[pitivi/1.0] render: Allow opening the folder of the rendered file

[Alexandru Băluț <alexbalut src gnome org>]

commit 61f9c817f1599696cdfdf2c5b0d4e307317bb9c7
Author: Sivakar Sithamparanathan <sivakar12 outlook com>
Date:   Sat Mar 10 15:51:19 2018 +0530

    render: Allow opening the folder of the rendered file
    
    Fixes #2141

 data/ui/renderingprogress.ui | 54 ++++++++++++++++++++++++++++----------------
 pitivi/render.py             |  9 ++++++++
 2 files changed, 44 insertions(+), 19 deletions(-)
---
diff --git a/data/ui/renderingprogress.ui b/data/ui/renderingprogress.ui
index cb8ddf5f..dc2c6730 100644
--- a/data/ui/renderingprogress.ui
+++ b/data/ui/renderingprogress.ui
@@ -17,23 +17,6 @@
         <property name="can_focus">False</property>
         <property name="orientation">vertical</property>
         <property name="spacing">12</property>
-        <child>
-          <object class="GtkLabel" id="informational_label">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="opacity">0.69999999999999996</property>
-            <property name="xalign">0</property>
-            <property name="label" translatable="yes">&lt;small&gt;This process may take a long time 
depending on the selected codecs, the image resolution, your computer's processing power, applied effects and 
the length of your movie.&lt;/small&gt;</property>
-            <property name="use_markup">True</property>
-            <property name="wrap">True</property>
-            <property name="width_chars">50</property>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">0</property>
-          </packing>
-        </child>
         <child internal-child="action_area">
           <object class="GtkButtonBox" id="dialog-action_area2">
             <property name="visible">True</property>
@@ -79,6 +62,22 @@
                 <property name="expand">False</property>
                 <property name="fill">True</property>
                 <property name="position">2</property>
+                <property name="secondary">True</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="show_in_file_manager_button">
+                <property name="label" translatable="yes">Open Folder</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="receives_default">True</property>
+                <signal name="clicked" handler="_show_in_file_manager_button_clicked_cb" swapped="no"/>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">3</property>
+                <property name="secondary">True</property>
               </packing>
             </child>
             <child>
@@ -92,7 +91,7 @@
               <packing>
                 <property name="expand">False</property>
                 <property name="fill">True</property>
-                <property name="position">3</property>
+                <property name="position">4</property>
               </packing>
             </child>
           </object>
@@ -103,6 +102,23 @@
             <property name="position">0</property>
           </packing>
         </child>
+        <child>
+          <object class="GtkLabel" id="informational_label">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="opacity">0.69999999999999996</property>
+            <property name="label" translatable="yes">&lt;small&gt;This process may take a long time 
depending on the selected codecs, the image resolution, your computer's processing power, applied effects and 
the length of your movie.&lt;/small&gt;</property>
+            <property name="use_markup">True</property>
+            <property name="wrap">True</property>
+            <property name="width_chars">50</property>
+            <property name="xalign">0</property>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
         <child>
           <object class="GtkProgressBar" id="progressbar">
             <property name="visible">True</property>
@@ -136,8 +152,8 @@
             <child>
               <object class="GtkLabel" id="estimated_filesize_label">
                 <property name="can_focus">False</property>
-                <property name="xalign">0</property>
                 <property name="label" translatable="yes">Estimated filesize:</property>
+                <property name="xalign">0</property>
               </object>
               <packing>
                 <property name="left_attach">0</property>
diff --git a/pitivi/render.py b/pitivi/render.py
index 74b87aac..e0c0be22 100644
--- a/pitivi/render.py
+++ b/pitivi/render.py
@@ -18,6 +18,7 @@
 # Boston, MA 02110-1301, USA.
 """Rendering-related classes and utilities."""
 import os
+import posixpath
 import time
 from gettext import gettext as _
 
@@ -312,6 +313,8 @@ class RenderingProgressDialog(GObject.Object):
         self.play_rendered_file_button = self.builder.get_object(
             "play_rendered_file_button")
         self.close_button = self.builder.get_object("close_button")
+        self.show_in_file_manager_button = self.builder.get_object(
+            "show_in_file_manager_button")
         self.cancel_button = self.builder.get_object("cancel_button")
         self._filesize_est_label = self.builder.get_object(
             "estimated_filesize_label")
@@ -325,6 +328,7 @@ class RenderingProgressDialog(GObject.Object):
         # We will only show the close/play buttons when the render is done:
         self.play_rendered_file_button.hide()
         self.close_button.hide()
+        self.show_in_file_manager_button.hide()
 
     def updatePosition(self, fraction):
         self.progressbar.set_fraction(fraction)
@@ -369,6 +373,10 @@ class RenderingProgressDialog(GObject.Object):
     def _playRenderedFileButtonClickedCb(self, unused_button):
         Gio.AppInfo.launch_default_for_uri(self.main_render_dialog.outfile, None)
 
+    def _show_in_file_manager_button_clicked_cb(self, unused_button):
+        directory_uri = posixpath.dirname(self.main_render_dialog.outfile)
+        Gio.AppInfo.launch_default_for_uri(directory_uri, None)
+
 
 class RenderDialog(Loggable):
     """Render dialog box.
@@ -1062,6 +1070,7 @@ class RenderDialog(Loggable):
             self._maybe_play_finished_sound()
             self.progress.play_rendered_file_button.show()
             self.progress.close_button.show()
+            self.progress.show_in_file_manager_button.show()
             self.progress.cancel_button.hide()
             self.progress.play_pause_button.hide()