class TomographyPlugin(GUIPlugin):
name = "Tomography"
def __init__(self, *args, **kwargs):
self.active_filename = ""
self._main_view = QMainWindow()
self._main_view.setCentralWidget(QWidget())
self._main_view.centralWidget().hide()
self._editors = QStackedWidget()
self.workflow_process_selector = QComboBox()
self.workflow_process_selector.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
self.workflow_process_selector.addItem("TomoPy Workflow")
self._workflow = None
self._tomo_workflow = TomographyWorkflow() # Create a workflow
self._workflow = self._tomo_workflow
self._workflow_editor = WorkflowEditor(workflow=self._workflow)
self._workflow_editor.sigRunWorkflow.connect(self.run_workflow)
self._active_workflow_executor = QTreeWidget()
self._editors.addWidget(self._workflow_editor)
if hasLTT:
self._alt_workflow = LTTWorkflow()
self.workflow_process_selector.addItem("LTT Workflow")
self._alt_workflow_editor = WorkflowEditor(self._alt_workflow)
self._alt_workflow_editor.sigRunWorkflow.connect(self.run_workflow)
self._editors.addWidget(self._alt_workflow_editor)
self.workflow_process_selector.setCurrentIndex(0)
self.workflow_process_selector.currentIndexChanged.connect(self.active_workflow_changed)
self._active_workflow_widget = QWidget()
self._active_layout = QVBoxLayout()
self._active_layout.addWidget(self.workflow_process_selector)
self._active_layout.addWidget(self._editors)
self._active_layout.addWidget(self._active_workflow_executor)
self._active_workflow_widget.setLayout(self._active_layout)
# self.hdf5_viewer = HDFTreeViewer()
# self.hdf5_viewer.load("/Users/hari/20200521_160002_heartbeat_test.h5")
self.top_controls = QWidget()
self.top_controls_layout = QHBoxLayout()
self.top_controls.setLayout(self.top_controls_layout)
self.top_controls_add_new_selector = QComboBox()
self.top_controls_frequency_selector = QSpinBox()
self.top_controls_frequency_selector.setValue(0)
self.top_controls_add_new_viewer = QPushButton()
self.top_controls_add_new_viewer.setText("Add Viewer")
self.top_controls_add_new_viewer.clicked.connect(self.add_new_viewer_selected)
self.top_controls_preview = QPushButton()
self.top_controls_preview.setText("Preview")
self.top_controls_preview.clicked.connect(self.preview_workflows)
self.top_controls_execute = QPushButton()
self.top_controls_execute.setText("Execute All")
self.top_controls_execute.clicked.connect(self.execute_workflows)
self.top_controls_add_new_selector.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
self.top_controls_add_new_viewer.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.top_controls_execute.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.top_controls_frequency_selector.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.top_controls_layout.addWidget(self.top_controls_add_new_selector)
self.top_controls_layout.addWidget(self.top_controls_add_new_viewer)
self.top_controls_layout.addWidget(self.top_controls_frequency_selector)
self.top_controls_layout.addWidget(self.top_controls_preview)
self.top_controls_layout.addWidget(self.top_controls_execute)
self.top_controls.setLayout(self.top_controls_layout)
self.status_bar = QLabel("None Loaded...")
