def buildfromauto(formconfig, base) -> QWidget:
"""
Build a auto form from the form config given.
:param formconfig: The form config containing the information about the widgets to create.
:param base: The base widget to create the new widgets in.
:return: The base widget with the added widgets created inside the layout.
"""
widgetsconfig = copy.deepcopy(formconfig['widgets'])
try:
widgetsconfig = base.get_widgets(widgetsconfig)
except AttributeError:
pass
newstyle = formconfig.get("newstyle", False)
hassections = any(config['widget'] == "Section"
for config in widgetsconfig)
def make_layout():
"""
Create the inner layout for the widget. For new style forms this is a vbox layout so everything
is stacked on top of each other in a simple list.
:return:
"""
if newstyle:
return QVBoxLayout()
else:
layout = QFormLayout()
layout.setFieldGrowthPolicy(QFormLayout.AllNonFixedFieldsGrow)
return layout
def make_tab(tabwidget, name):
"""
Create a table in the given tab widget.
:param tabwidget: The tab widget to create the tab in.
:param name: The name of the new tab to create.
:return: The new widget inside the tab and the widgets inner layout.
"""
widget = QWidget()
widget.setLayout(make_layout())
tabwidget.addTab(widget, name)
return widget, widget.layout()
if hassections:
outwidget = QTabWidget(base)
outlayout = None
base.setLayout(QVBoxLayout())
base.layout().setContentsMargins(0, 0, 0, 0)
base.layout().addWidget(outwidget)
else:
outwidget = base
outlayout = make_layout()
outwidget.setLayout(outlayout)
# Add the geometry editor widget of that is set in the config.
# This is a hidden option so isn't exposed in config manager yet
if roam.config.settings.get("form_geom_edit", False):
geomwidget = GeomWidget()
geomwidget.setObjectName("__geomwidget")
outlayout.addRow("Geometry", geomwidget)
insection = False
for config in widgetsconfig:
widgettype = config['widget']
# Make the first tab if one isn't defined already and we have other sections in the config
if not insection and hassections and not widgettype == "Section":
name = formconfig['label']
tabwidget, outlayout = make_tab(outwidget, name)
insection = True
if widgettype == 'Section':
# Add a spacer to the last widget
if outlayout:
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
outlayout.addItem(QSpacerItem(10, 500))
outlayout.addWidget(spacer)
name = config['name']
tabwidget, outlayout = make_tab(outwidget, name)
insection = True
continue
field = config['field']
name = config.get('name', field)
if not field:
utils.warning("Field can't be null for {}".format(name))
utils.warning("Skipping widget")
continue
label = QLabel(name)
label.setObjectName(field + "_label")
labelwidget = QWidget()
labelwidget.setLayout(QBoxLayout(QBoxLayout.LeftToRight))
labelwidget.layout().addWidget(label)
labelwidget.layout().setContentsMargins(0, 0, 0, 0)
widget = roam.editorwidgets.core.createwidget(widgettype, parent=base)
widget.setObjectName(field)
layoutwidget = QWidget()
layoutwidget.setLayout(QBoxLayout(QBoxLayout.LeftToRight))
layoutwidget.layout().addWidget(widget)
layoutwidget.layout().setContentsMargins(0, 0, 0, 10)
if config.get('rememberlastvalue', False):
savebutton = QToolButton()
savebutton.setObjectName('{}_save'.format(field))
if newstyle:
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
labelwidget.layout().addWidget(spacer)
labelwidget.layout().addWidget(savebutton)
else:
layoutwidget.layout().addWidget(savebutton)
if newstyle:
outlayout.addWidget(labelwidget)
outlayout.addWidget(layoutwidget)
else:
outlayout.addRow(labelwidget, layoutwidget)
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
outlayout.addWidget(spacer)
if not hassections:
outlayout.addItem(QSpacerItem(10, 500))
return base
def setupui(self):
"""
Setup the widget in the form
"""
self.geomwidget = self.findcontrol("__geomwidget")
widgetsconfig = copy.deepcopy(self.formconfig['widgets'])
try:
widgetsconfig = self.get_widgets(widgetsconfig)
except AttributeError:
