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Commit 69d8b4f3 authored by Nicolas Delaby's avatar Nicolas Delaby
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Perform OOoChart: 

 - Add Dynamics properties
 - Multiple Charts (Pie, Bar, Line)
 - Convertible (png, pdf, jpg, odf, gif, ...)
Works done by Thibaut Deheunynck

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@20006 20353a03-c40f-0410-a6d1-a30d3c3de9de
parent 6d5d8acf
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Showing with 339 additions and 130 deletions
product/ERP5Form/OOoChart.py
View file @ 69d8b4f3
......@@ -31,85 +31,195 @@ from Products.Formulator import Widget, Validator
from Products.Formulator.DummyField import fields
from Products.Formulator.Field import ZMIField
from Selection import Selection
from Globals import get_request
from Products.ERP5OOo.Document.OOoDocument import STANDARD_IMAGE_FORMAT_LIST
from Globals import DTMLFile
from zLOG import LOG
# XXX This should be move to preferences - just as for image
defaultdisplays = {'thumbnail' : (128,128),
'xsmall' : (200,200),
'small' : (320,320),
'medium' : (480,480),
'large' : (768,768),
'xlarge' : (1024,1024)
}
from zLOG import LOG
class OOoChartWidget(Widget.Widget):
"""
This class is capabale of producing ODF
charts based on data obtained through a
listbox.
Some properties are useless
http://books.evc-cit.info/odbook/ch08.html#chart-plot-area-example
- mean-value
- error-margin
- error-upper-limit
- error-lower-limit
- error-category
- error-percentage
- chart-japanese-candle-stick and stock-with-volume,chart:stock-updown-bars. These attributs are used with a chart:stock
"""
property_names = list(Widget.Widget.property_names)
# Default has no meaning in OOoChart.
property_names.remove('default')
form_id = fields.StringField(
'form_id',
title='Form ID',
description= \
"ID of the master form.",
default="",
required=1)
'form_id',
title='Form ID',
description= \
"ID of the master form.",
default="",
required=1)
property_names.append('form_id')
field_id = fields.StringField(
'field_id',
title='Field ID',
description= \
"ID of the listbox in the master form.",
default="",
required=1)
'field_id',
title='Field ID',
description= \
"ID of the listbox in the master form.",
default="",
required=1)
property_names.append('field_id')
image_display = fields.StringField('image_display',
title='Image Display',
description=(
"Render size of this chart in HTML mode."),
default='large',
required=1)
image_display = fields.ListField('image_display',
title='Image Display',
description=(
"Render size of this chart in HTML mode."),
default='medium',
items=[('thumbnail','thumbnail'),
('xsmall', 'xsmall'),
('small', 'small'),
('medium', 'medium'),
('large', 'large'),
('xlarge', 'xlarge'),
],
size=1)
property_names.append('image_display')
image_format = fields.StringField('image_format',
title='Image Format',
description=(
"The format in which the chart should be converted to."),
default='png',
required=0)
title='Image Format',
description=(
"The format in which the chart should be converted to."),
default='png',
required=0)
property_names.append('image_format')
ooo_template = fields.StringField('ooo_template',
title='OOo Template',
description=('The ID of a OOo Page Template'
' to render the ListBox'),
default='',
required=0)
title='OOo Template',
description=('The ID of a OOo Page Template'
' to render the ListBox'),
default='ERP5Site_viewChart',
required=0)
property_names.append('ooo_template')
chart_type = fields.ListField('chart_type',
title='Chart type',
description=('Type of the Chart'),
default='chart:bar',
items=[('bar', 'chart:bar'),
('circle', 'chart:circle'),
('line', 'chart:line'),
],
size=0)
property_names.append('chart_type')
colour_column_list = fields.ListTextAreaField('colour_column_list',
title="Data Colour",
title="Data Colour",
description=(