# Create a layout to organize our widgets
# The first argument (which corresponds to the center widget) is required.
catalog_viewer_layout = GUILayout(self._main_view,
top=self.top_controls,
right=self._active_workflow_widget,
bottom=self.status_bar)
# Create a "View" stage that has the catalog viewer layout
self.stages = {"View": catalog_viewer_layout}
self.active_workflows = []
# For classes derived from GUIPlugin, this super __init__ must occur at end
super(TomographyPlugin, self).__init__(*args, **kwargs)
def active_workflow_changed(self, index):
self._editors.setCurrentIndex(index)
if index == 0:
self._workflow = self._tomo_workflow
else:
self._workflow = self._alt_workflow
def preview_workflows(self):
if len(self.active_filename) == 0:
return
preview_sinogram = self.top_controls_frequency_selector.value()
workflows = []
for aw in range(self._active_workflow_executor.topLevelItemCount()):
widget_item = self._active_workflow_executor.topLevelItem(aw)
workflow = widget_item.data(0, Qt.UserRole)
workflows.append(workflow)
active_workflows = self.active_workflows
for workflow in workflows:
def results_ready(workflow, *results):
output_image = results[0]["recon"] # We want the output_image from the last operation
# print("RECON SHAPE", output_image.shape)
for active_workflow in active_workflows:
if active_workflow[1] == workflow:
active_workflow[0].widget().setImage(output_image) # Update the result view widget
workflow.execute(callback_slot=partial(results_ready, workflow), path=self.active_filename, sinoindex=preview_sinogram)
def execute_workflows(self):
if len(self.active_filename) == 0:
return
workflows = []
for aw in range(self._active_workflow_executor.topLevelItemCount()):
widget_item = self._active_workflow_executor.topLevelItem(aw)
workflow = widget_item.data(0, Qt.UserRole)
workflows.append(workflow)
active_workflows = self.active_workflows
for workflow in workflows:
def results_ready(workflow, *results):
output_image = results[0]["recon"] # We want the output_image from the last operation
# print("RECON SHAPE", output_image.shape)
for active_workflow in active_workflows:
if active_workflow[1] == workflow:
active_workflow[0].widget().setImage(output_image) # Update the result view widget
workflow.execute(callback_slot=partial(results_ready, workflow), path=self.active_filename)
def add_new_viewer_selected(self, checked):
if self.top_controls_add_new_selector.count() == 0:
return
selected = self.top_controls_add_new_selector.currentIndex()
if selected < 0:
return
workflow = self.top_controls_add_new_selector.currentData(Qt.UserRole)
print("WORKFLOW", workflow, workflow.name)
dock_widget = QDockWidget()
viewer = CatalogView()
dock_widget.setWidget(viewer)
dock_widget.setWindowTitle(workflow.name)
if len(self.active_workflows) == 0:
self._main_view.addDockWidget(Qt.RightDockWidgetArea, dock_widget)
else:
self._main_view.tabifyDockWidget(self.active_workflows[-1][0], dock_widget)
self.active_workflows.append((dock_widget, workflow))
def appendHeader(self, header, **kwargs):
filename = header._documents["start"][0]["filename"]
self.active_filename = filename
self.status_bar.setText("Loading Filename:" + filename)
dataset, bkgs, drks = read_als_hdf5(filename)
slice_widget = MyCatalogView()
dw = QDockWidget()
dw.setWidget(slice_widget)
dw.setWindowTitle(filename)
slice_widget.setImage(dataset)
dock_children = self._main_view.findChildren(QDockWidget)
print(dock_children)
#if len(dock_children) == 0:
# self._main_view.addDockWidget(Qt.LeftDockWidgetArea, dw)
#else:
# self._main_view.tabifyDockWidget(dock_children[0], dw)
self._main_view.addDockWidget(Qt.LeftDockWidgetArea, dw)
self.status_bar.setText("Done Loading Filename:" + filename)
def appendCatalog(self, catalog, **kwargs):
"""Re-implemented from GUIPlugin - gives us access to a catalog reference
You MUST implement this method if you want to load catalog data into your GUIPlugin.
"""
# Set the catalog viewer's catalog, stream, and field (so it knows what to display)
# This is a quick and simple demonstration; stream and field should NOT be hardcoded
# stream = "primary"
# field = "img"
# self._catalog_viewer.setCatalog(catalog, stream, field)
print("CATALOG CALLED", catalog)
pass
def run_workflow(self):
"""Run the internal workflowi.
In this example, this will be called whenever the "Run Workflow" in the WorkflowEditor is clicked.