pass
layer = self.form.QGISLayer
# Crash in QGIS if you lookup a field that isn't found.
# We just make a dict with all fields lower because QgsFields is case sensitive.
fields = {
field.name().lower(): field
for field in layer.fields().toList()
}
# Build a lookup for events
self.events = collections.defaultdict(list)
for event in self.form.events:
self.events[event['source']].append(event)
widgetsconfig = copy.deepcopy(widgetsconfig)
self.sectionwidgets = {}
currentsection = None
for config in widgetsconfig:
widgettype = config['widget']
if widgettype == "Section":
name = config['name']
currentsection = name
self.sectionwidgets[name] = []
continue
field = config['field']
if not field:
utils.info("Skipping widget. No field defined")
continue
field = field.lower()
if field in self.boundwidgets:
utils.warning(
"Can't bind the same field ({}) twice.".format(field))
continue
widget = self.findcontrol(field)
if widget is None:
widget = roam.editorwidgets.core.createwidget(widgettype)
config['hidden'] = True
utils.info(
"No widget named {} found so we have made one.".format(
field))
label = self.findcontrol("{}_label".format(field))
if label is None:
utils.debug("No label found for {}".format(field))
widgetconfig = config.get('config', {})
widgetconfig['formwidget'] = self
try:
qgsfield = fields[field]
except KeyError:
utils.log("No field for ({}) found".format(field))
continue
context = dict(project=self.form.project,
form=self.form,
featureform=self)
try:
widgetwrapper = roam.editorwidgets.core.widgetwrapper(
widgettype=widgettype,
layer=self.form.QGISLayer,
field=qgsfield,
widget=widget,
label=label,
config=widgetconfig,
context=context,
main_config=config)
except EditorWidgetException as ex:
utils.exception(ex)
continue
widgetwrapper.default_events = config.get('default_events',
['capture'])
readonlyrules = config.get('read-only-rules', [])
if self.editingmode and 'editing' in readonlyrules:
widgetwrapper.readonly = True
elif 'insert' in readonlyrules or 'always' in readonlyrules:
widgetwrapper.readonly = True
widgetwrapper.hidden = config.get('hidden', False)
widgetwrapper.newstyleform = self.formconfig.get("newstyle", False)
widgetwrapper.required = config.get('required', False)
# Only connect widgets that have events
if widgetwrapper.id in self.events:
widgetwrapper.valuechanged.connect(
partial(self.check_for_update_events, widgetwrapper))
widgetwrapper.valuechanged.connect(self.updaterequired)
try:
changedslot = getattr(self, "widget_{}_changed".format(field))
widgetwrapper.valuechanged.connect(changedslot)
except AttributeError:
pass
widgetwrapper.largewidgetrequest.connect(
RoamEvents.show_widget.emit)
self._bindsavebutton(field)
self.boundwidgets[field] = widgetwrapper
try:
self.widgetidlookup[config['_id']] = widgetwrapper
except KeyError:
pass
if currentsection:
self.sectionwidgets[currentsection].append(widgetwrapper)
def setupui(self):
"""
Setup the widget in the form
"""
self.geomwidget = self.findcontrol("__geomwidget")
widgetsconfig = copy.deepcopy(self.formconfig['widgets'])
try:
widgetsconfig = self.get_widgets(widgetsconfig)
except AttributeError:
pass
layer = self.form.QGISLayer
# Crash in QGIS if you lookup a field that isn't found.
# We just make a dict with all fields lower because QgsFields is case sensitive.
fields = {field.name().lower():field for field in layer.pendingFields().toList()}
# Build a lookup for events
self.events = collections.defaultdict(list)
for event in self.form.events:
self.events[event['source']].append(event)
widgetsconfig = copy.deepcopy(widgetsconfig)
self.sectionwidgets = {}
currentsection = None
for config in widgetsconfig:
widgettype = config['widget']
if widgettype == "Section":
name = config['name']
currentsection = name
self.sectionwidgets[name] = []
continue
field = config['field']
if not field:
utils.info("Skipping widget. No field defined")
continue
field = field.lower()
if field in self.boundwidgets:
utils.warning("Can't bind the same field ({}) twice.".format(field))
continue
widget = self.findcontrol(field)
if widget is None:
widget = roam.editorwidgets.core.createwidget(widgettype)
config['hidden'] = True
utils.info("No widget named {} found so we have made one.".format(field))
label = self.findcontrol("{}_label".format(field))
if label is None:
utils.debug("No label found for {}".format(field))
widgetconfig = config.get('config', {})
widgetconfig['formwidget'] = self
try:
qgsfield = fields[field]
except KeyError:
utils.log("No field for ({}) found".format(field))
context = dict(project=self.form.project,
form=self.form,
featureform=self)
try:
