def initUI(self):
self.setWindowTitle('Graph visualization')
self.resize(1200, 600)
self.toCenter()
name_label = QLabel("Enter name:", self)
name_label.resize(name_label.sizeHint())
self.nameEdit = QLineEdit("Name", self)
self.nameEdit.setObjectName("file")
self.nameEdit.resize(self.nameEdit.sizeHint())
self.nameEdit.setToolTip('Select file')
self.error_label = QLabel("", self)
self.error_label.resize(name_label.sizeHint())
self.error_label.hide()
enter_game_button = QPushButton('Enter', self)
enter_game_button.resize(enter_game_button.sizeHint())
home_button = QPushButton('Home', self)
home_button.resize(home_button.sizeHint())
weight_visibler_button = QPushButton('Show/Hide weight', self)
weight_visibler_button.resize(weight_visibler_button.sizeHint())
load_status_layout = QVBoxLayout()
load_status_layout.setSpacing(0)
load_status_layout.addWidget(self.nameEdit)
load_status_layout.addWidget(self.error_label)
tools_grid = QGridLayout()
tools_grid.setHorizontalSpacing(10)
tools_grid.setVerticalSpacing(5)
tools_grid.addWidget(name_label, 1, 0)
tools_grid.addLayout(load_status_layout, 1, 1)
tools_grid.addWidget(enter_game_button, 1, 2)
tools_grid.addWidget(home_button, 2, 0)
tools_grid.addWidget(weight_visibler_button, 2, 2)
graph_drawer = GraphDrawer()
graph_drawer.resize(500, 800)
self.graphWidget = graph_drawer
verticalLayout = QSplitter()
verticalLayout.addWidget(self.graphWidget)
verticalLayout.addWidget(LegendDrawer(self))
verticalLayout.SetMinimumSize = (800, 670)
tools_grid.addWidget(verticalLayout, 3, 0, 3, 3)
tools_grid.SetMinimumSize = (900, 680)
self.setLayout(tools_grid)
home_button.clicked.connect(self.graphWidget.cameraToHome)
enter_game_button.clicked.connect(self.enterTheGame)
weight_visibler_button.clicked.connect(self.changeWeightVisibility)
self.show()
from graph_drawer import GraphDrawer
# usage example
a = GraphDrawer()
a.loadEdgeList([('Da Nang', 'Sai Gon', 5),('Da Nang', 'Hue', 2),('Can Tho', 'Hue', 6),('Long An', 'Sai Gon', 1),('Ha Noi', 'Hue', 12)])
a.chooseIntitial('Long An')
a.choosePath([('Long An', 'Sai Gon'),('Sai Gon', 'Da Nang')])
a.plot()
