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Implement #3515 (Reset the conversion options)

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This commit is contained in:
Kovid Goyal 2009-09-17 18:15:22 -06:00
parent 2941253f31
commit e3a0fe82da
4 changed files with 20 additions and 5 deletions
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3
src/calibre/ebooks/conversion/config.py
View File

@ -51,6 +51,9 @@ def load_specifics(db, book_id):
r.from_string(raw)
return r
def delete_specifics(db, book_id):
db.delete_conversion_options(book_id, 'PIPE')
class GuiRecommendations(dict):
def __new__(cls, *args):

12
src/calibre/gui2/convert/single.py
View File

@ -23,6 +23,7 @@ from calibre.gui2.convert.debug import DebugWidget
from calibre.ebooks.conversion.plumber import Plumber, supported_input_formats
from calibre.ebooks.conversion.config import delete_specifics
from calibre.customize.ui import available_output_formats
from calibre.customize.conversion import OptionRecommendation
from calibre.utils.config import prefs
@ -115,9 +116,10 @@ class Config(ResizableDialog, Ui_Dialog):
def __init__(self, parent, db, book_id,
preferred_input_format=None, preferred_output_format=None):
ResizableDialog.__init__(self, parent)
self.setup_input_output_formats(db, book_id, preferred_input_format,
preferred_output_format)
self.db, self.book_id = db, book_id
self.setup_input_output_formats(self.db, self.book_id, preferred_input_format,
preferred_output_format)
self.setup_pipeline()
self.connect(self.input_formats, SIGNAL('currentIndexChanged(QString)'),
@ -130,8 +132,14 @@ class Config(ResizableDialog, Ui_Dialog):
self.show_pane)
self.connect(self.groups, SIGNAL('entered(QModelIndex)'),
self.show_group_help)
rb = self.buttonBox.button(self.buttonBox.RestoreDefaults)
self.connect(rb, SIGNAL('clicked()'), self.restore_defaults)
self.groups.setMouseTracking(True)
def restore_defaults(self):
delete_specifics(self.db, self.book_id)
self.setup_pipeline()
@property
def input_format(self):
return unicode(self.input_formats.currentText()).lower()

6
src/calibre/gui2/convert/single.ui
View File

@ -108,8 +108,8 @@
<rect>
<x>0</x>
<y>0</y>
<width>800</width>
<height>471</height>
<width>810</width>
<height>492</height>
</rect>
</property>
<layout class="QVBoxLayout" name="verticalLayout_3">
@ -138,7 +138,7 @@
<enum>Qt::Horizontal</enum>
</property>
<property name="standardButtons">
<set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
<set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok|QDialogButtonBox::RestoreDefaults</set>
</property>
</widget>
</item>

4
src/calibre/library/database.py
View File

@ -1081,6 +1081,10 @@ ALTER TABLE books ADD COLUMN isbn TEXT DEFAULT "" COLLATE NOCASE;
return cPickle.loads(str(data))
return None
def delete_conversion_options(self, id, format):
self.conn.execute('DELETE FROM conversion_options WHERE book=? AND format=?',
(id, format.upper()))
def add_format(self, index, ext, stream, index_is_id=False):
'''