widgetwrapper = roam.editorwidgets.core.widgetwrapper(widgettype=widgettype,
layer=self.form.QGISLayer,
field=qgsfield,
widget=widget,
label=label,
config=widgetconfig,
context=context)
except EditorWidgetException as ex:
utils.exception(ex)
continue
widgetwrapper.default_events = config.get('default_events', ['capture'])
readonlyrules = config.get('read-only-rules', [])
if self.editingmode and 'editing' in readonlyrules:
widgetwrapper.readonly = True
elif 'insert' in readonlyrules or 'always' in readonlyrules:
widgetwrapper.readonly = True
widgetwrapper.hidden = config.get('hidden', False)
widgetwrapper.newstyleform = self.formconfig.get("newstyle", False)
widgetwrapper.required = config.get('required', False)
widgetwrapper.id = config.get('_id', '')
# Only connect widgets that have events
if widgetwrapper.id in self.events:
widgetwrapper.valuechanged.connect(partial(self.check_for_update_events, widgetwrapper))
widgetwrapper.valuechanged.connect(self.updaterequired)
try:
changedslot = getattr(self, "widget_{}_changed".format(field))
widgetwrapper.valuechanged.connect(changedslot)
except AttributeError:
pass
widgetwrapper.largewidgetrequest.connect(RoamEvents.show_widget.emit)
self._bindsavebutton(field)
self.boundwidgets[field] = widgetwrapper
try:
self.widgetidlookup[config['_id']] = widgetwrapper
except KeyError:
pass
if currentsection:
self.sectionwidgets[currentsection].append(widgetwrapper)
def buildfromauto(formconfig, base):
widgetsconfig = copy.deepcopy(formconfig['widgets'])
try:
widgetsconfig = base.get_widgets(widgetsconfig)
except AttributeError:
pass
newstyle = formconfig.get("newstyle", False)
hassections = any(config['widget'] == "Section" for config in widgetsconfig)
def make_layout():
if newstyle:
return QVBoxLayout()
else:
layout = QFormLayout()
layout.setFieldGrowthPolicy(QFormLayout.AllNonFixedFieldsGrow)
return layout
def make_tab(tabwidget, name):
widget = QWidget()
widget.setLayout(make_layout())
tabwidget.addTab(widget, name)
return widget, widget.layout()
if hassections:
outwidget = QTabWidget(base)
outlayout = None
base.setLayout(QVBoxLayout())
base.layout().setContentsMargins(0,0,0,0)
base.layout().addWidget(outwidget)
else:
outwidget = base
outlayout = make_layout()
outwidget.setLayout(outlayout)
if roam.config.settings.get("form_geom_edit", False):
geomwidget = GeomWidget()
geomwidget.setObjectName("__geomwidget")
outlayout.addRow("Geometry", geomwidget)
insection = False
for config in widgetsconfig:
widgettype = config['widget']
## Make the first tab if one isn't defined already and we have other sections in the config
if not insection and hassections and not widgettype == "Section":
name = formconfig['label']
tabwidget, outlayout = make_tab(outwidget, name)
insection = True
if widgettype == 'Section':
# Add a spacer to the last widget
if outlayout:
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
outlayout.addItem(QSpacerItem(10, 500))
outlayout.addWidget(spacer)
name = config['name']
tabwidget, outlayout = make_tab(outwidget, name)
installflickcharm(tabwidget)
insection = True
continue
field = config['field']
name = config.get('name', field)
if not field:
utils.warning("Field can't be null for {}".format(name))
utils.warning("Skipping widget")
continue
label = QLabel(name)
label.setObjectName(field + "_label")
labelwidget = QWidget()
labelwidget.setLayout(QBoxLayout(QBoxLayout.LeftToRight))
labelwidget.layout().addWidget(label)
labelwidget.layout().setContentsMargins(0,0,0,0)
widget = roam.editorwidgets.core.createwidget(widgettype, parent=base)
widget.setObjectName(field)
layoutwidget = QWidget()
layoutwidget.setLayout(QBoxLayout(QBoxLayout.LeftToRight))
layoutwidget.layout().addWidget(widget)
layoutwidget.layout().setContentsMargins(0,0,0,10)
if config.get('rememberlastvalue', False):
savebutton = QToolButton()
savebutton.setObjectName('{}_save'.format(field))
if newstyle:
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
labelwidget.layout().addWidget(spacer)
labelwidget.layout().addWidget(savebutton)
else:
layoutwidget.layout().addWidget(savebutton)
if newstyle:
outlayout.addWidget(labelwidget)
outlayout.addWidget(layoutwidget)
else:
outlayout.addRow(labelwidget, layoutwidget)
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
outlayout.addWidget(spacer)
if not hassections:
outlayout.addItem(QSpacerItem(10, 500))
installflickcharm(outwidget)
return base
def buildfromauto(formconfig, base):
widgetsconfig = copy.deepcopy(formconfig['widgets'])
try:
widgetsconfig = base.get_widgets(widgetsconfig)
except AttributeError:
pass
newstyle = formconfig.get("newstyle", False)
