def buildfromauto(formconfig, base):
widgetsconfig = formconfig['widgets']
outlayout = QFormLayout()
outlayout.setFieldGrowthPolicy(QFormLayout.AllNonFixedFieldsGrow)
outwidget = base
outwidget.setLayout(outlayout)
for config in widgetsconfig:
widgettype = config['widget']
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")
widget = roam.editorwidgets.core.createwidget(widgettype, parent=base)
widget.setObjectName(field)
layoutwidget = QWidget()
layoutwidget.setLayout(QBoxLayout(QBoxLayout.LeftToRight))
layoutwidget.layout().addWidget(widget)
if config.get('rememberlastvalue', False):
savebutton = QToolButton()
savebutton.setObjectName('{}_save'.format(field))
layoutwidget.layout().addWidget(savebutton)
outlayout.addRow(label, layoutwidget)
outlayout.addItem(QSpacerItem(10, 10))
installflickcharm(outwidget)
return outwidget
def setupui(self):
"""
Setup the widget in the form
"""
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'].lower()
if field in self.boundwidgets:
utils.warning("Sorry you can't bind the same field ({}) twice.".format(field))
utils.warning("{} for field {} has been ignored in setup".format(widget, field))
continue
widget = self.findcontrol(field)
if widget is None:
utils.warning("No widget named {} found".format(field))
continue
label = self.findcontrol("{}_label".format(field))
if label is None:
utils.warning("Not 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.warning(ex.message)
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)
if config.get('required', False) and not widgetwrapper.hidden:
# All widgets state off as false unless told otherwise
self.requiredfields[field] = False
widgetwrapper.setrequired()
widgetwrapper.validationupdate.connect(self.updaterequired)
widgetwrapper.largewidgetrequest.connect(self.showlargewidget.emit)
self._bindsavebutton(field)
self.boundwidgets[field] = widgetwrapper
def buildfromauto(formconfig, base):
widgetsconfig = formconfig['widgets']
outlayout = QFormLayout()
outlayout.setFieldGrowthPolicy(QFormLayout.AllNonFixedFieldsGrow)
outwidget = base
outwidget.setLayout(outlayout)
for config in widgetsconfig:
widgettype = config['widget']
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")
widget = roam.editorwidgets.core.createwidget(widgettype, parent=base)
widget.setObjectName(field)
layoutwidget = QWidget()
layoutwidget.setLayout(QBoxLayout(QBoxLayout.LeftToRight))
layoutwidget.layout().addWidget(widget)
if config.get('rememberlastvalue', False):
savebutton = QToolButton()
savebutton.setObjectName('{}_save'.format(field))
layoutwidget.layout().addWidget(savebutton)
outlayout.addRow(label, layoutwidget)
outlayout.addItem(QSpacerItem(10, 10))
installflickcharm(outwidget)
return outwidget
def layer_by_name(name):
"""
Return a layer from QGIS using its name.
:param name: The name of the layer
:return: A single layer with the given layer name
"""
try:
return layers_by_name(name)[0]
except IndexError as ex:
warning(f"Can't find layer: {name}")
raise ex
def update(self, cursor):
if cursor is None:
return
try:
feature = cursor.feature
except NoFeature as ex:
utils.warning(ex)
return
form = cursor.form
layer = cursor.layer
clear_image_cache()
info1, results = self.generate_info("info1", self.project, layer, feature.id(), feature)
info2, _= self.generate_info("info2", self.project, layer, feature.id(), feature, lastresults=results[0])
if form:
name = "{}".format(layer.name(), form.label)
else:
name = layer.name()
info = dict(TITLE=name,
INFO1=info1,
INFO2=info2)
html = updateTemplate(info, template)
self.countlabel.setText(str(cursor))
self.attributesView.setHtml(html, templates.baseurl)
tools = self.project.layer_tools(layer)
hasform = not form is None
editattributes = 'edit_attributes' in tools and hasform
editgeom = 'edit_geom' in tools and hasform
self.editButton.setVisible(editattributes)
self.editGeomButton.setVisible(editgeom)
self.featureupdated.emit(layer, feature, cursor.features)
def update(self, cursor):
if cursor is None:
return
try:
feature = cursor.feature
except NoFeature as ex:
utils.warning(ex)
return
fields = [field.name() for field in feature.fields()]
data = OrderedDict()
items = []
for field, value in zip(fields, feature.attributes()):
data[field] = value
item = u"<tr><th>{0}</th> <td>${{{0}}}</td></tr>".format(field)
items.append(item)
rowtemple = Template(''.join(items))
rowshtml = updateTemplate(data, rowtemple)
form = cursor.form
layer = cursor.layer
if form:
name = "{}".format(layer.name(), form.label)
else:
name = layer.name()
info = dict(TITLE=name,
ROWS=rowshtml)
html = updateTemplate(info, template)
self.countlabel.setText(str(cursor))
self.attributesView.setHtml(html, templates.baseurl)
self.editButton.setVisible(not form is None)
self.editGeomButton.setVisible(not form is None)
self.featureupdated.emit(layer, feature, cursor.features)
def update(self, cursor):
if cursor is None:
return
try:
feature = cursor.feature
except NoFeature as ex:
utils.warning(ex)
return
fields = [field.name() for field in feature.fields()]
data = OrderedDict()
items = []
for field, value in zip(fields, feature.attributes()):
data[field] = value
item = u"<tr><th>{0}</th> <td>${{{0}}}</td></tr>".format(field)
items.append(item)
rowtemple = Template(''.join(items))
