def testLinkProjectColor(self):
"""
Test linking to a project color
"""
project_scheme = [s for s in QgsApplication.colorSchemeRegistry().schemes() if isinstance(s, QgsProjectColorScheme)][0]
project_scheme.setColors([[QColor(255, 0, 0), 'col1'], [QColor(0, 255, 0), 'col2']])
button = QgsColorButton()
spy = QSignalSpy(button.unlinked)
button.setColor(QColor(0, 0, 255))
self.assertFalse(button.linkedProjectColorName())
button.linkToProjectColor('col1')
self.assertEqual(button.linkedProjectColorName(), 'col1')
self.assertEqual(button.color().name(), '#ff0000')
self.assertEqual(len(spy), 0)
button.unlink()
self.assertFalse(button.linkedProjectColorName())
self.assertEqual(button.color().name(), '#0000ff')
self.assertEqual(len(spy), 1)
button.linkToProjectColor('col2')
self.assertEqual(button.linkedProjectColorName(), 'col2')
self.assertEqual(button.color().name(), '#00ff00')
self.assertEqual(len(spy), 1)
project_scheme.setColors([[QColor(255, 0, 0), 'xcol1'], [QColor(0, 255, 0), 'xcol2']])
# linked color no longer exists
self.assertFalse(button.linkedProjectColorName())
self.assertEqual(button.color().name(), '#0000ff')
self.assertEqual(len(spy), 2)
def testClearingColors(self):
"""
Test setting colors to transparent
"""
# start with a valid color
button = QgsColorButton()
button.setAllowAlpha(True)
button.setColor(QColor(255, 100, 200, 255))
self.assertEqual(button.color(), QColor(255, 100, 200, 255))
# now set to no color
button.setToNoColor()
# ensure that only the alpha channel has changed - not the other color components
self.assertEqual(button.color(), QColor(255, 100, 200, 0))
def testClearingColors(self):
"""
Test setting colors to transparent
"""
# start with a valid color
button = QgsColorButton()
button.setAllowOpacity(True)
button.setColor(QColor(255, 100, 200, 255))
self.assertEqual(button.color(), QColor(255, 100, 200, 255))
# now set to no color
button.setToNoColor()
# ensure that only the alpha channel has changed - not the other color components
self.assertEqual(button.color(), QColor(255, 100, 200, 0))
def testLinkProjectColor(self):
"""
Test linking to a project color
"""
project_scheme = [
s for s in QgsApplication.colorSchemeRegistry().schemes()
if isinstance(s, QgsProjectColorScheme)
][0]
project_scheme.setColors([[QColor(255, 0, 0), 'col1'],
[QColor(0, 255, 0), 'col2']])
button = QgsColorButton()
spy = QSignalSpy(button.unlinked)
button.setColor(QColor(0, 0, 255))
self.assertFalse(button.linkedProjectColorName())
button.linkToProjectColor('col1')
self.assertEqual(button.linkedProjectColorName(), 'col1')
self.assertEqual(button.color().name(), '#ff0000')
self.assertEqual(len(spy), 0)
button.unlink()
self.assertFalse(button.linkedProjectColorName())
self.assertEqual(button.color().name(), '#0000ff')
self.assertEqual(len(spy), 1)
button.linkToProjectColor('col2')
self.assertEqual(button.linkedProjectColorName(), 'col2')
self.assertEqual(button.color().name(), '#00ff00')
self.assertEqual(len(spy), 1)
project_scheme.setColors([[QColor(255, 0, 0), 'xcol1'],
[QColor(0, 255, 0), 'xcol2']])
# linked color no longer exists
self.assertFalse(button.linkedProjectColorName())
self.assertEqual(button.color().name(), '#0000ff')
self.assertEqual(len(spy), 2)
class SnailTabSettingsSystem(QtCore.QObject):
def __init__(self, parent, widget):
super(SnailTabSettingsSystem, self).__init__()
self.parent = parent
self._widget = widget
self.init_gui()
def init_gui(self):
self._cpu_color = QgsColorButton()
self._widget.mCpuLayout.addWidget(self._cpu_color)
self._ram_color = QgsColorButton()
self._widget.mRamLayout.addWidget(self._ram_color)
self._background_color = QgsColorButton()
self._widget.mBackgroundLayout.addWidget(self._background_color)
self._axes_color = QgsColorButton()
self._widget.mAxesLayout.addWidget(self._axes_color)
setting = SnailSettings.System.RefreshSec
self._widget.mRefreshSec.setMinimum(1)
sec = SnailSettings.get(setting, 1, int)
self._widget.mRefreshSec.setValue(sec)
setting = SnailSettings.System.RamWarning
activated = SnailSettings.get(setting, False, bool)
self._widget.mRamWarning.setChecked(activated)
setting = SnailSettings.System.RamWarningLimit
limit = SnailSettings.get(setting, 90, int)
self._widget.mRamWarningLimit.setValue(limit)
self.read_settings()
def read_settings(self):
setting = SnailSettings.System.DisplayChart
display_chart = SnailSettings.get(setting, True, bool)
checkbox = self._widget.mSystemDisplayChart
checkbox.setChecked(display_chart)
setting = SnailSettings.System.CpuColor
color = SnailSettings.get(setting, QtGui.QColor("blue"))
self._cpu_color.setColor(QtGui.QColor(color))
setting = SnailSettings.System.RamColor
color = SnailSettings.get(setting, QtGui.QColor("red"))
self._ram_color.setColor(QtGui.QColor(color))
setting = SnailSettings.System.BackgroundColor
color = SnailSettings.get(setting, QtGui.QColor("white"))
self._background_color.setColor(QtGui.QColor(color))
setting = SnailSettings.System.AxisColor
color = SnailSettings.get(setting, QtGui.QColor("grey"))
self._axes_color.setColor(QtGui.QColor(color))
def store(self):
checkbox = self._widget.mSystemDisplayChart
setting = SnailSettings.System.DisplayChart
SnailSettings.set(setting, checkbox.isChecked())
color = self._cpu_color.color().name()
setting = SnailSettings.System.CpuColor
SnailSettings.set(setting, color)
color = self._ram_color.color().name()
setting = SnailSettings.System.RamColor
SnailSettings.set(setting, color)
color = self._background_color.color().name()
setting = SnailSettings.System.BackgroundColor
SnailSettings.set(setting, color)
color = self._axes_color.color().name()
setting = SnailSettings.System.AxisColor
SnailSettings.set(setting, color)
sec = self._widget.mRefreshSec.value()
setting = SnailSettings.System.RefreshSec
SnailSettings.set(setting, sec)
activated = self._widget.mRamWarning.isChecked()
setting = SnailSettings.System.RamWarning
SnailSettings.set(setting, activated)
limit = self._widget.mRamWarningLimit.value()
setting = SnailSettings.System.RamWarningLimit
SnailSettings.set(setting, limit)
@property
def display_chart(self):
return self._widget.mSystemDisplayChart.isChecked()
@display_chart.setter
def display_chart(self, display):
pass
@property
def axes_color(self):
return self._axes_color.color().name()
@axes_color.setter
def axes_color(self, color):
pass
@property
def background_color(self):
return self._background_color.color().name()
@background_color.setter
def background_color(self, color):
pass
@property
def cpu_color(self):
return self._cpu_color.color().name()
@cpu_color.setter
def cpu_color(self, color):
pass
@property
def ram_color(self):
return self._ram_color.color().name()
@ram_color.setter
def ram_color(self, color):
pass
class TrackWidget(QWidget, Ui_Track):
def __init__(self, parent=None):
super(TrackWidget, self).__init__(parent)
self.setupUi(self)
self.title = "Display track"
self.canvas = None
self.band = None
self.color_btn = None
self.center = False
self.position = None
self.geom_type = None
self.marker = None
self.hidden = False
self.centerButton.setEnabled(False)
icon = QIcon(":/resources/mActionSave.svg")
self.save_track_pushButton.setIcon(icon)
self.save_track_pushButton.setToolTip("Save Track")
self.save_track_pushButton.clicked.connect(self.save_track)
def init(self, title, canvas, default_color, geom_type, marker):
self.canvas = canvas
self.geom_type = geom_type
self.track_groupBox.setTitle(title)
if marker:
# Add marker
self.marker = marker
self.with_marker = True
else:
self.with_marker = False
# Add rubber band
self.band = QgsRubberBand(self.canvas, self.geom_type)
if self.geom_type == QgsWkbTypes.PointGeometry:
self.band.setIcon(QgsRubberBand.ICON_CIRCLE)
self.band.setIconSize(12)
else:
self.band.setWidth(3)
# Add color button widget for picking color
self.color_btn = QgsColorButton()
self.horizontal_layout_color.insertWidget(1, self.color_btn, 0, Qt.AlignLeft)
self.color_btn.colorChanged.connect(self.color_changed)
self.color_btn.setDefaultColor(default_color)
self.color_btn.setColor(default_color)
# Set signals
self.centerButton.clicked.connect(self.center_to_location)
self.clearTrackButton.clicked.connect(self.clear_track)
def color_changed(self):
transparent_color = QColor(self.color_btn.color())
transparent_color.setAlpha(80)
self.band.setColor(transparent_color)
if self.with_marker:
self.marker.set_color(QColor(self.color_btn.color()))
def add_position(self, position):
self.band.addPoint(position)
def track_update_canvas(self, position, heading):
self.centerButton.setEnabled(True)
self.position = position
self.add_position(position)
if self.with_marker:
self.marker.set_center(position, heading)
if self.isHidden():
if self.with_marker:
self.marker.hide()
self.band.hide()
else:
if self.with_marker:
self.marker.show()
self.band.show()
def center_to_location(self):
"""
Center to last received position on the map.
"""
rect = QgsRectangle(self.position, self.position)
self.canvas.setExtent(rect)
self.canvas.zoomScale(400)
self.canvas.refresh()
def hide_band(self):
self.band.hide()
def hide_marker(self):
if self.with_marker:
self.marker.hide()
def clear_track(self):
self.band.reset(self.geom_type)
def save_track(self):
"""
Save the track to disk
"""
layer_name, selected_filter = QFileDialog.getSaveFileName(None, 'Save Track', "",
'Shapefile (*.shp);;KML (*.kml);;GPX (*.gpx)')
if layer_name != '':
if self.geom_type == QgsWkbTypes.PointGeometry:
geometric_object = "MultiPoint?crs=epsg:4326"
else:
geometric_object = "LineString?crs=epsg:4326"
layer = QgsVectorLayer(
geometric_object,
layer_name,
"memory")
feature = QgsFeature()
feature.setGeometry(self.band.asGeometry())
layer.dataProvider().addFeatures([feature])
if selected_filter == "Shapefile (*.shp)":
if not layer_name.endswith('.shp'):
layer_name = layer_name + '.shp'
ret = QgsVectorFileWriter.writeAsVectorFormat(layer, layer_name, "utf-8",
QgsCoordinateReferenceSystem(4326,
QgsCoordinateReferenceSystem.EpsgCrsId),
"ESRI Shapefile")
if ret == QgsVectorFileWriter.NoError:
logger.info(layer.name() + " saved to " + layer_name)
elif selected_filter == "KML (*.kml)":
if not layer_name.endswith('.kml'):
layer_name = layer_name + '.kml'
QgsVectorFileWriter.writeAsVectorFormat(layer, layer_name, "utf-8",
QgsCoordinateReferenceSystem(4326,
QgsCoordinateReferenceSystem.EpsgCrsId),
"KML")
elif selected_filter == "GPX (*.gpx)":
if not layer_name.endswith('.gpx'):
layer_name = layer_name + '.gpx'
ds_options = list()
ds_options.append("GPX_USE_EXTENSIONS=TRUE")
QgsVectorFileWriter.writeAsVectorFormat(layer, layer_name, "utf-8",
QgsCoordinateReferenceSystem(4326,
QgsCoordinateReferenceSystem.EpsgCrsId),
"GPX",
datasourceOptions=ds_options)
def close(self):
self.hide_band()
self.hide_marker()
class QgsTextAnnotationDialog(QDialog):
def __init__(self, item):
QDialog.__init__(self)
self.gridLayout = QGridLayout(self)
self.gridLayout.setObjectName(("gridLayout"))
self.horizontalLayout = QHBoxLayout()
self.horizontalLayout.setObjectName(("horizontalLayout"))
self.mFontComboBox = QFontComboBox(self)
self.mFontComboBox.setObjectName(("mFontComboBox"))
self.horizontalLayout.addWidget(self.mFontComboBox)
spacerItem = QSpacerItem(38, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
self.horizontalLayout.addItem(spacerItem)
self.mFontSizeSpinBox = QSpinBox(self)
self.mFontSizeSpinBox.setObjectName(("mFontSizeSpinBox"))
self.horizontalLayout.addWidget(self.mFontSizeSpinBox)
self.mBoldPushButton = QPushButton(self)
self.mBoldPushButton.setMinimumSize(QSize(50, 0))
self.mBoldPushButton.setCheckable(True)
self.mBoldPushButton.setObjectName(("mBoldPushButton"))
self.horizontalLayout.addWidget(self.mBoldPushButton)
self.mItalicsPushButton = QPushButton(self)
self.mItalicsPushButton.setMinimumSize(QSize(50, 0))
self.mItalicsPushButton.setCheckable(True)
self.mItalicsPushButton.setObjectName(("mItalicsPushButton"))
self.horizontalLayout.addWidget(self.mItalicsPushButton)
self.mFontColorButton = QgsColorButton(self)
self.mFontColorButton.setText((""))
self.mFontColorButton.setAutoDefault(False)
self.mFontColorButton.setObjectName(("mFontColorButton"))
self.horizontalLayout.addWidget(self.mFontColorButton)
self.gridLayout.addLayout(self.horizontalLayout, 0, 0, 1, 1)
self.mButtonBox = QDialogButtonBox(self)
self.mButtonBox.setOrientation(Qt.Horizontal)
self.mButtonBox.setStandardButtons(QDialogButtonBox.Cancel|QDialogButtonBox.Ok)
self.mButtonBox.setObjectName(("mButtonBox"))
self.gridLayout.addWidget(self.mButtonBox, 3, 0, 1, 1)
self.mTextEdit = QTextEdit(self)
self.mTextEdit.setObjectName(("mTextEdit"))
self.gridLayout.addWidget(self.mTextEdit, 1, 0, 1, 1)
self.mStackedWidget = QStackedWidget(self)
self.mStackedWidget.setObjectName(("mStackedWidget"))
self.page = QWidget()
self.page.setObjectName(("page"))
self.mStackedWidget.addWidget(self.page)
self.page_2 = QWidget()
self.page_2.setObjectName(("page_2"))
self.mStackedWidget.addWidget(self.page_2)
self.gridLayout.addWidget(self.mStackedWidget, 2, 0, 1, 1)
self.setLayout(self.gridLayout)
self.mStackedWidget.setCurrentIndex(0)
QObject.connect(self.mButtonBox, SIGNAL(("accepted()")), self.accept)
QObject.connect(self.mButtonBox, SIGNAL(("rejected()")), self.reject)
self.setTabOrder(self.mFontComboBox, self.mFontSizeSpinBox)
self.setTabOrder(self.mFontSizeSpinBox, self.mBoldPushButton)
self.setTabOrder(self.mBoldPushButton, self.mItalicsPushButton)
self.setTabOrder(self.mItalicsPushButton, self.mFontColorButton)
self.setTabOrder(self.mFontColorButton, self.mTextEdit)
self.setTabOrder(self.mTextEdit, self.mButtonBox)
self.setWindowTitle("Annotation text")
self.mBoldPushButton.setText("B")
self.mItalicsPushButton.setText("I")
self.mTextDocument = None
self.mItem = item
self.mEmbeddedWidget = QgsAnnotationWidget(self, self.mItem )
