def urban_zoom(self):
''' Zoom to layer 'urban' filtering values of all combos '''
# Build expresion search
aux = ""
layer = self.layers['urban_propierties_layer']
fieldname = self.params['urban_propierties_field_pzone']
combo = self.dlg.urban_properties_zone
text = utils_giswater.getSelectedItem(combo)
if text != "null":
if aux != "":
aux+= " AND "
aux+= fieldname+" = '"+str(text)+"'"
fieldname = self.params['urban_propierties_field_block']
combo = self.dlg.urban_properties_block
text = utils_giswater.getSelectedItem(combo)
if text != "null":
if aux != "":
aux+= " AND "
aux+= fieldname+" = '"+str(text)+"'"
fieldname = self.params['urban_propierties_field_number']
combo = self.dlg.urban_properties_number
text = utils_giswater.getSelectedItem(combo)
if text != "null":
if aux != "":
aux+= " AND "
aux+= fieldname+" = '"+str(text)+"'"
# Build a list of feature id's from the expression and select them
if aux != '':
expr = QgsExpression(aux)
if expr.hasParserError():
message = expr.parserErrorString() + ": " + aux
self.controller.show_warning(message)
return
it = layer.getFeatures(QgsFeatureRequest(expr))
ids = [i.id() for i in it]
layer.setSelectedFeatures(ids)
# Select all features
else:
layer.selectAll()
# Copy selected features to memory layer
self.urbanMemLayer = self.copy_selected(layer, self.urbanMemLayer, "Polygon")
# Zoom to generated memory layer
self.zoom_to_scale()
# Load style
if self.QML_URBAN is not None:
self.load_style(self.urbanMemLayer, self.QML_URBAN)
# Toggles 'Show feature count'
self.show_feature_count()
def initConfig(self):
self.node_id = utils_giswater.getStringValue2("node_id")
self.epa_type = utils_giswater.getSelectedItem("epa_type")
# initialize plugin directory
user_folder = os.path.expanduser("~")
self.plugin_name = 'giswater'
self.plugin_dir = os.path.join(
user_folder, '.qgis2/python/plugins/' + self.plugin_name)
# Get config file
setting_file = os.path.join(self.plugin_dir, 'config',
self.plugin_name + '.config')
if not os.path.isfile(setting_file):
message = "Config file not found at: " + setting_file
self.iface.messageBar().pushMessage(message, QgsMessageBar.WARNING,
5)
self.close()
return
self.settings = QSettings(setting_file, QSettings.IniFormat)
self.settings.setIniCodec(sys.getfilesystemencoding())
# Get widget controls
self.cbo_cat_nodetype_id = self.dialog.findChild(
QComboBox, "cat_nodetype_iddd")
self.cbo_nodecat_id = self.dialog.findChild(QComboBox, "nodecat_id")
self.tab_analysis = self.dialog.findChild(QTabWidget, "tab_analysis")
self.tab_event = self.dialog.findChild(QTabWidget, "tab_event")
# Set controller to handle settings and database connection
# TODO: Try to make only one connection
self.controller = DaoController(self.settings, self.plugin_name)
status = self.controller.set_database_connection()
if not status:
message = self.controller.getLastError()
self.iface.messageBar().pushMessage(message, QgsMessageBar.WARNING,
5)
return
self.schema_name = self.controller.getSchemaName()
self.dao = self.controller.getDao()
# Manage tab visibility
self.setTabsVisibility()
# Manage i18n
self.translateForm()
# Fill combo 'node type' from 'epa_type'
self.fillNodeType()
# Load data from related tables
self.loadData()
# Set layer in editing mode
self.layer.startEditing()
def changeNodeType(self, index):
""" Define and execute query to populate combo 'nodecat_id_dummy' """
cat_nodetype_id = utils_giswater.getSelectedItem("cat_nodetype_id")
sql = "SELECT id FROM "+self.schema_name+".cat_arc WHERE arctype_id = '"+cat_nodetype_id+"' UNION "
sql+= "SELECT id FROM "+self.schema_name+".cat_node WHERE nodetype_id = '"+cat_nodetype_id+"' ORDER BY id"
rows = self.dao.get_rows(sql)
self.cbo_nodecat_id = self.dialog.findChild(QComboBox, "nodecat_id_dummy")
utils_giswater.fillComboBox(self.cbo_nodecat_id, rows, False)
