def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QGridLayout(self)
self.toc_title = None
self.setLayout(l)
l.setContentsMargins(0, 0, 0, 0)
self.view = make_view_use_window_background(QTreeWidget(self))
self.delegate = Delegate(self.view)
self.view.setItemDelegate(self.delegate)
self.view.setHeaderHidden(True)
self.view.setAnimated(True)
self.view.setContextMenuPolicy(Qt.CustomContextMenu)
self.view.customContextMenuRequested.connect(self.show_context_menu,
type=Qt.QueuedConnection)
self.view.itemActivated.connect(self.emit_navigate)
self.view.itemPressed.connect(self.item_pressed)
set_no_activate_on_click(self.view)
self.view.itemDoubleClicked.connect(self.emit_navigate)
l.addWidget(self.view)
self.refresh_action = QAction(QIcon(I('view-refresh.png')),
_('&Refresh'), self)
self.refresh_action.triggered.connect(self.refresh)
self.refresh_timer = t = QTimer(self)
t.setInterval(1000), t.setSingleShot(True)
t.timeout.connect(self.auto_refresh)
self.toc_name = None
self.currently_editing = None
def __init__(self, parent=None):
QTreeView.__init__(self, parent)
self.setHeaderHidden(True)
self.setAnimated(True)
self.activated.connect(self.item_activated)
self.clicked.connect(self.item_activated)
set_no_activate_on_click(self)
self.initialized = False
self.setExpandsOnDoubleClick(False)
def __init__(self, parent=None):
QTreeWidget.__init__(self, parent)
self.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu)
self.customContextMenuRequested.connect(self.show_context_menu)
self.default_decoration = QIcon(I('blank.png'))
self.setHeaderHidden(True)
self.num_of_items = 0
self.setSelectionMode(QAbstractItemView.SelectionMode.ExtendedSelection)
set_no_activate_on_click(self)
self.itemActivated.connect(self.item_activated)
self.currentItemChanged.connect(self.current_item_changed)
self.uuid_map = {}
self.section_font = QFont(self.font())
self.section_font.setItalic(True)
def __init__(self, parent=None):
self.last_mouse_idx = -1
QListView.__init__(self, parent)
self._model = CharModel(self)
self.setModel(self._model)
self.delegate = CharDelegate(self)
self.setResizeMode(QListView.ResizeMode.Adjust)
self.setItemDelegate(self.delegate)
self.setFlow(QListView.Flow.LeftToRight)
self.setWrapping(True)
self.setMouseTracking(True)
self.setSpacing(2)
self.setUniformItemSizes(True)
self.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu)
self.customContextMenuRequested.connect(self.context_menu)
self.showing_favorites = False
set_no_activate_on_click(self)
self.activated.connect(self.item_activated)
self.clicked.connect(self.item_activated)
def __init__(self, parent=None):
QTreeWidget.__init__(self, parent)
make_view_use_window_background(self)
self.categories = {}
self.ordered_selected_indexes = False
set_no_activate_on_click(self)
self.current_edited_name = None
self.delegate = ItemDelegate(self)
self.delegate.rename_requested.connect(self.rename_requested)
self.setTextElideMode(Qt.TextElideMode.ElideMiddle)
self.setItemDelegate(self.delegate)
self.setIconSize(QSize(16, 16))
self.header().close()
self.setDragEnabled(True)
self.setEditTriggers(QAbstractItemView.EditTrigger.EditKeyPressed)
self.setSelectionMode(QAbstractItemView.SelectionMode.ExtendedSelection)
self.viewport().setAcceptDrops(True)
self.setDropIndicatorShown(True)
self.setDragDropMode(QAbstractItemView.DragDropMode.InternalMove)
self.setAutoScroll(True)
self.setAutoScrollMargin(TOP_ICON_SIZE*2)
self.setDefaultDropAction(Qt.DropAction.MoveAction)
self.setAutoExpandDelay(1000)
