def test_tag_browser(library_path=None):
' Compare output of server and GUI tag browsers '
from calibre.library import db
olddb = db(library_path)
db = olddb.new_api
opts = categories_settings({}, db)
# opts = opts._replace(hidden_categories={'publisher'})
opts = opts._replace(hide_empty_categories=True)
category_data = db.get_categories(sort=opts.sort_by, first_letter_sort=opts.collapse_model == 'first letter')
data = render_categories(opts, db, category_data)
srv_data = dump_categories_tree(data)
from calibre.gui2 import Application, gprefs
from calibre.gui2.tag_browser.model import TagsModel
prefs = {
'tags_browser_category_icons':gprefs['tags_browser_category_icons'],
'tags_browser_collapse_at':opts.collapse_at,
'tags_browser_partition_method': opts.collapse_model,
'tag_browser_dont_collapse': opts.dont_collapse,
'tag_browser_hide_empty_categories': opts.hide_empty_categories,
}
app = Application([])
m = TagsModel(None, prefs)
m.set_database(olddb, opts.hidden_categories)
m_data = dump_tags_model(m)
if m_data == srv_data:
print('No differences found in the two Tag Browser implementations')
raise SystemExit(0)
from calibre.gui2.tweak_book.diff.main import Diff
d = Diff(show_as_window=True)
d.string_diff(m_data, srv_data, left_name='GUI', right_name='server')
d.exec_()
del app
def __init__(self, parent=None):
QTreeView.__init__(self, parent=None)
self.setMouseTracking(True)
self.alter_tb = None
self.disable_recounting = False
self.setUniformRowHeights(True)
self.setIconSize(QSize(20, 20))
self.setTabKeyNavigation(True)
self.setAnimated(True)
self.setHeaderHidden(True)
self.setItemDelegate(TagDelegate(self))
self.made_connections = False
self.setAcceptDrops(True)
self.setDragEnabled(True)
self.setDragDropMode(self.DragDrop)
self.setDropIndicatorShown(True)
self.in_drag_drop = False
self.setAutoExpandDelay(500)
self.pane_is_visible = False
self.search_icon = QIcon(I('search.png'))
self.user_category_icon = QIcon(I('tb_folder.png'))
self.delete_icon = QIcon(I('list_remove.png'))
self.rename_icon = QIcon(I('edit-undo.png'))
self._model = TagsModel(self)
self._model.search_item_renamed.connect(self.search_item_renamed)
self._model.refresh_required.connect(self.refresh_required,
type=Qt.QueuedConnection)
self._model.tag_item_renamed.connect(self.tag_item_renamed)
self._model.restriction_error.connect(self.restriction_error)
self._model.user_categories_edited.connect(self.user_categories_edited,
type=Qt.QueuedConnection)
self._model.drag_drop_finished.connect(self.drag_drop_finished)
stylish_tb = '''
QTreeView {
background-color: palette(window);
color: palette(window-text);
border: none;
}
'''
self.setStyleSheet('''
QTreeView::item {
border: 1px solid transparent;
padding-top:0.8ex;
padding-bottom:0.8ex;
}
QTreeView::item:hover {
background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #e7effd, stop: 1 #cbdaf1);
border: 1px solid #bfcde4;
border-radius: 6px;
}
''' + ('' if gprefs['tag_browser_old_look'] else stylish_tb))
if gprefs['tag_browser_old_look']:
self.setAlternatingRowColors(True)
# Allowing keyboard focus looks bad in the Qt Fusion style and is useless
# anyway since the enter/spacebar keys do nothing
self.setFocusPolicy(Qt.NoFocus)
def __init__(self, parent=None):
QTreeView.__init__(self, parent=None)
self.setMouseTracking(True)
self.alter_tb = None
self.disable_recounting = False
self.setUniformRowHeights(True)
self.setIconSize(QSize(20, 20))
self.setTabKeyNavigation(True)
self.setAnimated(True)
self.setHeaderHidden(True)
self.setItemDelegate(TagDelegate(self))
self.made_connections = False
self.setAcceptDrops(True)
self.setDragEnabled(True)
self.setDragDropMode(self.DragDrop)
self.setDropIndicatorShown(True)
self.in_drag_drop = False
self.setAutoExpandDelay(500)
self.pane_is_visible = False
self.search_icon = QIcon(I('search.png'))
self.search_copy_icon = QIcon(I("search_copy_saved.png"))
self.user_category_icon = QIcon(I('tb_folder.png'))
self.edit_metadata_icon = QIcon(I('edit_input.png'))
self.delete_icon = QIcon(I('list_remove.png'))
self.rename_icon = QIcon(I('edit-undo.png'))
self._model = TagsModel(self)
self._model.search_item_renamed.connect(self.search_item_renamed)
self._model.refresh_required.connect(self.refresh_required,
type=Qt.QueuedConnection)
self._model.tag_item_renamed.connect(self.tag_item_renamed)
self._model.restriction_error.connect(self.restriction_error)
self._model.user_categories_edited.connect(self.user_categories_edited,
type=Qt.QueuedConnection)
self._model.drag_drop_finished.connect(self.drag_drop_finished)
self.set_look_and_feel()
# Allowing keyboard focus looks bad in the Qt Fusion style and is useless
# anyway since the enter/spacebar keys do nothing
self.setFocusPolicy(Qt.NoFocus)
QApplication.instance().palette_changed.connect(
self.set_style_sheet, type=Qt.QueuedConnection)
