def setup(self, applications=None):
"""Load installed applications."""
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
self.list.clear()
if applications is None:
apps = get_installed_applications()
else:
apps = applications
for app in sorted(apps, key=lambda x: x.lower()):
fpath = apps[app]
icon = get_application_icon(fpath)
item = QListWidgetItem(icon, app)
item.setToolTip(fpath)
item.fpath = fpath
self.list.addItem(item)
# FIXME: Use metrics
self.list.setMinimumWidth(self.list.sizeHintForColumn(0) + 24)
QApplication.restoreOverrideCursor()
self._refresh()
def browse(self, fpath=None):
"""Prompt user to select an application not found on the list."""
app = None
item = None
if sys.platform == 'darwin':
if fpath is None:
basedir = '/Applications/'
filters = _('Applications (*.app)')
title = _('Select application')
fpath, __ = getopenfilename(self, title, basedir, filters)
if fpath and fpath.endswith('.app') and os.path.isdir(fpath):
app = os.path.basename(fpath).split('.app')[0]
for row in range(self.list.count()):
item = self.list.item(row)
if app == item.text() and fpath == item.fpath:
break
else:
item = None
elif os.name == 'nt':
if fpath is None:
basedir = 'C:\\'
filters = _('Applications (*.exe *.bat *.com)')
title = _('Select application')
fpath, __ = getopenfilename(self, title, basedir, filters)
if fpath:
check_1 = fpath.endswith('.bat') and is_text_file(fpath)
check_2 = (fpath.endswith(('.exe', '.com'))
and not is_text_file(fpath))
if check_1 or check_2:
app = os.path.basename(fpath).capitalize().rsplit('.')[0]
for row in range(self.list.count()):
item = self.list.item(row)
if app == item.text() and fpath == item.fpath:
break
else:
item = None
else:
if fpath is None:
basedir = '/'
filters = _('Applications (*.desktop)')
title = _('Select application')
fpath, __ = getopenfilename(self, title, basedir, filters)
if fpath and fpath.endswith(('.desktop')) and is_text_file(fpath):
entry_data = parse_linux_desktop_entry(fpath)
app = entry_data['name']
for row in range(self.list.count()):
item = self.list.item(row)
if app == item.text() and fpath == item.fpath:
break
else:
item = None
if fpath:
if item:
self.list.setCurrentItem(item)
elif app:
icon = get_application_icon(fpath)
item = QListWidgetItem(icon, app)
item.fpath = fpath
self.list.addItem(item)
self.list.setCurrentItem(item)
self.list.setFocus()
self._refresh()
