[Sugar-devel] [PATCH] Zoom in and out in Terminal

[Rafael Ortiz]

2011/6/4 Gonzalo Odiard <gonzalo at laptop.org>

> May be this can be a good addition to Chat, Infoslicer, Pippy and Words ;)
>
> +1, we can work on adding this feature to those  activities as well.


> Gonzalo
>
>
> 2011/6/3 Manuel Quiñones <manuel.por.aca at gmail.com>
>
>> ---
>>  terminal.py |   31 ++++++++++++++++++++++++++++++-
>>  1 files changed, 30 insertions(+), 1 deletions(-)
>>
>> diff --git a/terminal.py b/terminal.py
>> index f54da21..eef93d6 100644
>> --- a/terminal.py
>> +++ b/terminal.py
>> @@ -45,6 +45,8 @@ log = logging.getLogger('Terminal')
>>  log.setLevel(logging.DEBUG)
>>  logging.basicConfig()
>>
>> +ZOOM_STEP = 2000
>> +
>>
>>  class TerminalActivity(activity.Activity):
>>
>> @@ -139,6 +141,21 @@ class TerminalActivity(activity.Activity):
>>
>>     def _create_view_toolbar(self):
>>         view_toolbar = gtk.Toolbar()
>> +
>> +        zoom_out_button = ToolButton('zoom-out')
>> +        zoom_out_button.set_tooltip(_('Zoom out'))
>> +        zoom_out_button.props.accelerator = '<Ctrl>-'
>> +        zoom_out_button.connect('clicked', self.__zoom_out_cb)
>> +        view_toolbar.insert(zoom_out_button, -1)
>> +        zoom_out_button.show()
>> +
>> +        zoom_in_button = ToolButton('zoom-in')
>> +        zoom_in_button.set_tooltip(_('Zoom in'))
>> +        zoom_in_button.props.accelerator = '<Ctrl>+'
>> +        zoom_in_button.connect('clicked', self.__zoom_in_cb)
>> +        view_toolbar.insert(zoom_in_button, -1)
>> +        zoom_in_button.show()
>> +
>>         fullscreen_button = ToolButton('view-fullscreen')
>>         fullscreen_button.set_tooltip(_("Fullscreen"))
>>         fullscreen_button.props.accelerator = '<Alt>Return'
>> @@ -147,6 +164,19 @@ class TerminalActivity(activity.Activity):
>>         fullscreen_button.show()
>>         return view_toolbar
>>
>> +    def _zoom(self, step):
>> +        current_page = self._notebook.get_current_page()
>> +        vt = self._notebook.get_nth_page(current_page).vt
>> +        font_desc = vt.get_font()
>> +        font_desc.set_size(font_desc.get_size() + step)
>> +        vt.set_font(font_desc)
>> +
>> +    def __zoom_out_cb(self, button):
>> +        self._zoom(ZOOM_STEP * -1)
>> +
>> +    def __zoom_in_cb(self, button):
>> +        self._zoom(ZOOM_STEP)
>> +
>>     def __fullscreen_cb(self, button):
>>         self.fullscreen()
>>
>> @@ -425,7 +455,6 @@ class TerminalActivity(activity.Activity):
>>
>>         font = self._get_conf(conf, 'font', 'Monospace')
>>         vt.set_font(pango.FontDescription(font))
>> -
>>         fg_color = self._get_conf(conf, 'fg_color', '#000000')
>>         bg_color = self._get_conf(conf, 'bg_color', '#FFFFFF')
>>         vt.set_colors(gtk.gdk.color_parse(fg_color),
>> --
>> 1.7.4.4
>>
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>>
>
>
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