari._qt.qt_about.QtCopyToClipboardButton
Button to copy napari version information to the clipboard.
info_layout : qtpy.QtWidgets.QHBoxLayout
Layout widget for napari version information.
infoTextBox : qtpy.QtWidgets.QTextEdit
Text box containing napari version information.
layout : qtpy.QtWidgets.QVBoxLayout
Layout widget for the entire 'About napari' dialog.
"""
def __init__(self, parent=None):
super().__init__(parent)
self.layout = QVBoxLayout()
# Description
title_label = QLabel(
trans._(
"<b>napari: a multi-dimensional image viewer for python</b>"))
title_label.setTextInteractionFlags(Qt.TextSelectableByMouse)
self.layout.addWidget(title_label)
# Add information
self.infoTextBox = QTextEdit()
self.infoTextBox.setTextInteractionFlags(Qt.TextSelectableByMouse)
self.infoTextBox.setLineWrapMode(QTextEdit.NoWrap)
# Add text copy button
self.infoCopyButton = QtCopyToClipboardButton(self.infoTextBox)
self.info_layout = QHBoxLayout()
self.info_layout.addWidget(self.infoTextBox, 1)
self.info_layout.addWidget(self.infoCopyButton, 0, Qt.AlignTop)
self.info_layout.setAlignment(Qt.AlignTop)
self.layout.addLayout(self.info_layout)
self.infoTextBox.setText(sys_info(as_html=True))
self.infoTextBox.setMinimumSize(
int(self.infoTextBox.document().size().width() + 19),
int(min(self.infoTextBox.document().size().height() + 10, 500)),
)
self.layout.addWidget(QLabel(trans._('<b>citation information:</b>')))
self.citationTextBox = QTextEdit(citation_text)
self.citationTextBox.setFixedHeight(64)
self.citationCopyButton = QtCopyToClipboardButton(self.citationTextBox)
self.citation_layout = QHBoxLayout()
self.citation_layout.addWidget(self.citationTextBox, 1)
self.citation_layout.addWidget(self.citationCopyButton, 0, Qt.AlignTop)
self.layout.addLayout(self.citation_layout)
self.setLayout(self.layout)
@staticmethod
def showAbout(parent=None):
"""Display the 'About napari' dialog box.
Parameters
----------
parent : QWidget, optional
Parent of the dialog, to correctly inherit and apply theme.
Default is None.
"""
d = QtAbout(parent)
d.setObjectName('QtAbout')
d.setWindowTitle(trans._('About'))
d.setWindowModality(Qt.ApplicationModal)
d.exec_()
class QtAbout(QDialog):
"""Qt dialog window for displaying 'About napari' information.
Attributes
----------
citationCopyButton : napari._qt.qt_about.QtCopyToClipboardButton
Button to copy citation information to the clipboard.
citationTextBox : qtpy.QtWidgets.QTextEdit
Text box containing napari citation information.
citation_layout : qtpy.QtWidgets.QHBoxLayout
Layout widget for napari citation information.
infoCopyButton : napari._qt.qt_about.QtCopyToClipboardButton
Button to copy napari version information to the clipboard.
info_layout : qtpy.QtWidgets.QHBoxLayout
Layout widget for napari version information.
infoTextBox : qtpy.QtWidgets.QTextEdit
Text box containing napari version information.
layout : qtpy.QtWidgets.QVBoxLayout
Layout widget for the entire 'About napari' dialog.
