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Special case category icons allowing use of icons with file entries

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Kovid Goyal 2013-10-09 13:25:03 +05:30
parent e1b25b6f52
commit 53450c325b
1 changed files with 13 additions and 6 deletions
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19
src/calibre/gui2/tweak_book/file_list.py
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@ -14,10 +14,17 @@ from calibre import guess_type, human_readable
from calibre.ebooks.oeb.base import OEB_STYLES from calibre.ebooks.oeb.base import OEB_STYLES
from calibre.gui2.tweak_book import current_container from calibre.gui2.tweak_book import current_container
ICON_SIZE = 24 TOP_ICON_SIZE = 24
NAME_ROLE = Qt.UserRole NAME_ROLE = Qt.UserRole
NBSP = '\xa0'
class ItemDelegate(QStyledItemDelegate): class ItemDelegate(QStyledItemDelegate): # {{{
def initStyleOption(self, option, index):
QStyledItemDelegate.initStyleOption(self, option, index)
top_level = not index.parent().isValid()
if top_level:
option.decorationSize = QSize(TOP_ICON_SIZE, TOP_ICON_SIZE)
def sizeHint(self, option, index): def sizeHint(self, option, index):
ans = QStyledItemDelegate.sizeHint(self, option, index) ans = QStyledItemDelegate.sizeHint(self, option, index)
@ -30,9 +37,9 @@ class ItemDelegate(QStyledItemDelegate):
hover = option.state & QStyle.State_MouseOver hover = option.state & QStyle.State_MouseOver
if hover: if hover:
if top_level: if top_level:
suffix = '\xa0(%d)' % index.model().rowCount(index) suffix = '%s(%d)' % (NBSP, index.model().rowCount(index))
else: else:
suffix = '\xa0' + human_readable(current_container().filesize(unicode(index.data(NAME_ROLE).toString()))) suffix = NBSP + human_readable(current_container().filesize(unicode(index.data(NAME_ROLE).toString())))
br = painter.boundingRect(option.rect, Qt.AlignRight|Qt.AlignVCenter, suffix) br = painter.boundingRect(option.rect, Qt.AlignRight|Qt.AlignVCenter, suffix)
if top_level and index.row() > 0: if top_level and index.row() > 0:
option.rect.adjust(0, 5, 0, 0) option.rect.adjust(0, 5, 0, 0)
@ -44,6 +51,7 @@ class ItemDelegate(QStyledItemDelegate):
if hover: if hover:
option.rect.adjust(0, 0, br.width(), 0) option.rect.adjust(0, 0, br.width(), 0)
painter.drawText(option.rect, Qt.AlignRight|Qt.AlignVCenter, suffix) painter.drawText(option.rect, Qt.AlignRight|Qt.AlignVCenter, suffix)
# }}}
class FileList(QTreeWidget): class FileList(QTreeWidget):
@ -52,7 +60,6 @@ class FileList(QTreeWidget):
self.delegate = ItemDelegate(self) self.delegate = ItemDelegate(self)
self.setTextElideMode(Qt.ElideMiddle) self.setTextElideMode(Qt.ElideMiddle)
self.setItemDelegate(self.delegate) self.setItemDelegate(self.delegate)
self.setIconSize(QSize(ICON_SIZE, ICON_SIZE))
self.header().close() self.header().close()
self.setDragEnabled(True) self.setDragEnabled(True)
self.setSelectionMode(self.ExtendedSelection) self.setSelectionMode(self.ExtendedSelection)
@ -60,7 +67,7 @@ class FileList(QTreeWidget):
self.setDropIndicatorShown(True) self.setDropIndicatorShown(True)
self.setDragDropMode(self.InternalMove) self.setDragDropMode(self.InternalMove)
self.setAutoScroll(True) self.setAutoScroll(True)
self.setAutoScrollMargin(ICON_SIZE*2) self.setAutoScrollMargin(TOP_ICON_SIZE*2)
self.setDefaultDropAction(Qt.MoveAction) self.setDefaultDropAction(Qt.MoveAction)
self.setAutoExpandDelay(1000) self.setAutoExpandDelay(1000)
self.setAnimated(True) self.setAnimated(True)