def initialise (self, univers):
model = QStandardItemModel (3,1)
i = 0
for faction in univers.faction_list :
item = QStandardItem(faction.name)
item.setFlags(QtCore.Qt.ItemIsUserCheckable | QtCore.Qt.ItemIsEnabled);
item.setData(QtCore.Qt.Unchecked, QtCore.Qt.CheckStateRole);
model.setItem(i, 0, item)
i = i + 1
combo = QComboBox()
combo.setModel(model)
list_v = QListView()
list_v.setModel(model)
table = QTableView()
table.setModel(model)
container = QWidget()
containerLayout = QVBoxLayout()
container.setLayout(containerLayout)
containerLayout.addWidget(combo)
containerLayout.addWidget(list_v)
containerLayout.addWidget(table)
def __init__(self, parent):
QListView.__init__(self, parent)
setup_dnd_interface(self)
self.setUniformItemSizes(True)
self.setWrapping(True)
self.setFlow(self.LeftToRight)
# We cannot set layout mode to batched, because that breaks
# restore_vpos()
# self.setLayoutMode(self.Batched)
self.setResizeMode(self.Adjust)
self.setSelectionMode(self.ExtendedSelection)
self.setVerticalScrollMode(self.ScrollPerPixel)
self.delegate = CoverDelegate(self)
self.delegate.animation.valueChanged.connect(self.animation_value_changed)
self.delegate.animation.finished.connect(self.animation_done)
self.setItemDelegate(self.delegate)
self.setSpacing(self.delegate.spacing)
self.padding_left = 0
self.set_color()
self.ignore_render_requests = Event()
self.thumbnail_cache = ThumbnailCache(max_size=gprefs['cover_grid_disk_cache_size'],
thumbnail_size=(self.delegate.cover_size.width(), self.delegate.cover_size.height()))
self.render_thread = None
self.update_item.connect(self.re_render, type=Qt.QueuedConnection)
self.doubleClicked.connect(self.double_clicked)
self.setCursor(Qt.PointingHandCursor)
self.gui = parent
self.context_menu = None
self.update_timer = QTimer(self)
self.update_timer.setInterval(200)
self.update_timer.timeout.connect(self.update_viewport)
self.update_timer.setSingleShot(True)
self.resize_timer = t = QTimer(self)
t.setInterval(200), t.setSingleShot(True)
t.timeout.connect(self.update_memory_cover_cache_size)
def __init__(self, parent=None):
QListView.__init__(self, parent)
self.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Expanding)
self.setAlternatingRowColors(True)
self.setSpacing(5)
self.setUniformItemSizes(True)
self.setVerticalScrollMode(self.ScrollPerPixel)
def __init__(self, parent=None):
QListView.__init__(self, parent)
self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Expanding)
f = self.font()
f.setBold(True)
self.setFont(f)
self.setIconSize(QSize(48, 48))
self.setFlow(self.TopToBottom)
self.setSpacing(10)
def __init__(self, parent=None):
QListView.__init__(self, parent)
self.setStyleSheet('''
QListView { color: FG; background: BG }
QListView::item:selected { border-radius: 8px; background: HB }
'''.replace('HB', color('status bar highlight', 'palette(highlight)')).replace(
'FG', color('tab tree foreground', 'palette(window-text)')).replace(
'BG', color('tab tree background', 'palette(window)'))
)
self.setFrameStyle(QFrame.NoFrame)
self.viewport().setAutoFillBackground(False)
self.setIconSize(QSize(16, 16))
self.setSpacing(2)
self.setFocusPolicy(Qt.NoFocus)
self.delegate = d = Delegate(self)
self.setItemDelegate(d)
def keyPressEvent(self, ev):
if handle_enter_press(self, ev, self.start_view_animation, False):
return
k = ev.key()
if ev.modifiers() & Qt.ShiftModifier and k in (Qt.Key_Left, Qt.Key_Right, Qt.Key_Up, Qt.Key_Down):
ci = self.currentIndex()
if not ci.isValid():
return
c = ci.row()
delta = {Qt.Key_Left: -1, Qt.Key_Right: 1, Qt.Key_Up: -self.number_of_columns(), Qt.Key_Down: self.number_of_columns()}[k]
n = max(0, min(c + delta, self.model().rowCount(None) - 1))
if n == c:
return
sm = self.selectionModel()
rows = {i.row() for i in sm.selectedIndexes()}
if rows:
mi, ma = min(rows), max(rows)
end = mi if c == ma else ma if c == mi else c
else:
end = c
top = self.model().index(min(n, end), 0)
bottom = self.model().index(max(n, end), 0)
sm.select(QItemSelection(top, bottom), sm.ClearAndSelect)
sm.setCurrentIndex(self.model().index(n, 0), sm.NoUpdate)
else:
return QListView.keyPressEvent(self, ev)
def handle_mouse_press_event(self, ev):
if QApplication.keyboardModifiers() & Qt.ShiftModifier:
