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Fix #4442 (Make input character encoding selection more user-friendly)

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This commit is contained in:
Kovid Goyal 2011-01-05 12:15:37 -07:00
parent 7e309d5d28
commit e1bbefba83
2 changed files with 39 additions and 3 deletions
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17
src/calibre/gui2/convert/look_and_feel.ui
View File

@ -127,9 +127,6 @@
</property>
</widget>
</item>
<item row="5" column="1" colspan="3">
<widget class="QLineEdit" name="opt_input_encoding"/>
</item>
<item row="6" column="0" colspan="2">
<widget class="QCheckBox" name="opt_remove_paragraph_spacing">
<property name="text">
@ -244,8 +241,22 @@
</property>
</widget>
</item>
<item row="5" column="1" colspan="3">
<widget class="EncodingComboBox" name="opt_input_encoding">
<property name="editable">
<bool>true</bool>
</property>
</widget>
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>EncodingComboBox</class>
<extends>QComboBox</extends>
<header>widgets.h</header>
</customwidget>
</customwidgets>
<resources>
<include location="../../../../resources/images.qrc"/>
<include location="../../../../resources/images.qrc"/>

25
src/calibre/gui2/widgets.py
View File

@ -616,6 +616,31 @@ class ComboBoxWithHelp(QComboBox):
QComboBox.hidePopup(self)
self.set_state()
class EncodingComboBox(QComboBox):
'''
A combobox that holds text encodings support
by Python. This is only populated with the most
common and standard encodings. There is no good
way to programatically list all supported encodings
using encodings.aliases.aliases.keys(). It
will not work.
'''
ENCODINGS = ['', 'cp1252', 'latin1', 'utf-8', '', 'ascii', 'big5', 'cp1250', 'cp1251', 'cp1253',
'cp1254', 'cp1255', 'cp1256', 'euc_jp', 'euc_kr', 'gb2312', 'gb18030',
'hz', 'iso2022_jp', 'iso2022_kr', 'iso8859_5', 'shift_jis',
]
def __init__(self, parent=None):
QComboBox.__init__(self, parent)
self.setEditable(True)
self.setLineEdit(EnLineEdit(self))
for item in self.ENCODINGS:
self.addItem(item)
class PythonHighlighter(QSyntaxHighlighter):
Rules = []