"""
item = QTreeWidgetItem()
workflow_name = self._workflow.name + ":" + str(self._active_workflow_executor.model().rowCount())
workflow = self._workflow.clone()
workflow.name = workflow_name
workflow._pretty_print()
item.setText(0, workflow_name)
item.setData(0, Qt.UserRole, workflow)
self._active_workflow_executor.addTopLevelItem(item)
self.top_controls_add_new_selector.addItem(workflow_name, userData=workflow)
def main():
"""Execute QDarkStyle example."""
parser = argparse.ArgumentParser(
description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter)
parser.add_argument(
'--qt_from',
default='qtpy',
type=str,
choices=[
'pyqt5', 'pyqt', 'pyside2', 'pyside', 'qtpy', 'pyqtgraph', 'qt.py'
],
help=
"Choose which binding and/or abstraction is to be used to run the example."
)
parser.add_argument(
'--no_dark',
action='store_true',
help="Exihibts the original window (without jam_darkstyle).")
parser.add_argument('--test',
action='store_true',
help="Auto close window after 2s.")
parser.add_argument('--reset',
action='store_true',
help="Reset GUI settings (position, size) then opens.")
parser.add_argument('--screenshots',
action='store_true',
help="Generate screenshots on images folder.")
# Parsing arguments from command line
args = parser.parse_args()
# To avoid problems when testing without screen
if args.test or args.screenshots:
os.environ['QT_QPA_PLATFORM'] = 'offscreen'
# Set QT_API variable before importing QtPy
if args.qt_from in ['pyqt', 'pyqt5', 'pyside', 'pyside2']:
os.environ['QT_API'] = args.qt_from
elif args.qt_from == 'pyqtgraph':
os.environ['QT_API'] = os.environ['PYQTGRAPH_QT_LIB']
elif args.qt_from in ['qt.py', 'qt']:
try:
import Qt
except ImportError:
print('Could not import Qt (Qt.Py)')
else:
os.environ['QT_API'] = Qt.__binding__
# QtPy imports
from qtpy import API_NAME, QT_VERSION, PYQT_VERSION, PYSIDE_VERSION
from qtpy import __version__ as QTPY_VERSION
from qtpy.QtWidgets import (QApplication, QMainWindow, QDockWidget,
QStatusBar, QLabel, QPushButton, QMenu)
from qtpy.QtCore import QTimer, Qt, QSettings
# Set API_VERSION variable
API_VERSION = ''
if PYQT_VERSION:
API_VERSION = PYQT_VERSION
elif PYSIDE_VERSION:
API_VERSION = PYSIDE_VERSION
else:
API_VERSION = 'Not found'
# Import examples UI
from mw_menus_ui import Ui_MainWindow as ui_main
from dw_buttons_ui import Ui_DockWidget as ui_buttons
from dw_displays_ui import Ui_DockWidget as ui_displays
from dw_inputs_fields_ui import Ui_DockWidget as ui_inputs_fields
from dw_inputs_no_fields_ui import Ui_DockWidget as ui_inputs_no_fields
from dw_widgets_ui import Ui_DockWidget as ui_widgets
from dw_views_ui import Ui_DockWidget as ui_views
from dw_containers_tabs_ui import Ui_DockWidget as ui_containers_tabs
from dw_containers_no_tabs_ui import Ui_DockWidget as ui_containers_no_tabs
# create the application
app = QApplication(sys.argv)
app.setOrganizationName('QDarkStyle')
app.setApplicationName('QDarkStyle Example')
style = ''
if not args.no_dark:
style = jam_darkstyle.load_stylesheet()
app.setStyleSheet(style)
# create main window
window = QMainWindow()
