def createTableRow(self, file_, schema, order):
""" items is a list, and each item of the list can be a string or
a list """
row = self._table_items
column = 0
items = file_
for key in order:
# items = self.collection.load_references(items)
#TODO allow list elements
value = None
field = schema.get_field(key)
item = None
if field.class_ != 'ref' and not field.is_multivalue():
if key in items:
value = items[key]
field.set_value(value)
value = field.get_value()
if value is None:
value = ''
if field.class_ != 'image':
item = FitxaTableItem(items['id'])
if isinstance(value, (unicode, str)):
item.setText(_fromUtf8(value))
elif isinstance(value, list):
count = len(value)
if count > 0:
more = count - 1
more_text = ''
if more > 0:
more_text = (
" " +
unicode(self.tr("( %d more)")) %
more)
item.setText(unicode(value[0]) + more_text)
else:
if value is None:
value = ''
item.setText(_fromUtf8(unicode(value)))
self.tableWidget.setItem(row, column, item)
else:
item = FitxaTableImage(items['id'])
if not value.startswith("http"):
WorkerImageLoader.load(value, item)
else:
item.set_image(value, 64, 64)
self.tableWidget.setCellWidget(row, column, item)
column += 1
self.worker.start()
self._table_items += 1
def __init__(self, parent, collection, filters=None, flags=None):
""" Creates a new dashboard view"""
if flags is None:
flags = QtCore.Qt.WindowFlags(0)
super(Ui_Collection, self).__init__(parent, flags)
self.setupUi(self)
self.collection = self.parent().collection.get_collection(collection)
self.schema = self.collection.schema
if filters is None:
self.objects = self.collection.get_all()
self.filters = None
else:
self.filters = filters
self.objects = self.collection.filter(filters)
self.worker = WorkerImageLoader(64, 64)
self.worker.image_ready.connect(
lambda image, obj: self.set_image(obj, image))
self.customize()
class Ui_Collection(QtGui.QWidget, Ui_Form):
_table_headers = 0
_table_items = 0
def __init__(self, parent, collection, filters=None, flags=None):
""" Creates a new dashboard view"""
if flags is None:
flags = QtCore.Qt.WindowFlags(0)
super(Ui_Collection, self).__init__(parent, flags)
self.setupUi(self)
self.collection = self.parent().collection.get_collection(collection)
self.schema = self.collection.schema
if filters is None:
self.objects = self.collection.get_all()
self.filters = None
else:
self.filters = filters
self.objects = self.collection.filter(filters)
self.worker = WorkerImageLoader(64, 64)
self.worker.image_ready.connect(
lambda image, obj: self.set_image(obj, image))
self.customize()
def set_image(self, obj, image=None):
"""Sets the image of the obj, where obj must be an isinstance
of FitxaTableImage.
If no image is provided, a default one (:box.png) is used.
"""
if image is None:
# IMPORTANT box.png has an expected size of 64x64px
image = ':box.png'
obj.set_image(image, scale=False)
def customize(self):
"""After setup the Ui customize some elements"""
#Topbar
icon = self.collection.schema.ico
if icon is None:
icon = ':ico/folder.png'
title = self.collection.get_name().upper()
if self.filters is not None:
title += ' ' + self.tr('(filtered)')
Topbar(widget=self.topbar, icon=icon,
title=title)
# Toolbar
items = [
{'class':'link', 'name': self.tr('Dashboard'),
'path': 'view/dashboard', 'image': ':/dashboard.png'},
{'class': 'spacer'},
{'class': 'line'},
{'class':'link', 'name':
self.tr('Filter'),
'path': 'view/filters/collection/' + self.collection.get_id(),
'image': ':/filter.png'},
{'class':'link', 'name':
unicode(self.tr('New <b>%s</b>')) % self.collection.get_name(),
'path': 'view/add/collection/' + self.collection.get_id(),
'image': ':/add.png'},
]
if self.filters is not None:
items.insert(
1,
{
'class': 'link',
'name': self.tr('Unfilter'),
'path': 'action/unfilter',
'image': ':/unfilter.png'
}
)
CustomToolbar(self.toolbar, items, self.uritoaction)
# +1 (id field)
order = [i for i, k in self.schema.file.iteritems() if
k.class_ != 'ref' and not k.is_multivalue()]
order = sorted(
order,
cmp=lambda x, y: self.schema.order.index(x) >
self.schema.order.index(y))
self.tableWidget.setColumnCount(len(order))
self.tableWidget.setRowCount(len(self.objects))
if 'image' in order:
order.remove('image')
order.insert(0, 'image')
for item in order:
field = self.schema.get_field(item)
self.createHeaderItem(field.name)
for item in self.objects:
self.createTableRow(item, self.schema, order)
self.tableWidget.resizeColumnsToContents()
self.tableWidget.resizeRowsToContents()
# Connections
QtCore.QObject.connect(
self.tableWidget,
QtCore.SIGNAL("itemDoubleClicked(QTableWidgetItem*)"),
self._itemSelected)
def uritoaction(self, uri):
"""Extends the collector uri call adding extra options"""
params = self.parent().collector_uri_call(uri)
if params is not None:
action = params.get('action', None)
if action == 'unfilter':
self.parent().display_view('collection', {
'collection': self.collection.get_id()
})
def createHeaderItem(self, text):
item = QtGui.QTableWidgetItem()
item.setText(text)
self.tableWidget.setHorizontalHeaderItem(self._table_headers, item)
self._table_headers += 1
def createTableRow(self, file_, schema, order):
""" items is a list, and each item of the list can be a string or
a list """
row = self._table_items
column = 0
items = file_
for key in order:
# items = self.collection.load_references(items)
#TODO allow list elements
value = None
field = schema.get_field(key)
item = None
if field.class_ != 'ref' and not field.is_multivalue():
if key in items:
value = items[key]
field.set_value(value)
value = field.get_value()
if value is None:
value = ''
if field.class_ != 'image':
item = FitxaTableItem(items['id'])
if isinstance(value, (unicode, str)):
item.setText(_fromUtf8(value))
elif isinstance(value, list):
count = len(value)
if count > 0:
more = count - 1
more_text = ''
if more > 0:
more_text = (
" " +
unicode(self.tr("( %d more)")) %
more)
item.setText(unicode(value[0]) + more_text)
else:
if value is None:
value = ''
item.setText(_fromUtf8(unicode(value)))
self.tableWidget.setItem(row, column, item)
else:
item = FitxaTableImage(items['id'])
if not value.startswith("http"):
WorkerImageLoader.load(value, item)
else:
item.set_image(value, 64, 64)
self.tableWidget.setCellWidget(row, column, item)
column += 1
self.worker.start()
self._table_items += 1
def _itemSelected(self, tableItem):
self.parent().display_view(
'fitxa',
{'item': tableItem.getObjectId(),
'collection': self.collection.get_id()})