rowshtml = updateTemplate(data, rowtemple)
form = cursor.form
layer = cursor.layer
if form:
name = "{}".format(layer.name(), form.label)
else:
name = layer.name()
info = dict(TITLE=name, ROWS=rowshtml)
html = updateTemplate(info, template)
self.countlabel.setText(str(cursor))
self.attributesView.setHtml(html, templates.baseurl)
self.editButton.setVisible(not form is None)
self.editGeomButton.setVisible(not form is None)
self.featureupdated.emit(layer, feature, cursor.features)
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 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
from qgis.core import *
from qgis.gui import *
from roam import resources_rc, utils
from roam.utils import log
from roam.api import RoamEvents, GPS
import roam.config
if os.name == 'nt':
try:
from power import PowerState
powerenabled = True
except ImportError as ex:
utils.warning("Can't load Power management support {}".format(ex))
powerenabled = False
class GPSAction(QAction):
gpsfixed = pyqtSignal(bool)
def __init__(self, icon, canvas, parent):
super(GPSAction, self).__init__(
QIcon(icon),
QApplication.translate("GPSAction", "Enable GPS", None,
QApplication.UnicodeUTF8), parent)
self.canvas = canvas
self.triggered.connect(self.connectGPS)
GPS.gpsfixed.connect(self.fixed)
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 bind(self):
"""
Binds the given feature to the to the feature form.
:param feature:
:param defaults: The lookup containing the default values. Note: This is only used to toggle
the save buttons. Default values should be set before the feature is given to the bind function.
:return:
"""
widgetsconfig = self.formconfig['widgets']
for config in widgetsconfig:
widgettype = config['widget']
print widgettype
field = config['field']
widget = self.widget.findChild(QWidget, field)
label = self.widget.findChild(QLabel, "{}_label".format(field))
widgetconfig = config.get('config', {})
widgetwrapper = WidgetsRegistry.createwidget(widgettype,
self.form.QGISLayer,
field,
widget,
label,
widgetconfig)
print widgetwrapper
if widgetwrapper is None:
print("No widget found for {}".format(widgettype))
continue
readonlyrules = config.get('read-only-rules', [])
if self.editingmode and 'editing' in readonlyrules:
widgetwrapper.readonly = True
elif 'insert' in readonlyrules:
widgetwrapper.readonly = True
if 'always' in readonlyrules:
widgetwrapper.readonly = True
widgetwrapper.hidden = config.get('hidden', False)
if config.get('required', False) and not widgetwrapper.hidden:
# All widgets state off as false unless told otherwise
self.requiredfields[field] = False
widgetwrapper.setrequired()
widgetwrapper.validationupdate.connect(self.updaterequired)
try:
print "Null Check"
print self.feature.fields().toList()
value = nullcheck(self.feature[field])
print value
except KeyError:
utils.warning("Can't find field {}".format(field))
value = None
widgetwrapper.setvalue(value)
self._bindsavebutton(field)
self.boundwidgets.append(widgetwrapper)
self.validateall(self.boundwidgets)
def setupui(self):
"""
Setup the widget in the form
"""
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.warning("Skipping widget. No field defined")
continue
field = field.lower()
if field in self.boundwidgets:
utils.warning(
"Sorry you can't bind the same field ({}) twice.".format(
field))
utils.warning(
"{} for field {} has been ignored in setup".format(
widget, field))
continue
widget = self.findcontrol(field)
if widget is None:
utils.warning("No widget named {} found".format(field))
continue
label = self.findcontrol("{}_label".format(field))
if label is None:
utils.warning("Not 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.warning(ex.message)
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)
if config.get('required', False) and not widgetwrapper.hidden:
# All widgets state off as false unless told otherwise
self.requiredfields[field] = False
widgetwrapper.setrequired()
widgetwrapper.validationupdate.connect(self.updaterequired)
widgetwrapper.largewidgetrequest.connect(self.showlargewidget.emit)
self._bindsavebutton(field)
self.boundwidgets[field] = 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 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
def setupui(self):
"""
Setup the widget in the form
"""
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("Sorry you can't bind the same field ({}) twice.".format(field))
utils.warning("{} for field {} has been ignored in setup".format(widget, 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
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from PyQt4.QtSvg import QSvgRenderer
from qgis.core import *
from qgis.gui import *
from roam import resources_rc, utils
from roam.utils import log
if os.name == 'nt':
try:
from power import PowerState
powerenabled = True
except ImportError as ex:
utils.warning("Can't load Power management support {}".format(ex))
powerenabled = False
class GPSAction(QAction):
gpsfixed = pyqtSignal(bool)
def __init__(self, icon, canvas, settings, parent):
QAction.__init__(self, QIcon(icon), "Enable GPS", parent)
self.canvas = canvas
self.settings = settings
self.triggered.connect(self.connectGPS)
self.gpsConn = None
self.isConnected = False
self.NMEA_FIX_BAD = 1
self.NMEA_FIX_2D = 2
