def undo_remove(self, data):
ind, pos = data
print 'undoing removal of dataset, index %d, position %d' % (ind, pos)
dataset = Dataset(self, ind)
dataset.id = dataset.id[1:]
self.on_dataset_modified(dataset)
self.datasets.insert(pos, dataset)
dataset.connect('modified', self.on_dataset_modified)
self.emit('add-dataset', dataset)
self.redraw(True)
def undo_remove(self, data):
ind, pos = data
print 'undoing removal of dataset, index %d, position %d' % (ind, pos)
dataset = Dataset(self, ind)
dataset.id = dataset.id[1:]
self.on_dataset_modified(dataset)
self.datasets.insert(pos, dataset)
dataset.connect('modified', self.on_dataset_modified)
self.emit('add-dataset', dataset)
self.redraw(True)
def add(self, state, x, y):
ind = self.data.datasets.append(worksheet=x.worksheet.id, id=create_id(),
x=x.name.encode('utf-8'), y=y.name.encode('utf-8'))
d = Dataset(self, ind)
self.datasets.append(d)
pos = len(self.datasets)-1
# print 'added dataset, index %d, position %d' % (ind, pos)
d.connect('modified', self.on_dataset_modified)
d.connect_signals()
self.on_dataset_modified(d)
self.emit('add-dataset', d)
state['obj'] = d
return pos
def add(self, state, x, y):
ind = self.data.datasets.append(worksheet=x.worksheet.id,
id=create_id(),
x=x.name.encode('utf-8'),
y=y.name.encode('utf-8'))
d = Dataset(self, ind)
self.datasets.append(d)
pos = len(self.datasets) - 1
# print 'added dataset, index %d, position %d' % (ind, pos)
d.connect('modified', self.on_dataset_modified)
d.connect_signals()
self.on_dataset_modified(d)
self.emit('add-dataset', d)
state['obj'] = d
return pos
def __init__(self, project, name=None, parent=None, location=None):
Item.__init__(self, project, name, parent, location)
self.paint_xor_objects = False
self.selected_datasets = []
self.mode = 'arrow'
self.graph_objects = []
self.dragobj = None
self.selected_object = None
self.plot_height = 100
self.plot_width = 100
self.datasets = []
if location is not None:
for i, l in enumerate(self.data.datasets):
if not l.id.startswith('-'):
self.datasets.append(Dataset(self, i))
self.datasets[-1].connect('modified',
self.on_dataset_modified)
for l in self.data.lines:
if not l.id.startswith('-'):
self.graph_objects.append(Line(self, l))
for l in self.data.text:
if not l.id.startswith('-'):
self.graph_objects.append(Text(self, l))
self.functions = []
# if location is not None:
# for i in range(len(self.data.functions)):
# if not self.data.functions[i].id.startswith('-'):
# f = Function(self, i)
# self.functions.append(f)
# f.connect('modified', self.on_dataset_modified)
# f.func.connect('modified', self.on_dataset_modified)
self.ps = False
self.axis_top = Axis('top', self)
self.axis_bottom = Axis('bottom', self)
self.axis_right = Axis('right', self)
self.axis_left = Axis('left', self)
self.axes = [
self.axis_top, self.axis_right, self.axis_bottom, self.axis_left
]
self.grid_h = Grid('horizontal', self)
self.grid_v = Grid('vertical', self)
self.set_range(0.0, 100.5)
if location is None:
self.xmin, self.ymin = 0, 0
self.ymax, self.xmax = 10, 10
self.newf()
if self.xtype == '':
self._xtype = 'linear'
if self.ytype == '':
self._ytype = 'linear'
self.selected_function = None
self.rubberband = Rubberband(self)
self.cross = Cross(self)
self.rangehandle = Rangehandle(self)
self.objects = [self.rubberband, self.cross, self.rangehandle]
self.textpainter = TextPainter(self)
self.axis_title_font_size = 12.
self.background_color = (1., 1., 1., 1.)
self.pwidth = 120.
self.pheight = 100.
self.recalc = True