# Shift-Click in QListView is broken. It selects extra items in
# various circumstances, for example, click on some item in the
# middle of a row then click on an item in the next row, all items
# in the first row will be selected instead of only items after the
# middle item.
index = self.indexAt(ev.pos())
if not index.isValid():
return
ci = self.currentIndex()
sm = self.selectionModel()
sm.setCurrentIndex(index, sm.NoUpdate)
if not ci.isValid():
return
if not sm.hasSelection():
sm.select(index, sm.ClearAndSelect)
return
cr = ci.row()
tgt = index.row()
top = self.model().index(min(cr, tgt), 0)
bottom = self.model().index(max(cr, tgt), 0)
sm.select(QItemSelection(top, bottom), sm.Select)
else:
return QListView.mousePressEvent(self, ev)
def __init__(self, fmt_count, msg, single=False, parent=None, exclude=False):
QDialog.__init__(self, parent)
self._l = QVBoxLayout(self)
self.single_fmt = single
self.setLayout(self._l)
self.setWindowTitle(_('Choose formats'))
self._m = QLabel(msg)
self._m.setWordWrap(True)
self._l.addWidget(self._m)
self.formats = Formats(fmt_count)
self.fview = QListView(self)
self.fview.doubleClicked.connect(self.double_clicked,
type=Qt.QueuedConnection)
if exclude:
self.fview.setStyleSheet('''
QListView { background-color: #FAE7B5}
''')
self._l.addWidget(self.fview)
self.fview.setModel(self.formats)
self.fview.setSelectionMode(self.fview.SingleSelection if single else
self.fview.MultiSelection)
self.bbox = \
QDialogButtonBox(QDialogButtonBox.Ok|QDialogButtonBox.Cancel,
Qt.Horizontal, self)
self._l.addWidget(self.bbox)
self.bbox.accepted.connect(self.accept)
self.bbox.rejected.connect(self.reject)
self.fview.setIconSize(QSize(48, 48))
self.fview.setSpacing(2)
self.resize(350, 500)
self.selected_formats = set([])
def __init__(self, completer_widget, max_visible_items=7, sort_func=sort_key):
QListView.__init__(self)
self.disable_popup = False
self.completer_widget = weakref.ref(completer_widget)
self.setWindowFlags(Qt.Popup)
self.max_visible_items = max_visible_items
self.setEditTriggers(self.NoEditTriggers)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setSelectionBehavior(self.SelectRows)
self.setSelectionMode(self.SingleSelection)
self.setAlternatingRowColors(True)
self.setModel(CompleteModel(self, sort_func=sort_func))
self.setMouseTracking(True)
self.entered.connect(self.item_entered)
self.activated.connect(self.item_chosen)
self.pressed.connect(self.item_chosen)
self.installEventFilter(self)
def viewportEvent(self, ev):
try:
ret = self.gesture_manager.handle_event(ev)
except AttributeError:
ret = None
if ret is not None:
return ret
return QListView.viewportEvent(self, ev)
def moveCursor(self, action, modifiers):
index = QListView.moveCursor(self, action, modifiers)
if action in (QListView.MoveLeft, QListView.MoveRight) and index.isValid():
ci = self.currentIndex()
if ci.isValid() and index.row() == ci.row():
nr = index.row() + (1 if action == QListView.MoveRight else -1)
if 0 <= nr < self.model().rowCount(QModelIndex()):
index = self.model().index(nr, 0)
return index
def __init__(self, model, parent=None):
QWidget.__init__(self, parent)
self._layout = QHBoxLayout()
self.setLayout(self._layout)
self.view = QListView(self)
self._layout.addWidget(self.view)
self.view.setModel(model)
self.delegate = Delegate()
self.view.setItemDelegate(self.delegate)
self.delegate.sizeHintChanged.connect(self.scrollTo, type=Qt.QueuedConnection)
def __init__(self, current_cover, parent=None):
QListView.__init__(self, parent)
self.m = CoversModel(current_cover, self)
self.setModel(self.m)
self.setFlow(self.LeftToRight)
self.setWrapping(True)
self.setResizeMode(self.Adjust)
self.setGridSize(QSize(190, 260))
self.setIconSize(QSize(150, 200))
