163
161
TYPES = (BOTTOM, TOP, LEFT, RIGHT)
165
def __init__(self, axis_index, axis_type, **kw):
166
assert(axis_type in Axis.TYPES)
163
def __init__(self, axis, **kw):
164
assert(axis in Axis.TYPES)
167
165
self.has_style = False
168
self.axis_index = axis_index
169
self.axis_type = axis_type
170
167
self.positions = None
172
def set_index(self, axis_index):
173
self.axis_index = axis_index
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def set_index(self, index):
175
172
def set_positions(self, positions):
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173
self.positions = positions
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192
def positions_to_url(self):
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bits.append(str(self.axis_index))
194
bits.append(str(self.index))
198
195
bits += [str(a) for a in self.positions]
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196
return ','.join(bits)
202
199
class LabelAxis(Axis):
204
def __init__(self, axis_index, axis_type, values, **kwargs):
205
Axis.__init__(self, axis_index, axis_type, **kwargs)
201
def __init__(self, axis, values, **kwargs):
202
Axis.__init__(self, axis, **kwargs)
206
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self.values = [str(a) for a in values]
208
205
def __repr__(self):
209
return '%i:|%s' % (self.axis_index, '|'.join(self.values))
206
return '%i:|%s' % (self.index, '|'.join(self.values))
212
209
class RangeAxis(Axis):
214
def __init__(self, axis_index, axis_type, low, high, **kwargs):
215
Axis.__init__(self, axis_index, axis_type, **kwargs)
211
def __init__(self, axis, low, high, **kwargs):
212
Axis.__init__(self, axis, **kwargs)
219
216
def __repr__(self):
220
return '%i,%s,%s' % (self.axis_index, self.low, self.high)
217
return '%i,%s,%s' % (self.index, self.low, self.high)
223
220
# -----------------------------------------------------------------------------
414
410
# -------------------------------------------------------------------------
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 ' \
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)
446
432
def axis_to_url(self):
447
433
available_axis = []
453
for axis in self.axis:
454
available_axis.append(axis.axis_type)
439
for position, axis in self.axis.items():
443
axis.set_index(index)
444
available_axis.append(position)
455
445
if isinstance(axis, RangeAxis):
456
446
range_axis.append(repr(axis))
457
447
if isinstance(axis, LabelAxis):
680
670
# 'aabbcc00', 0.5)
681
671
# chart.fill_linear_stripes(Chart.CHART, 20, '204070', .2, '300040', .2,
682
672
# 'aabbcc00', 0.2)
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)
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)
691
679
# chart.set_pie_labels(('apples', 'oranges', 'bananas'))