• 设为首页
  • 点击收藏
  • 手机版
    手机扫一扫访问
    迪恩网络手机版
  • 关注官方公众号
    微信扫一扫关注
    迪恩网络公众号

Python backend_bases.FigureCanvasBase类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Python中matplotlib.backend_bases.FigureCanvasBase的典型用法代码示例。如果您正苦于以下问题:Python FigureCanvasBase类的具体用法?Python FigureCanvasBase怎么用?Python FigureCanvasBase使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了FigureCanvasBase类的20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,您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: __init__

    def __init__( self, figure ):
        if DEBUG: print('FigureCanvasQt: ', figure)
        _create_qApp()

        QtGui.QWidget.__init__( self )
        FigureCanvasBase.__init__( self, figure )
        self.figure = figure
        self.setMouseTracking( True )
        self._idle = True
        # hide until we can test and fix
        #self.startTimer(backend_IdleEvent.milliseconds)
        w,h = self.get_width_height()
        self.resize( w, h )

        # JDH: Note the commented out code below does not work as
        # expected, because according to Pierre Raybaut, The reason is
        # that PyQt fails (silently) to call a method of this object
        # just before detroying it. Using a lambda function will work,
        # exactly the same as using a function (which is not bound to
        # the object to be destroyed).
        #
        #QtCore.QObject.connect(self, QtCore.SIGNAL('destroyed()'),
        #    self.close_event)
        QtCore.QObject.connect(self, QtCore.SIGNAL('destroyed()'),
                               lambda: self.close_event())
开发者ID:chrishowes,项目名称:matplotlib,代码行数:25,代码来源:backend_qt4.py


示例2: resize

 def resize(self, width, height):
     self.renderer.set_width_height(width, height)
     dpi = self.figure.dpi
     width /= dpi
     height /= dpi
     self.figure.set_size_inches(width, height)
     FigureCanvasBase.resize_event(self)
开发者ID:ethanhelfman,项目名称:InstaGet,代码行数:7,代码来源:backend_macosx.py


示例3: mouseMoveEvent

 def mouseMoveEvent(self, event):
     x = event.x()
     # flipy so y=0 is bottom of canvas
     y = self.figure.bbox.height - event.y()
     FigureCanvasBase.motion_notify_event(self, x, y)
     if DEBUG:
         print("mouse move")
开发者ID:huard,项目名称:matplotlib,代码行数:7,代码来源:backend_qt.py


示例4: __init__

    def __init__(self, figure):
        FigureCanvasBase.__init__(self, figure)
        # print "Init of Canvas called....",figure
        self.frame_count = 0
        global figure_number
        self.figure_number = figure_number
        figure_number += 1
        self._clients = set()
        self._frame = None
        self._header = ""
        self._home_x = {}
        self._home_y = {}
        self._zoomed = False
        self._first_frame = True
        self._width, self._height = self.get_width_height()
        self.flip = Affine2D().scale(1, -1).translate(0, self._height)

        # Start WebSocket server
        try:
            self._server = websocket.WebSocketApp(
                "ws://" + HOST + ":" + PORT + "/client/" + SESSION_ID,
                on_open=self.web_socket_open,
                on_message=self.web_socket_message,
                on_close=self.web_socket_close,
                on_error=self.web_socket_close,
            )
            self._thread = thread.start_new_thread(self._server.run_forever, ())
        except Exception, e:
            print "Failed to create websocket server. (%s)" % str(e)
            # sys.exit(1)
            raise e
开发者ID:brefsdal,项目名称:peerplot,代码行数:31,代码来源:backend_h5canvas.py


示例5: button_press_event

 def button_press_event(self, widget, event):
     if _debug: print 'FigureCanvasGTK.{0!s}'.format(fn_name())
     x = event.x
     # flipy so y=0 is bottom of canvas
     y = self.allocation.height - event.y
     FigureCanvasBase.button_press_event(self, x, y, event.button)
     return False  # finish event propagation?
开发者ID:runt18,项目名称:nupic,代码行数:7,代码来源:backend_gtk.py


示例6: mousePressEvent

 def mousePressEvent( self, event ):
     x = event.pos().x()
     # flipy so y=0 is bottom of canvas
     y = self.figure.bbox.height - event.pos().y()
     button = self.buttond[event.button()]
     FigureCanvasBase.button_press_event( self, x, y, button )
     if DEBUG: print 'button pressed:', event.button()
开发者ID:qsnake,项目名称:matplotlib,代码行数:7,代码来源:backend_qt4.py


示例7: button_release_event

 def button_release_event(self, widget, event):
     x = event.x
     # flipy so y=0 is bottom of canvas
     y = self.get_allocation().height - event.y
     FigureCanvasBase.button_release_event(
         self, x, y, event.button, guiEvent=event)
     return False  # finish event propagation?
开发者ID:QuLogic,项目名称:matplotlib,代码行数:7,代码来源:backend_gtk3.py


