[Sugar-devel] [PATCH Browse v3] Revert zoom with the original value SL #3540

[Manuel Quiñones]

Great!

2012/4/29 Manuel Kaufmann <humitos at gmail.com>:
> New functionality to go back to the original zoom value. Added
> an icon next to zoom properties in View Toolbar. This function
> can be used with the hotkey "Control + 0" as well.
>


> Signed-off-by: Manuel Kaufmann <humitos at gmail.com>

Reviewed-by: Manuel Quiñones <manuq at laptop.org>

> ---
>  browser.py     |    1 +
>  viewtoolbar.py |   11 +++++++++++
>  webactivity.py |    4 ++++
>  3 files changed, 16 insertions(+), 0 deletions(-)
>
> diff --git a/browser.py b/browser.py
> index 259d888..796915e 100644
> --- a/browser.py
> +++ b/browser.py
> @@ -38,6 +38,7 @@ import globalhistory
>  import downloadmanager
>  from pdfviewer import PDFTabPage
>
> +ZOOM_ORIGINAL = 1.0
>  _ZOOM_AMOUNT = 0.1
>  _LIBRARY_PATH = '/usr/share/library-common/index.html'
>
> diff --git a/viewtoolbar.py b/viewtoolbar.py
> index 0226df8..57baf81 100644
> --- a/viewtoolbar.py
> +++ b/viewtoolbar.py
> @@ -23,6 +23,7 @@ from gi.repository import GObject
>  from sugar3.graphics.toolbutton import ToolButton
>
>  from browser import Browser
> +from browser import ZOOM_ORIGINAL
>
>
>  class ViewToolbar(Gtk.Toolbar):
> @@ -47,6 +48,12 @@ class ViewToolbar(Gtk.Toolbar):
>         self.insert(self.zoomin, -1)
>         self.zoomin.show()
>
> +        self.zoomequal = ToolButton('zoom-original')
> +        self.zoomequal.set_tooltip(_('Zoom equal'))
> +        self.zoomequal.connect('clicked', self.__zoomequal_clicked_cb)
> +        self.insert(self.zoomequal, -1)
> +        self.zoomequal.show()
> +
>         self.separator = Gtk.SeparatorToolItem()
>         self.separator.set_draw(True)
>         self.insert(self.separator, -1)
> @@ -83,6 +90,10 @@ class ViewToolbar(Gtk.Toolbar):
>         self.zoomin.set_sensitive(is_webkit_browser)
>         self.zoomout.set_sensitive(is_webkit_browser)
>
> +    def __zoomequal_clicked_cb(self, button):
> +        tabbed_view = self._activity.get_canvas()
> +        tabbed_view.props.current_browser.set_zoom_level(ZOOM_ORIGINAL)
> +
>     def __zoomin_clicked_cb(self, button):
>         tabbed_view = self._activity.get_canvas()
>         tabbed_view.props.current_browser.zoom_in()
> diff --git a/webactivity.py b/webactivity.py
> index 156ea3c..9345a45 100644
> --- a/webactivity.py
> +++ b/webactivity.py
> @@ -128,6 +128,7 @@ def _set_char_preference(name, value):
>
>
>  from browser import TabbedView
> +from browser import ZOOM_ORIGINAL
>  from webtoolbar import PrimaryToolbar
>  from edittoolbar import EditToolbar
>  from viewtoolbar import ViewToolbar
> @@ -448,6 +449,9 @@ class WebActivity(activity.Activity):
>             elif key_name in ['plus', 'equal']:
>                 _logger.debug('keyboard: Zoom in')
>                 browser.zoom_in()
> +            elif key_name == '0':
> +                _logger.debug('keyboard: Zoom equal')
> +                browser.set_zoom_level(ZOOM_ORIGINAL)
>             elif key_name == 'Left':
>                 _logger.debug('keyboard: Go back')
>                 browser.go_back()
> --
> 1.7.7.6
>



-- 
.. manuq ..