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ToC Editor add button in utemviews to return to top level

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Kovid Goyal 2013-03-16 11:25:10 +05:30
parent 98d10798be
commit c434c5cf50
1 changed files with 10 additions and 0 deletions
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10
src/calibre/gui2/toc/main.py
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@ -30,6 +30,7 @@ class ItemView(QFrame): # {{{
add_new_item = pyqtSignal(object, object)
delete_item = pyqtSignal()
flatten_item = pyqtSignal()
go_to_root = pyqtSignal()
def __init__(self, parent):
QFrame.__init__(self, parent)
@ -132,6 +133,11 @@ def __init__(self, parent):
b.setToolTip(_('All children of this entry are brought to the same '
'level as this entry.'))
l.addWidget(b, l.rowCount()+1, 0, 1, 2)
ip.b4 = b = QPushButton(QIcon(I('back.png')), _('&Return to root'))
b.clicked.connect(self.go_to_root)
b.setToolTip(_('Go back to the top level view'))
l.addWidget(b, l.rowCount()+1, 0, 1, 2)
l.setRowMinimumHeight(rs, 20)
l.addWidget(QLabel(), l.rowCount(), 0, 1, 2)
@ -237,6 +243,7 @@ def __init__(self, parent):
self.item_view.delete_item.connect(self.delete_current_item)
i.add_new_item.connect(self.add_new_item)
i.flatten_item.connect(self.flatten_item)
i.go_to_root.connect(self.go_to_root)
l.addWidget(i, 0, 4, col, 1)
l.setColumnStretch(2, 10)
@ -271,6 +278,9 @@ def flatten_item(self):
item.removeChild(child)
p.insertChild(idx+1, child)
def go_to_root(self):
self.tocw.setCurrentItem(None)
def highlight_item(self, item):
self.tocw.setCurrentItem(item, 0, QItemSelectionModel.ClearAndSelect)
self.tocw.scrollToItem(item)