self.setAnimated(True)
self.setMouseTracking(True)
self.setContextMenuPolicy(Qt.ContextMenuPolicy.CustomContextMenu)
self.customContextMenuRequested.connect(self.show_context_menu)
self.root = self.invisibleRootItem()
self.emblem_cache = {}
self.rendered_emblem_cache = {}
self.font_name_cache = {}
self.top_level_pixmap_cache = {
name : QIcon(I(icon)).pixmap(TOP_ICON_SIZE, TOP_ICON_SIZE)
for name, icon in iteritems({
'text':'keyboard-prefs.png',
'styles':'lookfeel.png',
'fonts':'font.png',
'misc':'mimetypes/dir.png',
'images':'view-image.png',
})}
self.itemActivated.connect(self.item_double_clicked)
def setup_ui(self):
self.l = l = QGridLayout(self)
self.setLayout(l)
self.la1 = la = QLabel(_('&Existing images in the book'))
la.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed)
l.addWidget(la, 0, 0, 1, 2)
if self.for_browsing:
la.setVisible(False)
self.view = v = QListView(self)
v.setViewMode(QListView.ViewMode.IconMode)
v.setFlow(QListView.Flow.LeftToRight)
v.setSpacing(4)
v.setResizeMode(QListView.ResizeMode.Adjust)
v.setUniformItemSizes(True)
set_no_activate_on_click(v)
v.activated.connect(self.activated)
v.doubleClicked.connect(self.activated)
self.d = ImageDelegate(v)
v.setItemDelegate(self.d)
self.model = Images(self.view)
self.fm = fm = QSortFilterProxyModel(self.view)
self.fm.setDynamicSortFilter(self.for_browsing)
fm.setSourceModel(self.model)
fm.setFilterCaseSensitivity(False)
v.setModel(fm)
l.addWidget(v, 1, 0, 1, 2)
v.pressed.connect(self.pressed)
la.setBuddy(v)
self.filter = f = QLineEdit(self)
f.setPlaceholderText(_('Search for image by file name'))
l.addWidget(f, 2, 0)
self.cb = b = QToolButton(self)
b.setIcon(QIcon(I('clear_left.png')))
b.clicked.connect(f.clear)
l.addWidget(b, 2, 1)
f.textChanged.connect(self.filter_changed)
if self.for_browsing:
self.bb.clear()
self.bb.addButton(self.bb.Close)
b = self.refresh_button = self.bb.addButton(_('&Refresh'), self.bb.ActionRole)
b.clicked.connect(self.refresh)
b.setIcon(QIcon(I('view-refresh.png')))
b.setToolTip(_('Refresh the displayed images'))
self.setAttribute(Qt.WidgetAttribute.WA_DeleteOnClose, False)
else:
b = self.import_button = self.bb.addButton(_('&Import image'), self.bb.ActionRole)
b.clicked.connect(self.import_image)
b.setIcon(QIcon(I('view-image.png')))
b.setToolTip(_('Import an image from elsewhere in your computer'))
b = self.paste_button = self.bb.addButton(_('&Paste image'), self.bb.ActionRole)
b.clicked.connect(self.paste_image)
b.setIcon(QIcon(I('edit-paste.png')))
b.setToolTip(_('Paste an image from the clipboard'))
self.fullpage = f = QCheckBox(_('Full page image'), self)
f.setToolTip(_('Insert the image so that it takes up an entire page when viewed in a reader'))
f.setChecked(tprefs['insert_full_screen_image'])
self.preserve_aspect_ratio = a = QCheckBox(_('Preserve aspect ratio'))
a.setToolTip(_('Preserve the aspect ratio of the inserted image when rendering it full paged'))
a.setChecked(tprefs['preserve_aspect_ratio_when_inserting_image'])
f.toggled.connect(self.full_page_image_toggled)
a.toggled.connect(self.par_toggled)
a.setVisible(f.isChecked())
h = QHBoxLayout()
l.addLayout(h, 3, 0, 1, -1)
h.addWidget(f), h.addStretch(10), h.addWidget(a)
b = self.bb.addButton(_('&Zoom in'), self.bb.ActionRole)
b.clicked.connect(self.zoom_in)
b.setIcon(QIcon(I('plus.png')))
b = self.bb.addButton(_('Zoom &out'), self.bb.ActionRole)
b.clicked.connect(self.zoom_out)
b.setIcon(QIcon(I('minus.png')))
l.addWidget(self.bb, 4, 0, 1, 2)
