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Python Zoomable.getCurrentZoomLevel方法代码示例

本文整理汇总了Python中zoominterface.Zoomable.getCurrentZoomLevel方法的典型用法代码示例。如果您正苦于以下问题：Python Zoomable.getCurrentZoomLevel方法的具体用法？Python Zoomable.getCurrentZoomLevel怎么用？Python Zoomable.getCurrentZoomLevel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zoominterface.Zoomable的用法示例。


在下文中一共展示了Zoomable.getCurrentZoomLevel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: _createUI

# 需要导入模块: from zoominterface import Zoomable [as 别名]
# 或者: from zoominterface.Zoomable import getCurrentZoomLevel [as 别名]
    def _createUI(self):
        self.leftSizeGroup = gtk.SizeGroup(gtk.SIZE_GROUP_HORIZONTAL)
        self.props.row_spacing = 2
        self.props.column_spacing = 2
        self.hadj = gtk.Adjustment()
        self.vadj = gtk.Adjustment()

        # zooming slider
        self._zoomAdjustment = gtk.Adjustment()
        self._zoomAdjustment.set_value(Zoomable.getCurrentZoomLevel())
        self._zoomAdjustment.connect("value-changed",
            self._zoomAdjustmentChangedCb)
        self._zoomAdjustment.props.lower = 0
        self._zoomAdjustment.props.upper = Zoomable.zoom_steps
        zoomslider = gtk.HScale(self._zoomAdjustment)
        zoomslider.props.draw_value = False
        zoomslider.set_tooltip_text(_("Zoom Timeline"))
        self.attach(zoomslider, 0, 1, 0, 1, yoptions=0, xoptions=gtk.FILL)

        # controls for tracks and layers
        self._controls = TimelineControls()
        controlwindow = gtk.Viewport(None, self.vadj)
        controlwindow.add(self._controls)
        controlwindow.set_size_request(-1, 1)
        controlwindow.set_shadow_type(gtk.SHADOW_OUT)
        self.attach(controlwindow, 0, 1, 1, 2, xoptions=0)

        # timeline ruler
        self.ruler = ruler.ScaleRuler(self.app, self.hadj)
        self.ruler.set_size_request(0, 25)
        self.ruler.set_border_width(2)
        self.ruler.connect("key-press-event", self._keyPressEventCb)
        self.ruler.connect("size-allocate", self._rulerSizeAllocateCb)
        rulerframe = gtk.Frame()
        rulerframe.set_shadow_type(gtk.SHADOW_OUT)
        rulerframe.add(self.ruler)
        self.attach(rulerframe, 1, 2, 0, 1, yoptions=0)

        # proportional timeline
        self._canvas = TimelineCanvas(self.app)
        self._root_item = self._canvas.get_root_item()
        self.attach(self._canvas, 1, 2, 1, 2)

        # scrollbar
        self._hscrollbar = gtk.HScrollbar(self.hadj)
        self._vscrollbar = gtk.VScrollbar(self.vadj)
        self.attach(self._hscrollbar, 1, 2, 2, 3, yoptions=0)
        self.attach(self._vscrollbar, 2, 3, 1, 2, xoptions=0)
        self.hadj.connect("value-changed", self._updateScrollPosition)
        self.vadj.connect("value-changed", self._updateScrollPosition)

        # error infostub
        self.infostub = InfoStub()
        self.attach(self.infostub, 1, 2, 4, 5, yoptions=0)

        self.show_all()
        self.infostub.hide()

        # toolbar actions
        actions = (
            ("ZoomIn", gtk.STOCK_ZOOM_IN, None, "<Control>plus", ZOOM_IN,
                self._zoomInCb),
            ("ZoomOut", gtk.STOCK_ZOOM_OUT, None, "<Control>minus", ZOOM_OUT,
                self._zoomOutCb),

            # actions for adding additional accelerators
            ("ControlEqualAccel", gtk.STOCK_ZOOM_IN, None, "<Control>equal", ZOOM_IN,
                self._zoomInCb),
            ("ControlKPAddAccel", gtk.STOCK_ZOOM_IN, None, "<Control>KP_Add", ZOOM_IN,
                self._zoomInCb),
            ("ControlKPSubtractAccel", gtk.STOCK_ZOOM_OUT, None, "<Control>KP_Subtract", ZOOM_OUT,
                self._zoomOutCb),
        )

        selection_actions = (
            ("DeleteObj", gtk.STOCK_DELETE, None, "Delete", DELETE,
                self.deleteSelected),
            ("UnlinkObj", "pitivi-unlink", None, "<Shift><Control>L", UNLINK,
                self.unlinkSelected),
            ("LinkObj", "pitivi-link", None, "<Control>L", LINK,
                self.linkSelected),
            ("UngroupObj", "pitivi-ungroup", None, "<Shift><Control>G", UNGROUP,
                self.ungroupSelected),
            ("GroupObj", "pitivi-group", None, "<Control>G", GROUP,
                self.groupSelected),
        )

        self.playhead_actions = (
            ("Split", "pitivi-split", _("Split"), "S", SPLIT,
                self.split),
            ("Keyframe", "pitivi-keyframe", _("Add a keyframe"), "K", KEYFRAME,
                self.keyframe),
            ("Prevframe", "pitivi-prevframe", _("_Prevframe"), "E", PREVFRAME,
                self.prevframe),
            ("Nextframe", "pitivi-nextframe", _("_Nextframe"), "R", NEXTFRAME,
                self.nextframe),
        )

        actiongroup = gtk.ActionGroup("timelinepermanent")
        actiongroup.add_actions(actions)
#.........这里部分代码省略.........
开发者ID:alessandrod，项目名称:pitivi，代码行数:103，代码来源:timeline.py

