本文整理汇总了Python中canvas.Canvas.update方法的典型用法代码示例。如果您正苦于以下问题：Python Canvas.update方法的具体用法？Python Canvas.update怎么用？Python Canvas.update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canvas.Canvas的用法示例。
在下文中一共展示了Canvas.update方法的2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: main
# 需要导入模块: from canvas import Canvas [as 别名]
# 或者: from canvas.Canvas import update [as 别名]
def main():
global screen
pygame.init()
pygame.mixer.quit()
pygame.mixer.init(frequency=22050, size=-16, channels=2, buffer=128)
can = Canvas()
for c in can.channels:
can.channels[c].set_volume(0.1)
screen = pygame.display.set_mode((640, 200))
while True:
screen.fill((0, 0, 0))
can.update(screen)
pygame.display.update()
clock.tick(30)示例2: MainWindow
# 需要导入模块: from canvas import Canvas [as 别名]
# 或者: from canvas.Canvas import update [as 别名]
#.........这里部分代码省略.........
lineColor=color1, fillColor=color2,
create=create, delete=delete, edit=edit, copy=copy,
createMode=createMode, editMode=editMode, advancedMode=advancedMode,
shapeLineColor=shapeLineColor, shapeFillColor=shapeFillColor,
zoom=zoom, zoomIn=zoomIn, zoomOut=zoomOut, zoomOrg=zoomOrg,
fitWindow=fitWindow, fitWidth=fitWidth,
zoomActions=zoomActions,
fileMenuActions=(open,opendir,save,saveAs,close,quit),
beginner=(), advanced=(),
editMenu=(edit, copy, delete, None, color1, color2),
beginnerContext=(create, edit, copy, delete),
advancedContext=(createMode, editMode, edit, copy,
delete, shapeLineColor, shapeFillColor),
onLoadActive=(close, create, createMode, editMode),
onShapesPresent=(saveAs, hideAll, showAll))
self.menus = struct(
file=self.menu('&File'),
edit=self.menu('&Edit'),
view=self.menu('&View'),
help=self.menu('&Help'),
recentFiles=QMenu('Open &Recent'),
labelList=labelMenu)
addActions(self.menus.file,
(open, opendir,changeSavedir, openAnnotation, self.menus.recentFiles, save, saveAs, close, None, quit))
addActions(self.menus.help, (help,))
addActions(self.menus.view, (
labels, advancedMode, None,
hideAll, showAll, None,
zoomIn, zoomOut, zoomOrg, None,
fitWindow, fitWidth))
self.menus.file.aboutToShow.connect(self.updateFileMenu)
# Custom context menu for the canvas widget:
addActions(self.canvas.menus[0], self.actions.beginnerContext)
addActions(self.canvas.menus[1], (
action('&Copy here', self.copyShape),
action('&Move here', self.moveShape)))
self.tools = self.toolbar('Tools')
self.actions.beginner = (
open, opendir, openNextImg, openPrevImg, save, None, create, copy, delete, None,
zoomIn, zoom, zoomOut, fitWindow, fitWidth)
self.actions.advanced = (
open, save, None,
createMode, editMode, None,
hideAll, showAll)
self.statusBar().showMessage('%s started.' % __appname__)
self.statusBar().show()
# Application state.
self.image = QImage()
self.filename = filename
self.recentFiles = []
self.maxRecent = 7
self.lineColor = None
self.fillColor = None
self.zoom_level = 100
self.fit_window = False
# XXX: Could be completely declarative.
# Restore application settings.