self.mEmbeddedWidget.show()
self.mStackedWidget.addWidget( self.mEmbeddedWidget )
self.mStackedWidget.setCurrentWidget( self.mEmbeddedWidget )
if ( self.mItem != None ):
self.mTextDocument = self.mItem.document()
self.mTextEdit.setDocument( self.mTextDocument )
self.mFontColorButton.setColorDialogTitle( "Select font color" )
self.mFontColorButton.setColorDialogOptions( QColorDialog.ShowAlphaChannel )
self.setCurrentFontPropertiesToGui()
QObject.connect( self.mButtonBox, SIGNAL("accepted()"), self.applyTextToItem)
# QObject.connect( self.mFontComboBox, SIGNAL( "currentFontChanged(QFont())"), self.changeCurrentFormat)
self.mFontComboBox.currentFontChanged.connect(self.changeCurrentFormat)
QObject.connect( self.mFontSizeSpinBox, SIGNAL( "valueChanged( int )" ), self.changeCurrentFormat )
QObject.connect( self.mBoldPushButton, SIGNAL( "toggled( bool )" ), self.changeCurrentFormat)
QObject.connect( self.mItalicsPushButton, SIGNAL( "toggled( bool )" ), self.changeCurrentFormat)
QObject.connect( self.mTextEdit, SIGNAL( "cursorPositionChanged()" ), self.setCurrentFontPropertiesToGui )
# QObject.connect( self.mButtonBox, SIGNAL( "accepted()" ), self.applySettingsToItem)
deleteButton = QPushButton( "Delete" )
QObject.connect( deleteButton, SIGNAL( "clicked()" ), self.deleteItem )
self.mButtonBox.addButton( deleteButton, QDialogButtonBox.RejectRole )
def applyTextToItem(self):
if ( self.mItem != None and self.mTextDocument !=None ):
if ( self.mEmbeddedWidget != None):
self.mEmbeddedWidget.apply()
self.mItem.setDocument( self.mTextDocument )
self.mItem.update()
def changeCurrentFormat(self):
newFont = QFont()
newFont.setFamily( self.mFontComboBox.currentFont().family() )
#bold
if ( self.mBoldPushButton.isChecked() ):
newFont.setBold( True )
else:
newFont.setBold( False )
#italic
if ( self.mItalicsPushButton.isChecked() ):
newFont.setItalic( True )
else:
newFont.setItalic( False )
#size
newFont.setPointSize( self.mFontSizeSpinBox.value() )
self.mTextEdit.setCurrentFont( newFont )
#color
self.mTextEdit.setTextColor( self.mFontColorButton.color() )
def on_mFontColorButton_colorChanged(self, color ):
self.changeCurrentFormat()
def setCurrentFontPropertiesToGui(self):
self.blockAllSignals( True )
currentFont = self.mTextEdit.currentFont()
self.mFontComboBox.setCurrentFont( currentFont )
self.mFontSizeSpinBox.setValue( currentFont.pointSize() )
self.mBoldPushButton.setChecked( currentFont.bold() )
self.mItalicsPushButton.setChecked( currentFont.italic() )
self.mFontColorButton.setColor( self.mTextEdit.textColor() )
self.blockAllSignals( False )
def blockAllSignals(self, block ):
self.mFontComboBox.blockSignals( block )
self.mFontSizeSpinBox.blockSignals( block )
self.mBoldPushButton.blockSignals( block )
self.mItalicsPushButton.blockSignals( block )
self.mFontColorButton.blockSignals( block )
def deleteItem(self):
scene = self.mItem.scene()
if ( scene != None ):
scene.removeItem( self.mItem )
self.mItem = None
class BarValueConfigWidget(QWidget):
"""
Widget for editing y-value configurations.
"""
def __init__(self,
parent=None,
value_field='',
def_color='#2564e1',
legend_name=''):
QWidget.__init__(self, parent)
self._value_field = value_field
# Insert controls for editing fill color and legend names
self.lbl_fill_color = QLabel(self)
self.lbl_fill_color.setText(
QApplication.translate("ValueConfigWidget", "Fill color"))
self.fill_color_btn = QgsColorButton(
self,
QApplication.translate("ValueConfigWidget",
"Select bar fill color"))
self.fill_color_btn.setMaximumHeight(30)
self.fill_color_btn.setMinimumHeight(30)
self.fill_color_btn.setMinimumWidth(100)
if QColor.isValidColor(def_color):
default_color = QColor(def_color)
self.fill_color_btn.setColor(default_color)
self.lbl_legend_name = QLabel(self)
self.lbl_legend_name.setText(
QApplication.translate("ValueConfigWidget", "Legend name"))
self.txt_legend_name = QLineEdit(self)
self.txt_legend_name.setMaxLength(50)
self.txt_legend_name.setMinimumHeight(30)
self.txt_legend_name.setText(legend_name)
self.layout = QGridLayout(self)
self.layout.addWidget(self.lbl_fill_color, 0, 0, 1, 1)
self.layout.addWidget(self.fill_color_btn, 0, 1, 1, 1)
self.layout.addWidget(self.lbl_legend_name, 1, 0, 1, 1)
self.layout.addWidget(self.txt_legend_name, 1, 1, 1, 1)
def value_field(self):
"""
:return: Returns the value field used from the referenced table.
:rtype: str
"""
return self._value_field
def set_value_field(self, value_field):
"""
Set the value field used from the referenced table.
:param value_field: Value field used from the referenced table.
:type value_field: str
"""
if value_field:
self._value_field = value_field
def configuration(self):
"""
:return: BarValueConfiguration settings.
:rtype: BarValueConfiguration
"""
from stdm.composer.chart_configuration import BarValueConfiguration
bar_value_config = BarValueConfiguration()
bar_value_config.set_value_field(self._value_field)
bar_value_config.set_fill_color(self.fill_color_btn.color().name())
bar_value_config.set_legend_name(self.txt_legend_name.text())
return bar_value_config
def set_configuration(self, config):
pass
class MatrixLayerDialog(QtWidgets.QDialog, FORM_CLASS):
def __init__(self, parent=None, layerId=None):
super(MatrixLayerDialog, self).__init__(parent)
self.setupUi(self)
self.project = parent.project
self.proj = QgsProject.instance()
self.tempLayerName = ''
self.layerId = layerId
self.labelColor = QLabel("Color")
self.buttonColorRamp = QgsColorRampButton(self, 'Color Ramp')
self.buttonColorRamp.hide()
self.buttonColor = QgsColorButton(self, 'Color')
self.buttonColor.hide()
# Linking objects with controls
self.help = self.findChild(QtWidgets.QPushButton, 'btn_help')
self.layerName = self.findChild(QtWidgets.QLineEdit, 'layerName')
self.expression = self.findChild(QtWidgets.QLineEdit, 'expression')
self.baseScenario = self.findChild(QtWidgets.QComboBox,
'base_scenario')
self.operators = self.findChild(QtWidgets.QComboBox,
name='cb_operator')
self.alternateScenario = self.findChild(QtWidgets.QComboBox,
name='cb_alternate_scenario')
self.method = self.findChild(QtWidgets.QComboBox, name='cb_method')
self.originList = self.findChild(QtWidgets.QListWidget,
name='lw_origin')
self.originList.setSelectionMode(
QtWidgets.QAbstractItemView.MultiSelection)
self.destinationList = self.findChild(QtWidgets.QListWidget,
name='lw_destination')
self.destinationList.setSelectionMode(
QtWidgets.QAbstractItemView.MultiSelection)
self.filter = self.findChildren(QtWidgets.QLineEdit, name='filter')
self.categories = self.findChild(QtWidgets.QListWidget, 'categories')
self.scenarios = self.findChild(QtWidgets.QTreeView, 'scenarios')
self.buttonBox = self.findChild(QtWidgets.QDialogButtonBox,
'buttonBox')
self.progressBar = self.findChild(QtWidgets.QProgressBar,
'progressBar')
# Control Actions
self.help.clicked.connect(self.open_help)
self.layerName.keyPressEvent = self.keyPressEvent
self.buttonBox.accepted.connect(self.create_layer)
self.operators.currentIndexChanged[int].connect(self.operator_changed)
self.baseScenario.currentIndexChanged[int].connect(
self.scenario_changed)
self.categories.itemDoubleClicked.connect(self.category_selected)
self.method.currentIndexChanged[int].connect(self.method_changed)
# Controls settings
self.alternateScenario.setEnabled(False)
# Loads combo-box controls
self.__load_operators()
self.__load_scenarios_combobox()
self.__load_zone_lists()
self.__load_categories()
self.__load_centroids()
self.__reload_scenarios()
self.method.setCurrentIndex(1)
if self.layerId:
self.__load_default_data()
def open_help(self):
"""
@summary: Opens QTranus users help
"""
filename = "file:///" + os.path.join(
os.path.dirname(os.path.realpath(__file__)) + "/userHelp/",
'matrix.html')
webbrowser.open_new_tab(filename)
def keyPressEvent(self, event):
"""
@summary: Detects when a key is pressed
@param event: Key press event
@type event: Event object
"""
QtWidgets.QLineEdit.keyPressEvent(self.layerName, event)
if not self.validate_string(event.text()):
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Layer Name",
"Invalid character: " + event.text() + ".",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
if self.layerName.isUndoAvailable():
self.layerName.setText(self.tempLayerName)
else:
self.tempLayerName = self.layerName.text()
# Load data to edit the zones layer
def __load_default_data(self):
projectPath = self.project.shape[0:max(self.project.shape.rfind('\\'),
self.project.shape.rfind('/'))]
# Get data from XML File with the parameters
expression, field, name, scenario, id_field_name, originZones, destinationZones, method, color = FileM.find_layer_data(
projectPath, self.layerId)
print(expression, field, name, scenario, id_field_name, originZones,
destinationZones, method, color)
scenario = scenario.split(",")
scenario[0] = scenario[0].replace("'",
"").replace("[",
"").replace("]", "")
self.layerName.setText(name)
self.expression.setText(expression)
indexMethod = self.method.findText(method, Qt.MatchFixedString)
self.method.setCurrentIndex(indexMethod)
indexBaseScenario = self.base_scenario.findText(
scenario[0], Qt.MatchFixedString)
self.base_scenario.setCurrentIndex(indexBaseScenario)
if len(scenario) == 3:
scenario[2] = scenario[2].replace("'", "").replace("]", "").strip()
indexOperators = self.operators.findText(scenario[2],
Qt.MatchFixedString)
self.operators.setCurrentIndex(indexOperators)
scenario[1] = scenario[1].replace("'", "").strip()
indexAlternateScenario = self.alternateScenario.findText(
scenario[1], Qt.MatchFixedString)
self.alternateScenario.setCurrentIndex(indexAlternateScenario)
originZones = originZones.replace("'", "").replace("[", "").replace(
"]", "").replace(" ", "")
originZones = originZones.split(",")
destinationZones = destinationZones.replace("'", "").replace(
"[", "").replace("]", "").replace(" ", "")
destinationZones = destinationZones.split(",")
for item in originZones:
selectionOrigin = self.originList.findItems(
item, Qt.MatchFixedString)
indexOrigin = self.originList.indexFromItem(selectionOrigin[0])
self.originList.setCurrentIndex(indexOrigin)
for item in destinationZones:
selectionDestination = self.destinationList.findItems(
item, Qt.MatchFixedString)
indexDestination = self.destinationList.indexFromItem(
selectionDestination[0])
self.destinationList.setCurrentIndex(indexDestination)
if method == 'Size':
qcolor = QColor()
qcolor.setRgb(int(color))
self.buttonColor.setColor(qcolor)
if method == 'Color':
color = literal_eval(color)
arrColor1 = color['color1'].split(",")
arrColor2 = color['color2'].split(",")
arrColor1 = list(map(lambda x: int(x), arrColor1))
arrColor2 = list(map(lambda x: int(x), arrColor2))
qcolor1 = QColor(arrColor1[0], arrColor1[1], arrColor1[2])
qcolor2 = QColor(arrColor2[0], arrColor2[1], arrColor2[2])
qColorRamp = QgsGradientColorRamp()
qColorRamp.setColor1(qcolor1)
qColorRamp.setColor2(qcolor2)
self.buttonColorRamp.setColorRamp(qColorRamp)
def method_changed(self, event):
if self.method.currentText() == "Color":
self.labelColor.setText("Color Ramp")
self.formLayout = self.findChild(QFormLayout, 'formLayout_8')
self.buttonColor.hide()
self.buttonColorRamp.show()
self.buttonColorRamp.setShowGradientOnly(True)
self.formLayout.addRow(self.labelColor, self.buttonColorRamp)
elif self.method.currentText() == "Size":
self.labelColor.setText("Color")
self.formLayout = self.findChild(QFormLayout, 'formLayout_8')
self.buttonColorRamp.hide()
self.buttonColor.show()
self.formLayout.addRow(self.labelColor, self.buttonColor)
def validate_string(self, input):
"""
@summary: Validates invalid characters
@param input: Input string
@type input: String object
"""
pattern = re.compile('[\\\/\:\*\?\"\<\>\|]')
if re.match(pattern, input) is None:
return True
else:
return False
def __load_scenarios_combobox(self):
"""
@summary: Loads scenarios combo-box
"""
items = self.project.map_data.get_sorted_scenarios()
self.base_scenario.addItems(items)
def __load_alternate_scenario_combobox(self):
"""
@summary: Loads alternate scenario combo-box
"""
baseScenario = self.baseScenario.currentText()
items = self.project.map_data.get_sorted_scenarios()
for item in items:
if item != baseScenario:
self.alternateScenario.addItem(item)
def scenario_changed(self, newIndex):
"""
@summary: Detects when an scenario was changed
"""
if self.operators.currentText() != '':
self.alternateScenario.clear()
self.__load_alternate_scenario_combobox()
def operator_changed(self):
"""
@summary: Detects when an operator was changed
"""
currentOperator = self.operators.currentText()
if self.operators.currentText() == '':
self.alternateScenario.clear()
self.alternateScenario.setEnabled(False)
else:
if len(self.alternateScenario) == 0:
self.alternateScenario.setEnabled(True)
self.alternateScenario.clear()
self.__load_alternate_scenario_combobox()
def __load_operators(self):
"""
@summary: Loads operators combo-box
"""
items = ["", "-", "/"]
self.operators.addItems(items)
def __reload_scenarios(self):
"""
@summary: Reloads scenarios
"""
self.scenarios_model = ScenariosModel(self)
self.scenarios.setModel(self.scenarios_model)
self.scenarios.setExpanded(
self.scenarios_model.indexFromItem(self.scenarios_model.root_item),
True)
def __load_zone_lists(self):
"""
@summary: Loads zones lists
"""
items = self.project.map_data.get_matrix_zones()
if items is not None:
self.originList.addItem("All")
self.originList.addItems(items)
self.destinationList.addItem("All")
self.destinationList.addItems(items)
def __load_categories(self):
"""
@summary: Loads categories list
"""
items = self.project.map_data.get_matrix_categories()
if items is not None:
self.categories.addItem("All")
self.categories.addItems(items)
def __load_centroids(self):
"""
@summary: Loads centroids layer
"""
