本文整理汇总了Python中trainer.Trainer.startNewSession方法的典型用法代码示例。如果您正苦于以下问题：Python Trainer.startNewSession方法的具体用法？Python Trainer.startNewSession怎么用？Python Trainer.startNewSession使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类trainer.Trainer的用法示例。
在下文中一共展示了Trainer.startNewSession方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: MainWindow
# 需要导入模块: from trainer import Trainer [as 别名]
# 或者: from trainer.Trainer import startNewSession [as 别名]
class MainWindow(QtGui.QMainWindow):
def __init__(self):
super(MainWindow, self).__init__()
self.setWindowTitle("Algae Count Estimator")
self.setSizePolicy(QtGui.QSizePolicy.Fixed,
QtGui.QSizePolicy.Fixed)
self.setFixedSize(QtCore.QSize(800,620))
self.initPages()
self.initMenuBar()
self.show()
"""
initPages():
Creates and populates a QStackedWidget that contains the different
modes (i.e. pages) of the application.
"""
def initPages(self):
self.mode_stack = QtGui.QStackedWidget()
main_menu = MainMenu(self) #0
self.stats = Statistics(self) #1
self.trainer = Trainer(self,self.stats) #2
self.generator = Generator(self) #3
self.mode_stack.addWidget(main_menu)
self.mode_stack.addWidget(self.stats)
self.mode_stack.addWidget(self.trainer)
self.mode_stack.addWidget(self.generator)
self.setCentralWidget(self.mode_stack)
"""
initMenuBar():
Creates a menu bar that is visible from any mode of the application.
The options under the menus are called "actions".
"""
def initMenuBar(self):
menu_bar = self.menuBar()
#Create File menu and actions.
file_menu = menu_bar.addMenu('&File')
to_menu_action = QtGui.QAction('Main Menu', self)
to_menu_action.triggered.connect(lambda: self.changeMode(ModeEnum.MENU))
exit_action = QtGui.QAction('Exit', self)
exit_action.triggered.connect(self.exitProgram )
file_menu.addAction(to_menu_action)
file_menu.addAction(exit_action)
#Create Help menu and actions.
help_menu = menu_bar.addMenu('&Help')
about_action = QtGui.QAction('About', self)
about_action.triggered.connect(self.aboutMenu)
help_menu.addAction(about_action)
"""
changeMode(page_num):
Changes the view of the user to the mode associated with page_num.
page_num is an integer defined by ModeEnum. (see enum module).
Special conditions that need to be met before switching to a mode
may be addressed here.
"""
def changeMode(self, page_num):
#Perform any work that needs to be done before switching modes.
if page_num == ModeEnum.STATS:
#Update the stats page before switching the view.
self.stats.updateStatsUI()
elif page_num == ModeEnum.TRAINER:
#Attempt to start a new Trainer session if there is not
#an active session.
if (not self.trainer.has_active_session):
if (not self.trainer.startNewSession()):
return
#Switch the mode.
self.mode_stack.setCurrentIndex(page_num)
"""
exitProgram():
This exit routine is called when the user exits via File->Exit.
Writes the stats to disk and closes the application.
"""
def exitProgram(self):
self.mode_stack.widget(ModeEnum.STATS).writeStatsToFile()
QtGui.qApp.quit()
"""
closeEvent(event):
#.........这里部分代码省略.........