self.setSelectionMode(self.SingleSelection)
self.setViewMode(self.IconMode)
self.delegate = CoverDelegate(self)
self.setItemDelegate(self.delegate)
self.delegate.needs_redraw.connect(self.viewport().update, type=Qt.QueuedConnection)
self.doubleClicked.connect(self.chosen, type=Qt.QueuedConnection)
self.setContextMenuPolicy(Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.show_context_menu)
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.setItemDelegate(self.delegate)
self.setFlow(self.LeftToRight)
self.setWrapping(True)
self.setMouseTracking(True)
self.setSpacing(2)
self.setUniformItemSizes(True)
self.setContextMenuPolicy(Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.context_menu)
self.showing_favorites = False
pi = plugins['progress_indicator'][0]
if hasattr(pi, 'set_no_activate_on_click'):
pi.set_no_activate_on_click(self)
self.activated.connect(self.item_activated)
self.clicked.connect(self.item_activated)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QGridLayout(self)
self.setLayout(l)
self.enabled = c = QCheckBox(self)
l.addWidget(c, l.rowCount(), 0, 1, 2)
c.setVisible(False)
c.stateChanged.connect(self.changed)
self.l1 = l1 = QLabel('')
l1.setWordWrap(True)
l.addWidget(l1, l.rowCount(), 0, 1, 2)
self.add_button = QPushButton(QIcon(I('plus.png')), _('Add Rule'),
self)
self.remove_button = QPushButton(QIcon(I('minus.png')),
_('Remove Rule'), self)
self.add_button.clicked.connect(self.add_rule)
self.remove_button.clicked.connect(self.remove_rule)
l.addWidget(self.add_button, l.rowCount(), 0)
l.addWidget(self.remove_button, l.rowCount() - 1, 1)
self.g = g = QGridLayout()
self.rules_view = QListView(self)
self.rules_view.doubleClicked.connect(self.edit_rule)
self.rules_view.setSelectionMode(self.rules_view.SingleSelection)
self.rules_view.setAlternatingRowColors(True)
self.rtfd = RichTextDelegate(parent=self.rules_view, max_width=400)
self.rules_view.setItemDelegate(self.rtfd)
g.addWidget(self.rules_view, 0, 0, 2, 1)
self.up_button = b = QToolButton(self)
b.setIcon(QIcon(I('arrow-up.png')))
b.setToolTip(_('Move the selected rule up'))
b.clicked.connect(self.move_up)
g.addWidget(b, 0, 1, 1, 1, Qt.AlignTop)
self.down_button = b = QToolButton(self)
b.setIcon(QIcon(I('arrow-down.png')))
b.setToolTip(_('Move the selected rule down'))
b.clicked.connect(self.move_down)
g.addWidget(b, 1, 1, 1, 1, Qt.AlignBottom)
l.addLayout(g, l.rowCount(), 0, 1, 2)
l.setRowStretch(l.rowCount() - 1, 10)
self.add_advanced_button = b = QPushButton(QIcon(I('plus.png')),
_('Add Advanced Rule'), self)
b.clicked.connect(self.add_advanced)
l.addWidget(b, l.rowCount(), 0, 1, 2)
def create_filterable_names_list(names, filter_text=None, parent=None, model=NamesModel):
nl = QListView(parent)
nl.m = m = model(names, parent=nl)
m.filtered.connect(lambda all_items: nl.scrollTo(m.index(0)))
nl.setModel(m)
if model is NamesModel:
nl.d = NamesDelegate(nl)
nl.setItemDelegate(nl.d)
f = QLineEdit(parent)
f.setPlaceholderText(filter_text or '')
f.textEdited.connect(m.filter)
return nl, f
def mouseMoveEvent(self, ev):
index = self.indexAt(ev.pos())
if index.isValid():
row = index.row()
if row != self.last_mouse_idx:
self.last_mouse_idx = row
try:
char_code = int(self.model().data(index, Qt.UserRole))
except (TypeError, ValueError):
pass
else:
self.show_name.emit(char_code)
self.setCursor(Qt.PointingHandCursor)
else:
self.setCursor(Qt.ArrowCursor)
self.show_name.emit(-1)
self.last_mouse_idx = -1
return QListView.mouseMoveEvent(self, ev)
class SelectFormats(QDialog):
def __init__(self, fmt_count, msg, single=False, parent=None, exclude=False):
QDialog.__init__(self, parent)
self._l = QVBoxLayout(self)
self.single_fmt = single
self.setLayout(self._l)
self.setWindowTitle(_('Choose formats'))
