def processtrigger(self, q):
self.set_params()
if q.text() == 'Загрузить данные':
dlg = QFileDialog()
dlg.setFileMode(QFileDialog.AnyFile)
dlg.setFileMode(QFileDialog.ExistingFiles)
filenames = QStringListModel()
if dlg.exec_():
filenames = dlg.selectedFiles()
if self.active_class_item is not None:
for f in filenames:
self.active_class_item.addChild(QTreeWidgetItem([str(f)]))
img = imread(f, mode='P')
lbl = self.active_class_item.text(0)[
-1] #считаем, что не будет двузначных меток
if self.active_class_item.text(0) == 'Тест':
self.mController.add_test(img, self.params)
else:
self.mController.add_data(img, lbl, self.params)
elif q.text() == 'Очистить':
count = self.active_class_item.childCount()
for _ in range(count):
self.active_class_item.removeChild(
self.active_class_item.child(0))
if self.active_class_item.text(0) == 'Тест':
self.mController.delete_test()
else:
lbl = self.active_class_item.text(0)[-1]
self.mController.delete_data(lbl)
self.active_class_item = None
def update(self, text_items, completion_prefix):
items = list(self.all_items.difference(text_items))
model = QStringListModel(items, self)
self.setModel(model)
self.setCompletionPrefix(completion_prefix)
if completion_prefix.strip() != '':
self.complete()
def __init__(self, current_family, parent=None):
QDialog.__init__(self, parent)
self.setWindowTitle(_('Choose font family'))
self.setWindowIcon(QIcon(I('font.png')))
from calibre.utils.fonts.scanner import font_scanner
self.font_scanner = font_scanner
self.m = QStringListModel(self)
self.build_font_list()
self.l = l = QGridLayout()
self.setLayout(l)
self.view = FontsView(self)
self.view.setModel(self.m)
self.view.setCurrentIndex(self.m.index(0))
if current_family:
for i, val in enumerate(self.families):
if icu_lower(val) == icu_lower(current_family):
self.view.setCurrentIndex(self.m.index(i))
break
self.view.doubleClicked.connect(self.accept, type=Qt.QueuedConnection)
self.view.changed.connect(self.current_changed,
type=Qt.QueuedConnection)
self.faces = Typefaces(self)
self.bb = QDialogButtonBox(QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.add_fonts_button = afb = self.bb.addButton(
_('Add &fonts'), self.bb.ActionRole)
afb.setIcon(QIcon(I('plus.png')))
afb.clicked.connect(self.add_fonts)
self.ml = QLabel(_('Choose a font family from the list below:'))
self.search = QLineEdit(self)
self.search.setPlaceholderText(_('Search'))
self.search.returnPressed.connect(self.find)
self.nb = QToolButton(self)
self.nb.setIcon(QIcon(I('arrow-down.png')))
self.nb.setToolTip(_('Find Next'))
self.pb = QToolButton(self)
self.pb.setIcon(QIcon(I('arrow-up.png')))
self.pb.setToolTip(_('Find Previous'))
self.nb.clicked.connect(self.find_next)
self.pb.clicked.connect(self.find_previous)
l.addWidget(self.ml, 0, 0, 1, 4)
l.addWidget(self.search, 1, 0, 1, 1)
l.addWidget(self.nb, 1, 1, 1, 1)
l.addWidget(self.pb, 1, 2, 1, 1)
l.addWidget(self.view, 2, 0, 1, 3)
l.addWidget(self.faces, 1, 3, 2, 1)
l.addWidget(self.bb, 3, 0, 1, 4)
l.setAlignment(self.faces, Qt.AlignTop)
self.resize(800, 600)
def __init__(self, parent=None, max_width=160):
QStyledItemDelegate.__init__(self, parent)
self.max_width = max_width
self.dummy_model = QStringListModel([' '], self)
self.dummy_index = self.dummy_model.index(0)
def update_items_cache(self, items):
self.all_items = set(items)
model = QStringListModel(items, self)
self.setModel(model)