"""
def __init__(self):
super().__init__()
self.layout = QVBoxLayout()
# Description
title_label = QLabel(
"<b>napari: a multi-dimensional image viewer for python</b>")
title_label.setTextInteractionFlags(Qt.TextSelectableByMouse)
self.layout.addWidget(title_label)
# Add information
self.infoTextBox = QTextEdit()
self.infoTextBox.setTextInteractionFlags(Qt.TextSelectableByMouse)
self.infoTextBox.setLineWrapMode(QTextEdit.NoWrap)
# Add text copy button
self.infoCopyButton = QtCopyToClipboardButton(self.infoTextBox)
self.info_layout = QHBoxLayout()
self.info_layout.addWidget(self.infoTextBox, 1)
self.info_layout.addWidget(self.infoCopyButton, 0, Qt.AlignTop)
self.info_layout.setAlignment(Qt.AlignTop)
self.layout.addLayout(self.info_layout)
self.infoTextBox.setText(sys_info(as_html=True))
self.infoTextBox.setMinimumSize(
self.infoTextBox.document().size().width() + 19,
self.infoTextBox.document().size().height() + 10,
)
self.layout.addWidget(QLabel('<b>citation information:</b>'))
self.citationTextBox = QTextEdit(citation_text)
self.citationTextBox.setFixedHeight(64)
self.citationCopyButton = QtCopyToClipboardButton(self.citationTextBox)
self.citation_layout = QHBoxLayout()
self.citation_layout.addWidget(self.citationTextBox, 1)
self.citation_layout.addWidget(self.citationCopyButton, 0, Qt.AlignTop)
self.layout.addLayout(self.citation_layout)
self.setLayout(self.layout)
@staticmethod
def showAbout(qt_viewer):
"""Display the 'About napari' dialog box.
Paramters
---------
qt_viewer : QtViewer
QtViewer instance that the `About napari` dialog box belongs to.
"""
d = QtAbout()
d.setObjectName('QtAbout')
d.setStyleSheet(qt_viewer.styleSheet())
d.setWindowTitle('About')
d.setWindowModality(Qt.ApplicationModal)
d.exec_()
def on_edit(self):
list_widget = self.toolbox.currentWidget()
curr_row = list_widget.currentRow()
if curr_row >= 0:
group_name = self.toolbox.itemText(self.toolbox.currentIndex())
curr_text = list_widget.currentItem().text()
dic = self.node_info_dic[group_name][curr_text]
edit_layout = QHBoxLayout()
input_widget = QTextEdit()
edit_layout.addWidget(input_widget)
check_button = QPushButton(text='check')
edit_layout.addWidget(check_button)
input_widget.setText(repr(dic['params']))
views = [('line_ctrl', 'text', 'Node Text', dic['text']),
('check_ctrl', 'inputs_changeable',
'Input Ports Changeable', dic['ports_changeable'][0]),
('check_ctrl', 'outputs_changeable',
'Output Ports Changeble', dic['ports_changeable'][1]),
('editor_ctrl', 'code', 'Input Python Code', dic['code'],
'python'),
('list_ctrl', 'inputs', 'Set Inputs',
[[None] * len(dic['inputs']),
dic['inputs']], lambda: None),
('list_ctrl', 'outputs', 'Set Outputs',
[[None] * len(dic['outputs']),
dic['outputs']], lambda: None),
('file_ctrl', 'icon', 'Set Icon', dic['icon']),
('combo_ctrl', 'group', 'Group Name', dic['group'],
self.groups)]
sp = PMGPanel(parent=None, views=views)
dialog = QDialog(self)
def verify():
try:
text = input_widget.document().toPlainText()
l = eval(text)
if isinstance(l, list):
dialog2 = QDialog(dialog)
sp2 = PMGPanel(parent=None, views=l)
dialog2.setLayout(QHBoxLayout())
dialog2.layout().addWidget(sp2)
dialog2.layout().addLayout(edit_layout)
dialog2.exec_()
except:
import traceback
traceback.print_exc()
check_button.clicked.connect(verify)
dialog.setLayout(QVBoxLayout())
dialog.layout().addWidget(sp)
dialog.layout().addLayout(edit_layout)
dialog.exec_()
dic = sp.get_value()
params = None
try:
params = eval(input_widget.document().toPlainText())
except:
import traceback
traceback.print_exc()
group = self.get_current_list_widget_group()
if isinstance(params, list):
self.node_info_dic[group][curr_text]['params'] = params
self.node_info_dic[group][curr_text]['text'] = dic['text']
self.node_info_dic[group][curr_text]['icon'] = dic['icon']
self.node_info_dic[group][curr_text]['code'] = dic['code']
self.node_info_dic[group][curr_text]['inputs'] = dic['inputs'][1]
self.node_info_dic[group][curr_text]['outputs'] = dic['outputs'][1]
self.node_info_dic[group][curr_text]['group'] = dic['group']
self.node_info_dic[group][curr_text]['ports_changeable'] = [
dic['inputs_changeable'], dic['outputs_changeable']
]
list_widget.item(curr_row).setText(dic['text'])
self.save_node_templetes()
self.load_nodes()
else:
return