if not self.project.centroids_file_path is None:
self.project.load_zones_centroids_data()
else:
self.__create_centroids_file()
def __create_centroids_file(self):
"""
@summary: Creates centroids file
"""
self.project.load_zones_centroids()
def create_layer(self):
"""
@summary: Creates matrix layer
"""
validationResult, scenariosExpression, matrixExpression, matrixExpressionText = self.__validate_data(
)
if validationResult:
self.progressBar.show()
self.progressBar.setValue(20)
method = self.method.currentText()
if method == "Size":
color = self.buttonColor.color()
color = color.rgb()
elif method == "Color":
color = self.buttonColorRamp.colorRamp()
color = color.properties()
originZones = []
destinationZones = []
allOrigins = next((item
for item in self.originList.selectedItems()
if item.text() == 'All'), None)
allDestinations = next(
(item for item in self.destinationList.selectedItems()
if item.text() == 'All'), None)
if allOrigins is None:
for item in self.originList.selectedItems():
originZones.append(item.text())
else:
for index in range(self.originList.count()):
if self.originList.item(index).text() != 'All':
originZones.append(self.originList.item(index).text())
if allDestinations is None:
for item in self.destinationList.selectedItems():
destinationZones.append(item.text())
else:
for index in range(self.destinationList.count()):
if self.destinationList.item(index).text() != 'All':
destinationZones.append(
self.destinationList.item(index).text())
method = method.strip()
if not self.layerId:
self.project.addMatrixLayer(self.progressBar,
self.layerName.text(),
scenariosExpression, originZones,
destinationZones, matrixExpression,
matrixExpressionText, method,
color)
else:
self.project.editMatrixLayer(self.progressBar,
self.layerName.text(),
scenariosExpression, originZones,
destinationZones,
matrixExpression,
matrixExpressionText, method,
color, self.layerId)
self.accept()
else:
#QMessageBox.critical(None, "New Layer", "New layer was not created.")
print("New matrix layer was not created.")
def category_selected(self, item):
"""
@summary: Detects when an item in the list is double clicked
@param item: Item selected
@type item: QListWidget item
"""
textToAdd = ''
if item.text() == 'All':
for index in range(1, self.categories.count()):
textToAdd = self.categories.item(
index).text() if textToAdd.strip(
) == '' else textToAdd + ' + ' + self.categories.item(
index).text()
else:
textToAdd = item.text()
if self.expression.text().strip() == '':
self.expression.setText(self.expression.text() + textToAdd)
else:
self.expression.setText(self.expression.text() + " + " + textToAdd)
def __validate_matrix_scenario(self, scenario):
"""
@summary: Validates the format of the file
@param scenario: Scenario Id
@type scenario: String
"""
if len(self.project.map_data.trip_matrices) > 0:
for trip in self.project.map_data.trip_matrices:
if trip.Id == scenario:
if len(trip.tripMatrix.dtype) != 7:
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Matrix Scenario",
"Scenario " + scenario +
", has an incorrect format.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Scenario {0}, has an incorrect format.").format(
scenario)
return False
else:
return True
else:
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Matrix Scenario",
"There are not scenarios information.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Matrix Scenario", "There are not scenarios information.")
return False
def __validate_data(self):
"""
@summary: Fields validation
@return: Validation result, matrixExpressionResult and sectorsExpression
"""
scenariosExpression = []
if self.layerName.text().strip() == '':
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Layer Name",
"Please write Layer Name.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Please write Layer Name.")
return False, None, None, None
if self.expression.text().strip() == '':
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Expression",
"Please write an expression to be evaluated.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Please write an expression to be evaluated.")
return False, None, None, None
projectPath = self.project.shape[0:max(self.project.shape.rfind('\\'),
self.project.shape.rfind('/'))]
if len(self.base_scenario) == 0:
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Base Scenario",
"There are no Base Scenarios loaded.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("There are no Base Scenarios loaded.")
return False, None, None, None
else:
if self.project.load_map_trip_structure(
projectPath, self.baseScenario.currentText()):
if self.__validate_matrix_scenario(
self.baseScenario.currentText()) == False:
return False, None, None
scenariosExpression.append(str(
self.baseScenario.currentText()))
else:
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Base Scenario",
"Selected Base Scenario has no information.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Selected Base Scenario has no information.")
return False, None, None, None
# Validations for alternate scenario
if self.operators.currentText() != '':
scenariosExpression.append(str(self.operators.currentText()))
if self.alternateScenario.currentText() == '':
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Alternate Scenario",
"Please select an Alternate Scenario.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Please select an Alternate Scenario.")
return False, None, None, None
else:
if self.project.load_map_trip_structure(
projectPath, self.alternateScenario.currentText()):
if self.__validate_matrix_scenario(
self.alternateScenario.currentText()) == False:
return False, None, None, None
scenariosExpression.append(
str(self.alternateScenario.currentText()))
else:
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Alternate Scenario",
"Selected Alternate Scenario has no information.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Selected Alternate Scenario has no information.")
return False, None, None, None
originSelectedCounter = len(self.originList.selectedItems())
destinationSelectedCounter = len(self.destinationList.selectedItems())
if originSelectedCounter == 0:
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Origin Zones",
"Please select at least one origin zone.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Please select at least one origin zone.")
return False, None, None, None
if destinationSelectedCounter == 0:
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Destination Zones",
"Please select at least one destination zone.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Please select at least one destination zone.")
return False, None, None, None
if originSelectedCounter == 1 and destinationSelectedCounter == 1:
if self.originList.selectedItems()[0].text(
) == self.destinationList.selectedItems()[0].text():
if self.originList.selectedItems()[0].text() != "All":
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Zones",
"You must select different origin and destination.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("You must select different origin and destination.")
return False, None, None, None
scenariosExpressionResult, scenariosExpressionStack = ExpressionData.validate_scenarios_expression(
scenariosExpression)
if scenariosExpressionResult:
matrixExpressionResult, matrixExpressionList = ExpressionData.validate_sectors_expression(
self.expression.text().strip())
if scenariosExpressionStack.tp > 1 and len(matrixExpressionList) > 1:
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Expression",
"Expression with conditionals only applies for one scenario.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print(
"Expression with conditionals only applies for one scenario.")
return False, None, None, None
if self.method.currentText(
) == 'Color' and self.buttonColorRamp.isNull():
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Color Ramp",
"Color Ramp is required.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Color Ramp is NULL.")
return False, None, None, None
elif self.method.currentText() == 'Size' and self.buttonColor.isNull():
messagebox = QTranusMessageBox.set_new_message_box(
QtWidgets.QMessageBox.Warning,
"Color",
"Color is required.",
":/plugins/QTranus/icon.png",
self,
buttons=QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Color is NULL.")
return False, None, None, None
return scenariosExpressionResult and matrixExpressionResult, scenariosExpressionStack, matrixExpressionList, self.expression.text(
)
class QadWindowColorDialog(QDialog, QObject,
qad_windowcolor_ui.Ui_WindowColor_Dialog):
def __init__(self,
plugIn,
parent,
contextEnum=QadColorContextEnum.NONE,
elementEnum=QadColorElementEnum.NONE):
self.plugIn = plugIn
self.iface = self.plugIn.iface.mainWindow()
QDialog.__init__(self, parent)
self.tempQadVariables = QadVariablesClass()
QadVariables.copyTo(self.tempQadVariables)
self.currentVarName = ""
self.currentContext = contextEnum
self.currentElement = elementEnum
self.setupUi(self)
# Inizializzazione dei colori
self.init_colors()
if contextEnum != QadColorContextEnum.NONE:
# contesti
index = self.listView_Context.model().index(
0, 0) # seleziono il primo elemento della lista
context = self.contextList[
contextEnum] # context = (<contextEnum>, (<contextDescr>, <elementDict>))
contextDescr = context[0]
items = self.listView_Context.model().findItems(contextDescr)
if len(items) > 0:
item = items[0]
if item is not None:
index = self.listView_Context.model().indexFromItem(item)
self.listView_Context.selectionModel().setCurrentIndex(
index, QItemSelectionModel.SelectCurrent)
if elementEnum != QadColorElementEnum.NONE:
# elementi
elementDict = context[1]
element = elementDict[
elementEnum] # element = (<elementEnum>, (<elementDescr>, <sys var name>))
elementDescr = element[0]
items = self.listView_Element.model().findItems(
elementDescr)
if len(items) > 0:
item = items[0]
if item is not None:
index = self.listView_Element.model(
).indexFromItem(item)
self.listView_Element.selectionModel(
).setCurrentIndex(
index, QItemSelectionModel.SelectCurrent)
#============================================================================
# setupUi
#============================================================================
def setupUi(self, Dialog):
qad_windowcolor_ui.Ui_WindowColor_Dialog.setupUi(self, self)
# aggiungo il bottone di qgis QgsColorButton chiamato buttonColor
# che eredita la posizione di Button_ColorDummy (che viene nascosto)
self.Button_ColorDummy.setHidden(True)
self.buttonColor = QgsColorButton(self.Button_ColorDummy.parent())
self.buttonColor.setGeometry(self.Button_ColorDummy.geometry())
self.buttonColor.setObjectName("buttonColor")
self.buttonColor.colorChanged.connect(self.colorChanged)
# aggiungo il QWidget chiamato QadPreview
# che eredita la posizione di widget_Preview (che viene nascosto)
self.widget_Preview.setHidden(True)
self.preview = QadPreview(self.plugIn, self.widget_Preview.parent(),
self.tempQadVariables, self.currentContext)
self.preview.setGeometry(self.widget_Preview.geometry())
self.preview.setObjectName("preview")
#============================================================================
# init_context_list
#============================================================================
def init_context_list(self):
self.contextList = dict()
# description, element dictionary
contextDescr = QadMsg.translate("WindowColor_Dialog",
"Model Space") # x lupdate
self.contextList[QadColorContextEnum.MODEL_SPACE_2D] = [
contextDescr, self.get_MODEL_SPACE_2D_element_dict()
]
contextDescr = QadMsg.translate("WindowColor_Dialog",
"Command line") # x lupdate
self.contextList[QadColorContextEnum.COMMAND_LINE] = [
contextDescr, self.get_COMMAND_LINE_element_dict()
]
#============================================================================
# get_MODEL_SPACE_2D_element_dict
#============================================================================
def get_MODEL_SPACE_2D_element_dict(self):
elementList = dict()
# description, system variable
elementDescr = QadMsg.translate("WindowColor_Dialog",
"Crosshairs") # x lupdate
elementVarName = QadMsg.translate("Environment variables",
"CURSORCOLOR") # x lupdate
elementList[QadColorElementEnum.CROSSHAIRS] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate("WindowColor_Dialog",
"Pickbox") # x lupdate
elementVarName = QadMsg.translate("Environment variables",
"PICKBOXCOLOR") # x lupdate
elementList[QadColorElementEnum.PICKBOX] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate("WindowColor_Dialog",
"Autotreck vector") # x lupdate
elementVarName = QadMsg.translate(
"Environment variables", "AUTOTRECKINGVECTORCOLOR") # x lupdate
elementList[QadColorElementEnum.AUTOTRECK_VECTOR] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate("WindowColor_Dialog",
"Autosnap marker") # x lupdate
elementVarName = QadMsg.translate("Environment variables",
"AUTOSNAPCOLOR") # x lupdate
elementList[QadColorElementEnum.AUTOSNAP_MARKER] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate("WindowColor_Dialog",
"Dynamic dimension lines") # x lupdate
elementVarName = QadMsg.translate(
"Environment variables", "DYNTRECKINGVECTORCOLOR") # x lupdate
elementList[QadColorElementEnum.DI_AUTOTRECK_VECTOR] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate("WindowColor_Dialog",
"Drafting tool tip") # x lupdate
elementVarName = QadMsg.translate("Environment variables",
"DYNEDITFORECOLOR") # x lupdate
elementList[QadColorElementEnum.DI_COMMAND_DESCR] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate(
"WindowColor_Dialog", "Drafting tool tip contour") # x lupdate
elementVarName = QadMsg.translate("Environment variables",
"DYNEDITBORDERCOLOR") # x lupdate
elementList[QadColorElementEnum.DI_COMMAND_DESCR_BACKGROUND] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate(