"A list of colours for each data associated to a column."),
default=[],
required=1)
property_names.append('colour_column_list')
# vertical ="true"
chart_position = fields.ListField('chart_position',
title='Bar(s) Position',
description=('Render the bar in horizontal position or vertical position'),
default='true',
items=[('horizontal', 'true'),
('vertical', 'false'),
],
size=0)
property_names.append('chart_position')
#legend of the chart or not
chart_legend = fields.CheckBoxField('chart_legend',
title='Chart Legend',
description=('Show Chart Legend or no'),
default=1,
required=0)
property_names.append('chart_legend')
position_legend = fields.ListField('position_legend',
title='Position Legend',
description=('Legend Position according to the graph'),
default='end',
items=[('bottom', 'bottom'),
('end', 'end'),
('start', 'start'),
('top', 'top'),
],
size=1)
property_names.append('position_legend')
#legend of the chart or not
chart_title_or_no = fields.CheckBoxField('chart_title_or_no',
title='Title Graph',
description=('Show Title on Graph or no '),
default=1,
required=0)
property_names.append('chart_title_or_no')
#grid or not
grid_graph = fields.CheckBoxField('grid_graph',
title=' grid graph',
description=('Show Grid or no'),
default=1,
required=0)
property_names.append('grid_graph')
grid_size = fields.ListField('grid_size',
title='Grid Size',
description=('Render a big grid size or a small grid size'),
default='major',
items=[('major', 'major'),
('minor', 'minor'),
],
size=0)
property_names.append('grid_size')
user_data_title = fields.StringField('user_data_title',
title="User Column ID For X-axis",
description=(
"A list of colours for each data associated to a column."),
"Column ID choose by user to define the X-axes."),
required=0)
property_names.append('user_data_title')
user_column_id_list = fields.ListTextAreaField('user_column_id_list',
title="User Column ID List",
description=(
"A list of columns ID choose by user to draw the graph."),
default=[],
required=1)
property_names.append('colour_column_list')
required=0)
property_names.append('user_column_id_list')
chart_japanese_candle_stick = fields.CheckBoxField('chart_japanese_candle_stick',
title='Japanese Candle Stick',
description=('XXX Unknown'),
chart_stacked = fields.CheckBoxField('chart_stacked',
title='stacked bars ',
description=('stacked bars or not'),
default=0,
required=0)
property_names.append('chart_japanese_candle_stick')
property_names.append('chart_stacked')
#connect-bars="false"
connect_bars = fields.CheckBoxField('connect_bars',
title='Connect Bars',
description=(''),
default=0,
required=0)
property_names.append('connect_bars')
chart_three_dimensional = fields.CheckBoxField('chart_three_dimensional',
......@@ -119,82 +229,112 @@ class OOoChartWidget(Widget.Widget):
required=0)
property_names.append('chart_three_dimensional')
chart_mean_value = fields.CheckBoxField('chart_mean_value',
title='Chart Mean Value',
description=('XXX Unknown'),
#deep="false"
deep = fields.CheckBoxField('deep',
title='Deep',
description=('Deep'),
default=0,
required=0)
property_names.append('chart_mean_value')
#"""
#chart:japanese-candle-stick="false" chart:stock-with-volume="false" chart:three-dimensional="false" chart:deep="false" chart:lines="false" chart:interpolation="none" chart:symbol-type="none" chart:vertical="true" chart:lines-used="0" chart:connect-bars="false" chart:series-source="columns" chart:mean-value="false" chart:error-margin="0" chart:error-lower-limit="0" chart:error-upper-limit="0" chart:error-category="none" chart:error-percentage="0" chart:regression-type="none" chart:data-label-number="none" chart:data-label-text="false" chart:data-label-symbol="false"/>
#"""
default = fields.TextAreaField('default',
title='Default',
description=(
"Default value of the text in the widget."),
default="",
width=20, height=3,
required=0)
