I can't find a way to give parameters to the getDtmlData of a ZGDChart object object
Hi all, I can't find a way to give parameters to the getDtmlData of a ZGDChart object. Please, help... 'Cause I don't want to duplicate the same chart one hundred times... Fred
Hi Fred, I experimented a bit with the ZGDChart product. You can might try the following patch: *** lib/python/Products/ZGDChart/ZGDChart.py Tue Sep 12 21:44:09 2000 --- /usr/local/etc/Zope2Test/pr/ZGDChart/ZGDChart.py Wed Oct 4 10:41:51 2000 *************** *** 64,73 **** --- 64,74 ---- from Globals import HTMLFile, MessageDialog, Persistent from Globals import package_home from DocumentTemplate.DT_Util import * from DocumentTemplate.DT_String import String from maybe_lock import allocate_lock + import traceback # # In this module, extend gdchart so # that it can render itself # *************** *** 133,142 **** --- 134,144 ---- manage_options=( {'label':'Properties' , 'icon':icon, 'action':'manage_main', 'target':'_self'}, {'label':'Colors' , 'icon':icon, 'action':'manage_mainColor', 'target':'_self'}, {'label':'Scale', 'icon':icon, 'action':'manage_mainScale', 'target':'_self'}, {'label':'Data Method', 'icon':icon, 'action':'manage_mainGetData', 'target':'_self'}, + {'label':'DTML Data', 'icon':icon, 'action':'getDtmlData/manage_main', 'target':'_self'}, {'label':'Security' , 'icon':icon, 'action':'manage_access', 'target':'_self'}, {'label':'View' , 'icon':icon, 'action':'manage_mainView', 'target':'_self'}, ) __ac_permissions__=( *************** *** 281,291 **** self.id = id self.title = title self.height = height self.width = width self.SQL = SQL ! self.content_type = 'image/gif' self.tempfile = self.home() + '/temp.gif' # Set the chart options self.bg_transparent = 'bg_transparent' in option self.xaxis = 'xaxis' in option --- 283,293 ---- self.id = id self.title = title self.height = height self.width = width self.SQL = SQL ! self.content_type = 'image/png' self.tempfile = self.home() + '/temp.gif' # Set the chart options self.bg_transparent = 'bg_transparent' in option self.xaxis = 'xaxis' in option *************** *** 372,386 **** self.threed_angle = 0 self.threed_depth = 0 # Set the data gathering method self.selected_data_method = 'dtml' ! f = open(os.path.join(self.home(),'manage', 'getDtmlData.dtml'), 'r') ! getDtmlData_dtml = f.read() ! f.close() ! ob = OFS.DTMLMethod.DTMLMethod(getDtmlData_dtml, __name__='getDtmlData') ! self._setObject('getDtmlData', ob) def manage_edit(self, title, xtitle, ytitle, width, height, chart_type, option=[], REQUEST=None): """edit ZGDChart""" self.title = title self.xtitle = xtitle --- 374,384 ---- self.threed_angle = 0 self.threed_depth = 0 # Set the data gathering method self.selected_data_method = 'dtml' ! self.manage_addDTMLMethod('getDtmlData', 'DTML Data Method', open(HTMLFile('manage/getDtmlData',globals()).raw).read()) def manage_edit(self, title, xtitle, ytitle, width, height, chart_type, option=[], REQUEST=None): """edit ZGDChart""" self.title = title self.xtitle = xtitle *************** *** 687,704 **** # # requires GDChart 0.4 # tempfile = cStringIO.StringIO() apply(chart, (GDC_TYPE, (self.width, self.height), tempfile) + tuple(chartdata)) ! if RESPONSE: RESPONSE['content-type']=self.content_type output = tempfile.getvalue() - # - # requires GDChart 0.3 - # apply(chart, (GDC_TYPE, (self.width, self.height), self.tempfile) + tuple(chartdata)) - # if RESPONSE: RESPONSE['content-type']=self.content_type - # output = open(self.tempfile,'rb').read() - # finally: _chart_lock.release() return output def _setOption(self): --- 685,697 ---- # # requires GDChart 0.4 # tempfile = cStringIO.StringIO() apply(chart, (GDC_TYPE, (self.width, self.height), tempfile) + tuple(chartdata)) ! if RESPONSE: ! RESPONSE.setHeader('content-type',self.content_type) output = tempfile.getvalue() finally: _chart_lock.release() return output def _setOption(self): *************** *** 768,786 **** # other attributes in the following block may be a None # try: for s in params.keys(): eval("option(%s = params['%s'])" % (s,s)) ! except error: # # probably haven't got a patched gdchart.pyd # will try to run gdchart using previous scale settings # it will be ugly but at least won't give an error page # # XXX log this to a file? # ! print "GDChart setscale error" pass params = {} p = self.runtime_prefix --- 761,781 ---- # other attributes in the following block may be a None # try: for s in params.keys(): eval("option(%s = params['%s'])" % (s,s)) ! except error, msg: # # probably haven't got a patched gdchart.pyd # will try to run gdchart using previous scale settings # it will be ugly but at least won't give an error page # # XXX log this to a file? # ! #print "GDChart setscale error" ! #print error, msg ! #traceback.print_exc() pass params = {} p = self.runtime_prefix
participants (2)
-
Frederic Quin -
Steve Spicklemire