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Viewing changes to softwarecenter/view/appdetailsview_gtk.py

  • Committer: Matthew McGowan
  • Date: 2010-09-21 09:50:20 UTC
  • Revision ID: matthew.joseph.mcgowan@gmail.com-20100921095020-iyx3lps258vyffkb
first draft of a gtk widget allowing for selectable formatted text + integration work wrt AppDetailsViewGtk.

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softwarecenter/view/appdetailsview_gtk.py
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from appdetailsview import AppDetailsViewBase
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from widgets import mkit
 
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from widgets.label import FormattedLabel
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from widgets.imagedialog import ShowImageDialog, GnomeProxyURLopener, Url404Error, Url403Error
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if os.path.exists("./softwarecenter/enums.py"):
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    def __init__(self):
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        gtk.VBox.__init__(self, spacing=mkit.SPACING_LARGE)
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        self.body = gtk.VBox()
 
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        self.description = FormattedLabel()
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        self.footer = gtk.HBox(spacing=mkit.SPACING_MED)
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        self.pack_start(self.body, False)
 
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        self.pack_start(self.description, False)
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        self.pack_start(self.footer, False)
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        self.show_all()
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        self.paragraphs = []
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        self.points = []
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        return
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    def clear(self):
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        for child in self.body.get_children():
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            self.body.remove(child)
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            child.destroy()
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        self.paragraphs = []
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        self.points = []
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        return
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    def append_paragraph(self, fragment):
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        p = gtk.Label()
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        p.set_markup(fragment)
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        p.set_line_wrap(True)
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        p.set_selectable(True)
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        hb = gtk.HBox()
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        hb.pack_start(p, False)
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        self.body.pack_start(hb, False)
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        self.paragraphs.append(p)
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        return
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    def append_bullet_point(self, fragment):
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        for bullet in self.BULLETS:
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            fragment = fragment.replace(bullet, '')
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        bullet = gtk.Label()
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        bullet.set_markup(u"  <b>\u2022</b>")
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        a = gtk.Alignment(0.5, 0.0)
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        a.add(bullet)
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        point = gtk.Label()
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        point.set_markup(fragment)
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        point.set_line_wrap(True)
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        point.set_selectable(True)
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        hb = gtk.HBox(spacing=mkit.EM)
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        hb.pack_start(a, False)
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        hb.pack_start(point, False)
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        a = gtk.Alignment(xscale=1.0, yscale=1.0)
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        a.set_padding(4,4,0,0)
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        a.add(hb)
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        self.body.pack_start(a, False)
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        self.points.append(point)
 
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        self.description.clear()
 
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        return
 
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    def append_paragraph(self, p):
 
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        self.description.append_paragraph(p.strip())
 
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        return
 
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    def append_bullet(self, point):
 
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        self.description.append_bullet(point[2:].strip())
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        return
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    def set_description(self, desc, appname):
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                if part[:2] in self.BULLETS:
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                    # if there's an existing bullet, append it and start anew
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                    if in_blist:
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                        self.append_bullet_point(processed_frag)
 
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                        self.append_bullet(processed_frag)
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                        processed_frag = ''
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                    in_blist = True
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                            processed_frag += '\n'
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                        # append a bullet point
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                        self.append_bullet_point(processed_frag)
 
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                        self.append_bullet(processed_frag)
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                        # reset
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                        processed_frag = ''
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                        in_blist = False
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        if processed_frag:
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            if processed_frag[:2] in self.BULLETS:
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                self.append_bullet_point(processed_frag)
 
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                self.append_bullet(processed_frag)
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            else:
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                self.append_paragraph(processed_frag)
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        else:
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            self.app_info.label.set_size_request(-1, -1)
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        for p in self.app_desc.paragraphs:
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            p.set_size_request(w-5*mkit.EM-166, -1)
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        for pt in self.app_desc.points:
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            pt.set_size_request(w-7*mkit.EM-166, -1)
 
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        desc = self.app_desc.description
 
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        size = desc.height_from_width(w-5*mkit.EM-166)
 
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        if size:
 
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            desc.set_size_request(*size)
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        self.version_info.set_width(w-6*mkit.EM)
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        self.license_info.set_width(w-6*mkit.EM)
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            # draw icon frame as well...
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            self._draw_icon_frame(cr)
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        self.app_desc.description.draw(widget, event)
 
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        if self.action_bar.get_property('visible'):
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            self.action_bar.draw(cr,
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                                 self.action_bar.allocation,
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                                 event.area)
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        if self.addons_bar.get_property('visible'):
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            self.addons_bar.draw(cr,
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                                 self.addons_bar.allocation,
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        app_desc_hb.pack_start(self.app_desc, False)
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        # a11y for description
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        self.app_desc.body.set_property("can-focus", True)
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        self.app_desc.body.a11y = self.app_desc.body.get_accessible()
 
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        self.app_desc.description.set_property("can-focus", True)
 
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        self.app_desc.description.a11y = self.app_desc.description.get_accessible()
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        # screenshot
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        self.screenshot = ScreenshotView(self.distro, self.icons)
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            description = " "
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        self.app_desc.set_description(description, appname)
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        # a11y for description
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        self.app_desc.body.a11y.set_name("Description: " + description)
 
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        #self.app_desc.body.a11y.set_name("Description: " + description)
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        # show or hide the homepage button and set uri if homepage specified
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        if app_details.website: