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Fix themes loading performance by storing small icons.

This commit is contained in:
Tim Bentley 2010-01-18 19:56:02 +00:00
parent 9dc38cf289
commit a69ba0a151
1 changed files with 11 additions and 4 deletions
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15
openlp/core/ui/thememanager.py
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@ -185,6 +185,7 @@ class ThemeManager(QtGui.QWidget):
self.ThemeListWidget.takeItem(row) self.ThemeListWidget.takeItem(row)
try: try:
os.remove(os.path.join(self.path, th)) os.remove(os.path.join(self.path, th))
os.remove(os.path.join(self.path, u'thumbs', th))
shutil.rmtree(os.path.join(self.path, theme)) shutil.rmtree(os.path.join(self.path, theme))
except: except:
#if not present do not worry #if not present do not worry
@ -259,8 +260,16 @@ class ThemeManager(QtGui.QWidget):
self.trUtf8('default')) self.trUtf8('default'))
else: else:
name = textName name = textName
thumb = os.path.join(self.path, u'thumbs', u'%s.png' %textName)
item_name = QtGui.QListWidgetItem(name) item_name = QtGui.QListWidgetItem(name)
item_name.setIcon(build_icon(theme)) if os.path.exists(thumb):
icon = build_icon(thumb)
else:
icon = build_icon(theme)
pixmap = icon.pixmap(QtCore.QSize(88,50))
ext = os.path.splitext(thumb)[1].lower()
pixmap.save(thumb, ext[1:])
item_name.setIcon(icon)
item_name.setData(QtCore.Qt.UserRole, item_name.setData(QtCore.Qt.UserRole,
QtCore.QVariant(textName)) QtCore.QVariant(textName))
self.ThemeListWidget.addItem(item_name) self.ThemeListWidget.addItem(item_name)
@ -427,8 +436,6 @@ class ThemeManager(QtGui.QWidget):
if outfile: if outfile:
outfile.close() outfile.close()
if image_from and image_from != image_to: if image_from and image_from != image_to:
print "if", image_from
print "it", image_to
try: try:
shutil.copyfile(image_from, image_to) shutil.copyfile(image_from, image_to)
except: except:
@ -529,4 +536,4 @@ class ThemeManager(QtGui.QWidget):
theme.font_main_y = int(theme.font_main_y.strip()) theme.font_main_y = int(theme.font_main_y.strip())
#theme.theme_mode #theme.theme_mode
theme.theme_name = theme.theme_name.strip() theme.theme_name = theme.theme_name.strip()
#theme.theme_version #theme.theme_version