self._m = QLabel(msg)
self._m.setWordWrap(True)
self._l.addWidget(self._m)
self.formats = Formats(fmt_count)
self.fview = QListView(self)
self.fview.doubleClicked.connect(self.double_clicked,
type=Qt.QueuedConnection)
if exclude:
if QApplication.instance().is_dark_theme:
sheet = 'background-color: #DAA520; color: black'
else:
sheet = 'background-color: #fae7b5'
self.fview.setStyleSheet('QListView { %s }' % sheet)
self._l.addWidget(self.fview)
self.fview.setModel(self.formats)
self.fview.setSelectionMode(self.fview.SingleSelection if single else
self.fview.MultiSelection)
self.bbox = \
QDialogButtonBox(QDialogButtonBox.Ok|QDialogButtonBox.Cancel,
Qt.Horizontal, self)
self._l.addWidget(self.bbox)
self.bbox.accepted.connect(self.accept)
self.bbox.rejected.connect(self.reject)
self.fview.setIconSize(QSize(48, 48))
self.fview.setSpacing(2)
self.resize(350, 500)
self.selected_formats = set()
def accept(self, *args):
for idx in self.fview.selectedIndexes():
self.selected_formats.add(self.formats.fmt(idx))
QDialog.accept(self, *args)
def double_clicked(self, index):
if self.single_fmt:
self.accept()
class EditRules(QWidget): # {{{
changed = pyqtSignal()
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QGridLayout(self)
self.setLayout(l)
self.enabled = c = QCheckBox(self)
l.addWidget(c, l.rowCount(), 0, 1, 2)
c.setVisible(False)
c.stateChanged.connect(self.changed)
self.l1 = l1 = QLabel('')
l1.setWordWrap(True)
l.addWidget(l1, l.rowCount(), 0, 1, 2)
self.add_button = QPushButton(QIcon(I('plus.png')), _('&Add rule'),
self)
self.remove_button = QPushButton(QIcon(I('minus.png')),
_('&Remove rule(s)'), self)
self.add_button.clicked.connect(self.add_rule)
self.remove_button.clicked.connect(self.remove_rule)
l.addWidget(self.add_button, l.rowCount(), 0)
l.addWidget(self.remove_button, l.rowCount() - 1, 1)
self.g = g = QGridLayout()
self.rules_view = QListView(self)
self.rules_view.doubleClicked.connect(self.edit_rule)
self.rules_view.setSelectionMode(self.rules_view.ExtendedSelection)
self.rules_view.setAlternatingRowColors(True)
self.rtfd = RichTextDelegate(parent=self.rules_view, max_width=400)
self.rules_view.setItemDelegate(self.rtfd)
g.addWidget(self.rules_view, 0, 0, 2, 1)
self.up_button = b = QToolButton(self)
b.setIcon(QIcon(I('arrow-up.png')))
b.setToolTip(_('Move the selected rule up'))
b.clicked.connect(self.move_up)
g.addWidget(b, 0, 1, 1, 1, Qt.AlignTop)
self.down_button = b = QToolButton(self)
b.setIcon(QIcon(I('arrow-down.png')))
b.setToolTip(_('Move the selected rule down'))
b.clicked.connect(self.move_down)
g.addWidget(b, 1, 1, 1, 1, Qt.AlignBottom)
l.addLayout(g, l.rowCount(), 0, 1, 2)
l.setRowStretch(l.rowCount() - 1, 10)
self.add_advanced_button = b = QPushButton(QIcon(I('plus.png')),
_('Add ad&vanced rule'), self)
b.clicked.connect(self.add_advanced)
self.hb = hb = QHBoxLayout()
l.addLayout(hb, l.rowCount(), 0, 1, 2)
hb.addWidget(b)
hb.addStretch(10)
self.export_button = b = QPushButton(_('E&xport'), self)
b.clicked.connect(self.export_rules)
b.setToolTip(_('Export these rules to a file'))
hb.addWidget(b)
self.import_button = b = QPushButton(_('&Import'), self)
b.setToolTip(_('Import rules from a file'))
b.clicked.connect(self.import_rules)
hb.addWidget(b)
def initialize(self, fm, prefs, mi, pref_name):
self.pref_name = pref_name
self.model = RulesModel(prefs, fm, self.pref_name)
self.rules_view.setModel(self.model)
self.fm = fm
self.mi = mi
if pref_name == 'column_color_rules':
text = _(
'You can control the color of columns in the'
' book list by creating "rules" that tell calibre'
' what color to use. Click the "Add rule" button below'
' to get started.<p>You can <b>change an existing rule</b> by'
' double clicking it.')
