Current File : //lib/calibre/calibre/gui2/dialogs/choose_format_device.py
__license__ = 'GPL v3'
__copyright__ = '2011, John Schember <john@nachtimwald.com>'
from qt.core import QDialog, QTreeWidgetItem, QIcon, QModelIndex
from calibre.gui2 import file_icon_provider
from calibre.gui2.dialogs.choose_format_device_ui import Ui_ChooseFormatDeviceDialog
class ChooseFormatDeviceDialog(QDialog, Ui_ChooseFormatDeviceDialog):
def __init__(self, window, msg, formats):
'''
formats is a list of tuples: [(format, exists, convertible)].
format: Lower case format identifier. E.G. mobi
exists: String representing the number of books that
exist in the format.
convertible: True if the format is a convertible format.
formats should be ordered in the device's preferred format ordering.
'''
QDialog.__init__(self, window)
Ui_ChooseFormatDeviceDialog.__init__(self)
self.setupUi(self)
self.formats.activated[QModelIndex].connect(self.activated_slot)
self.msg.setText(msg)
for i, (format, exists, convertible) in enumerate(formats):
t_item = QTreeWidgetItem()
t_item.setIcon(0, file_icon_provider().icon_from_ext(format.lower()))
t_item.setText(0, format.upper())
t_item.setText(1, exists)
if convertible:
t_item.setIcon(2, QIcon(I('ok.png')))
self.formats.addTopLevelItem(t_item)
if i == 0:
self.formats.setCurrentItem(t_item)
t_item.setSelected(True)
self.formats.resizeColumnToContents(2)
self.formats.resizeColumnToContents(1)
self.formats.resizeColumnToContents(0)
self.formats.header().resizeSection(0, self.formats.header().sectionSize(0) * 2)
self._format = None
def activated_slot(self, *args):
self.accept()
def format(self):
return self._format
def accept(self):
self._format = str(self.formats.currentItem().text(0))
return QDialog.accept(self)
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