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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 ...@@ -31,85 +31,195 @@ from Products.Formulator import Widget, Validator
from Products.Formulator.DummyField import fields from Products.Formulator.DummyField import fields
from Products.Formulator.Field import ZMIField from Products.Formulator.Field import ZMIField
from Selection import Selection 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), from zLOG import LOG
'xsmall' : (200,200),
'small' : (320,320),
'medium' : (480,480),
'large' : (768,768),
'xlarge' : (1024,1024)
}
class OOoChartWidget(Widget.Widget): class OOoChartWidget(Widget.Widget):
""" """
This class is capabale of producing ODF This class is capabale of producing ODF
charts based on data obtained through a charts based on data obtained through a
listbox. 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) property_names = list(Widget.Widget.property_names)
# Default has no meaning in OOoChart. # Default has no meaning in OOoChart.
property_names.remove('default') property_names.remove('default')
form_id = fields.StringField( form_id = fields.StringField(
'form_id', 'form_id',
title='Form ID', title='Form ID',
description= \ description= \
"ID of the master form.", "ID of the master form.",
default="", default="",
required=1) required=1)
property_names.append('form_id') property_names.append('form_id')
field_id = fields.StringField( field_id = fields.StringField(
'field_id', 'field_id',
title='Field ID', title='Field ID',
description= \ description= \
"ID of the listbox in the master form.", "ID of the listbox in the master form.",
default="", default="",
required=1) required=1)
property_names.append('field_id') property_names.append('field_id')
image_display = fields.StringField('image_display', image_display = fields.ListField('image_display',
title='Image Display', title='Image Display',
description=( description=(
"Render size of this chart in HTML mode."), "Render size of this chart in HTML mode."),
default='large', default='medium',
required=1) items=[('thumbnail','thumbnail'),
('xsmall', 'xsmall'),
('small', 'small'),
('medium', 'medium'),
('large', 'large'),
('xlarge', 'xlarge'),
],
size=1)
property_names.append('image_display') property_names.append('image_display')
image_format = fields.StringField('image_format', image_format = fields.StringField('image_format',
title='Image Format', title='Image Format',
description=( description=(
"The format in which the chart should be converted to."), "The format in which the chart should be converted to."),
default='png', default='png',
required=0) required=0)
property_names.append('image_format') property_names.append('image_format')
ooo_template = fields.StringField('ooo_template', ooo_template = fields.StringField('ooo_template',
title='OOo Template', title='OOo Template',
description=('The ID of a OOo Page Template' description=('The ID of a OOo Page Template'
' to render the ListBox'), ' to render the ListBox'),
default='', default='ERP5Site_viewChart',
required=0) required=0)
property_names.append('ooo_template') 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', 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=( 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=[], default=[],
required=1) required=0)
property_names.append('colour_column_list') property_names.append('user_column_id_list')
chart_japanese_candle_stick = fields.CheckBoxField('chart_japanese_candle_stick',
title='Japanese Candle Stick', chart_stacked = fields.CheckBoxField('chart_stacked',
description=('XXX Unknown'), title='stacked bars ',
description=('stacked bars or not'),
default=0, default=0,
required=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', chart_three_dimensional = fields.CheckBoxField('chart_three_dimensional',
...@@ -119,82 +229,112 @@ class OOoChartWidget(Widget.Widget): ...@@ -119,82 +229,112 @@ class OOoChartWidget(Widget.Widget):
required=0) required=0)
property_names.append('chart_three_dimensional') property_names.append('chart_three_dimensional')
chart_mean_value = fields.CheckBoxField('chart_mean_value', #deep="false"
title='Chart Mean Value', deep = fields.CheckBoxField('deep',
description=('XXX Unknown'), title='Deep',
description=('Deep'),
default=0, default=0,
required=0) required=0)
property_names.append('chart_mean_value') property_names.append('deep')
# sector_pie_offset Default:0
#""" sector_pie_offset = fields.IntegerField('sector_pie_offset',
#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"/> title='Sector Pie Offset',
#""" description=(''),
default=0,
default = fields.TextAreaField('default', required=0)
title='Default', property_names.append('sector_pie_offset')
description=(
"Default value of the text in the widget."),
default="",
width=20, height=3, #interpolation="none", cubic-spline, b-spline
required=0) interpolation = fields.ListField('interpolation',
title='Interpolation',
selection_name = fields.StringField('selection_name', description=(''),
title='Selection Name', default='none',
description=('The name of the selection to store' items=[('none', 'none'),
'params of selection'), ('cubic-spline', 'cubic-spline'),
default='', ('b-spline', 'b-spline')],
required=0) size=1)
property_names.append('interpolation')