selection_name = fields.StringField('selection_name',
title='Selection Name',
description=('The name of the selection to store'
'params of selection'),
default='',
required=0)
data_method = fields.StringField('data_method',
title='Data Method',
description=('The method wich returns data'),
default='',
required=0)
chart_style = fields.StringField('chart_style',
title='Chart Style',
description=('The kind of Chart we want'),
default='bar_3d',
required=0)
chart_title = fields.StringField('chart_title',
title='Chart Title',
description=('The Title on the top of the chart'),
default='',
required=0)
x_title = fields.StringField('x_title',
title='X Title',
description=('The Title for the X axis'),
default='',
required=0)
y_title = fields.StringField('y_title',
title='Y Title',
description=('The Title for the Y axis'),
default='',
required=0)
default_params = fields.ListTextAreaField('default_params',
title="Default Parameters",
description=(
"Default Parameters for the List Method."),
default=[],
required=0)
bg_transparent = fields.CheckBoxField('bg_transparent',
title='Transparent Background',
description=('Allows to set the background transparent'),
default='',
required=0)
property_names.append('deep')
# sector_pie_offset Default:0
sector_pie_offset = fields.IntegerField('sector_pie_offset',
title='Sector Pie Offset',
description=(''),
default=0,
required=0)
property_names.append('sector_pie_offset')
#interpolation="none", cubic-spline, b-spline
interpolation = fields.ListField('interpolation',
title='Interpolation',
description=(''),
default='none',
items=[('none', 'none'),
('cubic-spline', 'cubic-spline'),
('b-spline', 'b-spline')],
size=1)
property_names.append('interpolation')
#symbol-type="none", automatic
symbol_type = fields.ListField('symbol_type',
title='Symbol Type',
description=(''),
default='none',
items=[('none', 'none'),
('automatic', 'automatic'),],
size=1)
property_names.append('symbol_type')
#lines-used="0"
lines_used = fields.ListField('lines_used',
title='Lines Used',
description=(''),
default='0',
items=[('0', '0'),
('1', '1')],
size=1)
property_names.append('lines_used')
#series-source=columns or rows
series_source = fields.ListField('series_source',
title='Series Source',
description=(''),
default='columns',
items=[('columns', 'columns'),
('rows', 'rows'),],
size=1)
property_names.append('series_source')
#regression-type="none" linear logarithmic exponential power
regression_type = fields.ListField('regression_type',
title='Regression Type',
description=(''),
default='none',
items=[('none', 'none'),
('linear', 'linear'),
('logarithmic', 'logarithmic'),
('exponential', 'exponential'),
('power', 'power')],
size=1)
property_names.append('regression_type')
#data-label-number="none" value percentage
data_label_number = fields.ListField('data_label_number',
title='Data-Label-Number',
description=(''),
default='none',
items=[('none', 'none'),
('value', 'value'),
('percentage', 'percentage')],
size=1)
property_names.append('data_label_number')
#data-label-text="false"
data_label_text = fields.CheckBoxField('data_label_text',
title='Data Label Text',
description=(''),
default=0,
required=0)
property_names.append('data_label_text')
#data-label-symbol="false"
data_label_symbol = fields.CheckBoxField('data_label_symbol',
title='Data Label Symbol',
description=(''),
default=0,
required=0)
property_names.append('data_label_symbol')
def render_view(self, field, value, REQUEST=None, render_format='html'):
"""
Render a Chart in read-only.
"""
if REQUEST is None: REQUEST=get_request()
return self.render(field, key, value, REQUEST, render_format=render_format)
return self.render(field, key, value, REQUEST, render_format=render_format)
def render(self, field, key, value, REQUEST, render_format='html'):
......@@ -211,19 +351,40 @@ class OOoChartWidget(Widget.Widget):
render the chart using that format.