self.changeNodeCat(0)
def fillNodeType(self):
""" Define and execute query to populate combo 'cat_nodetype_id' """
cat_nodetype_id = utils_giswater.getSelectedItem("cat_nodetype_id")
sql = "SELECT id, man_table, epa_table FROM "+self.schema_name+".arc_type WHERE epa_default = '"+self.epa_type+"' UNION "
sql+= "SELECT id, man_table, epa_table FROM "+self.schema_name+".node_type WHERE epa_default = '"+self.epa_type+"' ORDER BY id"
rows = self.dao.get_rows(sql)
self.cbo_cat_nodetype_id = self.dialog.findChild(QComboBox, "cat_nodetype_id")
utils_giswater.fillComboBox(self.cbo_cat_nodetype_id, rows)
utils_giswater.setSelectedItem('cat_nodetype_id', cat_nodetype_id)
def urban_field_block(self):
''' Executed when 'urban_propierties_field_block' is activated '''
text_zone = utils_giswater.getSelectedItem(self.dlg.urban_properties_zone)
text_block = utils_giswater.getSelectedItem(self.dlg.urban_properties_block)
# Filter combo 'urban_properties_number' with values selected in combos 'urban_properties_zone' and 'urban_properties_block'
sql = "SELECT DISTINCT("+self.params['urban_propierties_field_number']+"::int4)"
sql+= " FROM "+self.controller.schema_name+"."+self.params['urban_propierties_layer']
if text_zone != 'null':
sql+= " WHERE "+self.params['urban_propierties_field_pzone']+" = '"+str(text_zone)+"'"
if text_block != 'null':
sql+= " AND "+self.params['urban_propierties_field_block']+" = '"+str(text_block)+"'"
sql+= " ORDER BY "+self.params['urban_propierties_field_number']
rows = self.controller.dao.get_rows(sql)
utils_giswater.fillComboBox(self.dlg.urban_properties_number, rows)
# Make zoom to selected elements
self.urban_zoom()
def changeNodeType(self, index):
""" Define and execute query to populate combo 'nodecat_id_dummy' """
cat_nodetype_id = utils_giswater.getSelectedItem("cat_nodetype_id")
sql = "SELECT id FROM " + self.schema_name + ".cat_arc WHERE arctype_id = '" + cat_nodetype_id + "' UNION "
sql += "SELECT id FROM " + self.schema_name + ".cat_node WHERE nodetype_id = '" + cat_nodetype_id + "' ORDER BY id"
rows = self.dao.get_rows(sql)
self.cbo_nodecat_id = self.dialog.findChild(QComboBox,
"nodecat_id_dummy")
utils_giswater.fillComboBox(self.cbo_nodecat_id, rows, False)
self.changeNodeCat(0)
def fillNodeType(self):
""" Define and execute query to populate combo 'cat_nodetype_id' """
cat_nodetype_id = utils_giswater.getSelectedItem("cat_nodetype_id")
sql = "SELECT id, man_table, epa_table FROM " + self.schema_name + ".arc_type WHERE epa_default = '" + self.epa_type + "' UNION "
sql += "SELECT id, man_table, epa_table FROM " + self.schema_name + ".node_type WHERE epa_default = '" + self.epa_type + "' ORDER BY id"
rows = self.dao.get_rows(sql)
self.cbo_cat_nodetype_id = self.dialog.findChild(
QComboBox, "cat_nodetype_id")
utils_giswater.fillComboBox(self.cbo_cat_nodetype_id, rows)
utils_giswater.setSelectedItem('cat_nodetype_id', cat_nodetype_id)
def initConfig(self):
self.node_id = utils_giswater.getStringValue2("node_id")
self.epa_type = utils_giswater.getSelectedItem("epa_type")
# initialize plugin directory
user_folder = os.path.expanduser("~")
self.plugin_name = 'giswater'
self.plugin_dir = os.path.join(user_folder, '.qgis2/python/plugins/'+self.plugin_name)
# Get config file
setting_file = os.path.join(self.plugin_dir, 'config', self.plugin_name+'.config')
if not os.path.isfile(setting_file):
message = "Config file not found at: "+setting_file
self.iface.messageBar().pushMessage(message, QgsMessageBar.WARNING, 5)
self.close()
return
self.settings = QSettings(setting_file, QSettings.IniFormat)
self.settings.setIniCodec(sys.getfilesystemencoding())
# Get widget controls
self.cbo_cat_nodetype_id = self.dialog.findChild(QComboBox, "cat_nodetype_iddd")
self.cbo_nodecat_id = self.dialog.findChild(QComboBox, "nodecat_id")
