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Search highlighting for the grid view

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Kovid Goyal 2013-08-06 16:48:20 +05:30
parent 5f518fba1d
commit a33ce97c17
1 changed files with 17 additions and 4 deletions
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21
src/calibre/gui2/library/alternate_views.py
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@ -352,6 +352,7 @@ class CoverDelegate(QStyledItemDelegate):
self.cover_cache = CoverCache(limit=gprefs['cover_grid_cache_size']) self.cover_cache = CoverCache(limit=gprefs['cover_grid_cache_size'])
self.render_queue = Queue() self.render_queue = Queue()
self.animating = None self.animating = None
self.highlight_color = QColor(Qt.white)
def set_dimensions(self): def set_dimensions(self):
width = self.original_width = gprefs['cover_grid_width'] width = self.original_width = gprefs['cover_grid_width']
@ -385,11 +386,20 @@ class CoverDelegate(QStyledItemDelegate):
def paint(self, painter, option, index): def paint(self, painter, option, index):
QStyledItemDelegate.paint(self, painter, option, QModelIndex()) # draw the hover and selection highlights QStyledItemDelegate.paint(self, painter, option, QModelIndex()) # draw the hover and selection highlights
db = index.model().db m = index.model()
db = m.db
try: try:
book_id = db.id(index.row()) book_id = db.id(index.row())
except (ValueError, IndexError, KeyError): except (ValueError, IndexError, KeyError):
return return
if book_id in m.ids_to_highlight_set:
painter.save()
try:
painter.setPen(self.highlight_color)
painter.setRenderHint(QPainter.Antialiasing, True)
painter.drawRoundedRect(option.rect, 10, 10, Qt.RelativeSize)
finally:
painter.restore()
db = db.new_api db = db.new_api
cdata = self.cover_cache[book_id] cdata = self.cover_cache[book_id]
painter.save() painter.save()
@ -435,7 +445,6 @@ class GridView(QListView):
def __init__(self, parent): def __init__(self, parent):
QListView.__init__(self, parent) QListView.__init__(self, parent)
setup_dnd_interface(self) setup_dnd_interface(self)
self.set_color()
self.setUniformItemSizes(True) self.setUniformItemSizes(True)
self.setWrapping(True) self.setWrapping(True)
self.setFlow(self.LeftToRight) self.setFlow(self.LeftToRight)
@ -450,6 +459,7 @@ class GridView(QListView):
self.delegate.animation.finished.connect(self.animation_done) self.delegate.animation.finished.connect(self.animation_done)
self.setItemDelegate(self.delegate) self.setItemDelegate(self.delegate)
self.setSpacing(self.delegate.spacing) self.setSpacing(self.delegate.spacing)
self.set_color()
self.ignore_render_requests = Event() self.ignore_render_requests = Event()
self.render_thread = None self.render_thread = None
self.update_item.connect(self.re_render, type=Qt.QueuedConnection) self.update_item.connect(self.re_render, type=Qt.QueuedConnection)
@ -478,9 +488,12 @@ class GridView(QListView):
def set_color(self): def set_color(self):
r, g, b = gprefs['cover_grid_color'] r, g, b = gprefs['cover_grid_color']
pal = QPalette() pal = QPalette()
pal.setColor(pal.Base, QColor(r, g, b)) col = QColor(r, g, b)
pal.setColor(pal.Text, QColor(Qt.white if (r + g + b)/3.0 < 128 else Qt.black)) pal.setColor(pal.Base, col)
dark = (r + g + b)/3.0 < 128
pal.setColor(pal.Text, QColor(Qt.white if dark else Qt.black))
self.setPalette(pal) self.setPalette(pal)
self.delegate.highlight_color = pal.color(pal.Text)
def refresh_settings(self): def refresh_settings(self):
if gprefs['cover_grid_width'] != self.delegate.original_width or gprefs['cover_grid_height'] != self.delegate.original_height: if gprefs['cover_grid_width'] != self.delegate.original_width or gprefs['cover_grid_height'] != self.delegate.original_height: