[ocrfeeder] Use one status bar instead of three (gb#635219)

[Joaquim Manuel Pereira Rocha <jrocha src gnome org>]

commit 752d98dc81587467cedff4a25e770b0f8d03788a
Author: Joaquim Rocha <jrocha igalia com>
Date:   Sun Feb 13 16:08:34 2011 +0100

    Use one status bar instead of three (gb#635219)

 src/ocrfeeder/studio/customWidgets.py   |   33 -------------------------------
 src/ocrfeeder/studio/widgetModeler.py   |   31 +++++++++++++++++++++++-----
 src/ocrfeeder/studio/widgetPresenter.py |    7 +++--
 3 files changed, 29 insertions(+), 42 deletions(-)
---
diff --git a/src/ocrfeeder/studio/customWidgets.py b/src/ocrfeeder/studio/customWidgets.py
index 5bb3269..ff8e637 100644
--- a/src/ocrfeeder/studio/customWidgets.py
+++ b/src/ocrfeeder/studio/customWidgets.py
@@ -408,36 +408,3 @@ class PlainFrame(gtk.Frame):
 
     def add(self, widget):
         self.container.add(widget)
-
-class SimpleStatusBar(gtk.Statusbar):
-
-    def __init__(self):
-        super(SimpleStatusBar, self).__init__()
-        self.context_id = self.get_context_id('OCR Feeder')
-    def insert(self, text):
-        self.clear()
-        self.push(self.context_id, text)
-
-    def clear(self):
-        self.pop(self.context_id)
-
-class TrippleStatusBar(gtk.HBox):
-
-    def __init__(self):
-        super(TrippleStatusBar, self).__init__(spacing = 10)
-        self.left_statusbar = SimpleStatusBar()
-        self.left_statusbar.set_has_resize_grip(False)
-        self.center_statusbar = SimpleStatusBar()
-        self.center_statusbar.set_has_resize_grip(False)
-        self.right_statusbar = SimpleStatusBar()
-        self.add(self.left_statusbar)
-        self.pack_start(gtk.VSeparator(), False)
-        self.add(self.center_statusbar)
-        self.pack_start(gtk.VSeparator(), False)
-        self.add(self.right_statusbar)
-        self.show_all()
-
-    def clear(self):
-        self.left_statusbar.clear()
-        self.center_statusbar.clear()
-        self.right_statusbar.clear()
diff --git a/src/ocrfeeder/studio/widgetModeler.py b/src/ocrfeeder/studio/widgetModeler.py
index 5574ae5..44f407b 100644
--- a/src/ocrfeeder/studio/widgetModeler.py
+++ b/src/ocrfeeder/studio/widgetModeler.py
@@ -409,8 +409,10 @@ class ImageReviewer_Controler:
         self.source_images_selector_widget = source_images_selector_widget
         self.ocr_engines = ocr_engines
         self.configuration_manager = configuration_manager
-        self.tripple_statusbar = self.main_window.tripple_statusbar
+        self.statusbar = self.main_window.statusbar
+        self._page_info_message_id = self.statusbar.get_context_id('page_info_message')
         self.source_images_selector_widget.connect(selection_changed_signal, self.selectImageReviewer)
+        self.__updateStatusBar()
 
     def __createdImageReviewer(self, pixbuf, image):
         image_reviewer = ImageReviewer(self.main_window, image, self.ocr_engines)
@@ -514,12 +516,28 @@ class ImageReviewer_Controler:
             reviewer = self.image_reviewer_dict[pixbuf]
             self.notebook.set_current_page(self.notebook.page_num(reviewer.reviewer_area))
             self.__setZoomStatus(None, reviewer.selectable_boxes_area.get_scale())
-            self.tripple_statusbar.center_statusbar.insert((_('Page size') + ': %.2f x %.2f') % (reviewer.getPageData().width, reviewer.getPageData().height))
-            self.tripple_statusbar.right_statusbar.insert((_('Resolution') + ': %i x %i') % (reviewer.getPageData().resolution[0], reviewer.getPageData().resolution[1]))
+            self.__updateStatusBar(reviewer)
             reviewer.updateMainWindow()
 
     def __setZoomStatus(self, widget, zoom):
-        self.tripple_statusbar.left_statusbar.insert(_('Zoom') + ': ' + str(int(zoom * 100)) + '%')
+        self.__updateStatusBar()
+
+    def __updateStatusBar(self, reviewer = None):
+        reviewer = reviewer or self.__getCurrentReviewer()
+
+        if not reviewer:
+            status_message = _('No images added')
+        else:
+            zoom = int(reviewer.selectable_boxes_area.get_scale() * 100)
+            status_message = _('Zoom: %s %%') % zoom
+            page_data = reviewer.getPageData()
+            status_message += ' ' + _('Resolution: %.2f x %.2f') % (page_data.resolution[0],
+                                                                    page_data.resolution[1])
+            status_message += ' ' + _('Page size: %i x %i') % (page_data.width,
+                                                               page_data.height)
+
+        self.statusbar.pop(self._page_info_message_id)
+        self.statusbar.push(self._page_info_message_id, status_message)
 
     def recognizeSelectedAreas(self, widget):
         image_reviewer = self.__getCurrentReviewer()
@@ -729,7 +747,8 @@ class ImageReviewer_Controler:
             if image_reviewer == current_reviewer:
                 del self.image_reviewer_dict[pixbuf]
                 self.notebook.remove_page(self.notebook.get_current_page())
-                return True
+                break
+        self.__updateStatusBar()
 
     def unpaperTool(self):
         current_reviewer = self.__getCurrentReviewer()
@@ -746,7 +765,7 @@ class ImageReviewer_Controler:
             del self.image_reviewer_dict[pixbuf]
             self.notebook.remove_page(self.notebook.get_current_page())
         self.source_images_selector_widget.clear()
-        self.tripple_statusbar.clear()
+        self.__updateStatusBar()
 
     def getPixbufsSorted(self):
         return self.source_images_selector_widget.source_images_selector.getPixbufsSorted()
diff --git a/src/ocrfeeder/studio/widgetPresenter.py b/src/ocrfeeder/studio/widgetPresenter.py
index 517e909..b9c3a79 100644
--- a/src/ocrfeeder/studio/widgetPresenter.py
+++ b/src/ocrfeeder/studio/widgetPresenter.py
@@ -18,7 +18,7 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ###########################################################################
 
-from customWidgets import PlainFrame, TrippleStatusBar
+from customWidgets import PlainFrame
 from dataHolder import DataBox, TEXT_TYPE, IMAGE_TYPE
 from configuration import ConfigurationManager
 from ocrfeeder.util import lib, PAPER_SIZES
@@ -119,8 +119,9 @@ class MainWindow:
         self.main_box = gtk.VBox()
         self.main_box.show()
 
-        self.tripple_statusbar = TrippleStatusBar()
-        self.main_box.pack_end(self.tripple_statusbar, False)
+        self.statusbar = gtk.Statusbar()
+        self.statusbar.show()
+        self.main_box.pack_end(self.statusbar, False)
 
         self.main_area = gtk.HPaned()
         self.main_area.set_position(150)