hassections = any(config['widget'] == "Section"
for config in widgetsconfig)
def make_layout():
if newstyle:
return QVBoxLayout()
else:
layout = QFormLayout()
layout.setFieldGrowthPolicy(QFormLayout.AllNonFixedFieldsGrow)
return layout
def make_tab(tabwidget, name):
widget = QWidget()
widget.setLayout(make_layout())
tabwidget.addTab(widget, name)
return widget, widget.layout()
if hassections:
outwidget = QTabWidget(base)
outlayout = None
base.setLayout(QVBoxLayout())
base.layout().setContentsMargins(0, 0, 0, 0)
base.layout().addWidget(outwidget)
else:
outwidget = base
outlayout = make_layout()
outwidget.setLayout(outlayout)
if roam.config.settings.get("form_geom_edit", False):
geomwidget = GeomWidget()
geomwidget.setObjectName("__geomwidget")
outlayout.addRow("Geometry", geomwidget)
insection = False
for config in widgetsconfig:
widgettype = config['widget']
## Make the first tab if one isn't defined already and we have other sections in the config
if not insection and hassections and not widgettype == "Section":
name = formconfig['label']
tabwidget, outlayout = make_tab(outwidget, name)
insection = True
if widgettype == 'Section':
# Add a spacer to the last widget
if outlayout:
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
outlayout.addItem(QSpacerItem(10, 500))
outlayout.addWidget(spacer)
name = config['name']
tabwidget, outlayout = make_tab(outwidget, name)
installflickcharm(tabwidget)
insection = True
continue
field = config['field']
name = config.get('name', field)
if not field:
utils.warning("Field can't be null for {}".format(name))
utils.warning("Skipping widget")
continue
label = QLabel(name)
label.setObjectName(field + "_label")
labelwidget = QWidget()
labelwidget.setLayout(QBoxLayout(QBoxLayout.LeftToRight))
labelwidget.layout().addWidget(label)
labelwidget.layout().setContentsMargins(0, 0, 0, 0)
widget = roam.editorwidgets.core.createwidget(widgettype, parent=base)
widget.setObjectName(field)
layoutwidget = QWidget()
layoutwidget.setLayout(QBoxLayout(QBoxLayout.LeftToRight))
layoutwidget.layout().addWidget(widget)
layoutwidget.layout().setContentsMargins(0, 0, 0, 10)
if config.get('rememberlastvalue', False):
savebutton = QToolButton()
savebutton.setObjectName('{}_save'.format(field))
if newstyle:
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
labelwidget.layout().addWidget(spacer)
labelwidget.layout().addWidget(savebutton)
else:
layoutwidget.layout().addWidget(savebutton)
if newstyle:
outlayout.addWidget(labelwidget)
outlayout.addWidget(layoutwidget)
else:
outlayout.addRow(labelwidget, layoutwidget)
spacer = QWidget()
spacer.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
outlayout.addWidget(spacer)
if not hassections:
outlayout.addItem(QSpacerItem(10, 500))
installflickcharm(outwidget)
return base
def setupui(self):
"""
Setup the widget in the form
"""
self.geomwidget = self.findcontrol("__geomwidget")
widgetsconfig = self.formconfig['widgets']
layer = self.form.QGISLayer
# Crash in QGIS if you lookup a field that isn't found.
# We just make a dict with all fields lower because QgsFields is case sensitive.
fields = {
field.name().lower(): field
for field in layer.pendingFields().toList()
}
for config in widgetsconfig:
widgettype = config['widget']
field = config['field']
if not field:
utils.info("Skipping widget. No field defined")
continue
field = field.lower()
if field in self.boundwidgets:
utils.warning(
"Can't bind the same field ({}) twice.".format(field))
continue
widget = self.findcontrol(field)
if widget is None:
widget = roam.editorwidgets.core.createwidget(widgettype)
config['hidden'] = True
utils.info(
"No widget named {} found so we have made one.".format(
field))
label = self.findcontrol("{}_label".format(field))
if label is None:
utils.debug("No label found for {}".format(field))
widgetconfig = config.get('config', {})
qgsfield = fields[field]
try:
widgetwrapper = roam.editorwidgets.core.widgetwrapper(
widgettype=widgettype,
layer=self.form.QGISLayer,
field=qgsfield,
widget=widget,
label=label,
config=widgetconfig)
except EditorWidgetException as ex:
utils.exception(ex)
continue
readonlyrules = config.get('read-only-rules', [])
if self.editingmode and 'editing' in readonlyrules:
widgetwrapper.readonly = True
elif 'insert' in readonlyrules or 'always' in readonlyrules:
widgetwrapper.readonly = True
widgetwrapper.hidden = config.get('hidden', False)
widgetwrapper.required = config.get('required', False)
widgetwrapper.valuechanged.connect(self.updaterequired)
widgetwrapper.largewidgetrequest.connect(
RoamEvents.show_widget.emit)
self._bindsavebutton(field)
self.boundwidgets[field] = widgetwrapper