"WindowColor_Dialog", "Drafting tool tip background") # x lupdate
elementVarName = QadMsg.translate("Environment variables",
"DYNEDITBACKCOLOR") # x lupdate
elementList[QadColorElementEnum.DI_COMMAND_DESCR_BORDER] = [
elementDescr, elementVarName
]
return elementList
#============================================================================
# get_COMMAND_LINE_element_dict
#============================================================================
def get_COMMAND_LINE_element_dict(self):
elementList = dict()
# description, system variable
elementDescr = QadMsg.translate(
"WindowColor_Dialog", "Command history background") # x lupdate
elementVarName = QadMsg.translate("Environment variables",
"CMDHISTORYBACKCOLOR") # x lupdate
elementList[QadColorElementEnum.COMMAND_HISTORY_BACKGROUND] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate("WindowColor_Dialog",
"Command history text") # x lupdate
elementVarName = QadMsg.translate("Environment variables",
"CMDHISTORYFORECOLOR") # x lupdate
elementList[QadColorElementEnum.COMMAND_HISTORY_TEXT] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate(
"WindowColor_Dialog", "Active prompt background") # x lupdate
elementVarName = QadMsg.translate("Environment variables",
"CMDLINEBACKCOLOR") # x lupdate
elementList[QadColorElementEnum.PROMPT_BACKGROUND] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate("WindowColor_Dialog",
"Active prompt text") # x lupdate
elementVarName = QadMsg.translate("Environment variables",
"CMDLINEFORECOLOR") # x lupdate
elementList[QadColorElementEnum.PROMPT_TEXT] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate("WindowColor_Dialog",
"Command option keyword") # x lupdate
elementVarName = QadMsg.translate("Environment variables",
"CMDLINEOPTCOLOR") # x lupdate
elementList[QadColorElementEnum.COMMAND_OPTION_KEYWORD] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate(
"WindowColor_Dialog",
"Command option keyword background") # x lupdate
elementVarName = QadMsg.translate("Environment variables",
"CMDLINEOPTBACKCOLOR") # x lupdate
elementList[QadColorElementEnum.COMMAND_OPTION_BACKGROUND] = [
elementDescr, elementVarName
]
# description, system variable
elementDescr = QadMsg.translate(
"WindowColor_Dialog", "Command option highlighted") # x lupdate
elementVarName = QadMsg.translate(
"Environment variables", "CMDLINEOPTHIGHLIGHTEDCOLOR") # x lupdate
elementList[QadColorElementEnum.COMMAND_OPTION_HIGHLIGHTED] = [
elementDescr, elementVarName
]
return elementList
#============================================================================
# init_colors
#============================================================================
def init_colors(self):
self.init_context_list()
# Inizializzazione della lista dei contesti
model = QStandardItemModel(self.listView_Context)
contexts = self.contextList.items() # lista dei contesti
for context in contexts:
# context = (<contextEnum>, (<contextDescr>, <elementDict>))
contextDescr = context[1][0]
# Create an item with a caption
item = QStandardItem(contextDescr)
item.setData(context)
model.appendRow(item)
self.listView_Context.setModel(model)
# collego l'evento "cambio di selezione" alla funzione self.contextChanged
self.listView_Context.selectionModel().selectionChanged.connect(
self.contextChanged)
#============================================================================
# contextChanged
#============================================================================
def contextChanged(self, current, previous):
# leggo ciò che selezionato
index = current.indexes()[0]
item = self.listView_Context.model().itemFromIndex(index)
context = item.data(
) # context = (<contextEnum>, (<contextDescr>, <elementDict>))
self.currentContext = context[0]
elementDict = context[1][1]
self.preview.refreshColors(
self.currentContext,
self.tempQadVariables) # forzo il disegno del preview
self.currentVarName = ""
# Inizializzazione della lista dei contesti
model = QStandardItemModel(self.listView_Element)
elements = elementDict.items() # lista degli elementi
for element in elements:
# element = (<elementEnum>, (<elementDescr>, <sys var name>))
elementDescr = element[1][0]
# Create an item with a caption
item = QStandardItem(elementDescr)
item.setData(element)
model.appendRow(item)
self.listView_Element.setModel(model)
# collego l'evento "cambio di selezione" alla funzione self.elementChanged
self.listView_Element.selectionModel().selectionChanged.connect(
self.elementChanged)
#============================================================================
# elementChanged
#============================================================================
def elementChanged(self, current, previous):
# leggo ciò che selezionato
index = current.indexes()[0]
item = self.listView_Element.model().itemFromIndex(index)
element = item.data(
) # element = (<elementEnum>, (<elementDescr>, <sys var name>))
self.currentElement = element[0]
self.currentVarName = element[1][1]
self.buttonColor.setColor(
QColor(self.tempQadVariables.get(self.currentVarName)))
#============================================================================
# colorChanged
#============================================================================
def colorChanged(self, value):
self.tempQadVariables.set(self.currentVarName,
self.buttonColor.color().name())
self.preview.refreshColors(
self.currentContext,
self.tempQadVariables) # forzo il disegno del preview
#============================================================================
# restoreVarValueElement
#============================================================================
def restoreVarValueElement(self, varName):
variable = QadVariables.getVariable(varName)
if variable is None:
return False
self.tempQadVariables.set(varName, variable.default)
return True
#============================================================================
# restoreContext
#============================================================================
def restoreContext(self, context):
context = self.contextList[
context] # context = (<contextEnum>, (<contextDescr>, <elementDict>))
elementDict = context[1]
elements = elementDict.items() # lista degli elementi
for element in elements:
# element = (<elementEnum>, (<elementDescr>, <sys var name>))
varName = element[1][1]
self.restoreVarValueElement(varName)
#============================================================================
# Button_RestoreCurrElement_clicked
#============================================================================
def Button_RestoreCurrElement_clicked(self):
if self.restoreVarValueElement(self.currentVarName):
self.preview.refreshColors(
self.currentContext,
self.tempQadVariables) # forzo il disegno del preview
self.buttonColor.setColor(
QColor(self.tempQadVariables.get(self.currentVarName)))
#============================================================================
# Button_RestoreCurrContext_clicked
#============================================================================
def Button_RestoreCurrContext_clicked(self):
self.restoreContext(self.currentContext)
self.preview.refreshColors(
self.currentContext,
self.tempQadVariables) # forzo il disegno del preview
if self.currentVarName != "":
self.buttonColor.setColor(
QColor(self.tempQadVariables.get(self.currentVarName)))
#============================================================================
# Button_RestoreAllContext_clicked
#============================================================================
def Button_RestoreAllContext_clicked(self):
contexts = self.contextList.keys() # lista dei contesti
for context in contexts:
self.restoreContext(context)
self.preview.refreshColors(
self.currentContext,
self.tempQadVariables) # forzo il disegno del preview
if self.currentVarName != "":
self.buttonColor.setColor(
QColor(self.tempQadVariables.get(self.currentVarName)))
#============================================================================
# getSysVariableList
#============================================================================
def getSysVariableList(self):
# ritorna una lista di variabili di sistema dei colori gestiti da questa finestra
variables = []
contexts = self.contextList.items() # lista dei contesti
for context in contexts:
# context = (<contextEnum>, (<contextDescr>, <elementDict>))
elementDict = context[1][1]
elements = elementDict.items() # lista degli elementi
for element in elements:
# element = (<elementEnum>, (<elementDescr>, <sys var name>))
varName = element[1][1]
varValue = self.tempQadVariables.get(varName)
variables.append(
QadVariable(varName, varValue, QadVariableTypeEnum.COLOR))
return variables
def Button_ApplyClose_Pressed(self):
# copio i valori dei colori in QadVariables e li salvo
variables = self.getSysVariableList()
for variable in variables:
QadVariables.set(variable.name, variable.value)
QadVariables.save()
self.plugIn.TextWindow.refreshColors()
QDialog.accept(self)
def Button_Cancel_Pressed(self):
QDialog.reject(self)
def ButtonHELP_Pressed(self):
qadShowPluginHelp(QadMsg.translate("Help", ""))
class QgsAnnotationWidget(QWidget):
def __init__(self, parent, item):
QWidget.__init__(self, parent)
self.gridLayout_2 = QGridLayout(self)
self.gridLayout_2.setObjectName(("gridLayout_2"))
self.mMapPositionFixedCheckBox = QCheckBox(self)
self.mMapPositionFixedCheckBox.setObjectName(
("mMapPositionFixedCheckBox"))
self.gridLayout_2.addWidget(self.mMapPositionFixedCheckBox, 0, 0, 1, 1)
self.gridLayout = QGridLayout()
self.gridLayout.setObjectName(("gridLayout"))
self.mFrameColorButton = QgsColorButton(self)
self.mFrameColorButton.setText((""))
self.mFrameColorButton.setObjectName(("mFrameColorButton"))
self.gridLayout.addWidget(self.mFrameColorButton, 3, 1, 1, 1)
self.mFrameColorButton.colorChanged.connect(
self.on_mFrameColorButton_colorChanged)
self.mBackgroundColorLabel = QLabel(self)
self.mBackgroundColorLabel.setObjectName(("mBackgroundColorLabel"))
self.gridLayout.addWidget(self.mBackgroundColorLabel, 2, 0, 1, 1)
self.mMapMarkerLabel = QLabel(self)
self.mMapMarkerLabel.setObjectName(("mMapMarkerLabel"))
self.gridLayout.addWidget(self.mMapMarkerLabel, 0, 0, 1, 1)
self.mBackgroundColorButton = QgsColorButton(self)
self.mBackgroundColorButton.setText((""))
self.mBackgroundColorButton.setObjectName(("mBackgroundColorButton"))
self.gridLayout.addWidget(self.mBackgroundColorButton, 2, 1, 1, 1)
self.mBackgroundColorButton.colorChanged.connect(
self.on_mBackgroundColorButton_colorChanged)
self.mMapMarkerButton = QPushButton(self)
self.mMapMarkerButton.setText((""))
self.mMapMarkerButton.setObjectName(("mMapMarkerButton"))
self.gridLayout.addWidget(self.mMapMarkerButton, 0, 1, 1, 1)
self.mMapMarkerButton.clicked.connect(self.on_mMapMarkerButton_clicked)
self.mFrameWidthLabel = QLabel(self)
self.mFrameWidthLabel.setObjectName(("mFrameWidthLabel"))
self.gridLayout.addWidget(self.mFrameWidthLabel, 1, 0, 1, 1)
self.mFrameWidthSpinBox = QDoubleSpinBox(self)
self.mFrameWidthSpinBox.setObjectName(("mFrameWidthSpinBox"))
self.gridLayout.addWidget(self.mFrameWidthSpinBox, 1, 1, 1, 1)
self.mFrameColorLabel = QLabel(self)
self.mFrameColorLabel.setObjectName(("mFrameColorLabel"))
self.gridLayout.addWidget(self.mFrameColorLabel, 3, 0, 1, 1)
self.gridLayout_2.addLayout(self.gridLayout, 1, 0, 1, 1)
self.mMapMarkerLabel.setBuddy(self.mMapMarkerButton)
self.mFrameWidthLabel.setBuddy(self.mFrameWidthSpinBox)
self.setWindowTitle("QgsAnnotationWidgetBase")
self.mMapPositionFixedCheckBox.setText("Fixed map position")
self.mBackgroundColorLabel.setText("Background color")
self.mMapMarkerLabel.setText("Map marker")
self.mFrameWidthLabel.setText("Frame width")
self.mFrameColorLabel.setText("Frame color")
self.setLayout(self.gridLayout_2)
self.mItem = item
if (self.mItem != None):
self.blockAllSignals(True)
if (self.mItem.mapPositionFixed()):
self.mMapPositionFixedCheckBox.setCheckState(Qt.Checked)
else:
self.mMapPositionFixedCheckBox.setCheckState(Qt.Unchecked)
self.mFrameWidthSpinBox.setValue(self.mItem.frameBorderWidth())
self.mFrameColorButton.setColor(self.mItem.frameColor())
self.mFrameColorButton.setColorDialogTitle("Select frame color")
self.mFrameColorButton.setColorDialogOptions(
QColorDialog.ShowAlphaChannel)
self.mBackgroundColorButton.setColor(
self.mItem.frameBackgroundColor())
self.mBackgroundColorButton.setColorDialogTitle(
"Select background color")
self.mBackgroundColorButton.setColorDialogOptions(
QColorDialog.ShowAlphaChannel)
self.symbol = self.mItem.markerSymbol()
if (self.symbol != None):
self.mMarkerSymbol = self.symbol.clone()
self.updateCenterIcon()
self.blockAllSignals(False)
def apply(self):
if (self.mItem != None):
self.mItem.setMapPositionFixed(
self.mMapPositionFixedCheckBox.checkState() == Qt.Checked)
self.mItem.setFrameBorderWidth(self.mFrameWidthSpinBox.value())
self.mItem.setFrameColor(self.mFrameColorButton.color())
self.mItem.setFrameBackgroundColor(
self.mBackgroundColorButton.color())
self.mItem.setMarkerSymbol(self.mMarkerSymbol)
self.mMarkerSymbol = None #//item takes ownership
self.mItem.update()
def blockAllSignals(self, block):
self.mMapPositionFixedCheckBox.blockSignals(block)
self.mMapMarkerButton.blockSignals(block)
self.mFrameWidthSpinBox.blockSignals(block)
self.mFrameColorButton.blockSignals(block)
def on_mMapMarkerButton_clicked(self):
if (self.mMarkerSymbol == None):
return
markerSymbol = self.mMarkerSymbol.clone()
dlg = QgsSymbolV2SelectorDialog(markerSymbol,
QgsStyleV2.defaultStyle(), None, self)
if (dlg.exec_() != QDialog.Rejected):
self.mMarkerSymbol = markerSymbol
self.updateCenterIcon()
def on_mFrameColorButton_colorChanged(self, color):
if (self.mItem == None):
return
self.mItem.setFrameColor(color)
