class DirectViewWindow(QtGui.QMainWindow):
'''
View Window that can be connected to a simulation
'''
def __init__(self, views, *args, **kwargs):
QtGui.QMainWindow.__init__(self, *args, **kwargs)
''' 1. members '''
self.builder = GBuilder()
''' 2. initialize the gui factories '''
self.view_plugins = views
''' 3. actions '''
self.init_actions()
self.create_widgets()
@try_ex
def create_widgets(self):
''' 1. Main window '''
self.setWindowTitle('TUMCreate - Automotive Simulator - Direct View')
self.setWindowIcon(QtGui.QIcon(os.path.join(os.path.dirname(__file__), r'../icons/tumcreatelogo2.png')))
self.builder.set_props(self, ctr_lout=True, min_sz_x=1200, min_sz_y=700)
''' 2. Two Group Boxes '''
self.groupb_info = self.builder.groupbox(self, 'Information', max_height=200, max_width=2000)
self.set_info_group()
self.groupb_viewer = self.builder.groupbox(self, 'View')
self.set_viewer_group()
''' 3. Init Menubar '''
self.init_menubar();
''' 4. Toolbar'''
self.toolbar_gen_sets = self.builder.toolbar(self, GEnums.T_TOP, actions=self.gen_set_actions)
''' 5. Create Layout'''
self.init_layout()
@try_ex
def init_actions(self):
''' 1. Create General Settings'''
self.exit_action = QtGui.QAction(QtGui.QIcon(os.path.join(os.path.dirname(__file__), r'../icons/exit.png')), '&Exit', self)
self.exit_action.setShortcut('Ctrl+Q')
self.exit_action.setStatusTip('Exit application')
self.exit_action.triggered.connect(QtGui.qApp.quit)
self.help_action = QtGui.QAction(QtGui.QIcon(os.path.join(os.path.dirname(__file__), r'../icons/help.png')), '&Help', self)
self.help_action.setShortcut('F3')
self.help_action.setStatusTip('Open Help')
self.help_action.triggered.connect(QtGui.qApp.quit)
self.clear_action = QtGui.QAction(QtGui.QIcon(os.path.join(os.path.dirname(__file__), r'../icons/clear.png')), '&Clear all parameters', self)
self.clear_action.setShortcut('Ctrl+Shift+N')
self.clear_action.setStatusTip('Open Help')
self.clear_action.triggered.connect(QtGui.qApp.quit)
self.load_action = QtGui.QAction(QtGui.QIcon(os.path.join(os.path.dirname(__file__), r'../icons/load.png')), '&Clear all parameters', self)
self.load_action.setShortcut('Ctrl+Shift+L')
self.load_action.setStatusTip('Load file')
self.load_action.triggered.connect(self._load_views_hit)
''' 2. define all actions that will appear in the general Toolbar '''
self.gen_set_actions = [self.clear_action, self.help_action, self.load_action]
@try_ex
def init_layout(self):
''' Sets the layout for the three main groupboxes '''
main_layout = self.centralWidget().layout()
h_layout = QtGui.QHBoxLayout()
h_layout.addWidget(self.groupb_info)
main_layout.addLayout(h_layout)
main_layout.addWidget(self.groupb_viewer)
@try_ex
def init_menubar(self):
''' 1. Create Menubar'''
menubar = self.menuBar()
''' 2. add Menus and actions'''
# File
file_menu = menubar.addMenu('&File')
file_menu.addAction(self.exit_action)
# Help
help_menu = menubar.addMenu('&Help')
help_menu.addAction(self.help_action)
def link_axis(self):
link_plot = False
for view in self.view_plugins:
# check if there are link axis
p = view.link_axis()
if p != None:
if link_plot:
p.setXLink(link_plot)
else:
link_plot = p
@try_ex
def set_cb_changed_event_set(self):
self.settings_stack.setCurrentIndex(self.settings_cbox.currentIndex())
@try_ex
def set_info_group(self):
''' 1. Logo'''
self.space = QtGui.QLabel()
self.info_label = QtGui.QLabel("\nTitle: \t%s \nAuthor: \t%s\nCompany:\t%s\nDepartement:\t%s\nVersion: \t%s" % (__title__, __author__, __enterprise__, __departement__ , __version__))
self.space.setFixedWidth(10)
self.info_logo = self.builder.image(self.groupb_info, os.path.dirname(__file__)[:-4] + r'/icons/tumcreatelogo.png', 2.4)
self.info_logo.setMaximumWidth(270)
''' 2. Description Text '''
self.desc_txt = self.builder.label(self.groupb_info, "<b>Description: </b>" + '\n\nThis application simulates an automotive environment. It offers the possibility to perform timing analyses of communication flows between a certain number of ECUs.')
