161
163
TYPES = (BOTTOM, TOP, LEFT, RIGHT)
163
def __init__(self, axis, **kw):
164
assert(axis in Axis.TYPES)
165
def __init__(self, axis_index, axis_type, **kw):
166
assert(axis_type in Axis.TYPES)
165
167
self.has_style = False
168
self.axis_index = axis_index
169
self.axis_type = axis_type
167
170
self.positions = None
169
def set_index(self, index):
172
def set_index(self, axis_index):
173
self.axis_index = axis_index
172
175
def set_positions(self, positions):
173
176
self.positions = positions
192
195
def positions_to_url(self):
194
bits.append(str(self.index))
197
bits.append(str(self.axis_index))
195
198
bits += [str(a) for a in self.positions]
196
199
return ','.join(bits)
199
202
class LabelAxis(Axis):
201
def __init__(self, axis, values, **kwargs):
202
Axis.__init__(self, axis, **kwargs)
204
def __init__(self, axis_index, axis_type, values, **kwargs):
205
Axis.__init__(self, axis_index, axis_type, **kwargs)
203
206
self.values = [str(a) for a in values]
205
208
def __repr__(self):
206
return '%i:|%s' % (self.index, '|'.join(self.values))
209
return '%i:|%s' % (self.axis_index, '|'.join(self.values))
209
212
class RangeAxis(Axis):
211
def __init__(self, axis, low, high, **kwargs):
212
Axis.__init__(self, axis, **kwargs)
214
def __init__(self, axis_index, axis_type, low, high, **kwargs):
215
Axis.__init__(self, axis_index, axis_type, **kwargs)
216
219
def __repr__(self):
217
return '%i,%s,%s' % (self.index, self.low, self.high)
220
return '%i,%s,%s' % (self.axis_index, self.low, self.high)
220
223
# -----------------------------------------------------------------------------
410
414
# -------------------------------------------------------------------------
412
def set_axis_labels(self, axis, values):
413
assert(axis in Axis.TYPES)
414
self.axis[axis] = LabelAxis(axis, values)
416
def set_axis_range(self, axis, low, high):
417
assert(axis in Axis.TYPES)
418
self.axis[axis] = RangeAxis(axis, low, high)
420
def set_axis_positions(self, axis, positions):
421
assert(axis in Axis.TYPES)
422
if not self.axis[axis]:
423
raise InvalidParametersException('Please create an axis first')
424
self.axis[axis].set_positions(positions)
426
def set_axis_style(self, axis, colour, font_size=None, alignment=None):
427
assert(axis in Axis.TYPES)
428
if not self.axis[axis]:
429
raise InvalidParametersException('Please create an axis first')
430
self.axis[axis].set_style(colour, font_size, alignment)
416
def set_axis_labels(self, axis_type, values):
417
assert(axis_type in Axis.TYPES)
418
values = [ urllib.quote(a) for a in values ]
419
axis_index = len(self.axis)
420
axis = LabelAxis(axis_index, axis_type, values)
421
self.axis.append(axis)
424
def set_axis_range(self, axis_type, low, high):
425
assert(axis_type in Axis.TYPES)
426
axis_index = len(self.axis)
427
axis = RangeAxis(axis_index, axis_type, low, high)
428
self.axis.append(axis)
431
def set_axis_positions(self, axis_index, positions):
433
self.axis[axis_index].set_positions(positions)
435
raise InvalidParametersException('Axis index %i has not been ' \
438
def set_axis_style(self, axis_index, colour, font_size=None, \
441
self.axis[axis_index].set_style(colour, font_size, alignment)
443
raise InvalidParametersException('Axis index %i has not been ' \
432
446
def axis_to_url(self):
433
447
available_axis = []
439
for position, axis in self.axis.items():
443
axis.set_index(index)
444
available_axis.append(position)
453
for axis in self.axis:
454
available_axis.append(axis.axis_type)
445
455
if isinstance(axis, RangeAxis):
446
456
range_axis.append(repr(axis))
447
457
if isinstance(axis, LabelAxis):
670
680
# 'aabbcc00', 0.5)
671
681
# chart.fill_linear_stripes(Chart.CHART, 20, '204070', .2, '300040', .2,
672
682
# 'aabbcc00', 0.2)
673
chart.set_axis_range(Axis.LEFT, 0, 10)
674
chart.set_axis_range(Axis.RIGHT, 5, 30)
675
chart.set_axis_labels(Axis.BOTTOM, [1, 25, 95])
676
chart.set_axis_positions(Axis.BOTTOM, [1, 25, 95])
677
chart.set_axis_style(Axis.BOTTOM, 'FFFFFF', 15)
683
axis_left_index = chart.set_axis_range(Axis.LEFT, 0, 10)
684
axis_left_index = chart.set_axis_range(Axis.LEFT, 0, 10)
685
axis_left_index = chart.set_axis_range(Axis.LEFT, 0, 10)
686
axis_right_index = chart.set_axis_range(Axis.RIGHT, 5, 30)
687
axis_bottom_index = chart.set_axis_labels(Axis.BOTTOM, [1, 25, 95])
688
chart.set_axis_positions(axis_bottom_index, [1, 25, 95])
689
chart.set_axis_style(axis_bottom_index, '003050', 15)
679
691
# chart.set_pie_labels(('apples', 'oranges', 'bananas'))