示例8: __init__

    def __init__(self, figure):
        FigureCanvasBase.__init__(self, figure)
        GObject.GObject.__init__(self)

        self._idle_draw_id  = 0
        self._lastCursor    = None

        self.connect('scroll_event',         self.scroll_event)
        self.connect('button_press_event',   self.button_press_event)
        self.connect('button_release_event', self.button_release_event)
        self.connect('configure_event',      self.configure_event)
        self.connect('draw',                 self.on_draw_event)
        self.connect('key_press_event',      self.key_press_event)
        self.connect('key_release_event',    self.key_release_event)
        self.connect('motion_notify_event',  self.motion_notify_event)
        self.connect('leave_notify_event',   self.leave_notify_event)
        self.connect('enter_notify_event',   self.enter_notify_event)
        self.connect('size_allocate',        self.size_allocate)

        self.set_events(self.__class__.event_mask)

        self.set_double_buffered(True)
        self.set_can_focus(True)
        self._renderer_init()
        default_context = GLib.main_context_get_thread_default() or GLib.main_context_default()
开发者ID:Carreau,项目名称:matplotlib,代码行数:25,代码来源:backend_gtk3.py


示例9: __init__

    def __init__(self, figure):
        if _debug: print('FigureCanvasGTK3.%s' % fn_name())
        FigureCanvasBase.__init__(self, figure)
        GObject.GObject.__init__(self)

        self._idle_draw_id  = 0
        self._need_redraw   = True
        self._lastCursor    = None

        self.connect('scroll_event',         self.scroll_event)
        self.connect('button_press_event',   self.button_press_event)
        self.connect('button_release_event', self.button_release_event)
        self.connect('configure_event',      self.configure_event)
        self.connect('draw',                 self.on_draw_event)
        self.connect('key_press_event',      self.key_press_event)
        self.connect('key_release_event',    self.key_release_event)
        self.connect('motion_notify_event',  self.motion_notify_event)
        self.connect('leave_notify_event',   self.leave_notify_event)
        self.connect('enter_notify_event',   self.enter_notify_event)
        self.connect('size_allocate',        self.size_allocate)

        self.set_events(self.__class__.event_mask)

        self.set_double_buffered(True)
        self.set_can_focus(True)
        self._renderer_init()
        self._idle_event_id = GLib.idle_add(self.idle_event)
        default_context = GLib.main_context_get_thread_default() or GLib.main_context_default()
        self._idle_event_source = default_context.find_source_by_id(self._idle_event_id)
开发者ID:7924102,项目名称:matplotlib,代码行数:29,代码来源:backend_gtk3.py


示例10: mouseReleaseEvent

 def mouseReleaseEvent( self, event ):
     x = event.x()
     # flipy so y=0 is bottom of canvas
     y = self.figure.bbox.height - event.y()
     button = self.buttond[event.button()]
     FigureCanvasBase.button_release_event( self, x, y, button )
     if DEBUG: print 'button released'
开发者ID:qsnake,项目名称:matplotlib,代码行数:7,代码来源:backend_qt4.py


示例11: mouseDoubleClickEvent

 def mouseDoubleClickEvent( self, event ):
     x = event.pos().x()
     # flipy so y=0 is bottom of canvas
     y = self.figure.bbox.height - event.pos().y()
     button = self.buttond[event.button()]
     FigureCanvasBase.button_press_event( self, x, y, button, dblclick=True )
     if DEBUG: print('button doubleclicked:', event.button())
开发者ID:BlackEarth,项目名称:portable-python-win32,代码行数:7,代码来源:backend_qt.py


示例12: size_allocate

 def size_allocate(self, widget, allocation):
     dpival = self.figure.dpi
     winch = allocation.width / dpival
     hinch = allocation.height / dpival
     self.figure.set_size_inches(winch, hinch, forward=False)
     FigureCanvasBase.resize_event(self)
     self.draw_idle()
开发者ID:jklymak,项目名称:matplotlib,代码行数:7,代码来源:backend_gtk3.py


示例13: scroll_event

 def scroll_event(self, widget, event):
     x = event.x
     # flipy so y=0 is bottom of canvas
     y = self.get_allocation().height - event.y
     step = 1 if event.direction == Gdk.ScrollDirection.UP else -1
     FigureCanvasBase.scroll_event(self, x, y, step, guiEvent=event)
     return False  # finish event propagation?
开发者ID:QuLogic,项目名称:matplotlib,代码行数:7,代码来源:backend_gtk3.py


