Pull from driver-dev

src/calibre/ebooks/conversion/preprocess.py

@@ -42,7 +42,9 @@ def line_length(raw, percent):
     '''
     raw is the raw text to find the line length to use for wrapping.
     percentage is a decimal number, 0 - 1 which is used to determine
-    how far in the list of line lengths to use.
+    how far in the list of line lengths to use. The list of line lengths is
+    ordered smallest to larged and does not include duplicates. 0.5 is the
+    median value.
     '''
     raw = raw.replace(' ', ' ')
     linere = re.compile('(?<=<br>).*?(?=<br>)', re.DOTALL)

src/calibre/ebooks/pdf/input.py

@@ -21,7 +21,9 @@ class PDFInput(InputFormatPlugin):
         OptionRecommendation(name='no_images', recommended_value=False,
             help=_('Do not extract images from the document')),
         OptionRecommendation(name='pdf_line_length', recommended_value=0.5,
-            help=_('Average line length for line breaking')),
+            help=_('Scale used to determine the length at which a line should '
+            'be unwrapped. Valid values are a decimal between 0 and 1. The '
+            'default is 0.5, this is the median line length.')),
     ])
 
     def convert(self, stream, options, file_ext, log,
@@ -41,7 +43,7 @@ class PDFInput(InputFormatPlugin):
         images.remove('index.html')
         for i in images:
             # Remove the - from the file name because it causes problems.
-            # The referenec to the image with the - will be changed to not
+            # The reference to the image with the - will be changed to not
             # include it later in the conversion process.
             new_i = i.replace('-', '')
             os.rename(i, new_i)

src/calibre/gui2/convert/pdb_output.py

@@ -30,5 +30,6 @@ class PluginWidget(Widget, Ui_Form):
         self.opt_format.setModel(self.format_model)
 
         default_index = self.opt_format.findText(default)
-        self.opt_format.setCurrentIndex(default_index if default_index != -1 else 0)
+        format_index = self.opt_format.findText('doc')
+        self.opt_format.setCurrentIndex(default_index if default_index != -1 else format_index if format_index != -1 else 0)
 

src/calibre/gui2/convert/pdf_input.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+
+__license__ = 'GPL 3'
+__copyright__ = '2009, John Schember <john@nachtimwald.com>'
+__docformat__ = 'restructuredtext en'
+
+from calibre.gui2.convert.pdf_input_ui import Ui_Form
+from calibre.gui2.convert import Widget
+
+class PluginWidget(Widget, Ui_Form):
+
+    TITLE = _('PDF Input')
+    HELP = _('Options specific to')+' PDF '+_('input')
+
+    def __init__(self, parent, get_option, get_help, db=None, book_id=None):
+        Widget.__init__(self, parent, 'pdf_input',
+            ['no_images', 'pdf_line_length'])
+        self.db, self.book_id = db, book_id
+        self.initialize_options(get_option, get_help, db, book_id)

src/calibre/gui2/convert/pdf_input.ui

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Form</class>
+ <widget class="QWidget" name="Form">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="1" column="0">
+    <widget class="QLabel" name="label_2">
+     <property name="text">
+      <string>Line Un-Wrapping Factor:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="3" column="0">
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>213</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="1" column="1">
+    <widget class="QDoubleSpinBox" name="opt_pdf_line_length">
+     <property name="maximum">
+      <double>1.000000000000000</double>
+     </property>
+     <property name="singleStep">
+      <double>0.010000000000000</double>
+     </property>
+     <property name="value">
+      <double>0.500000000000000</double>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="0">
+    <widget class="QCheckBox" name="opt_no_images">
+     <property name="text">
+      <string>No Images</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

src/calibre/gui2/convert/pdf_output.py

@@ -31,8 +31,9 @@ class PluginWidget(Widget, Ui_Form):
         self.paper_size_model = paper_size_model
         self.opt_paper_size.setModel(self.paper_size_model)
 
-        default_index = self.opt_paper_size.findText(default_paper_size)
+        default_paper_size_index = self.opt_paper_size.findText(default_paper_size)
-        self.opt_paper_size.setCurrentIndex(default_index if default_index != -1 else 0)
+        letter_index = self.opt_paper_size.findText('letter')
+        self.opt_paper_size.setCurrentIndex(default_paper_size_index if default_paper_size_index != -1 else letter_index if letter_index != -1 else 0)
 
         global orientation_model
         if orientation_model is None:
@@ -40,6 +41,7 @@ class PluginWidget(Widget, Ui_Form):
         self.orientation_model = orientation_model
         self.opt_orientation.setModel(self.orientation_model)
 
-        default_index = self.opt_orientation.findText(default_orientation)
+        default_orientation_index = self.opt_orientation.findText(default_orientation)
-        self.opt_orientation.setCurrentIndex(default_index if default_index != -1 else 0)
+        orientation_index = self.opt_orientation.findText('portrait')
+        self.opt_orientation.setCurrentIndex(default_orientation_index if default_orientation_index != -1 else orientation_index if orientation_index != -1 else 0)