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Viewing changes to softwarecenter/ui/gtk3/widgets/symbolic_icons.py

  • Committer: Michael Vogt
  • Date: 2011-08-02 08:30:26 UTC
  • mfrom: (1917.9.26 the-aesthetics)
  • Revision ID: michael.vogt@ubuntu.com-20110802083026-rvx4cxg7o2j232l8
merged from lp:~mmcg069/software-center/the-aesthetics with some minor tweaks (disable JS and plugins in webkit, set datadir globally in symbolic_icons tests

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softwarecenter/ui/gtk3/widgets/symbolic_icons.py
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import os
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from math import pi as PI
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from gi.repository import Gtk, Gdk, GObject
 
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from gi.repository import Gtk, Gdk, GObject, PangoCairo
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import softwarecenter.paths
 
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from softwarecenter.ui.gtk3.em import em
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from softwarecenter.ui.gtk3.drawing import rounded_rect
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# pi constants
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        # get base dir
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        SYMBOLIC_DIR = os.path.join(
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            softwarecenter.paths.datadir, "ui/gtk3/art/icons/")
 
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        drop_shadow_path = SYMBOLIC_DIR + self.DROPSHADOW % name
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        self.drop_shadow = cairo.ImageSurface.create_from_png(drop_shadow_path)
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        icon_path = SYMBOLIC_DIR + self.ICON % name
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class PendingSymbolicIcon(SymbolicIcon, RotationAboutCenterAnimation):
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    BUBBLE_BORDER_RADIUS = 4
 
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    BUBBLE_MAX_BORDER_RADIUS = em()
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    BUBBLE_XPADDING = 5
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    BUBBLE_YPADDING = 2
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    BUBBLE_FONT_DESC = "Bold 8.5"
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        cr.restore()
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        if not self.is_animating() or not self.transaction_count: return
 
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        # paint transactions bubble
 
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        # get the layout extents and calc the bubble size
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        ex = self.layout.get_pixel_extents()[1]
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        x = (a.width - self.icon.get_width()) / 2 + self.icon.get_width() - ex.width + 2
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        y = (a.height - self.icon.get_height()) / 2 + self.icon.get_height() - ex.height + 2
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        w = ex.width + 2*self.BUBBLE_XPADDING
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        h = ex.height + 2*self.BUBBLE_YPADDING
 
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        border_radius = w/3
 
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        if border_radius > self.BUBBLE_MAX_BORDER_RADIUS:
 
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            border_radius = self.BUBBLE_MAX_BORDER_RADIUS
 
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        # paint background
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        rounded_rect(cr, x+1, y+1, w-2, h-2, self.BUBBLE_BORDER_RADIUS)
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        cr.set_source_rgba(0,0,0,0.75)
 
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        context = widget.get_style_context()
 
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        context.save()
 
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        color = context.get_background_color(Gtk.StateFlags.SELECTED)
 
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        rounded_rect(cr, x+1, y+1, w-2, h-2, border_radius)
 
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        Gdk.cairo_set_source_rgba(cr, color)
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        cr.fill()
 
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        context.restore()
 
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        # paint outline
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        #~ rounded_rect(cr, x+0.5, y+0.5, w-1, h-1, self.BUBBLE_BORDER_RADIUS)
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        #~ cr.set_source_rgba(1,1,1, 0.85)
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        #~ cr.set_line_width(1)
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        #~ cr.stroke()
 
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        rounded_rect(cr, x+1.5, y+1.5, w-3, h-3, border_radius-1)
 
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        cr.set_source_rgb(1,1,1)
 
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        cr.set_line_width(1)
 
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        cr.stroke()
 
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        # paint layout
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        Gtk.render_layout(widget.get_style_context(), cr,
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                          x + self.BUBBLE_XPADDING,
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                          y + self.BUBBLE_YPADDING,
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                          self.layout)
 
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        cr.save()
 
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        cr.translate(x+(w-ex.width)*0.5, y+(h-ex.height)*0.5)
 
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        cr.move_to(0, 1)
 
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        PangoCairo.layout_path(cr, self.layout)
 
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        cr.set_source_rgba(0,0,0,0.6)
 
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        cr.fill()
 
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        Gtk.render_layout(context, cr, 0, 0, self.layout)
 
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        cr.restore()
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        return
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    def set_transaction_count(self, count):
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        if count == self.transaction_count: return
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        self.transaction_count = count
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        m = '<span font_desc="%s">%i</span>' % (self.BUBBLE_FONT_DESC,
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                                                count)
 
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        m = '<span font_desc="%s" color="%s">%i</span>' % (self.BUBBLE_FONT_DESC,
 
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                                                           "white", 
 
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                                                           count)
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        self.layout.set_markup(m, -1)
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        self.queue_draw()
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        return
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if __name__ == "__main__":
 
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    softwarecenter.paths.datadir = os.path.join(os.getcwd(), 'data')
 
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    win = Gtk.Window()
 
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    win.set_border_width(20)
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    hb = Gtk.HBox(spacing=12)
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    win.add(hb)
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    ico = SymbolicIcon("available")
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    ico.start()
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    ico.set_transaction_count(33)
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    hb.add(ico)
 
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    ico = PendingSymbolicIcon("pending")
 
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    ico.start()
 
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    ico.set_transaction_count(1)
 
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    hb.add(ico)
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    win.show_all()
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    win.connect("destroy", Gtk.main_quit)
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    Gtk.main()