elif pref_name == 'column_icon_rules':
text = _(
'You can add icons to columns in the'
' book list by creating "rules" that tell calibre'
' what icon to use. Click the "Add rule" button below'
' to get started.<p>You can <b>change an existing rule</b> by'
' double clicking it.')
elif pref_name == 'cover_grid_icon_rules':
text = _('You can add emblems (small icons) that are displayed on the side of covers'
' in the Cover grid by creating "rules" that tell calibre'
' what image to use. Click the "Add rule" button below'
' to get started.<p>You can <b>change an existing rule</b> by'
' double clicking it.')
self.enabled.setVisible(True)
self.enabled.setChecked(gprefs['show_emblems'])
self.enabled.setText(_('Show &emblems next to the covers'))
self.enabled.stateChanged.connect(self.enabled_toggled)
self.enabled.setToolTip(_(
'If checked, you can tell calibre to display icons of your choosing'
' next to the covers shown in the Cover grid, controlled by the'
' metadata of the book.'))
self.enabled_toggled()
self.l1.setText('<p>'+ text)
def enabled_toggled(self):
enabled = self.enabled.isChecked()
for x in ('add_advanced_button', 'rules_view', 'up_button', 'down_button', 'add_button', 'remove_button'):
getattr(self, x).setEnabled(enabled)
def add_rule(self):
d = RuleEditor(self.model.fm, self.pref_name)
d.add_blank_condition()
if d.exec_() == d.Accepted:
kind, col, r = d.rule
if kind and r and col:
idx = self.model.add_rule(kind, col, r)
self.rules_view.scrollTo(idx)
self.changed.emit()
def add_advanced(self):
if self.pref_name == 'column_color_rules':
td = TemplateDialog(self, '', mi=self.mi, fm=self.fm, color_field='')
if td.exec_() == td.Accepted:
col, r = td.rule
if r and col:
idx = self.model.add_rule('color', col, r)
self.rules_view.scrollTo(idx)
self.changed.emit()
else:
if self.pref_name == 'cover_grid_icon_rules':
td = TemplateDialog(self, '', mi=self.mi, fm=self.fm, doing_emblem=True)
else:
td = TemplateDialog(self, '', mi=self.mi, fm=self.fm, icon_field_key='')
if td.exec_() == td.Accepted:
typ, col, r = td.rule
if typ and r and col:
idx = self.model.add_rule(typ, col, r)
self.rules_view.scrollTo(idx)
self.changed.emit()
def edit_rule(self, index):
try:
kind, col, rule = self.model.data(index, Qt.UserRole)
except:
return
if isinstance(rule, Rule):
d = RuleEditor(self.model.fm, self.pref_name)
d.apply_rule(kind, col, rule)
elif self.pref_name == 'column_color_rules':
d = TemplateDialog(self, rule, mi=self.mi, fm=self.fm, color_field=col)
elif self.pref_name == 'cover_grid_icon_rules':
d = TemplateDialog(self, rule, mi=self.mi, fm=self.fm, doing_emblem=True)
else:
d = TemplateDialog(self, rule, mi=self.mi, fm=self.fm, icon_field_key=col,
icon_rule_kind=kind)
if d.exec_() == d.Accepted:
if len(d.rule) == 2: # Convert template dialog rules to a triple
d.rule = ('color', d.rule[0], d.rule[1])
kind, col, r = d.rule
if kind and r is not None and col:
self.model.replace_rule(index, kind, col, r)
self.rules_view.scrollTo(index)
self.changed.emit()
def get_selected_row(self, txt):
sm = self.rules_view.selectionModel()
rows = list(sm.selectedRows())
if not rows:
error_dialog(self, _('No rule selected'),
_('No rule selected for %s.')%txt, show=True)
return None
return sorted(rows, reverse=True)
def remove_rule(self):
rows = self.get_selected_row(_('removal'))
if rows is not None:
for row in rows:
self.model.remove_rule(row)
self.changed.emit()