示例2: _createUI

# 需要导入模块: from zoominterface import Zoomable [as 别名]
# 或者: from zoominterface.Zoomable import getCurrentZoomLevel [as 别名]
    def _createUI(self):
        self.leftSizeGroup = gtk.SizeGroup(gtk.SIZE_GROUP_HORIZONTAL)
        self.props.row_spacing = 2
        self.props.column_spacing = 2
        self.hadj = gtk.Adjustment()
        self.vadj = gtk.Adjustment()

        # zooming slider
        self._zoomAdjustment = gtk.Adjustment()
        self._zoomAdjustment.set_value(Zoomable.getCurrentZoomLevel())
        self._zoomAdjustment.connect("value-changed",
            self._zoomAdjustmentChangedCb)
        self._zoomAdjustment.props.lower = 0
        self._zoomAdjustment.props.upper = Zoomable.zoom_steps
        zoomslider = gtk.HScale(self._zoomAdjustment)
        zoomslider.props.draw_value = False
        zoomslider.set_tooltip_text(_("Zoom Timeline"))
        self.attach(zoomslider, 0, 1, 0, 1, yoptions=0, xoptions=gtk.FILL)

        # controls for tracks and layers
        self._controls = TimelineControls()
        controlwindow = gtk.Viewport(None, self.vadj)
        controlwindow.add(self._controls)
        controlwindow.set_size_request(-1, 1)
        controlwindow.set_shadow_type(gtk.SHADOW_OUT)
        self.attach(controlwindow, 0, 1, 1, 2, xoptions=0)

        # timeline ruler
        self.ruler = ruler.ScaleRuler(self.app, self.hadj)
        self.ruler.set_size_request(0, 25)
        self.ruler.set_border_width(2)
        self.ruler.connect("key-press-event", self._keyPressEventCb)
        self.ruler.connect("size-allocate", self._rulerSizeAllocateCb)
        rulerframe = gtk.Frame()
        rulerframe.set_shadow_type(gtk.SHADOW_OUT)
        rulerframe.add(self.ruler)
        self.attach(rulerframe, 1, 2, 0, 1, yoptions=0)

        # proportional timeline
        self._canvas = TimelineCanvas(self.app)
        timelinewindow = gtk.ScrolledWindow(self.hadj, self.vadj)
        timelinewindow.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
        timelinewindow.add(self._canvas)
        timelinewindow.set_shadow_type(gtk.SHADOW_IN)
        timelinewindow.set_name("timelinewindow")

        # temp fix for padding between scrollbar and scrolled window
        #FIXME: should be set at an global position for easy editing?
        gtk.rc_parse_string("""
            style 'timelinewindow'
            {
                GtkScrolledWindow::scrollbar-spacing = 0
            }
            widget '*.timelinewindow' style 'timelinewindow'
        """)

        self.attach(timelinewindow, 1, 2, 1, 2)

        # error infostub
        self.infostub = InfoStub()
        self.attach(self.infostub, 1, 2, 2, 3, yoptions=0)

        self.show_all()
        self.infostub.hide()

        # toolbar actions
        actions = (
            ("ZoomIn", gtk.STOCK_ZOOM_IN, None, "<Control>equal", ZOOM_IN,
                self._zoomInCb),
            ("ZoomOut", gtk.STOCK_ZOOM_OUT, None, "<Control>minus", ZOOM_OUT,
                self._zoomOutCb),
        )

        selection_actions = (
            ("DeleteObj", gtk.STOCK_DELETE, None, "Delete", DELETE,
                self.deleteSelected),
            ("UnlinkObj", "pitivi-unlink", None, "<Shift><Control>L", UNLINK,
                self.unlinkSelected),
            ("LinkObj", "pitivi-link", None, "<Control>L", LINK,
                self.linkSelected),
            ("UngroupObj", "pitivi-ungroup", None, "<Shift><Control>G", UNGROUP,
                self.ungroupSelected),
            ("GroupObj", "pitivi-group", None, "<Control>G", GROUP,
                self.groupSelected),
        )

        playhead_actions = (
            ("Split", "pitivi-split", _("Split"), "S", SPLIT,
                self.split),
        )

        actiongroup = gtk.ActionGroup("timelinepermanent")
        actiongroup.add_actions(actions)
        actiongroup.add_actions(playhead_actions)
        self.ui_manager.insert_action_group(actiongroup, 0)

        actiongroup = gtk.ActionGroup("timelineselection")
        actiongroup.add_actions(selection_actions)
        self.link_action = actiongroup.get_action("LinkObj")
        self.unlink_action = actiongroup.get_action("UnlinkObj")
#.........这里部分代码省略.........
开发者ID:superdump，项目名称:pitivi，代码行数:103，代码来源:timeline.py


注：本文中的zoominterface.Zoomable.getCurrentZoomLevel方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，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。