def updateCenterIcon(self):
if (self.mMarkerSymbol == None):
return
icon = QgsSymbolLayerV2Utils.symbolPreviewIcon(
self.mMarkerSymbol, self.mMapMarkerButton.iconSize())
self.mMapMarkerButton.setIcon(icon)
def on_mBackgroundColorButton_colorChanged(self, color):
if (self.mItem == None):
return
self.mItem.setFrameBackgroundColor(color)
class NetworkLayerDialog(QtWidgets.QDialog, FORM_CLASS):
def __init__(self, parent = None, layerId=None):
"""
@summary: Class constructor
@param parent: Class that contains project information
@type parent: QTranusProject class
"""
super(NetworkLayerDialog, self).__init__(parent)
self.setupUi(self)
self.project = parent.project
self.network = Network()
self.level = None
self.tempLayerName = ''
self.tempExpression = ''
self.layerId = layerId
self.labelColor = QLabel("Color")
self.buttonColorRamp = QgsColorRampButton(self, 'Color Ramp')
self.buttonColorRamp.hide()
self.buttonColor = QgsColorButton(self, 'Color')
self.buttonColor.hide()
#self.buttonColorRamp = QgsColorRampButton(self, 'Color Ramp')
# Linking objects with controls
self.help = self.findChild(QtWidgets.QPushButton, 'btn_help')
self.layerName = self.findChild(QtWidgets.QLineEdit, 'layerName')
self.expression = self.findChild(QtWidgets.QLineEdit, 'expression')
self.baseScenario = self.findChild(QtWidgets.QComboBox, 'base_scenario')
self.scenarioOperator = self.findChild(QtWidgets.QComboBox, name='cb_operator')
self.alternateScenario = self.findChild(QtWidgets.QComboBox, name='cb_alternate_scenario')
self.variablesList = self.findChild(QtWidgets.QComboBox, name='cb_variables')
self.method = self.findChild(QtWidgets.QComboBox, name='cb_method')
self.total = self.findChild(QtWidgets.QRadioButton, 'rbtn_total')
self.operators = self.findChild(QtWidgets.QRadioButton, 'rbtn_operators')
self.routes = self.findChild(QtWidgets.QRadioButton, 'rbtn_routes')
self.list = self.findChild(QtWidgets.QListWidget, 'list')
self.scenarios = self.findChild(QtWidgets.QTreeView, 'scenarios')
self.buttonBox = self.findChild(QtWidgets.QDialogButtonBox, 'buttonBox')
self.progressBar = self.findChild(QtWidgets.QProgressBar, 'progressBar')
# Control Actions
self.help.clicked.connect(self.open_help)
self.layerName.keyPressEvent = self.keyPressEvent
self.expression.keyPressEvent = self.expression_key_press_event
self.buttonBox.accepted.connect(self.create_layer)
self.scenarioOperator.currentIndexChanged[int].connect(self.scenario_operator_changed)
self.baseScenario.currentIndexChanged[int].connect(self.scenario_changed)
self.variablesList.currentIndexChanged[int].connect(self.variable_changed)
self.method.currentIndexChanged[int].connect(self.method_changed)
self.total.clicked.connect(self.total_checked)
self.operators.clicked.connect(self.operator_checked)
self.routes.clicked.connect(self.routes_checked)
self.list.itemDoubleClicked.connect(self.list_item_selected)
#self.color.clicked.connect(self.color_picker)
# Controls settings
self.alternateScenario.setEnabled(False)
# Loads combo-box controls
self.__load_scenario_operators()
self.__load_scenarios_combobox()
self.__load_variable_combobox()
self.__reload_scenarios()
if self.layerId:
self.__load_default_data()
def open_help(self):
"""
@summary: Opens QTranus users help
"""
filename = "file:///" + os.path.join(os.path.dirname(os.path.realpath(__file__)) + "/userHelp/", 'network.html')
webbrowser.open_new_tab(filename)
def keyPressEvent(self, event):
"""
@summary: Detects when a key is pressed
@param event: Key press event
@type event: Event object
"""
QtWidgets.QLineEdit.keyPressEvent(self.layerName, event)
if not self.validate_string(event.text()):
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Layer Name", "Invalid character: " + event.text() + ".", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
if self.layerName.isUndoAvailable():
self.layerName.setText(self.tempLayerName)
else:
self.tempLayerName = self.layerName.text()
def method_changed(self, event):
if self.method.currentText() == "Color":
self.labelColor.setText("Color Ramp")
self.formLayout = self.findChild(QFormLayout, 'formLayout_4')
self.formLayout.takeAt(10)
self.buttonColor.hide()
self.buttonColorRamp.show()
self.buttonColorRamp.setShowGradientOnly(True)
self.formLayout.addRow(self.labelColor, self.buttonColorRamp)
elif self.method.currentText() == "Size":
self.labelColor.setText("Color")
self.formLayout = self.findChild(QFormLayout, 'formLayout_4')
self.formLayout.takeAt(10)
self.buttonColorRamp.hide()
self.buttonColor.show()
self.formLayout.addRow(self.labelColor, self.buttonColor)
def expression_key_press_event(self, event):
"""
@summary: Detects when a key is pressed
@param event: Key press event
@type event: Event object
"""
QtWidgets.QLineEdit.keyPressEvent(self.expression, event)
if not self.invalid_expression_characters(event.text()):
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Network Expression", "Invalid character: " + event.text() + ".", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
if self.expression.isUndoAvailable():
self.expression.setText(self.tempExpression)
else:
self.tempExpression = self.expression.text()
def validate_string(self, input):
"""
@summary: Validates invalid characters
@param input: Input string
@type input: String object
@return: Result of the evaluation
"""
pattern = re.compile('[\\\/\:\*\?\"\<\>\|]')
if re.match(pattern, input) is None:
return True
else:
return False
def invalid_expression_characters(self, input):
"""
@summary: Validates invalid characters
@param input: Input string
@type input: String object
@return: Result of the evaluation
"""
pattern = re.compile('[\\\/\:\*\-\<\>\|\=]')
if re.match(pattern, input) is None:
return True
else:
return False
def __load_scenarios_combobox(self):
"""
@summary: Loads scenarios combo-box
"""
self.network.load_network_scenarios(self.project['tranus_folder'])
items = self.network.get_sorted_scenarios()
if items is not None:
self.base_scenario.addItems(items)
def __load_alternate_scenario_combobox(self):
"""
@summary: Loads alternate scenario combo-box
"""
baseScenario = self.baseScenario.currentText()
items = self.network.get_sorted_scenarios()
for item in items:
if item != baseScenario:
self.alternateScenario.addItem(item)
def __load_variable_combobox(self):
"""
@summary: Loads data to variable combo-box control
"""
self.project.network_model.load_dictionaries()
items = self.project.network_model.get_sorted_variables()
if items is None:
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Variables", "There are no variables to load.", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print ("There are no variables to load.")
else:
self.variablesList.addItems(items)
def scenario_changed(self, newIndex):
"""
@summary: Detects when an scenario was changed
"""
if self.scenarioOperator.currentText() != '':
self.alternateScenario.clear()
self.__load_alternate_scenario_combobox()
def variable_changed(self, newIndex):
"""
@summary: Detects when an scenario was changed
"""
if self.variablesList.currentText() != '':
method = HP.method_x_varible(self.variablesList.currentText())
indexMethod = self.method.findText(method, Qt.MatchFixedString)
self.method.setCurrentIndex(indexMethod)
def scenario_operator_changed(self):
"""
@summary: Detects when an operator was changed
"""
currentOperator = self.scenarioOperator.currentText()
if self.scenarioOperator.currentText() == '':
self.alternateScenario.clear()
self.alternateScenario.setEnabled(False)
else:
if len(self.alternateScenario) == 0:
self.alternateScenario.setEnabled(True)
self.alternateScenario.clear()
self.__load_alternate_scenario_combobox()
def __load_scenario_operators(self):
"""
@summary: Loads operators combo-box
"""
items = ["", "-"]
self.scenarioOperator.addItems(items)
def __reload_scenarios(self):
"""
@summary: Reloads scenarios
"""
self.scenarios_model = ScenariosModel(self)
self.scenarios.setModel(self.scenarios_model)
self.scenarios.setExpanded(self.scenarios_model.indexFromItem(self.scenarios_model.root_item), True)
def total_checked(self):
"""
@summary: Functionality when user click total radio button
"""
self.list.clear()
self.expression.clear()
self.expression.setEnabled(False)
self.level = Level.Total
def operator_checked(self):
"""
@summary: Functionality when user click operator radio button
"""
if self.operators.isChecked():
self.list.clear()
self.expression.clear()
self.expression.setEnabled(True)
self.network.load_operators(self.project['tranus_folder'], self.baseScenario.currentText())
self.level = Level.Operators
operators = self.network.get_operators_dictionary()
if operators is not None:
self.list.addItem("All")
for key, value in operators.items():
self.list.addItem(str(key) + ' - ' + value)
def routes_checked(self):
"""
@summary: Functionality when user click routes radio button
"""
if self.routes.isChecked():
self.list.clear()
self.expression.clear()
self.expression.setEnabled(True)
self.network.load_routes(self.project['tranus_folder'], self.baseScenario.currentText())
self.level = Level.Routes
routes = self.network.get_routes_dictionary()
if routes is not None:
self.list.addItem("All")
for key, value in sorted(routes.items()):
self.list.addItem(str(key) + ' - ' + value)
def list_item_selected(self, item):
"""
@summary: Selects item clicked from the list.
@param item: Item selected
@type item: String
"""
textToAdd = ''
if item.text() == 'All':
if self.level == Level.Operators:
itemsDic = self.network.get_operators_dictionary()
if self.level == Level.Routes:
itemsDic = self.network.get_routes_dictionary()
if itemsDic is not None:
for value in itemsDic.values():
textToAdd = value if textToAdd.strip() == '' else textToAdd + ' + ' + value
else:
posStrFound = item.text().find(" - ")
textToAdd = item.text() if posStrFound == -1 else item.text()[posStrFound + 3:]
if self.expression.text().strip() == '':
self.expression.setText(self.expression.text() + textToAdd)
else:
self.expression.setText(self.expression.text() + " + " + textToAdd)
self.tempExpression = self.expression.text()
def __validate_data(self):
"""
@summary: Fields validation
@return: Validation result, matrixExpressionResult and sectorsExpression
"""
scenariosExpression = []
if self.layerName.text().strip() == '':
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Layer Name", "Please write Layer Name.", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print ("Please write Layer Name.")
return False, None, None, None
if self.expression.text().strip() == '' and (self.level is not Level.Total):#self.operators.isChecked() or self.routes.isChecked()):
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Expression", "Please write an expression to be evaluated.", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print ("Please write an expression to be evaluated.")
return False, None, None, None
# Base scenario
if len(self.base_scenario) == 0:
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Base Scenario", "There are no Base Scenarios loaded.", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print ("There are no Base Scenarios loaded.")
return False, None, None, None
else:
if self.baseScenario.currentText().strip() != '':
scenariosExpression.append(str(self.baseScenario.currentText()))
else:
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Base Scenario", "Please select a Base Scenario.", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Please select a Base Scenario.")
return False, None, None, None
# Validations for alternate scenario
if self.scenarioOperator.currentText() != '':
scenariosExpression.append(str(self.scenarioOperator.currentText()))
if self.alternateScenario.currentText() == '':
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Alternate Scenario", "Please select an Alternate Scenario.", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Please select an Alternate Scenario.")
return False, None, None, None
else:
scenariosExpression.append(str(self.alternateScenario.currentText()))
if self.variablesList.currentText() == '':
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Variable", "Please select a variable.", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print ("Please write an expression to be evaluated.")
return False, None, None, None
scenariosExpressionResult, scenariosExpressionStack = ExpressionData.validate_scenarios_expression(scenariosExpression)
if scenariosExpressionResult:
if self.level == Level.Total:
networkExpressionResult = True
networkExpressionList = None
else:
networkExpressionResult, networkExpressionList = ExpressionData.validate_sectors_expression(self.expression.text().strip())
if self.level is not Level.Total:
if scenariosExpressionStack.tp > 1 and len(networkExpressionList) > 1:
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Expression", "Expression with conditionals only applies for one scenario.", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Expression with conditionals only applies for one scenario.")
return False, None, None, None
if self.method.currentText()=='Color' and self.buttonColorRamp.isNull():
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Color Ramp", "Color Ramp is required.", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Color Ramp is NULL.")
return False, None, None, None
elif self.method.currentText()=='Size' and self.buttonColor.isNull():
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Color", "Color is required.", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
print("Color is NULL.")
return False, None, None, None
return scenariosExpressionResult and networkExpressionResult, scenariosExpressionStack, networkExpressionList, self.expression.text()
def create_layer(self):
"""
@summary: Method that creates new network layer.