def move_up(self):
idx = self.rules_view.currentIndex()
if idx.isValid():
idx = self.model.move(idx, -1)
if idx is not None:
sm = self.rules_view.selectionModel()
sm.select(idx, sm.ClearAndSelect)
self.rules_view.setCurrentIndex(idx)
self.changed.emit()
def move_down(self):
idx = self.rules_view.currentIndex()
if idx.isValid():
idx = self.model.move(idx, 1)
if idx is not None:
sm = self.rules_view.selectionModel()
sm.select(idx, sm.ClearAndSelect)
self.rules_view.setCurrentIndex(idx)
self.changed.emit()
def clear(self):
self.model.clear()
self.changed.emit()
def commit(self, prefs):
self.model.commit(prefs)
if self.pref_name == 'cover_grid_icon_rules':
gprefs['show_emblems'] = self.enabled.isChecked()
def export_rules(self):
path = choose_save_file(self, 'export-coloring-rules', _('Choose file to export to'),
filters=[(_('Rules'), ['rules'])], all_files=False, initial_filename=self.pref_name + '.rules')
if path:
rules = {
'version': self.model.EXIM_VERSION,
'type': self.model.pref_name,
'rules': self.model.rules_as_list(for_export=True)
}
with lopen(path, 'wb') as f:
f.write(json.dumps(rules, indent=2))
def import_rules(self):
files = choose_files(self, 'import-coloring-rules', _('Choose file to import from'),
filters=[(_('Rules'), ['rules'])], all_files=False, select_only_single_file=True)
if files:
with lopen(files[0], 'rb') as f:
raw = f.read()
try:
rules = json.loads(raw)
if rules['version'] != self.model.EXIM_VERSION:
raise ValueError('Unsupported rules version: {}'.format(rules['version']))
if rules['type'] != self.pref_name:
raise ValueError('Rules are not of the correct type')
rules = list(rules['rules'])
except Exception as e:
return error_dialog(self, _('No valid rules found'), _(
'No valid rules were found in {}.').format(files[0]), det_msg=as_unicode(e), show=True)
self.model.import_rules(rules)
self.changed.emit()
def viewportEvent(self, ev):
ret = gesture_viewport_event(self, ev)
if ret is not None:
return ret
return QListView.viewportEvent(self, ev)
def __init__(self, parent):
QListView.__init__(self, parent)
self.setSelectionMode(self.SingleSelection)
self.setAlternatingRowColors(True)
self.d = FontFamilyDelegate(self)
self.setItemDelegate(self.d)
def currentChanged(self, current, previous):
self.changed.emit()
QListView.currentChanged(self, current, previous)
def hide(self):
self.setCurrentIndex(QModelIndex())
QListView.hide(self)
class EditRules(QWidget): # {{{
changed = pyqtSignal()
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QGridLayout(self)
self.setLayout(l)
self.enabled = c = QCheckBox(self)
l.addWidget(c, l.rowCount(), 0, 1, 2)
c.setVisible(False)
c.stateChanged.connect(self.changed)
self.l1 = l1 = QLabel('')
l1.setWordWrap(True)
l.addWidget(l1, l.rowCount(), 0, 1, 2)
self.add_button = QPushButton(QIcon(I('plus.png')), _('Add Rule'),
self)
self.remove_button = QPushButton(QIcon(I('minus.png')),
_('Remove Rule'), self)
self.add_button.clicked.connect(self.add_rule)
self.remove_button.clicked.connect(self.remove_rule)
l.addWidget(self.add_button, l.rowCount(), 0)
l.addWidget(self.remove_button, l.rowCount() - 1, 1)
self.g = g = QGridLayout()
self.rules_view = QListView(self)
self.rules_view.doubleClicked.connect(self.edit_rule)
self.rules_view.setSelectionMode(self.rules_view.SingleSelection)
self.rules_view.setAlternatingRowColors(True)
self.rtfd = RichTextDelegate(parent=self.rules_view, max_width=400)