"""
title = field.get_value('title')
alternate_name = field.get_value('alternate_name')
# Find the applicable context
form = field.aq_parent
here = getattr(form, 'aq_parent', REQUEST)
# Update the render format based on REQUEST parameters
render_format = getattr(REQUEST, 'render_format', render_format)
if render_format == 'html':
UrlIconOOo='%s/misc_/ERP5OOo/OOo.png' % here.ERP5Site_getAbsoluteUrl()
UrlIconPdf='%s/misc_/ERP5Form/PDF.png' % here.ERP5Site_getAbsoluteUrl()
if render_format == 'html' :
css_class = field.get_value('css_class')
format = field.get_value('image_format')
if format == '':
format='png'
display = field.get_value('image_display')
alternate_name = field.get_value('alternate_name')
main_content = """\
<div class="OOoChartContent">
<img class="%s" src="%s?render_format=%s&display=%s" title="%s" alt="%s"/">
</div>""" % (css_class, field.absolute_url(), format, display, title, alternate_name)
return main_content
if format in STANDARD_IMAGE_FORMAT_LIST:
main_content = '''<div class="OOoChartContent">
<img class="%s" src="%s?render_format=%s&display=%s" title="%s" alt="%s"/">
</div>''' % (css_class, field.absolute_url(), format, display, title, alternate_name)
return main_content
if format == 'raw':
main_content = '''<div class="OOoChartContent">
<a href="%s?render_format=&display=%s"><img src="%s" alt="OOo"/></a></div>
''' % (field.absolute_url(), display, UrlIconOOo)
return main_content
if format == 'pdf':
main_content = '''<div class="OOoChartContent">
<a href="%s?render_format=pdf&display=%s"><img src="%s" alt="PDF" /></a>
</div>''' % (field.absolute_url(), display, UrlIconPdf)
return main_content
# Find the applicable context
form = field.aq_parent
......@@ -234,36 +395,84 @@ class OOoChartWidget(Widget.Widget):
# Build the parameters
extra_argument_dict = dict(
chart_form_id = field.get_value('form_id'),
chart_field_id = field.get_value('field_id'),
chart_title = field.get_value('title'),
chart_type = field.get_value('chart_type'),
colour_column_dict = dict(field.get_value('colour_column_list')),
user_column_id_dict = dict(field.get_value('user_column_id_list')),
user_data_title= field.get_value('user_data_title'),
chart_position = field.get_value('chart_position'),
chart_legend = stringBoolean(field.get_value('chart_legend')),
chart_title_or_no = stringBoolean(field.get_value('chart_title_or_no')),
grid_graph = stringBoolean(field.get_value('grid_graph')),
grid_size=field.get_value('grid_size'),
chart_three_dimensional = stringBoolean(field.get_value('chart_three_dimensional')),
chart_japanese_candle_stick = stringBoolean(field.get_value('chart_japanese_candle_stick')),
deep = stringBoolean(field.get_value('deep')),
chart_percentage = stringBoolean(field.get_value('chart_percentage')),
chart_stacked = stringBoolean(field.get_value('chart_stacked')),
sector_pie_offset = field.get_value('sector_pie_offset'),
interpolation = field.get_value('interpolation'),
symbol_type = field.get_value('symbol_type'),
lines_used = field.get_value('lines_used'),
connect_bars = stringBoolean(field.get_value('connect_bars')),
series_source = field.get_value('series_source'),
stock_with_volume =stringBoolean(field.get_value('stock_with_volume')),
mean_value = stringBoolean(field.get_value('mean_value')),
error_margin = field.get_value('error_margin'),
error_lower_limit = field.get_value('error_lower_limit'),
error_upper_limit = field.get_value('error_upper_limit'),
error_category = field.get_value('error_category'),
error_percentage = field.get_value('error_percentage'),
regression_type = field.get_value('regression_type'),
data_label_number = field.get_value('data_label_number'),
data_label_text = stringBoolean(field.get_value('data_label_text')),
data_label_symbol = stringBoolean(field.get_value('data_label_symbol')),
position_legend=field.get_value('position_legend'),
)
LOG('extra_argument_dict', 0, repr(extra_argument_dict))
for k, v in extra_argument_dict.items():
if REQUEST.get(k) is None:
REQUEST.form[k] = v
# Find the page template
method_id = field.get_value('ooo_template')
# Find the page template
ooo_template = getattr(here, method_id)
# Render the chart
if render_format == 'raw':
return ooo_template()
return ooo_template(format=render_format)
OOoChartWidgetInstance = OOoChartWidget()
class OOoChartValidator(Validator.Validator):
property_names = Validator.Validator.property_names
"""
"""
property_names = ['enabled']
enabled = fields.CheckBoxField('enabled',
title="Enabled",
description=(
"""If a field is not enabled, it will considered to be not
in the form during rendering or validation. Be careful
when you change this state dynamically (in the TALES tab):
a user could submit a field that since got disabled, or
get a validation error as a field suddenly got enabled that
wasn't there when the form was drawn."""),
default=1)
def validate(self, field, key, REQUEST):
result = {}
return result
return {}
OOoChartWidgetInstance = OOoChartWidget()
OOoChartValidatorInstance = OOoChartValidator()
class OOoChart(ZMIField):
meta_type = "OOoChart"
......
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