@return: Result of the process
"""
validationResult, scenariosExpression, networkExpression, expressionNetworkText = self.__validate_data()
if validationResult:
self.progressBar.show()
self.progressBar.setValue(10)
if self.method.currentText()=="Size":
color = self.buttonColor.color()
color = color.rgb()
elif self.method.currentText()=="Color":
color = self.buttonColorRamp.colorRamp()
color = color.properties()
# Set Custom Project Variable to save Project path
projectPath = self.project.network_link_shape_path[0:max(self.project.network_link_shape_path.rfind('\\'), self.project.network_link_shape_path.rfind('/'))]
tranus_dictionary = dict(project_qtranus_folder=projectPath, project_qtranus_network_shape=self.project.network_link_shape_path)
self.project.custom_variables_dict.update(tranus_dictionary)
QgsProject.instance().setCustomVariables(self.project.custom_variables_dict)
if not self.layerId:
result = self.network.addNetworkLayer(self.progressBar, self.layerName.text(), scenariosExpression, networkExpression, self.variablesList.currentText(), self.level, self.project['tranus_folder'], self.project.get_layers_group(), self.project.network_link_shape_path, self.method.currentText(), expressionNetworkText, color)
else:
result = self.network.editNetworkLayer(self.progressBar, self.layerName.text(), scenariosExpression, networkExpression, self.variablesList.currentText(), self.level, self.project['tranus_folder'], self.project.get_layers_group(), self.project.network_link_shape_path, self.method.currentText(), self.layerId, expressionNetworkText, color)
if not result:
messagebox = QTranusMessageBox.set_new_message_box(QtWidgets.QMessageBox.Warning, "Network", "Could not create network layer.", ":/plugins/QTranus/icon.png", self, buttons = QtWidgets.QMessageBox.Ok)
messagebox.exec_()
self.project['network_links_shape_file_path'] = ''
self.project['network_links_shape_id'] = ''
self.accept()
else:
print("New network layer was not created.")
#print("Color Ramp {} ".format(self.buttonColorRamp.colorRampName()))
return True
# Load data to edit the zones layer
def __load_default_data(self):
projectPath = self.project.shape[0:max(self.project.shape.rfind('\\'), self.project.shape.rfind('/'))]
# Get data from XML File with the parameters
expression, field, name, scenario, fieldName, method, level, color = FileM.find_layer_data(projectPath, self.layerId)
self.layerName.setText(name)
if level == "1":
self.total.click()
self.rbtn_total.setChecked(True)
elif level == "2":
self.rbtn_operators.setChecked(True)
self.operators.click()
elif level == "3":
self.rbtn_routes.setChecked(True)
self.routes.click()
self.expression.setText(expression)
scenario = scenario.split(",")
scenario[0] = scenario[0].replace("'", "").replace("[", "").replace("]", "")
indexBaseScenario = self.base_scenario.findText(scenario[0], Qt.MatchFixedString)
self.base_scenario.setCurrentIndex(indexBaseScenario)
indexVariable = self.variablesList.findText(field, Qt.MatchFixedString)
self.variablesList.setCurrentIndex(indexVariable)
indexMethod = self.method.findText(method, Qt.MatchFixedString)
self.method.setCurrentIndex(indexMethod)
if method == 'Size':
qcolor = QColor()
qcolor.setRgb(int(color))
self.buttonColor.setColor(qcolor)
if method == 'Color':
color = literal_eval(color)
arrColor1 = color['color1'].split(",")
arrColor2 = color['color2'].split(",")
arrColor1 = list(map(lambda x:int(x),arrColor1))
arrColor2 = list(map(lambda x:int(x),arrColor2))
qcolor1 = QColor(arrColor1[0], arrColor1[1], arrColor1[2])
qcolor2 = QColor(arrColor2[0], arrColor2[1], arrColor2[2])
qColorRamp = QgsGradientColorRamp()
qColorRamp.setColor1(qcolor1)
qColorRamp.setColor2(qcolor2)
self.buttonColorRamp.setColorRamp(qColorRamp)
if len(scenario) == 3:
scenario[2] = scenario[2].replace("'", "").replace("]", "").strip()
indexOperators = self.scenarioOperator.findText(scenario[2] , Qt.MatchFixedString)
self.scenarioOperator.setCurrentIndex(indexOperators)
scenario[1] = scenario[1].replace("'", "").strip()
indexAlternateScenario = self.alternateScenario.findText(scenario[1], Qt.MatchFixedString)
self.alternateScenario.setCurrentIndex(indexAlternateScenario)
class PresetRow():
def __init__(self,
qgsfieldexpressionwidget=None,
qgscolorbutton=None,
qspinbox=None):
self._qgsfieldexpressionwidget = qgsfieldexpressionwidget
if qgsfieldexpressionwidget is None:
self._qgsfieldexpressionwidget = QgsFieldExpressionWidget()
self._qgscolorbutton = qgscolorbutton
if qgscolorbutton is None:
self._qgscolorbutton = QgsColorButton()
self._qspinbox = qspinbox
if qspinbox is None:
self._qspinbox = QtGui.QSpinBox()
self._last_feature = None
def set_layer(self, layer_id):
self._qgsfieldexpressionwidget.setLayer(layer_id)
def __del__(self):
self._qgsfieldexpressionwidget.deleteLater()
self._qgsfieldexpressionwidget = None
self._qgscolorbutton.deleteLater()
self._qgscolorbutton = None
self._qspinbox.deleteLater()
self._qspinbox = None
def __str__(self):
return "{}-{}-{}".format(str(self._qgsfieldexpressionwidget),
str(self._qgscolorbutton),
str(self._qspinbox))
def __repr__(self):
return self.__str__()
def asLst(self):
return self._qgscolorbutton, self._qgsfieldexpressionwidget, self._qspinbox
@property
def qgsfieldexp(self):
return self._qgsfieldexpressionwidget
@property
def exp_txt(self):
return self._qgsfieldexpressionwidget.currentText()
@property
def qgscolorbutton(self):
return self._qgscolorbutton
@property
def qspinbox(self):
return self._qspinbox
@property
def lvl(self):
return self._qspinbox.value()
def copy(self):
field_expression_widget = QgsFieldExpressionWidget()
field_expression_widget.setLayer(
self._qgsfieldexpressionwidget.layer())
field_expression_widget.setField(
self._qgsfieldexpressionwidget.currentText())
color_btn_widget = QgsColorButton()
color_btn_widget.setColor(self._qgscolorbutton.color())
spinbox = QtGui.QSpinBox()
spinbox.setValue(self._qspinbox.value())
return PresetRow(field_expression_widget, color_btn_widget, spinbox)
#===========================================================================
#
#===========================================================================
def dump(self):
exp = self._qgsfieldexpressionwidget.currentText()
#color=self._qgscolorbutton.color().name()
color = self._qgscolorbutton.color().rgba()
idx = self._qspinbox.value()
res = {"exp": exp, "color": color, "idx": idx}
return json.dumps(res)
#=======================================================================
#
#=======================================================================
def load(self, str_dump):
res = json.loads(str_dump)
self._qgsfieldexpressionwidget.setField(res["exp"])
#self._qgscolorbutton.color().setNamedColor(res["color"])
qcolor = self._qgscolorbutton.color()
qcolor.setRgba(res["color"])
self._qgscolorbutton.setColor(qcolor)
self._qspinbox.setValue(res["idx"])
@property
def exp(self):
return QgsExpression(self._qgsfieldexpressionwidget.asExpression())
@property
def qcolor(self):
return self._qgscolorbutton.color()
@property
def color_rgba(self):
return self._qgscolorbutton.color().rgba()
@property
def color_hex(self):
return self._qgscolorbutton.color().name()
def setFeature(self, feature):
self._last_feature = feature
def execute(self, feature=None):
if feature is not None:
self.setFeature(feature)
if self._last_feature is None: return None
else: return self.exp.evaluate(self._last_feature)
class SettingsWidget(QtWidgets.QDialog, FORM_CLASS):
updated = QtCore.pyqtSignal(Settings.Snapshot)
def __init__(self, parent=None):
super().__init__(parent)
self.setupUi(self)
self._background_color = QgsColorButton()
self.mBackgroundLayout.addWidget(self._background_color)
self._labels_color = QgsColorButton()
self.mAxesLabelsLayout.addWidget(self._labels_color)
self._axes_color = QgsColorButton()
self.mAxesLayout.addWidget(self._axes_color)
self._single_color = QgsColorButton()
self.mSingleColorLayout.addWidget(self._single_color)
self.mButtons.button(QtWidgets.QDialogButtonBox.Apply).clicked.connect(
self.apply)
self.mButtons.button(
QtWidgets.QDialogButtonBox.Cancel).clicked.connect(self.cancel)
self.read_settings()
def read_settings(self):
setting = Settings.Chart.BackgroundColor
color = Settings.get(setting, QtGui.QColor("white"))
self._background_color.setColor(QtGui.QColor(color))
setting = Settings.Chart.AxisColor
color = Settings.get(setting, QtGui.QColor("grey"))
self._axes_color.setColor(QtGui.QColor(color))
setting = Settings.Chart.LabelsColor
color = Settings.get(setting, QtGui.QColor("white"))
self._labels_color.setColor(QtGui.QColor(color))
setting = Settings.Profile.Budget
value = Settings.get(setting, 100000, int)
self.budget.setValue(value)
setting = Settings.Profile.SingleColor
color = Settings.get(setting, QtGui.QColor("blue"))
self._single_color.setColor(QtGui.QColor(color))
def cancel(self):
snapshot = Settings.Snapshot()
self.updated.emit(snapshot)
self.read_settings()
def apply(self):
snapshot = Settings.Snapshot()
snapshot.background_color = self._background_color.color().name()
snapshot.axes_color = self._axes_color.color().name()
snapshot.labels_color = self._labels_color.color().name()
snapshot.opengl = self.opengl.isChecked()
snapshot.budget = self.budget.value()
snapshot.single_color = self._single_color.color().name()
self.updated.emit(snapshot)
def accept(self):
self.store()
self.apply()
self.close()
def store(self):
color = self._background_color.color().name()
setting = Settings.Chart.BackgroundColor
Settings.set(setting, color)
color = self._axes_color.color().name()
setting = Settings.Chart.AxisColor
Settings.set(setting, color)
color = self._labels_color.color().name()
setting = Settings.Chart.LabelsColor
Settings.set(setting, color)
value = self.opengl.isChecked()
setting = Settings.Chart.OpenGL
Settings.set(setting, value)
value = self.budget.value()
setting = Settings.Profile.Budget
Settings.set(setting, value)
color = self._single_color.color().name()
setting = Settings.Profile.SingleColor
Settings.set(setting, color)
class ModelerParameterDefinitionDialog(QDialog):
@staticmethod
def use_legacy_dialog(param=None, paramType=None):
if paramType in (parameters.PARAMETER_TABLE_FIELD,
parameters.PARAMETER_BAND,
parameters.PARAMETER_VECTOR,
parameters.PARAMETER_TABLE,
parameters.PARAMETER_MULTIPLE,
parameters.PARAMETER_NUMBER,
parameters.PARAMETER_DISTANCE,
parameters.PARAMETER_SCALE,
parameters.PARAMETER_MAP_LAYER):
return True
elif isinstance(
param,
(QgsProcessingParameterField, QgsProcessingParameterBand,
QgsProcessingParameterFeatureSource,
QgsProcessingParameterVectorLayer,
QgsProcessingParameterMultipleLayers,
QgsProcessingParameterNumber, QgsProcessingParameterDistance,
QgsProcessingParameterScale, QgsProcessingParameterMapLayer,
QgsProcessingDestinationParameter)):
return True
# yay, use new API!
return False
def __init__(self, alg, paramType=None, param=None):
self.alg = alg
self.paramType = paramType
self.param = param
QDialog.__init__(self)
self.setModal(True)
self.setupUi()
settings = QgsSettings()
self.restoreGeometry(
settings.value(
"/Processing/modelParametersDefinitionDialogGeometry",
QByteArray()))
def closeEvent(self, event):
settings = QgsSettings()
settings.setValue(
"/Processing/modelParametersDefinitionDialogGeometry",
self.saveGeometry())
super(ModelerParameterDefinitionDialog, self).closeEvent(event)
def switchToCommentTab(self):
self.tab.setCurrentIndex(1)
self.commentEdit.setFocus()
self.commentEdit.selectAll()
def setupUi(self):
type_metadata = QgsApplication.processingRegistry().parameterType(
self.param.type() if self.param else self.paramType)
self.setWindowTitle(
self.tr('{} Parameter Definition').format(type_metadata.name()))
self.mainLayout = QVBoxLayout()
self.tab = QTabWidget()
self.mainLayout.addWidget(self.tab)
self.setMinimumWidth(300)
self.verticalLayout = QVBoxLayout()
self.label = QLabel(self.tr('Parameter name'))
self.verticalLayout.addWidget(self.label)
self.nameTextBox = QLineEdit()
self.verticalLayout.addWidget(self.nameTextBox)
if isinstance(self.param, QgsProcessingParameterDefinition):
self.nameTextBox.setText(self.param.description())
if self.paramType == parameters.PARAMETER_TABLE_FIELD or \
isinstance(self.param, QgsProcessingParameterField):
self.verticalLayout.addWidget(QLabel(self.tr('Parent layer')))
self.parentCombo = QComboBox()
idx = 0
for param in list(self.alg.parameterComponents().values()):
definition = self.alg.parameterDefinition(
param.parameterName())
if isinstance(definition, (QgsProcessingParameterFeatureSource,
QgsProcessingParameterVectorLayer)):
self.parentCombo.addItem(definition.description(),
definition.name())
if self.param is not None:
if self.param.parentLayerParameterName(
) == definition.name():
self.parentCombo.setCurrentIndex(idx)
idx += 1
self.verticalLayout.addWidget(self.parentCombo)
# add the datatype selector
self.verticalLayout.addWidget(QLabel(self.tr('Allowed data type')))
self.datatypeCombo = QComboBox()
self.datatypeCombo.addItem(self.tr('Any'), -1)
self.datatypeCombo.addItem(self.tr('Number'), 0)
self.datatypeCombo.addItem(self.tr('String'), 1)
self.datatypeCombo.addItem(self.tr('Date/time'), 2)
self.verticalLayout.addWidget(self.datatypeCombo)
if self.param is not None and self.param.dataType() is not None:
# QComboBoxes indexes start at 0,
# self.param.datatype start with -1 that is why I need to do +1
datatypeIndex = self.param.dataType() + 1
self.datatypeCombo.setCurrentIndex(datatypeIndex)
self.multipleCheck = QCheckBox()
self.multipleCheck.setText(self.tr('Accept multiple fields'))
self.multipleCheck.setChecked(False)
if self.param is not None:
self.multipleCheck.setChecked(self.param.allowMultiple())
self.verticalLayout.addWidget(self.multipleCheck)
self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
self.defaultTextBox = QLineEdit()
self.defaultTextBox.setToolTip(
self.
