Import gtk progresses from gdebi

1 files changed, 125 insertions, 0 deletions

diff --git a/apt/gtk.py b/apt/gtk.py
new file mode 100644
index 00000000..cb635e87
--- /dev/null
+++ b/apt/gtk.py
@@ -0,0 +1,125 @@
+# GtkProgress.py 
+#  
+#  Copyright (c) 2004,2005 Canonical
+#  
+#  Author: Michael Vogt <michael.vogt@ubuntu.com>
+# 
+#  This program is free software; you can redistribute it and/or 
+#  modify it under the terms of the GNU General Public License as 
+#  published by the Free Software Foundation; either version 2 of the
+#  License, or (at your option) any later version.
+# 
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+# 
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+#  USA
+
+import pygtk
+pygtk.require('2.0')
+import gtk
+import apt
+import apt_pkg
+from gettext import gettext as _
+from Common.utils import *
+
+# intervals of the start up progress
+# 3x caching and menu creation
+STEPS_UPDATE_CACHE = [33, 66, 100]
+
+class GtkOpProgress(apt.OpProgress):
+    def __init__(self, host_window, progressbar, status, parent,
+                 steps=STEPS_UPDATE_CACHE):
+        # used for the "one run progressbar"
+        self.steps = steps[:]
+        self.base = 0
+        self.old = 0
+        self.next = int(self.steps.pop(0))
+
+        self._parent = parent
+        self._window = host_window
+        self._status = status
+        self._progressbar = progressbar
+        # Do not show the close button 
+        self._window.realize()
+        host_window.window.set_functions(gtk.gdk.FUNC_MOVE)
+        self._window.set_transient_for(parent)
+
+    def update(self, percent):
+        #print percent
+        #print self.Op
+        #print self.SubOp
+        self._window.show()
+        self._parent.set_sensitive(False)
+        # if the old percent was higher, a new progress was started
+        if self.old > percent:
+            # set the borders to the next interval
+            self.base = self.next
+            try:
+                self.next = int(self.steps.pop(0))
+            except:
+                pass
+        progress = self.base + percent/100 * (self.next - self.base)
+        self.old = percent
+        self._status.set_markup("<i>%s</i>" % self.op)
+        self._progressbar.set_fraction(progress/100.0)
+        while gtk.events_pending():
+            gtk.main_iteration()
+
+    def done(self):
+        self._parent.set_sensitive(True)
+    def hide(self):
+        self._window.hide()
+
+class GtkFetchProgress(apt.progress.FetchProgress):
+    def __init__(self, parent, summary="", descr=""):
+        # if this is set to false the download will cancel
+        self._continue = True
+        # init vars here
+        # FIXME: find a more elegant way, this sucks
+        self.summary = parent.label_fetch_summary
+        self.status = parent.label_fetch_status
+        self.progress = parent.progressbar_fetch
+        self.window_fetch = parent.window_fetch
+        self.window_fetch.set_transient_for(parent.window_main)
+        self.window_fetch.realize()
+        self.window_fetch.window.set_functions(gtk.gdk.FUNC_MOVE)
+        # set summary
+        if self.summary != "":
+            self.summary.set_markup("<big><b>%s</b></big> \n\n%s" %
+                                    (summary, descr))
+    def start(self):
+        self.progress.set_fraction(0)
+        self.window_fetch.show()
+    def stop(self):
+        self.window_fetch.hide()
+    def on_button_fetch_cancel_clicked(self, widget):
+        self._continue = False
+    def pulse(self):
+        apt.progress.FetchProgress.pulse(self)
+        currentItem = self.currentItems + 1
+        if currentItem > self.totalItems:
+          currentItem = self.totalItems
+        if self.currentCPS > 0:
+            statusText = (_("Downloading file %(current)li of %(total)li with "
+                            "%(speed)s/s") % {"current" : currentItem,
+                                              "total" : self.totalItems,
+                                              "speed" : humanize_size(self.currentCPS)})
+        else:
+            statusText = (_("Downloading file %(current)li of %(total)li") % \
+                          {"current" : currentItem,
+                           "total" : self.totalItems })
+            self.progress.set_fraction(self.percent/100.0)
+        self.status.set_markup("<i>%s</i>" % statusText)
+        # TRANSLATORS: show the remaining time in a progress bar:
+        #self.progress.set_text(_("About %s left" % (apt_pkg.TimeToStr(self.eta))))
+	# FIXME: show remaining time
+        self.progress.set_text("")
+
+        while gtk.events_pending():
+            gtk.main_iteration()
+        return self._continue