window.setObjectName('mainwindow')
ui = ui_main()
ui.setupUi(window)
title = ("QDarkStyle Example - " + "(QDarkStyle=v" +
jam_darkstyle.__version__ + ", QtPy=v" + QTPY_VERSION + ", " +
API_NAME + "=v" + API_VERSION + ", Qt=v" + QT_VERSION +
", Python=v" + platform.python_version() + ")")
_logger.info(title)
window.setWindowTitle(title)
# Create docks for buttons
dw_buttons = QDockWidget()
dw_buttons.setObjectName('buttons')
ui_buttons = ui_buttons()
ui_buttons.setupUi(dw_buttons)
window.addDockWidget(Qt.RightDockWidgetArea, dw_buttons)
# Add actions on popup toolbuttons
menu = QMenu()
for action in ['Action A', 'Action B', 'Action C']:
menu.addAction(action)
ui_buttons.toolButtonDelayedPopup.setMenu(menu)
ui_buttons.toolButtonInstantPopup.setMenu(menu)
ui_buttons.toolButtonMenuButtonPopup.setMenu(menu)
# Create docks for buttons
dw_displays = QDockWidget()
dw_displays.setObjectName('displays')
ui_displays = ui_displays()
ui_displays.setupUi(dw_displays)
window.addDockWidget(Qt.RightDockWidgetArea, dw_displays)
# Create docks for inputs - no fields
dw_inputs_no_fields = QDockWidget()
dw_inputs_no_fields.setObjectName('inputs_no_fields')
ui_inputs_no_fields = ui_inputs_no_fields()
ui_inputs_no_fields.setupUi(dw_inputs_no_fields)
window.addDockWidget(Qt.RightDockWidgetArea, dw_inputs_no_fields)
# Create docks for inputs - fields
dw_inputs_fields = QDockWidget()
dw_inputs_fields.setObjectName('inputs_fields')
ui_inputs_fields = ui_inputs_fields()
ui_inputs_fields.setupUi(dw_inputs_fields)
window.addDockWidget(Qt.RightDockWidgetArea, dw_inputs_fields)
# Create docks for widgets
dw_widgets = QDockWidget()
dw_widgets.setObjectName('widgets')
ui_widgets = ui_widgets()
ui_widgets.setupUi(dw_widgets)
window.addDockWidget(Qt.LeftDockWidgetArea, dw_widgets)
# Create docks for views
dw_views = QDockWidget()
dw_views.setObjectName('views')
ui_views = ui_views()
ui_views.setupUi(dw_views)
window.addDockWidget(Qt.LeftDockWidgetArea, dw_views)
# Create docks for containers - no tabs
dw_containers_no_tabs = QDockWidget()
dw_containers_no_tabs.setObjectName('containers_no_tabs')
ui_containers_no_tabs = ui_containers_no_tabs()
ui_containers_no_tabs.setupUi(dw_containers_no_tabs)
window.addDockWidget(Qt.LeftDockWidgetArea, dw_containers_no_tabs)
# Create docks for containters - tabs
dw_containers_tabs = QDockWidget()
dw_containers_tabs.setObjectName('containers_tabs')
ui_containers_tabs = ui_containers_tabs()
ui_containers_tabs.setupUi(dw_containers_tabs)
window.addDockWidget(Qt.LeftDockWidgetArea, dw_containers_tabs)
# Tabify right docks
window.tabifyDockWidget(dw_buttons, dw_displays)
window.tabifyDockWidget(dw_displays, dw_inputs_fields)
window.tabifyDockWidget(dw_inputs_fields, dw_inputs_no_fields)
# Tabify left docks
window.tabifyDockWidget(dw_containers_no_tabs, dw_containers_tabs)
window.tabifyDockWidget(dw_containers_tabs, dw_widgets)
window.tabifyDockWidget(dw_widgets, dw_views)
# Issues #9120, #9121 on Spyder
qstatusbar = QStatusBar()
qstatusbar.addWidget(
QLabel('Issue Spyder #9120, #9121 - background not matching.'))
