def switch_color(self) : self.color_switch = SwitchColorWindow(self)
class ApplicationWindow(QtGui.QMainWindow):
def __init__(self):
QtGui.QMainWindow.__init__(self)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
self.setWindowTitle("Structure Viewer")
self.data_manager = DataManager(self)
self.color_switch = None
self.lastopenfile = None
self.initUI()
self.main_widget.setFocus()
self.setCentralWidget(self.main_widget)
self.showMaximized()
self.update_plot()
def initUI(self) :
self.main_widget = QtGui.QWidget(self)
self.main_widget.move(10, 20)
self.main_widget.resize(960, 730)
self.layout = QtGui.QVBoxLayout(self.main_widget)
self.initMenu()
self.error_dialog_load = QtGui.QErrorMessage()
def initMenu(self) :
self.file_menu = QtGui.QMenu("&Options", self)
self.file_menu.addAction("&Open file", self.open_file, QtCore.Qt.CTRL + QtCore.Qt.Key_O)
self.file_menu.addAction("&Save fig", self.save_file, QtCore.Qt.CTRL + QtCore.Qt.Key_S)
self.file_menu.addAction('&Graph settings', self.switch_color, QtCore.Qt.CTRL + QtCore.Qt.Key_G)
self.action_border = QtGui.QAction("Border", self)
self.action_labels = QtGui.QAction("Show all labels", self)
self.action_border.changed.connect(self.update_plot)
self.action_border.setCheckable(True)
self.action_labels.changed.connect(self.update_plot)
self.action_labels.setCheckable(True)
self.file_menu.addAction(self.action_border)
self.file_menu.addAction(self.action_labels)
self.menuBar().addMenu(self.file_menu)
def open_file(self) :
if self.lastopenfile :
fnames = QtGui.QFileDialog.getOpenFileNames(self, 'Open file', dirname(self.lastopenfile))
else :
fnames = QtGui.QFileDialog.getOpenFileNames(self, 'Open file')
for fname in fnames :
try :
self.load_file(fname)
except SVInternalException as error :
self.error_dialog_load.showMessage(str(fname) + " : " + str(error))
return
self.lastopenfile = str(fname)
self.update_plot()
def load_file(self, fname) :
self.data_manager.add_structure_fname(fname)
def update_plot(self) :
# Generate an error, I don't really know why
border = self.is_border_checked()
show_all_labels = self.is_all_labels_checked()
self.canva = self.data_manager.get_canva(edge=border, show_all_labels=show_all_labels)
if not self.canva : return
for i in reversed(range(self.layout.count())):
if isinstance(self.layout.itemAt(i), QtGui.QWidgetItem) :
self.layout.itemAt(i).widget().setParent(None)
self.canva.setParent(self.main_widget)
self.canva.setFocus()
self.layout.addWidget(self.canva)
self.show()
def is_border_checked(self) :
return self.action_border.isChecked()
def is_all_labels_checked(self) :
return self.action_labels.isChecked()
def popup(self, data, row, column) :
self.menu = QtGui.QMenu(self)
go_up_action = QtGui.QAction("Go up", self)
go_up_action.triggered.connect(partial(self.change_row, data, column, 1))
go_down_action = QtGui.QAction("Go down", self)
go_down_action.triggered.connect(partial(self.change_row, data, column, -1))
sort_action = QtGui.QAction("Sort", self)
sort_action.triggered.connect(partial(self.sort_pop, data, column))
self.menu.addAction(go_up_action)
self.menu.addAction(go_down_action)
self.menu.addAction(sort_action)
self.menu.popup(QtGui.QCursor.pos())
def switch_color(self) :
self.color_switch = SwitchColorWindow(self)
def sort_pop(self, data, column) :
data.reorder_pop(column)
self.data_manager.uniform_names(data)
self.update_plot()
def change_row(self, data, column, level) :
if data.reorder_column(column, level) :
self.update_plot()
def save_file(self) :
if self.lastopenfile :
fname = QtGui.QFileDialog.getSaveFileName(self, 'Open file', dirname(self.lastopenfile))
else :
fname = QtGui.QFileDialog.getSaveFileName(self, 'Open file')
self.data_manager.save(str(fname))
def closeEvent(self, ce) :
if self.color_switch :
self.color_switch.terminate()
self.close()