[ocrfeeder] Use Pango from GI instead of the static bindings

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

commit 128b4db0188f8d9c98819f399a72bcf6dc5e03f6
Author: Joaquim Rocha <me joaquimrocha com>
Date:   Fri Jul 11 23:38:45 2014 +0200

    Use Pango from GI instead of the static bindings

 src/ocrfeeder/feeder/documentGeneration.py |   15 +++++++--------
 src/ocrfeeder/studio/dataHolder.py         |    7 ++++---
 src/ocrfeeder/studio/widgetModeler.py      |    7 +++----
 3 files changed, 14 insertions(+), 15 deletions(-)
---
diff --git a/src/ocrfeeder/feeder/documentGeneration.py b/src/ocrfeeder/feeder/documentGeneration.py
index 9ff12a5..809e99d 100644
--- a/src/ocrfeeder/feeder/documentGeneration.py
+++ b/src/ocrfeeder/feeder/documentGeneration.py
@@ -23,13 +23,12 @@ from ocrfeeder.odf.opendocument import OpenDocumentText
 from ocrfeeder.odf.style import Style, MasterPage, GraphicProperties, ParagraphProperties, \
     TextProperties, PageLayout, PageLayoutProperties
 from ocrfeeder.odf.text import P, Page, PageSequence
-from pango import WEIGHT_BOLD, WEIGHT_NORMAL, STYLE_ITALIC, STYLE_NORMAL, \
-    STYLE_OBLIQUE
 from ocrfeeder.util import TEXT_TYPE, IMAGE_TYPE, ALIGN_LEFT, ALIGN_RIGHT, ALIGN_CENTER, \
     ALIGN_FILL
 from ocrfeeder.util.configuration import ConfigurationManager
 from ocrfeeder.util.graphics import getImagePrintSize
 from ocrfeeder.util.lib import debug
+from gi.repository import Pango
 from reportlab.pdfgen import canvas
 from reportlab.lib import units
 from reportlab.lib.utils import ImageReader, simpleSplit
@@ -157,14 +156,14 @@ class HtmlGenerator(DocumentGenerator):
         return style_name
 
     def convertFontStyle(self, style):
-        if style == STYLE_OBLIQUE:
+        if style == Pango.Style.OBLIQUE:
             return 'oblique'
-        elif style == STYLE_ITALIC:
+        elif style == Pango.Style.ITALIC:
             return 'italic'
         return 'normal'
 
     def convertFontWeight(self, weight):
-        if weight == WEIGHT_BOLD:
+        if weight == Pango.Weight.BOLD:
             return 'bold'
         return 'normal'
 
@@ -341,14 +340,14 @@ class OdtGenerator(DocumentGenerator):
         return style_name
 
     def convertFontStyle(self, style):
-        if style == STYLE_OBLIQUE:
+        if style == Pango.Style.OBLIQUE:
             return 'oblique'
-        elif style == STYLE_ITALIC:
+        elif style == Pango.Style.ITALIC:
             return 'italic'
         return 'normal'
 
     def convertFontWeight(self, weight):
-        if weight == WEIGHT_BOLD:
+        if weight == Pango.Weight.BOLD:
             return 'bold'
         return 'normal'
 
diff --git a/src/ocrfeeder/studio/dataHolder.py b/src/ocrfeeder/studio/dataHolder.py
index 1c03929..e32be1d 100644
--- a/src/ocrfeeder/studio/dataHolder.py
+++ b/src/ocrfeeder/studio/dataHolder.py
@@ -21,14 +21,15 @@
 import os.path
 from ocrfeeder.util import graphics
 from PIL import Image
-from gi.repository import GObject
+from gi.repository import GObject, Pango
 from ocrfeeder.util.graphics import getImagePrintSize, getImageResolution
 from ocrfeeder.util import TEXT_TYPE, IMAGE_TYPE, ALIGN_LEFT, lib
-from pango import WEIGHT_NORMAL, STYLE_NORMAL
 
 class TextData:
 
-    def __init__(self, face = 'Sans', size = 12, justification = ALIGN_LEFT, line_space = 0, letter_space = 
0, style = STYLE_NORMAL, weight = WEIGHT_NORMAL, language = ''):
+    def __init__(self, face = 'Sans', size = 12, justification = ALIGN_LEFT,
+                 line_space = 0, letter_space = 0, style = Pango.Style.NORMAL,
+                 weight = Pango.Weight.NORMAL, language = ''):
         self.face = face
         self.size = size
         self.line_space = line_space
diff --git a/src/ocrfeeder/studio/widgetModeler.py b/src/ocrfeeder/studio/widgetModeler.py
index cd09c2a..5200960 100644
--- a/src/ocrfeeder/studio/widgetModeler.py
+++ b/src/ocrfeeder/studio/widgetModeler.py
@@ -23,7 +23,6 @@ from dataHolder import DataBox, PageData, TEXT_TYPE, IMAGE_TYPE
 from ocrfeeder.feeder.documentGeneration import OdtGenerator, HtmlGenerator, PlaintextGenerator, PdfGenerator
 from ocrfeeder.feeder.imageManipulation import *
 from ocrfeeder.feeder.layoutAnalysis import *
-from pango import FontDescription, SCALE
 from project import ProjectSaver, ProjectLoader
 from ocrfeeder.util import graphics, ALIGN_LEFT, ALIGN_RIGHT, ALIGN_CENTER, \
      ALIGN_FILL, PAPER_SIZES
@@ -35,7 +34,7 @@ from widgetPresenter import BoxEditor, PagesToExportDialog, FileDialog, \
     PageSizeDialog, getPopupMenu, WarningDialog, UnpaperDialog, \
     QueuedEventsProgressDialog, SpellCheckerDialog
 import gettext
-from gi.repository import Gtk, GObject, Gdk, GdkPixbuf
+from gi.repository import Gtk, GObject, Gdk, GdkPixbuf, Pango
 import math
 import os.path
 import threading
@@ -880,9 +879,9 @@ class Editor:
 
     def __setDataBoxFont(self, font_button = None):
         font_button = font_button or self.box_editor.font_button
-        font_description = FontDescription(font_button.get_font_name())
+        font_description = Pango.FontDescription(font_button.get_font_name())
         self.data_box.setFontFace(font_description.get_family())
-        self.data_box.setFontSize(font_description.get_size() / SCALE)
+        self.data_box.setFontSize(font_description.get_size() / Pango.SCALE)
         self.data_box.setFontStyle(font_description.get_style())
         self.data_box.setFontWeight(font_description.get_weight())