qstatusbar.addWidget(QPushButton('OK'))
# Add info also in status bar for screenshots get it
qstatusbar.addWidget(QLabel('INFO: ' + title))
window.setStatusBar(qstatusbar)
# Todo: add report info and other info in HELP graphical
# Auto quit after 2s when in test mode
if args.test:
QTimer.singleShot(2000, app.exit)
# Save screenshots for different displays and quit
if args.screenshots:
window.showFullScreen()
create_screenshots(app, window, args.no_dark)
# Do not read settings when taking screenshots - like reset
else:
_read_settings(window, args.reset, QSettings)
window.showMaximized()
app.exec_()
_write_settings(window, QSettings)
return window
def _main(args):
# To avoid problems when testing without screen
if args.test or args.screenshots:
os.environ['QT_QPA_PLATFORM'] = 'offscreen'
# Set QT_API variable before importing QtPy
if args.qt_from in ['pyqt', 'pyqt5', 'pyside', 'pyside2']:
os.environ['QT_API'] = args.qt_from
elif args.qt_from == 'pyqtgraph':
os.environ['QT_API'] = os.environ['PYQTGRAPH_QT_LIB']
elif args.qt_from in ['qt.py', 'qt']:
try:
import Qt
except ImportError:
print('Could not import Qt (Qt.Py)')
else:
os.environ['QT_API'] = Qt.__binding__
# QtPy imports
from qtpy import API_NAME, QT_VERSION, PYQT_VERSION, PYSIDE_VERSION
from qtpy import __version__ as QTPY_VERSION
from qtpy.QtWidgets import (QApplication, QMainWindow, QDockWidget,
QStatusBar, QLabel, QMenu)
from qtpy.QtCore import QTimer, Qt, QSettings
# Set API_VERSION variable
API_VERSION = ''
if PYQT_VERSION:
API_VERSION = PYQT_VERSION
elif PYSIDE_VERSION:
API_VERSION = PYSIDE_VERSION
else:
API_VERSION = 'Not found'
# Import examples UI
from mw_menus_ui import Ui_MainWindow as ui_main
from dw_buttons_ui import Ui_DockWidget as ui_buttons
from dw_displays_ui import Ui_DockWidget as ui_displays
from dw_inputs_fields_ui import Ui_DockWidget as ui_inputs_fields
from dw_inputs_no_fields_ui import Ui_DockWidget as ui_inputs_no_fields
from dw_widgets_ui import Ui_DockWidget as ui_widgets
from dw_views_ui import Ui_DockWidget as ui_views
from dw_containers_tabs_ui import Ui_DockWidget as ui_containers_tabs
from dw_containers_no_tabs_ui import Ui_DockWidget as ui_containers_no_tabs
# qrainbowstyle.useDarwinButtons()
QApplication.setAttribute(Qt.AA_UseHighDpiPixmaps)
QApplication.setAttribute(Qt.AA_EnableHighDpiScaling)
# create the application
if not QApplication.instance():
app = QApplication(sys.argv)
else:
app = QApplication.instance()
app.setOrganizationName('QRainbowStyle')
app.setApplicationName('QRainbowStyle Example')
styles = qrainbowstyle.getAvailableStyles()
style = args.style
if not args.style:
style = styles[random.randint(0, len(styles)) - 1]
app.setStyleSheet(qrainbowstyle.load_stylesheet(style=str(style)))
# create main window
window = qrainbowstyle.windows.FramelessWindow()
window.setTitlebarHeight(30)
widget = QMainWindow(window)
widget.setWindowFlags(Qt.Widget)
widget.setObjectName('mainwindow')
ui = ui_main()
ui.setupUi(widget)
window.addContentWidget(widget)
title = ("QRainbowStyle Example - "
+ "(QRainbowStyle=v" + qrainbowstyle.__version__
+ ", QtPy=v" + QTPY_VERSION
+ ", " + API_NAME + "=v" + API_VERSION
+ ", Qt=v" + QT_VERSION
+ ", Python=v" + platform.python_version() + ")")
_logger.info(title)