data_method = fields.StringField('data_method',
title='Data Method', #symbol-type="none", automatic
description=('The method wich returns data'), symbol_type = fields.ListField('symbol_type',
default='', title='Symbol Type',
required=0) description=(''),
default='none',
chart_style = fields.StringField('chart_style', items=[('none', 'none'),
title='Chart Style', ('automatic', 'automatic'),],
description=('The kind of Chart we want'), size=1)
default='bar_3d', property_names.append('symbol_type')
required=0)
#lines-used="0"
chart_title = fields.StringField('chart_title', lines_used = fields.ListField('lines_used',
title='Chart Title', title='Lines Used',
description=('The Title on the top of the chart'), description=(''),
default='', default='0',
required=0) items=[('0', '0'),
('1', '1')],
x_title = fields.StringField('x_title', size=1)
title='X Title', property_names.append('lines_used')
description=('The Title for the X axis'),
default='',
required=0) #series-source=columns or rows
series_source = fields.ListField('series_source',
y_title = fields.StringField('y_title', title='Series Source',
title='Y Title', description=(''),
description=('The Title for the Y axis'), default='columns',
default='', items=[('columns', 'columns'),
required=0) ('rows', 'rows'),],
size=1)
default_params = fields.ListTextAreaField('default_params', property_names.append('series_source')
title="Default Parameters",
description=( #regression-type="none" linear logarithmic exponential power
"Default Parameters for the List Method."), regression_type = fields.ListField('regression_type',
default=[], title='Regression Type',
required=0) description=(''),
default='none',
bg_transparent = fields.CheckBoxField('bg_transparent', items=[('none', 'none'),
title='Transparent Background', ('linear', 'linear'),
description=('Allows to set the background transparent'), ('logarithmic', 'logarithmic'),
default='', ('exponential', 'exponential'),
required=0) ('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'): def render_view(self, field, value, REQUEST=None, render_format='html'):
""" """
Render a Chart in read-only. Render a Chart in read-only.
""" """
if REQUEST is None: REQUEST=get_request() 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'): def render(self, field, key, value, REQUEST, render_format='html'):
...@@ -211,19 +351,40 @@ class OOoChartWidget(Widget.Widget): ...@@ -211,19 +351,40 @@ class OOoChartWidget(Widget.Widget):
render the chart using that format. render the chart using that format.
""" """
title = field.get_value('title') 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 # Update the render format based on REQUEST parameters
render_format = getattr(REQUEST, 'render_format', render_format) 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') css_class = field.get_value('css_class')
format = field.get_value('image_format') format = field.get_value('image_format')
if format == '':
format='png'
display = field.get_value('image_display') display = field.get_value('image_display')
alternate_name = field.get_value('alternate_name') if format in STANDARD_IMAGE_FORMAT_LIST:
main_content = """\ main_content = '''<div class="OOoChartContent">
<div class="OOoChartContent"> <img class="%s" src="%s?render_format=%s&display=%s" title="%s" alt="%s"/">
<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)
</div>""" % (css_class, field.absolute_url(), format, display, title, alternate_name) return main_content
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 # Find the applicable context
form = field.aq_parent form = field.aq_parent
...@@ -234,36 +395,84 @@ class OOoChartWidget(Widget.Widget): ...@@ -234,36 +395,84 @@ class OOoChartWidget(Widget.Widget):
# Build the parameters # Build the parameters
extra_argument_dict = dict( 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_title = field.get_value('title'),
chart_type = field.get_value('chart_type'),
colour_column_dict = dict(field.get_value('colour_column_list')), 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_three_dimensional = stringBoolean(field.get_value('chart_three_dimensional')),
chart_japanese_candle_stick = stringBoolean(field.get_value('chart_japanese_candle_stick')), 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(): for k, v in extra_argument_dict.items():
if REQUEST.get(k) is None: if REQUEST.get(k) is None:
REQUEST.form[k] = v REQUEST.form[k] = v
# Find the page template
method_id = field.get_value('ooo_template') method_id = field.get_value('ooo_template')
# Find the page template
ooo_template = getattr(here, method_id) ooo_template = getattr(here, method_id)
# Render the chart # Render the chart
if render_format == 'raw':
return ooo_template()
return ooo_template(format=render_format) return ooo_template(format=render_format)
OOoChartWidgetInstance = OOoChartWidget()
class OOoChartValidator(Validator.Validator): 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): def validate(self, field, key, REQUEST):
result = {} return {}
return result
OOoChartWidgetInstance = OOoChartWidget()
OOoChartValidatorInstance = OOoChartValidator() OOoChartValidatorInstance = OOoChartValidator()
class OOoChart(ZMIField): class OOoChart(ZMIField):
meta_type = "OOoChart" meta_type = "OOoChart"
......
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