tr('Default field name, or ; separated list of field names for multiple field parameters'
))
if self.param is not None:
default = self.param.defaultValue()
if default is not None:
self.defaultTextBox.setText(str(default))
self.verticalLayout.addWidget(self.defaultTextBox)
elif self.paramType == parameters.PARAMETER_BAND or \
isinstance(self.param, QgsProcessingParameterBand):
self.verticalLayout.addWidget(QLabel(self.tr('Parent layer')))
self.parentCombo = QComboBox()
idx = 0
for param in list(self.alg.parameterComponents().values()):
definition = self.alg.parameterDefinition(
param.parameterName())
if isinstance(definition, (QgsProcessingParameterRasterLayer)):
self.parentCombo.addItem(definition.description(),
definition.name())
if self.param is not None:
if self.param.parentLayerParameterName(
) == definition.name():
self.parentCombo.setCurrentIndex(idx)
idx += 1
self.verticalLayout.addWidget(self.parentCombo)
elif (self.paramType
in (parameters.PARAMETER_VECTOR, parameters.PARAMETER_TABLE)
or isinstance(self.param, (QgsProcessingParameterFeatureSource,
QgsProcessingParameterVectorLayer))):
self.verticalLayout.addWidget(QLabel(self.tr('Geometry type')))
self.shapetypeCombo = QComboBox()
self.shapetypeCombo.addItem(self.tr('Geometry Not Required'),
QgsProcessing.TypeVector)
self.shapetypeCombo.addItem(self.tr('Point'),
QgsProcessing.TypeVectorPoint)
self.shapetypeCombo.addItem(self.tr('Line'),
QgsProcessing.TypeVectorLine)
self.shapetypeCombo.addItem(self.tr('Polygon'),
QgsProcessing.TypeVectorPolygon)
self.shapetypeCombo.addItem(self.tr('Any Geometry Type'),
QgsProcessing.TypeVectorAnyGeometry)
if self.param is not None:
self.shapetypeCombo.setCurrentIndex(
self.shapetypeCombo.findData(self.param.dataTypes()[0]))
self.verticalLayout.addWidget(self.shapetypeCombo)
elif (self.paramType == parameters.PARAMETER_MULTIPLE
or isinstance(self.param, QgsProcessingParameterMultipleLayers)):
self.verticalLayout.addWidget(QLabel(self.tr('Data type')))
self.datatypeCombo = QComboBox()
self.datatypeCombo.addItem(self.tr('Any Map Layer'),
QgsProcessing.TypeMapLayer)
self.datatypeCombo.addItem(
self.tr('Vector (No Geometry Required)'),
QgsProcessing.TypeVector)
self.datatypeCombo.addItem(self.tr('Vector (Point)'),
QgsProcessing.TypeVectorPoint)
self.datatypeCombo.addItem(self.tr('Vector (Line)'),
QgsProcessing.TypeVectorLine)
self.datatypeCombo.addItem(self.tr('Vector (Polygon)'),
QgsProcessing.TypeVectorPolygon)
self.datatypeCombo.addItem(self.tr('Vector (Any Geometry Type)'),
QgsProcessing.TypeVectorAnyGeometry)
self.datatypeCombo.addItem(self.tr('Raster'),
QgsProcessing.TypeRaster)
self.datatypeCombo.addItem(self.tr('File'), QgsProcessing.TypeFile)
if self.param is not None:
self.datatypeCombo.setCurrentIndex(
self.datatypeCombo.findData(self.param.layerType()))
self.verticalLayout.addWidget(self.datatypeCombo)
elif (self.paramType == parameters.PARAMETER_MAP_LAYER
or isinstance(self.param, QgsProcessingParameterMapLayer)):
self.verticalLayout.addWidget(QLabel(self.tr('Data type')))
self.datatypeCombo = QComboBox()
self.datatypeCombo.addItem(self.tr('Any Map Layer'),
QgsProcessing.TypeMapLayer)
self.datatypeCombo.addItem(self.tr('Vector (Point)'),
QgsProcessing.TypeVectorPoint)
self.datatypeCombo.addItem(self.tr('Vector (Line)'),
QgsProcessing.TypeVectorLine)
self.datatypeCombo.addItem(self.tr('Vector (Polygon)'),
QgsProcessing.TypeVectorPolygon)
self.datatypeCombo.addItem(self.tr('Vector (Any Geometry Type)'),
QgsProcessing.TypeVectorAnyGeometry)
self.datatypeCombo.addItem(self.tr('Raster'),
QgsProcessing.TypeRaster)
self.datatypeCombo.addItem(self.tr('Mesh'), QgsProcessing.TypeMesh)
if self.param is not None:
self.datatypeCombo.setCurrentIndex(
self.datatypeCombo.findData(self.param.dataTypes()[0]))
self.verticalLayout.addWidget(self.datatypeCombo)
elif (self.paramType
in (parameters.PARAMETER_NUMBER, parameters.PARAMETER_DISTANCE,
parameters.PARAMETER_SCALE)
or isinstance(self.param, (QgsProcessingParameterNumber,
QgsProcessingParameterDistance,
QgsProcessingParameterScale))):
if (self.paramType == parameters.PARAMETER_DISTANCE
or isinstance(self.param, QgsProcessingParameterDistance)):
self.verticalLayout.addWidget(QLabel(self.tr('Linked input')))
self.parentCombo = QComboBox()
self.parentCombo.addItem('', '')
idx = 1
for param in list(self.alg.parameterComponents().values()):
definition = self.alg.parameterDefinition(
param.parameterName())
if isinstance(definition,
(QgsProcessingParameterFeatureSource,
QgsProcessingParameterVectorLayer,
QgsProcessingParameterMapLayer,
QgsProcessingParameterCrs)):
self.parentCombo.addItem(definition.description(),
definition.name())
if self.param is not None:
if self.param.parentParameterName(
) == definition.name():
self.parentCombo.setCurrentIndex(idx)
idx += 1
self.verticalLayout.addWidget(self.parentCombo)
elif (self.paramType != parameters.PARAMETER_SCALE
and not isinstance(self.param, QgsProcessingParameterScale)):
self.verticalLayout.addWidget(QLabel(self.tr('Number type')))
self.type_combo = QComboBox()
self.type_combo.addItem(self.tr('Float'),
QgsProcessingParameterNumber.Double)
self.type_combo.addItem(self.tr('Integer'),
QgsProcessingParameterNumber.Integer)
if self.param:
self.type_combo.setCurrentIndex(
self.type_combo.findData(self.param.dataType()))
self.verticalLayout.addWidget(self.type_combo)
if (self.paramType != parameters.PARAMETER_SCALE and
not isinstance(self.param, QgsProcessingParameterScale)):
self.verticalLayout.addWidget(QLabel(self.tr('Min value')))
self.minTextBox = QLineEdit()
self.verticalLayout.addWidget(self.minTextBox)
self.verticalLayout.addWidget(QLabel(self.tr('Max value')))
self.maxTextBox = QLineEdit()
self.verticalLayout.addWidget(self.maxTextBox)
if self.param is not None:
self.minTextBox.setText(str(self.param.minimum()))
self.maxTextBox.setText(str(self.param.maximum()))
self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
self.defaultTextBox = QLineEdit()
self.defaultTextBox.setText(self.tr('0'))
if self.param is not None:
default = self.param.defaultValue()
if self.param.dataType(
) == QgsProcessingParameterNumber.Integer:
default = int(math.floor(float(default)))
if default:
self.defaultTextBox.setText(str(default))
self.verticalLayout.addWidget(self.defaultTextBox)
elif isinstance(self.param, QgsProcessingDestinationParameter):
self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
self.defaultWidget = QgsProcessingLayerOutputDestinationWidget(
self.param, defaultSelection=True)
self.verticalLayout.addWidget(self.defaultWidget)
self.verticalLayout.addSpacing(20)
self.requiredCheck = QCheckBox()
self.requiredCheck.setText(self.tr('Mandatory'))
self.requiredCheck.setChecked(True)
if self.param is not None:
self.requiredCheck.setChecked(
not self.param.flags()
& QgsProcessingParameterDefinition.FlagOptional)
self.verticalLayout.addWidget(self.requiredCheck)
self.advancedCheck = QCheckBox()
self.advancedCheck.setText(self.tr('Advanced'))
self.advancedCheck.setChecked(False)
if self.param is not None:
self.advancedCheck.setChecked(
self.param.flags()
& QgsProcessingParameterDefinition.FlagAdvanced)
self.verticalLayout.addWidget(self.advancedCheck)
# If child algorithm output is mandatory, disable checkbox
if isinstance(self.param, QgsProcessingDestinationParameter):
provider_name, child_name, output_name = self.param.name().split(
':')
child = self.alg.childAlgorithms()['{}:{}'.format(
provider_name, child_name)]
model_output = child.modelOutput(output_name)
param_def = child.algorithm().parameterDefinition(
model_output.childOutputName())
if not (param_def.flags()
& QgsProcessingParameterDefinition.FlagOptional):
self.requiredCheck.setEnabled(False)
self.requiredCheck.setChecked(True)
self.advancedCheck.setEnabled(False)
self.advancedCheck.setChecked(False)
self.verticalLayout.addStretch()
w = QWidget()
w.setLayout(self.verticalLayout)
self.tab.addTab(w, self.tr('Properties'))
self.commentLayout = QVBoxLayout()
self.commentEdit = QTextEdit()
self.commentEdit.setAcceptRichText(False)
self.commentLayout.addWidget(self.commentEdit, 1)
hl = QHBoxLayout()
hl.setContentsMargins(0, 0, 0, 0)
hl.addWidget(QLabel(self.tr('Color')))
self.comment_color_button = QgsColorButton()
self.comment_color_button.setAllowOpacity(True)
self.comment_color_button.setWindowTitle(self.tr('Comment Color'))
self.comment_color_button.setShowNull(True, self.tr('Default'))
hl.addWidget(self.comment_color_button)
self.commentLayout.addLayout(hl)
w2 = QWidget()
w2.setLayout(self.commentLayout)
self.tab.addTab(w2, self.tr('Comments'))
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok)
self.buttonBox.setObjectName('buttonBox')
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.mainLayout.addWidget(self.buttonBox)
self.setLayout(self.mainLayout)
def setComments(self, text):
self.commentEdit.setPlainText(text)
def comments(self):
return self.commentEdit.toPlainText()
def setCommentColor(self, color):
if color.isValid():
self.comment_color_button.setColor(color)
else:
self.comment_color_button.setToNull()
def commentColor(self):
return self.comment_color_button.color(
) if not self.comment_color_button.isNull() else QColor()
def accept(self):
description = self.nameTextBox.text()
if description.strip() == '':
QMessageBox.warning(self, self.tr('Unable to define parameter'),
self.tr('Invalid parameter name'))
return
if self.param is None:
validChars = \
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
safeName = ''.join(c for c in description if c in validChars)
name = safeName.lower()
i = 2
while self.alg.parameterDefinition(name):
name = safeName.lower() + str(i)
i += 1
else:
name = self.param.name()
if (self.paramType == parameters.PARAMETER_TABLE_FIELD
or isinstance(self.param, QgsProcessingParameterField)):
if self.parentCombo.currentIndex() < 0:
QMessageBox.warning(
self, self.tr('Unable to define parameter'),
self.tr('Wrong or missing parameter values'))
return
parent = self.parentCombo.currentData()
datatype = self.datatypeCombo.currentData()
default = self.defaultTextBox.text()
if not default:
default = None
self.param = QgsProcessingParameterField(
name,
description,
defaultValue=default,
parentLayerParameterName=parent,
type=datatype,
allowMultiple=self.multipleCheck.isChecked())
elif (self.paramType == parameters.PARAMETER_BAND
or isinstance(self.param, QgsProcessingParameterBand)):
if self.parentCombo.currentIndex() < 0:
QMessageBox.warning(
self, self.tr('Unable to define parameter'),
self.tr('Wrong or missing parameter values'))
return
parent = self.parentCombo.currentData()
self.param = QgsProcessingParameterBand(name, description, None,
parent)
elif (self.paramType == parameters.PARAMETER_MAP_LAYER
or isinstance(self.param, QgsProcessingParameterMapLayer)):
self.param = QgsProcessingParameterMapLayer(
name, description, types=[self.datatypeCombo.currentData()])
elif (self.paramType == parameters.PARAMETER_RASTER
or isinstance(self.param, QgsProcessingParameterRasterLayer)):
self.param = QgsProcessingParameterRasterLayer(name, description)
elif (self.paramType == parameters.PARAMETER_TABLE
or isinstance(self.param, QgsProcessingParameterVectorLayer)):
self.param = QgsProcessingParameterVectorLayer(
name, description, [self.shapetypeCombo.currentData()])
elif (self.paramType == parameters.PARAMETER_VECTOR
or isinstance(self.param, QgsProcessingParameterFeatureSource)):
self.param = QgsProcessingParameterFeatureSource(
name, description, [self.shapetypeCombo.currentData()])
elif (self.paramType == parameters.PARAMETER_MULTIPLE
or isinstance(self.param, QgsProcessingParameterMultipleLayers)):
self.param = QgsProcessingParameterMultipleLayers(
name, description, self.datatypeCombo.currentData())
elif (self.paramType == parameters.PARAMETER_DISTANCE
or isinstance(self.param, QgsProcessingParameterDistance)):
self.param = QgsProcessingParameterDistance(
name, description, self.defaultTextBox.text())
try:
vmin = self.minTextBox.text().strip()
if not vmin == '':
self.param.setMinimum(float(vmin))
vmax = self.maxTextBox.text().strip()
if not vmax == '':
self.param.setMaximum(float(vmax))
except:
QMessageBox.warning(
self, self.tr('Unable to define parameter'),
self.tr('Wrong or missing parameter values'))
return
if self.parentCombo.currentIndex() < 0:
QMessageBox.warning(
self, self.tr('Unable to define parameter'),
self.tr('Wrong or missing parameter values'))
return
parent = self.parentCombo.currentData()
if parent:
self.param.setParentParameterName(parent)
elif (self.paramType == parameters.PARAMETER_SCALE
or isinstance(self.param, QgsProcessingParameterScale)):
self.param = QgsProcessingParameterScale(
name, description, self.defaultTextBox.text())
elif (self.paramType == parameters.PARAMETER_NUMBER
or isinstance(self.param, QgsProcessingParameterNumber)):
type = self.type_combo.currentData()
self.param = QgsProcessingParameterNumber(
name, description, type, self.defaultTextBox.text())
try:
vmin = self.minTextBox.text().strip()
if not vmin == '':
self.param.setMinimum(float(vmin))
vmax = self.maxTextBox.text().strip()
if not vmax == '':
self.param.setMaximum(float(vmax))
except:
QMessageBox.warning(
self, self.tr('Unable to define parameter'),
self.tr('Wrong or missing parameter values'))
return
# Destination parameter
elif (isinstance(self.param, QgsProcessingParameterFeatureSink)):
self.param = QgsProcessingParameterFeatureSink(
name=name,
description=self.param.description(),
type=self.param.dataType(),
defaultValue=self.defaultWidget.value())
elif (isinstance(self.param, QgsProcessingParameterFileDestination)):
self.param = QgsProcessingParameterFileDestination(
name=name,
description=self.param.description(),
fileFilter=self.param.fileFilter(),
defaultValue=self.defaultWidget.value())
elif (isinstance(self.param, QgsProcessingParameterFolderDestination)):
self.param = QgsProcessingParameterFolderDestination(
name=name,
description=self.param.description(),
defaultValue=self.defaultWidget.value())
elif (isinstance(self.param, QgsProcessingParameterRasterDestination)):
self.param = QgsProcessingParameterRasterDestination(
name=name,
description=self.param.description(),
defaultValue=self.defaultWidget.value())
elif (isinstance(self.param, QgsProcessingParameterVectorDestination)):
self.param = QgsProcessingParameterVectorDestination(
name=name,
description=self.param.description(),
type=self.param.dataType(),
defaultValue=self.defaultWidget.value())
else:
if self.paramType:
typeId = self.paramType
else:
typeId = self.param.type()
paramTypeDef = QgsApplication.instance().processingRegistry(
).parameterType(typeId)
if not paramTypeDef:
msg = self.tr(
'The parameter `{}` is not registered, are you missing a required plugin?'
