forked from luipir/QTraffic
/
qtraffic_dockWidget.py
97 lines (80 loc) · 4.62 KB
/
qtraffic_dockWidget.py
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# -*- coding: utf-8 -*-
"""
/***************************************************************************
A QGIS plugin for Road contamination modelling for EMSURE Project
-------------------
begin : 2015-04-20
git sha : $Format:%H$
copyright : (C) 2015 by Luigi Pirelli (for EMSURE project)º
email : luipir@gmail.lcom
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
"""
import os
from PyQt4 import QtCore, QtGui, uic
from project_tab_manager import ProjectTabManager
from fleet_composition_tab_manager import FleetCompositionTabManager
from input_network_tab_manager import InputNetworkTabManager
from vehicle_countspeed_tab_manager import VechicleCountSpeedTabManager
from fuel_properties_tab_manager import FuelPropertiesTabManager
from output_tab_manager import OutputTabManager
# FORM_CLASS, _ = uic.loadUiType(os.path.join(
# os.path.dirname(__file__), 'ui', 'qtraffic_dialog_base.ui'))
#
# class QTrafficDockWidget(FORM_CLASS):
from ui.qtraffic_dialog_base_ui import Ui_qtraffic_dockWidget
class QTrafficDockWidget(QtGui.QDockWidget, Ui_qtraffic_dockWidget):
def __init__(self, parent=None, pluginInstance=None):
"""Constructor."""
super(QTrafficDockWidget, self).__init__(parent)
self.parent = pluginInstance
# init some globals
self.applicationPath = os.path.dirname(os.path.realpath(__file__))
self.defaultProjectFileName = os.path.join(self.applicationPath, 'config','defaultProject.cfg')
self.defaultVehicleClassesFileName = os.path.join(self.applicationPath, 'config', 'VehicleDistributionClasses', 'FleetDistribution.json')
self.defaultNewFuelFormulaFileName = os.path.join(self.applicationPath, 'config', 'NewFuelFormulas.json')
# Set up the user interface from Designer.
# After setupUI you can access any designer object by doing
# self.<objectname>, and you can use autoconnect slots - see
# http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
# #widgets-and-dialogs-with-auto-connect
self.setupUi(self)
# init all tab managers
# I decided to avoid strict class derivation and use aggregation
# to facilitate maintenance to other peaple not practical in OOP
# init project tab manager
self.projectTabManager = ProjectTabManager(self)
self.projectTabManager.projectLoaded.connect(self.setTabsOnCurrentProject)
# init Input Network tab manager
self.inputNetworkTabManager = InputNetworkTabManager(self)
self.inputNetworkTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
# init Fleet Composition tab Manager
self.fleetCompostionTabManager = FleetCompositionTabManager(self)
self.fleetCompostionTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
# fuel properties tab manager
self.fuelPropertiesTabManager = FuelPropertiesTabManager(self)
self.fuelPropertiesTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
# output tab manager
self.outputTabManager = OutputTabManager(self)
self.outputTabManager.projectModified.connect(self.projectTabManager.setProjectModified)
def setTabsOnCurrentProject(self):
''' A new project has loaded => set all tabs basing on that project
'''
# get project
project = self.projectTabManager.getProject()
# set status for all tabls
self.inputNetworkTabManager.setProject(project)
self.fleetCompostionTabManager.setProject(project)
self.fuelPropertiesTabManager.setProject(project)
self.outputTabManager.setProject(project)
def getRoadLayer(self):
''' Bridge method to get the current road layer
'''
return self.inputNetworkTabManager.getRoadLayer()