window.setWindowTitle(title)
# Create docks for buttons
dw_buttons = QDockWidget()
dw_buttons.setObjectName('buttons')
ui_buttons = ui_buttons()
ui_buttons.setupUi(dw_buttons)
widget.addDockWidget(Qt.RightDockWidgetArea, dw_buttons)
# Add actions on popup toolbuttons
menu = QMenu()
for action in ['Action A', 'Action B', 'Action C']:
menu.addAction(action)
ui_buttons.toolButtonDelayedPopup.setMenu(menu)
ui_buttons.toolButtonInstantPopup.setMenu(menu)
ui_buttons.toolButtonMenuButtonPopup.setMenu(menu)
# Create docks for buttons
dw_displays = QDockWidget()
dw_displays.setObjectName('displays')
ui_displays = ui_displays()
ui_displays.setupUi(dw_displays)
widget.addDockWidget(Qt.RightDockWidgetArea, dw_displays)
# Create docks for inputs - no fields
dw_inputs_no_fields = QDockWidget()
dw_inputs_no_fields.setObjectName('inputs_no_fields')
ui_inputs_no_fields = ui_inputs_no_fields()
ui_inputs_no_fields.setupUi(dw_inputs_no_fields)
widget.addDockWidget(Qt.RightDockWidgetArea, dw_inputs_no_fields)
# Create docks for inputs - fields
dw_inputs_fields = QDockWidget()
dw_inputs_fields.setObjectName('inputs_fields')
ui_inputs_fields = ui_inputs_fields()
ui_inputs_fields.setupUi(dw_inputs_fields)
widget.addDockWidget(Qt.RightDockWidgetArea, dw_inputs_fields)
# Create docks for widgets
dw_widgets = QDockWidget()
dw_widgets.setObjectName('widgets')
ui_widgets = ui_widgets()
ui_widgets.setupUi(dw_widgets)
widget.addDockWidget(Qt.LeftDockWidgetArea, dw_widgets)
# Create docks for views
dw_views = QDockWidget()
dw_views.setObjectName('views')
ui_views = ui_views()
ui_views.setupUi(dw_views)
widget.addDockWidget(Qt.LeftDockWidgetArea, dw_views)
# Create docks for containers - no tabs
dw_containers_no_tabs = QDockWidget()
dw_containers_no_tabs.setObjectName('containers_no_tabs')
ui_containers_no_tabs = ui_containers_no_tabs()
ui_containers_no_tabs.setupUi(dw_containers_no_tabs)
widget.addDockWidget(Qt.LeftDockWidgetArea, dw_containers_no_tabs)
# Create docks for containters - tabs
dw_containers_tabs = QDockWidget()
dw_containers_tabs.setObjectName('containers_tabs')
ui_containers_tabs = ui_containers_tabs()
ui_containers_tabs.setupUi(dw_containers_tabs)
widget.addDockWidget(Qt.LeftDockWidgetArea, dw_containers_tabs)
# Tabify right docks
widget.tabifyDockWidget(dw_buttons, dw_displays)
widget.tabifyDockWidget(dw_displays, dw_inputs_fields)
widget.tabifyDockWidget(dw_inputs_fields, dw_inputs_no_fields)
# Tabify left docks
widget.tabifyDockWidget(dw_containers_no_tabs, dw_containers_tabs)
widget.tabifyDockWidget(dw_containers_tabs, dw_widgets)
widget.tabifyDockWidget(dw_widgets, dw_views)
# Issues #9120, #9121 on Spyder
qstatusbar = QStatusBar()
qstatusbar.addWidget(QLabel('Style'))
qstatusbarbutton = qrainbowstyle.widgets.StylePickerHorizontal()
qstatusbar.addWidget(qstatusbarbutton)
qstatusbar.setSizeGripEnabled(False)
# Add info also in status bar for screenshots get it
qstatusbar.addWidget(QLabel('INFO: ' + title))
widget.setStatusBar(qstatusbar)
# Todo: add report info and other info in HELP graphical
# Auto quit after 2s when in test mode
if args.test:
QTimer.singleShot(2000, app.exit)
_read_settings(widget, args.reset, QSettings)
window.show()
# window.showMaximized()
app.exec_()
_write_settings(widget, QSettings)