''' 3. Groupbox Layout'''
v_layout = QtGui.QVBoxLayout(self.groupb_info)
h_layout_one = QtGui.QHBoxLayout()
h_layout_one.addWidget(self.space)
h_layout_one.addWidget(self.info_label)
h_layout_one.addWidget(self.info_logo)
v_layout.addLayout(h_layout_one)
v_layout.addWidget(self.desc_txt)
@try_ex
def set_cb_changed_event_view(self, e):
# check which items are selected and show all of them
try:
# clear all
try:
for ky in self.wid_to_idx:
self.wid_to_idx[ky].setParent(None)
except:
ECULogger().log_traceback()
# get checked items
checked_idx = []
for cnt in range(self.viewer_cbox.count()):
item = self.viewer_cbox.model().item(cnt, 0)
if item.checkState():
checked_idx.append(cnt)
row_nr = int(self.arrange_rows.text())
col_nr = int(self.arrange_cols.text())
if row_nr * col_nr < len(checked_idx):
row_nr = ceil(float(len(checked_idx)) / col_nr)
self.arrange_rows.setText(str(row_nr))
# arrange
cnt = 0
for r in range(row_nr):
hlay = QHBoxLayout()
for c in range(col_nr):
try:
wid = self.wid_to_idx[checked_idx[cnt]]; cnt += 1
hlay.addWidget(wid)
except:
pass
try:
self.main_v_layout.addLayout(hlay)
except:
pass
except:
pass
@try_ex
def set_viewer_group(self):
''' 1. Load Items from viewer factory '''
self.wid_to_idx = {}
self.viewer_cbox = self.builder.checkable_combobox(self.groupb_viewer, [], self.set_cb_changed_event_view)
self.save_but = self.builder.pushbutton(self.groupb_viewer, "Save", self._save_hit)
self.save_but.setFixedWidth(100)
# field to enter arrangement
[lay_r, self.arrange_rows] = self.builder.label_text(self.groupb_viewer, "rows:", 25, 40, self.set_cb_changed_event_view)
self.arrange_rows.setText('2')
[lay_c, self.arrange_cols] = self.builder.label_text(self.groupb_viewer, "columns:", 40, 40, self.set_cb_changed_event_view)
self.arrange_cols.setText('2')
cnt = 0
for view in self.view_plugins:
if view != None:
self.viewer_cbox.addItem(view.get_combobox_name())
item = self.viewer_cbox.model().item(cnt, 0)
item.setCheckState(QtCore.Qt.Checked)
self.wid_to_idx[cnt] = view.get_widget(self)
cnt += 1
''' Layout '''
self.main_v_layout = QVBoxLayout()
self.viewer_cbox.setFixedHeight(25)
hl = QHBoxLayout()
hl.addWidget(self.viewer_cbox)
hl.addLayout(lay_r)
hl.addLayout(lay_c)
hl.addWidget(self.save_but)
self.main_v_layout.addLayout(hl)
self.groupb_viewer.setLayout(self.main_v_layout)
self.set_cb_changed_event_view(None)
def _load_views_hit(self, filename=False):
if not filename:
filename = QtGui.QFileDialog.getOpenFileName(self, 'Load', '', 'Simulation (*.tum)')
with open(filename, 'rb') as f:
save_vals = pickle.load(f)
for view in self.view_plugins:
if view != None:
try:
save_val = save_vals[view.get_combobox_name()]
except:
logging.warn("Warning: On GUI load no saved values found for %s" % view.__class__.__name__)
# ECULogger().log_traceback()
continue
view.load(save_val)
def _save_hit(self):
save_vals = {}
for view in self.view_plugins:
if view != None:
try:
print("Call save on %s" % view)
save_val = view.save()
print("OK!")
except:
ECULogger().log_traceback()
continue
save_vals[view.get_combobox_name()] = save_val
filename = QtGui.QFileDialog.getSaveFileName(self, "Save file", "", ".tum")
with open(filename, 'wb') as f:
pickle.dump(save_vals, f, pickle.HIGHEST_PROTOCOL)