self.tab_analysis = self.dialog.findChild(QTabWidget, "tab_analysis")
self.tab_event = self.dialog.findChild(QTabWidget, "tab_event")
# Set controller to handle settings and database connection
# TODO: Try to make only one connection
self.controller = DaoController(self.settings, self.plugin_name)
status = self.controller.set_database_connection()
if not status:
message = self.controller.getLastError()
self.iface.messageBar().pushMessage(message, QgsMessageBar.WARNING, 5)
return
self.schema_name = self.controller.getSchemaName()
self.dao = self.controller.getDao()
# Manage tab visibility
self.setTabsVisibility()
# Manage i18n
self.translateForm()
# Fill combo 'node type' from 'epa_type'
self.fillNodeType()
# Load data from related tables
self.loadData()
# Set layer in editing mode
self.layer.startEditing()
def initConfig():
node_dialog.dialog.findChild(QComboBox, "nodecat_id").setVisible(False)
node_dialog.dialog.findChild(QComboBox, "cat_nodetype_id").activated.connect(node_dialog.changeNodeType)
node_dialog.changeNodeType(-1)
nodecat_id = utils_giswater.getSelectedItem("nodecat_id")
utils_giswater.setSelectedItem("nodecat_id_dummy", nodecat_id)
node_dialog.dialog.findChild(QComboBox, "nodecat_id_dummy").activated.connect(node_dialog.changeNodeCat)
node_dialog.dialog.findChild(QComboBox, "epa_type").activated.connect(node_dialog.changeEpaType)
node_dialog.dialog.findChild(QPushButton, "btnAccept").clicked.connect(node_dialog.save)
node_dialog.dialog.findChild(QPushButton, "btnClose").clicked.connect(node_dialog.close)
def ppoint_field_zone(self):
''' Executed when field_zone is activated '''
# Filter combo 'ppoint_number' with value selected in combo 'ppoint_field_zone'
text = utils_giswater.getSelectedItem(self.dlg.ppoint_field_zone)
sql = "SELECT DISTINCT("+self.params['ppoint_field_number']+"::int4)"
sql+= " FROM "+self.controller.schema_name+"."+self.params['ppoint_layer']
if text != 'null':
sql+= " WHERE "+self.params['ppoint_field_zone']+" = '"+str(text)+"'"
sql+= " ORDER BY "+self.params['ppoint_field_number']
rows = self.controller.dao.get_rows(sql)
utils_giswater.fillComboBox(self.dlg.ppoint_number, rows)
# Make zoom to selected elements
self.ppoint_zoom()
def initConfig():
node_dialog.dialog.findChild(QComboBox, "nodecat_id").setVisible(False)
node_dialog.dialog.findChild(QComboBox,
"cat_nodetype_id").activated.connect(
node_dialog.changeNodeType)
node_dialog.changeNodeType(-1)
nodecat_id = utils_giswater.getSelectedItem("nodecat_id")
utils_giswater.setSelectedItem("nodecat_id_dummy", nodecat_id)
node_dialog.dialog.findChild(QComboBox,
"nodecat_id_dummy").activated.connect(
node_dialog.changeNodeCat)
node_dialog.dialog.findChild(QComboBox, "epa_type").activated.connect(
node_dialog.changeEpaType)
node_dialog.dialog.findChild(QPushButton,
"btnAccept").clicked.connect(node_dialog.save)
node_dialog.dialog.findChild(QPushButton,
"btnClose").clicked.connect(node_dialog.close)
def changeEpaType(self, index):
""" Just select item to 'real' combo 'nodecat_id' (that is hidden) """
epa_type = utils_giswater.getSelectedItem("epa_type")
self.save()
self.iface.openFeatureForm(self.layer, self.feature)
def changeNodeCat(self, index):
""" Just select item to 'real' combo 'nodecat_id' (that is hidden) """
dummy = utils_giswater.getSelectedItem("nodecat_id_dummy")
utils_giswater.setSelectedItem("nodecat_id", dummy)
def changeEpaType(self, index):
""" Just select item to 'real' combo 'nodecat_id' (that is hidden) """
epa_type = utils_giswater.getSelectedItem("epa_type")
self.save()
self.iface.openFeatureForm(self.layer, self.feature)
def changeNodeCat(self, index):
""" Just select item to 'real' combo 'nodecat_id' (that is hidden) """
dummy = utils_giswater.getSelectedItem("nodecat_id_dummy")
utils_giswater.setSelectedItem("nodecat_id", dummy)