self.rules_view.setItemDelegate(self.rtfd)
g.addWidget(self.rules_view, 0, 0, 2, 1)
self.up_button = b = QToolButton(self)
b.setIcon(QIcon(I('arrow-up.png')))
b.setToolTip(_('Move the selected rule up'))
b.clicked.connect(self.move_up)
g.addWidget(b, 0, 1, 1, 1, Qt.AlignTop)
self.down_button = b = QToolButton(self)
b.setIcon(QIcon(I('arrow-down.png')))
b.setToolTip(_('Move the selected rule down'))
b.clicked.connect(self.move_down)
g.addWidget(b, 1, 1, 1, 1, Qt.AlignBottom)
l.addLayout(g, l.rowCount(), 0, 1, 2)
l.setRowStretch(l.rowCount() - 1, 10)
self.add_advanced_button = b = QPushButton(QIcon(I('plus.png')),
_('Add Advanced Rule'), self)
b.clicked.connect(self.add_advanced)
l.addWidget(b, l.rowCount(), 0, 1, 2)
def initialize(self, fm, prefs, mi, pref_name):
self.pref_name = pref_name
self.model = RulesModel(prefs, fm, self.pref_name)
self.rules_view.setModel(self.model)
self.fm = fm
self.mi = mi
if pref_name == 'column_color_rules':
text = _(
'You can control the color of columns in the'
' book list by creating "rules" that tell calibre'
' what color to use. Click the Add Rule button below'
' to get started.<p>You can <b>change an existing rule</b> by'
' double clicking it.')
elif pref_name == 'column_icon_rules':
text = _(
'You can add icons to columns in the'
' book list by creating "rules" that tell calibre'
' what icon to use. Click the Add Rule button below'
' to get started.<p>You can <b>change an existing rule</b> by'
' double clicking it.')
elif pref_name == 'cover_grid_icon_rules':
text = _('You can add emblems (small icons) that are displayed on the side of covers'
' in the cover grid by creating "rules" that tell calibre'
' what image to use. Click the Add Rule button below'
' to get started.<p>You can <b>change an existing rule</b> by'
' double clicking it.')
self.enabled.setVisible(True)
self.enabled.setChecked(gprefs['show_emblems'])
self.enabled.setText(_('Show &emblems next to the covers'))
self.enabled.stateChanged.connect(self.enabled_toggled)
self.enabled.setToolTip(_(
'If checked, you can tell calibre to displays icons of your choosing'
' next to the covers shown in the cover grid, controlled by the'
' metadata of the book.'))
self.enabled_toggled()
self.l1.setText('<p>'+ text)
def enabled_toggled(self):
enabled = self.enabled.isChecked()
for x in ('add_advanced_button', 'rules_view', 'up_button', 'down_button', 'add_button', 'remove_button'):
getattr(self, x).setEnabled(enabled)
def add_rule(self):
d = RuleEditor(self.model.fm, self.pref_name)
d.add_blank_condition()
if d.exec_() == d.Accepted:
kind, col, r = d.rule
if kind and r and col:
idx = self.model.add_rule(kind, col, r)
self.rules_view.scrollTo(idx)
self.changed.emit()
def add_advanced(self):
if self.pref_name == 'column_color_rules':
td = TemplateDialog(self, '', mi=self.mi, fm=self.fm, color_field='')
if td.exec_() == td.Accepted:
col, r = td.rule
if r and col:
idx = self.model.add_rule('color', col, r)
self.rules_view.scrollTo(idx)
self.changed.emit()
else:
if self.pref_name == 'cover_grid_icon_rules':
td = TemplateDialog(self, '', mi=self.mi, fm=self.fm, doing_emblem=True)
else:
td = TemplateDialog(self, '', mi=self.mi, fm=self.fm, icon_field_key='')
if td.exec_() == td.Accepted:
typ, col, r = td.rule
if typ and r and col:
idx = self.model.add_rule(typ, col, r)
self.rules_view.scrollTo(idx)
self.changed.emit()
def edit_rule(self, index):
try:
kind, col, rule = self.model.data(index, Qt.UserRole)