示例14: __init__

    def __init__(self, figure):
        if _debug: print 'FigureCanvasGTK.%s' % fn_name()
        FigureCanvasBase.__init__(self, figure)
        gtk.DrawingArea.__init__(self)

        self._idle_draw_id  = 0
        self._need_redraw   = True
        self._pixmap_width  = -1
        self._pixmap_height = -1
        self._lastCursor    = None

        self.connect('scroll_event',         self.scroll_event)
        self.connect('button_press_event',   self.button_press_event)
        self.connect('button_release_event', self.button_release_event)
        self.connect('configure_event',      self.configure_event)
        self.connect('expose_event',         self.expose_event)
        self.connect('key_press_event',      self.key_press_event)
        self.connect('key_release_event',    self.key_release_event)
        self.connect('motion_notify_event',  self.motion_notify_event)
        self.connect('leave_notify_event',   self.leave_notify_event)
        self.connect('enter_notify_event',   self.enter_notify_event)

        self.set_events(self.__class__.event_mask)

        self.set_double_buffered(False)
        self.set_flags(gtk.CAN_FOCUS)
        self._renderer_init()

        self._idle_event_id = gobject.idle_add(self.idle_event)
开发者ID:AndreI11,项目名称:SatStressGui,代码行数:29,代码来源:backend_gtk.py


示例15: button_release_event

 def button_release_event(self, widget, event):
     if _debug: print 'FigureCanvasGTK.%s' % fn_name()
     x = event.x
     # flipy so y=0 is bottom of canvas
     y = self.allocation.height - event.y
     FigureCanvasBase.button_release_event(self, x, y, event.button, guiEvent=event)
     return False  # finish event propagation?
开发者ID:AndreI11,项目名称:SatStressGui,代码行数:7,代码来源:backend_gtk.py


示例16: mouseDoubleClickEvent

 def mouseDoubleClickEvent(self, event):
     x, y = self.mouseEventCoords(event.pos())
     button = self.buttond.get(event.button())
     if button is not None:
         FigureCanvasBase.button_press_event(self, x, y,
                                             button, dblclick=True,
                                             guiEvent=event)
开发者ID:endolith,项目名称:matplotlib,代码行数:7,代码来源:backend_qt5.py


示例17: enterEvent

 def enterEvent(self, event):
     try:
         x, y = self.mouseEventCoords(event.pos())
     except AttributeError:
         # the event from PyQt4 does not include the position
         x = y = None
     FigureCanvasBase.enter_notify_event(self, guiEvent=event, xy=(x, y))
开发者ID:endolith,项目名称:matplotlib,代码行数:7,代码来源:backend_qt5.py


示例18: __init__

    def __init__(self, figure):
        if _debug: print 'FigureCanvasGTK3.%s' % fn_name()
        FigureCanvasBase.__init__(self, figure)
        GObject.GObject.__init__(self)

        self._idle_draw_id  = 0
        self._need_redraw   = True
        self._lastCursor    = None

        self.connect('scroll_event',         self.scroll_event)
        self.connect('button_press_event',   self.button_press_event)
        self.connect('button_release_event', self.button_release_event)
        self.connect('configure_event',      self.configure_event)
        self.connect('draw',                 self.on_draw_event)
        self.connect('key_press_event',      self.key_press_event)
        self.connect('key_release_event',    self.key_release_event)
        self.connect('motion_notify_event',  self.motion_notify_event)
        self.connect('leave_notify_event',   self.leave_notify_event)
        self.connect('enter_notify_event',   self.enter_notify_event)

        self.set_events(self.__class__.event_mask)

        self.set_double_buffered(True)
        self.set_can_focus(True)
        self._renderer_init()
        self._idle_event_id = GObject.idle_add(self.idle_event)
开发者ID:JackKelly,项目名称:matplotlib,代码行数:26,代码来源:backend_gtk3.py


示例19: keyReleaseEvent

 def keyReleaseEvent(self, event):
     key = self._get_key(event)
     if key is None:
         return
     FigureCanvasBase.key_release_event(self, key, guiEvent=event)
     if DEBUG:
         print('key release', key)
开发者ID:Acanthostega,项目名称:matplotlib,代码行数:7,代码来源:backend_qt5.py


示例20: keyPressEvent

 def keyPressEvent(self, event):
     key = self._get_key(event)
     if key is None:
         return
     FigureCanvasBase.key_press_event(self, key, guiEvent=event)
     if DEBUG:
         print('key press', key)
开发者ID:Acanthostega,项目名称:matplotlib,代码行数:7,代码来源:backend_qt5.py



注:本文中的matplotlib.backend_bases.FigureCanvasBase类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


鲜花

握手

雷人

路过

鸡蛋
该文章已有0人参与评论

请发表评论

全部评论

专题导读
上一篇:
Python backend_bases.FigureManagerBase类代码示例发布时间:2022-05-27
下一篇:
Python backend_bases.key_press_handler函数代码示例发布时间:2022-05-27
热门推荐
阅读排行榜

扫描微信二维码

查看手机版网站

随时了解更新最新资讯

139-2527-9053

在线客服(服务时间 9:00~18:00)

在线QQ客服
地址:深圳市南山区西丽大学城创智工业园
电邮:jeky_zhao#qq.com
移动电话:139-2527-9053

Powered by 互联科技 X3.4© 2001-2213 极客世界.|Sitemap