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Viewing changes to softwarecenter/view/appdetailsview_gtk.py

merged lp:~mmcg069/software-center/selectable-AppDescription

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softwarecenter/view/appdetailsview_gtk.py
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from gettext import gettext as _
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import apt_pkg
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from softwarecenter.backend import get_install_backend
 
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from softwarecenter.db.application import AppDetails, Application, NoneTypeApplication
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from softwarecenter.backend.zeitgeist_simple import zeitgeist_singleton
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from softwarecenter.db.application import AppDetails, Application
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from softwarecenter.enums import *
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from softwarecenter.paths import SOFTWARE_CENTER_ICON_CACHE_DIR
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from softwarecenter.utils import ImageDownloader, GMenuSearcher
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        # app specific data
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        self._same_app = False
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        self.app = None
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        self.app_details = None
 
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        self.app = NoneTypeApplication()
 
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        self.app_details = self.app.get_details(self.db)
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        # addons manager
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        self.addons_manager = AddonsManager(self)
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            self.app_info.label.set_size_request(-1, -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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        size = desc.height_from_width(w-6*mkit.EM-166)
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        if size:
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            desc.set_size_request(*size)
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        self.show_all()
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        return
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    def _update_page(self, app_details):
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    def _update_title_markup(self, appname, summary):
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        # make title font size fixed as they should look good compared to the 
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        # icon (also fixed).
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        big = 20*pango.SCALE
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        small = 9*pango.SCALE
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        appname = gobject.markup_escape_text(app_details.display_name)
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        markup = '<b><span size="%s">%s</span></b>\n<span size="%s">%s</span>'
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        if app_details.pkg_state == PKG_STATE_NOT_FOUND:
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            summary = app_details._error_not_found
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        else:
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            summary = app_details.display_summary
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        if not summary:
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            summary = ""
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        markup = markup % (big, appname, small, gobject.markup_escape_text(summary))
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        # set app- icon, name and summary in the header
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        self.app_info.header.a11y.set_name("Application: " + appname + ". Summary: " + summary)
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        self.app_info.header.a11y.set_role(atk.ROLE_PANEL)
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        self.app_info.header.grab_focus()
 
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        return
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    def _update_app_icon(self, app_details):
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        pb = self._get_icon_as_pixbuf(app_details)
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        # should we show the green tick?
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        self._show_overlay = app_details.pkg_state == PKG_STATE_INSTALLED
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        self.app_info.set_icon_from_pixbuf(pb)
 
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        return
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    def _update_layout_error_status(self, pkg_error):
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        # if we have an error or if we need to enable a source, then hide everything else
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        if app_details.pkg_state in (PKG_STATE_NOT_FOUND, PKG_STATE_NEEDS_SOURCE):
 
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        if pkg_error:
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            self.screenshot.hide()
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            self.version_info.hide()
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            self.license_info.hide()
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            self.support_info.show()
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            self.totalsize_info.show()
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            self.screenshot.show()
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        # depending on pkg install state set action labels
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        self.action_bar.configure(app_details, app_details.pkg_state)
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        return
 
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    def _update_app_description(self, app_details, appname):
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        # format new app description
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        if app_details.pkg_state == PKG_STATE_ERROR:
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            description = app_details.error
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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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        return
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    def _update_description_footer_links(self, app_details):        
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        # show or hide the homepage button and set uri if homepage specified
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        if app_details.website:
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            self.homepage_btn.show()
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            self.share_btn.show()
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        else:
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            self.share_btn.hide()
 
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        return
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    def _update_app_screenshot(self, app_details):
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        # get screenshot urls and configure the ScreenshotView...
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        if app_details.thumbnail and app_details.screenshot and not self._same_app:
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            self.screenshot.configure(app_details)
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            # then begin screenshot download and display sequence
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            self.screenshot.download_and_display()
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        # show where it is
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        self._configure_where_is_it()
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        return
 
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    def _update_pkg_info_table(self, app_details):
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        # set the strings in the package info table
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        if app_details.version:
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            version = '%s (%s)' % (app_details.version, app_details.pkgname)
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        self.version_info.set_value(version)
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        self.license_info.set_value(license)
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        self.support_info.set_value(support)
 
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        return
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    def _update_addons(self, app_details):
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        # refresh addons interface
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        self.addon_view.hide_all()
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        if not app_details.error:
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                             self.app_details.pkgname)
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        # Update total size label
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        gobject.idle_add(self.update_totalsize, True)
 
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        gobject.timeout_add(500, self.update_totalsize, True)
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        # Update addons state bar
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        self.addons_bar.configure()
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        return
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    def _update_all(self, app_details):
 
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        appname = gobject.markup_escape_text(app_details.display_name)
 
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        if app_details.pkg_state == PKG_STATE_NOT_FOUND:
 
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            summary = app_details._error_not_found
 
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        else:
 
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            summary = app_details.display_summary
 
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        if not summary:
 
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            summary = ""
 
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        pkg_ambiguous_error = app_details.pkg_state in (PKG_STATE_NOT_FOUND, PKG_STATE_NEEDS_SOURCE)
 
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        self._update_title_markup(appname, summary)
 
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        self._update_app_icon(app_details)
 
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        self._update_layout_error_status(pkg_ambiguous_error)
 
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        self._update_app_description(app_details, appname)
 
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        self._update_description_footer_links(app_details)
 
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        self._update_app_screenshot(app_details)
 
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        self._update_pkg_info_table(app_details)
 
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        self._update_addons(app_details)
 
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        # depending on pkg install state set action labels
 
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        self.action_bar.configure(app_details, app_details.pkg_state)
 
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        # show where it is
 
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        self._configure_where_is_it()
 
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        return
 
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    def _update_minimal(self, app_details, old_details):
 
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        pkg_ambiguous_error = app_details.pkg_state in (PKG_STATE_NOT_FOUND, PKG_STATE_NEEDS_SOURCE)
 
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        self._update_app_icon(app_details)
 
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        self._update_layout_error_status(pkg_ambiguous_error)
 
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        self._update_pkg_info_table(app_details)
 
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        self._update_addons(app_details)
 
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        # depending on pkg install state set action labels
 
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        self.action_bar.configure(app_details, app_details.pkg_state)
 
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        # show where it is
 
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        self._configure_where_is_it()
 
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        return
 
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    def _configure_where_is_it(self):
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        # remove old content
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        self.desc_installed_where.foreach(lambda c: c.destroy())
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        self.action_bar.button.set_sensitive(True)
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        # init data
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        self._same_app = (self.app and self.app.pkgname and self.app.pkgname == app.pkgname)
 
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        old_details = self.app_details
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        self.app = app
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        self.app_details = app.get_details(self.db)
 
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        self._same_app = self.app_details.same_app(old_details)
 
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        # for compat with the base class
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        self.appdetails = self.app_details
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        #print "AppDetailsViewGtk:"
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        #print self.appdetails
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        self._update_page(self.app_details)
 
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        if self._same_app:
 
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            self._update_minimal(self.app_details)
 
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        else:
 
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            self._update_all(self.app_details)
 
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        self.emit("selected", self.app)
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        self.get_usage_counter()