except:
return
if isinstance(rule, Rule):
d = RuleEditor(self.model.fm, self.pref_name)
d.apply_rule(kind, col, rule)
elif self.pref_name == 'column_color_rules':
d = TemplateDialog(self, rule, mi=self.mi, fm=self.fm, color_field=col)
elif self.pref_name == 'cover_grid_icon_rules':
d = TemplateDialog(self, rule, mi=self.mi, fm=self.fm, doing_emblem=True)
else:
d = TemplateDialog(self, rule, mi=self.mi, fm=self.fm, icon_field_key=col,
icon_rule_kind=kind)
if d.exec_() == d.Accepted:
if len(d.rule) == 2: # Convert template dialog rules to a triple
d.rule = ('color', d.rule[0], d.rule[1])
kind, col, r = d.rule
if kind and r is not None and col:
self.model.replace_rule(index, kind, col, r)
self.rules_view.scrollTo(index)
self.changed.emit()
def get_selected_row(self, txt):
sm = self.rules_view.selectionModel()
rows = list(sm.selectedRows())
if not rows:
error_dialog(self, _('No rule selected'),
_('No rule selected for %s.')%txt, show=True)
return None
return rows[0]
def remove_rule(self):
row = self.get_selected_row(_('removal'))
if row is not None:
self.model.remove_rule(row)
self.changed.emit()
def move_up(self):
idx = self.rules_view.currentIndex()
if idx.isValid():
idx = self.model.move(idx, -1)
if idx is not None:
sm = self.rules_view.selectionModel()
sm.select(idx, sm.ClearAndSelect)
self.rules_view.setCurrentIndex(idx)
self.changed.emit()
def move_down(self):
idx = self.rules_view.currentIndex()
if idx.isValid():
idx = self.model.move(idx, 1)
if idx is not None:
sm = self.rules_view.selectionModel()
sm.select(idx, sm.ClearAndSelect)
self.rules_view.setCurrentIndex(idx)
self.changed.emit()
def clear(self):
self.model.clear()
self.changed.emit()
def commit(self, prefs):
self.model.commit(prefs)
if self.pref_name == 'cover_grid_icon_rules':
gprefs['show_emblems'] = self.enabled.isChecked()
def __init__(self, parent=None):
QListView.__init__(self, parent)
self.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Expanding)
self.setAlternatingRowColors(True)
self.setSpacing(5)
self.setVerticalScrollMode(self.ScrollPerPixel)
def currentChanged(self, cur, prev):
QListView.currentChanged(self, cur, prev)
self.current_changed.emit(cur, prev)
def keyPressEvent(self, ev):
if ev.key() in (Qt.Key_Enter, Qt.Key_Return):
self.chosen.emit()
ev.accept()
return
return QListView.keyPressEvent(self, ev)
def currentChanged(self, cur, prev):
QListView.currentChanged(self, cur, prev)
self.current_changed.emit(cur, prev)
def resizeEvent(self, ev):
self._ncols = None
self.resize_timer.start()
return QListView.resizeEvent(self, ev)
def resizeEvent(self, ev):
self._ncols = None
self.resize_timer.start()
return QListView.resizeEvent(self, ev)
def keyPressEvent(self, ev):
if ev.key() in (Qt.Key.Key_Enter, Qt.Key.Key_Return):
self.chosen.emit()
ev.accept()
return
return QListView.keyPressEvent(self, ev)
class ShortcutConfig(QWidget):
def __init__(self, model, parent=None):
QWidget.__init__(self, parent)
self._layout = QHBoxLayout()
self.setLayout(self._layout)
self.view = QListView(self)
self._layout.addWidget(self.view)
self.view.setModel(model)
self.delegate = Delegate()
self.view.setItemDelegate(self.delegate)
self.delegate.sizeHintChanged.connect(self.scrollTo, type=Qt.QueuedConnection)
def scrollTo(self, index):
self.view.scrollTo(index, self.view.EnsureVisible)
@property
def is_editing(self):
return self.view.state() == self.view.EditingState