.format(typeId))
raise UndefinedParameterException(msg)
self.param = paramTypeDef.create(name)
self.param.setDescription(description)
self.param.setMetadata(paramTypeDef.metadata())
if not self.requiredCheck.isChecked():
self.param.setFlags(
self.param.flags()
| QgsProcessingParameterDefinition.FlagOptional)
else:
self.param.setFlags(
self.param.flags()
& ~QgsProcessingParameterDefinition.FlagOptional)
if self.advancedCheck.isChecked():
self.param.setFlags(
self.param.flags()
| QgsProcessingParameterDefinition.FlagAdvanced)
else:
self.param.setFlags(
self.param.flags()
& ~QgsProcessingParameterDefinition.FlagAdvanced)
settings = QgsSettings()
settings.setValue(
"/Processing/modelParametersDefinitionDialogGeometry",
self.saveGeometry())
QDialog.accept(self)
def reject(self):
self.param = None
settings = QgsSettings()
settings.setValue(
"/Processing/modelParametersDefinitionDialogGeometry",
self.saveGeometry())
QDialog.reject(self)
class ModelerParametersWidget(QWidget):
def __init__(self, alg, model, algName=None, configuration=None, dialog=None, context=None):
super().__init__()
self._alg = alg # The algorithm to define in this dialog. It is an instance of QgsProcessingAlgorithm
self.model = model # The model this algorithm is going to be added to. It is an instance of QgsProcessingModelAlgorithm
self.childId = algName # The name of the algorithm in the model, in case we are editing it and not defining it for the first time
self.configuration = configuration
self.context = context
self.dialog = dialog
self.widget = ModelerParametersPanelWidget(alg, model, algName, configuration, dialog, context)
class ContextGenerator(QgsProcessingContextGenerator):
def __init__(self, context):
super().__init__()
self.processing_context = context
def processingContext(self):
return self.processing_context
self.context_generator = ContextGenerator(self.context)
self.setupUi()
self.params = None
def algorithm(self):
return self._alg
def switchToCommentTab(self):
self.tab.setCurrentIndex(1)
self.commentEdit.setFocus()
self.commentEdit.selectAll()
def setupUi(self):
self.mainLayout = QVBoxLayout()
self.mainLayout.setContentsMargins(0, 0, 0, 0)
self.tab = QTabWidget()
self.mainLayout.addWidget(self.tab)
self.param_widget = QgsPanelWidgetStack()
self.widget.setDockMode(True)
self.param_widget.setMainPanel(self.widget)
self.tab.addTab(self.param_widget, self.tr('Properties'))
self.commentLayout = QVBoxLayout()
self.commentEdit = QTextEdit()
self.commentEdit.setAcceptRichText(False)
self.commentLayout.addWidget(self.commentEdit, 1)
hl = QHBoxLayout()
hl.setContentsMargins(0, 0, 0, 0)
hl.addWidget(QLabel(self.tr('Color')))
self.comment_color_button = QgsColorButton()
self.comment_color_button.setAllowOpacity(True)
self.comment_color_button.setWindowTitle(self.tr('Comment Color'))
self.comment_color_button.setShowNull(True, self.tr('Default'))
hl.addWidget(self.comment_color_button)
self.commentLayout.addLayout(hl)
w2 = QWidget()
w2.setLayout(self.commentLayout)
self.tab.addTab(w2, self.tr('Comments'))
self.setLayout(self.mainLayout)
def setComments(self, text):
self.commentEdit.setPlainText(text)
def comments(self):
return self.commentEdit.toPlainText()
def setCommentColor(self, color):
if color.isValid():
self.comment_color_button.setColor(color)
else:
self.comment_color_button.setToNull()
def commentColor(self):
return self.comment_color_button.color() if not self.comment_color_button.isNull() else QColor()
def getAvailableDependencies(self):
return self.widget.getAvailableDependencies()
def getDependenciesPanel(self):
return self.widget.getDependenciesPanel()
def getAvailableValuesOfType(self, paramType, outTypes=[], dataTypes=[]):
return self.widget.getAvailableValuesOfType(paramType, outTypes, dataTypes)
def resolveValueDescription(self, value):
return self.widget.resolveValueDescription(value)
def setPreviousValues(self):
self.widget.setPreviousValues()
def createAlgorithm(self):
alg = self.widget.createAlgorithm()
if alg:
alg.comment().setDescription(self.comments())
alg.comment().setColor(self.commentColor())
return alg
class ModelerParameterDefinitionDialog(QDialog):
@staticmethod
def use_legacy_dialog(param=None, paramType=None):
if isinstance(param, QgsProcessingDestinationParameter):
return True
# yay, use new API!
return False
def __init__(self, alg, paramType=None, param=None):
self.alg = alg
self.paramType = paramType
self.param = param
QDialog.__init__(self)
self.setModal(True)
self.setupUi()
settings = QgsSettings()
self.restoreGeometry(
settings.value(
"/Processing/modelParametersDefinitionDialogGeometry",
QByteArray()))
def closeEvent(self, event):
settings = QgsSettings()
settings.setValue(
"/Processing/modelParametersDefinitionDialogGeometry",
self.saveGeometry())
super(ModelerParameterDefinitionDialog, self).closeEvent(event)
def switchToCommentTab(self):
self.tab.setCurrentIndex(1)
self.commentEdit.setFocus()
self.commentEdit.selectAll()
def setupUi(self):
type_metadata = QgsApplication.processingRegistry().parameterType(
self.param.type() if self.param else self.paramType)
self.setWindowTitle(
self.tr('{} Parameter Definition').format(type_metadata.name()))
self.mainLayout = QVBoxLayout()
self.tab = QTabWidget()
self.mainLayout.addWidget(self.tab)
self.setMinimumWidth(300)
self.verticalLayout = QVBoxLayout()
self.label = QLabel(self.tr('Parameter name'))
self.verticalLayout.addWidget(self.label)
self.nameTextBox = QLineEdit()
self.verticalLayout.addWidget(self.nameTextBox)
if isinstance(self.param, QgsProcessingParameterDefinition):
self.nameTextBox.setText(self.param.description())
if isinstance(self.param, QgsProcessingDestinationParameter):
self.verticalLayout.addWidget(QLabel(self.tr('Default value')))
self.defaultWidget = QgsProcessingLayerOutputDestinationWidget(
self.param, defaultSelection=True)
self.verticalLayout.addWidget(self.defaultWidget)
self.verticalLayout.addSpacing(20)
self.requiredCheck = QCheckBox()
self.requiredCheck.setText(self.tr('Mandatory'))
self.requiredCheck.setChecked(True)
if self.param is not None:
self.requiredCheck.setChecked(
not self.param.flags()
& QgsProcessingParameterDefinition.FlagOptional)
self.verticalLayout.addWidget(self.requiredCheck)
self.advancedCheck = QCheckBox()
self.advancedCheck.setText(self.tr('Advanced'))
self.advancedCheck.setChecked(False)
if self.param is not None:
self.advancedCheck.setChecked(
self.param.flags()
& QgsProcessingParameterDefinition.FlagAdvanced)
self.verticalLayout.addWidget(self.advancedCheck)
# If child algorithm output is mandatory, disable checkbox
if isinstance(self.param, QgsProcessingDestinationParameter):
child = self.alg.childAlgorithms()[self.param.metadata()
['_modelChildId']]
model_output = child.modelOutput(
self.param.metadata()['_modelChildOutputName'])
param_def = child.algorithm().parameterDefinition(
model_output.childOutputName())
if not (param_def.flags()
& QgsProcessingParameterDefinition.FlagOptional):
self.requiredCheck.setEnabled(False)
self.requiredCheck.setChecked(True)
self.advancedCheck.setEnabled(False)
self.advancedCheck.setChecked(False)
self.verticalLayout.addStretch()
w = QWidget()
w.setLayout(self.verticalLayout)
self.tab.addTab(w, self.tr('Properties'))
self.commentLayout = QVBoxLayout()
self.commentEdit = QTextEdit()
self.commentEdit.setAcceptRichText(False)
self.commentLayout.addWidget(self.commentEdit, 1)
hl = QHBoxLayout()
hl.setContentsMargins(0, 0, 0, 0)
hl.addWidget(QLabel(self.tr('Color')))
self.comment_color_button = QgsColorButton()
self.comment_color_button.setAllowOpacity(True)
self.comment_color_button.setWindowTitle(self.tr('Comment Color'))
self.comment_color_button.setShowNull(True, self.tr('Default'))
hl.addWidget(self.comment_color_button)
self.commentLayout.addLayout(hl)
w2 = QWidget()
w2.setLayout(self.commentLayout)
self.tab.addTab(w2, self.tr('Comments'))
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok)
self.buttonBox.setObjectName('buttonBox')
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.mainLayout.addWidget(self.buttonBox)
self.setLayout(self.mainLayout)
def setComments(self, text):
self.commentEdit.setPlainText(text)
def comments(self):
return self.commentEdit.toPlainText()
def setCommentColor(self, color):
if color.isValid():
self.comment_color_button.setColor(color)
else:
self.comment_color_button.setToNull()
def commentColor(self):
return self.comment_color_button.color(
) if not self.comment_color_button.isNull() else QColor()
def accept(self):
description = self.nameTextBox.text()
if description.strip() == '':
QMessageBox.warning(self, self.tr('Unable to define parameter'),
self.tr('Invalid parameter name'))
return
validChars = \
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
safeName = ''.join(c for c in description if c in validChars)
name = safeName.lower()
# Destination parameter
if (isinstance(self.param, QgsProcessingParameterFeatureSink)):
self.param = QgsProcessingParameterFeatureSink(
name=name,
description=description,
type=self.param.dataType(),
defaultValue=self.defaultWidget.value())
elif (isinstance(self.param, QgsProcessingParameterFileDestination)):
self.param = QgsProcessingParameterFileDestination(
name=name,
description=description,
fileFilter=self.param.fileFilter(),
defaultValue=self.defaultWidget.value())
elif (isinstance(self.param, QgsProcessingParameterFolderDestination)):
self.param = QgsProcessingParameterFolderDestination(
name=name,
description=description,
defaultValue=self.defaultWidget.value())
elif (isinstance(self.param, QgsProcessingParameterRasterDestination)):
self.param = QgsProcessingParameterRasterDestination(
name=name,
description=description,
defaultValue=self.defaultWidget.value())
elif (isinstance(self.param, QgsProcessingParameterVectorDestination)):
self.param = QgsProcessingParameterVectorDestination(
name=name,
description=description,
type=self.param.dataType(),
defaultValue=self.defaultWidget.value())
else:
if self.paramType:
typeId = self.paramType
else:
typeId = self.param.type()
paramTypeDef = QgsApplication.instance().processingRegistry(
).parameterType(typeId)
if not paramTypeDef:
msg = self.tr(
'The parameter `{}` is not registered, are you missing a required plugin?'
.format(typeId))
raise UndefinedParameterException(msg)
self.param = paramTypeDef.create(name)
self.param.setDescription(description)
self.param.setMetadata(paramTypeDef.metadata())
if not self.requiredCheck.isChecked():
self.param.setFlags(
self.param.flags()
| QgsProcessingParameterDefinition.FlagOptional)
else:
self.param.setFlags(
self.param.flags()
& ~QgsProcessingParameterDefinition.FlagOptional)
if self.advancedCheck.isChecked():
self.param.setFlags(
self.param.flags()
| QgsProcessingParameterDefinition.FlagAdvanced)
else:
self.param.setFlags(
self.param.flags()
& ~QgsProcessingParameterDefinition.FlagAdvanced)
settings = QgsSettings()
settings.setValue(
"/Processing/modelParametersDefinitionDialogGeometry",
self.saveGeometry())
QDialog.accept(self)
def reject(self):
self.param = None
settings = QgsSettings()
settings.setValue(
"/Processing/modelParametersDefinitionDialogGeometry",
self.saveGeometry())
QDialog.reject(self)
