def __init__(self,rpt=None,local=AttrDict(),engine={}):
self.Pages = []
self.DataSource = AttrDict()
self.Scripts = AttrDict()
self.BuiltinEngine = engine
self.ReportName = ''
lc = AttrDict(local)
lc.update(LOCAL)
self.Local = lc
if rpt:
self.load(rpt)
self.createDataSource()
class PyRpt():
def __init__(self,rpt=None,local=AttrDict(),engine={}):
self.Pages = []
self.DataSource = AttrDict()
self.Scripts = AttrDict()
self.BuiltinEngine = engine
self.ReportName = ''
lc = AttrDict(local)
lc.update(LOCAL)
self.Local = lc
if rpt:
self.load(rpt)
self.createDataSource()
def createDataset(self,dataset,engine):
d = AttrDict()
if dataset.tag == 'TprtPyObject':
d = engine[dataset.Object]
elif dataset.tag == 'TprtHttpRst':
pass
elif dataset.tag == 'TprtSqlQuery':
pass
return d
def createDataSource(self):
engs={}
dst = AttrDict()
dso = AttrDict()
for k,ds in self.DataSource.items():
if ds.Engine == 'Builtin':
engs[k] = self.BuiltinEngine[ds.EngineName]
for d in ds.DataSet:
dt = self.createDataset(d,engs[k])
dst[d.Name] = dt
self.Local._DataSet=dst
def parseValue(self,field): #,band=None):
'''
解释报表字段值
field: 需要解释的报表字段
'''
txt = field.Text
txt = txt.replace('%','%(pc)s')
vs = {'pc':'%'}
for v in set(re.findall('<[\w.]+>',txt)):
nv = v
for fv in set(re.findall('\[[\w.]+\]',v)):
nv = nv.replace(fv,'_DataSet.%s' % fv[1:-1])
if nv != v:
txt = txt.replace(v,nv)
for v in set(re.findall('<[\w.]+>',txt)):
txt = txt.replace(v,'%('+v+')s')
ev=eval(v[1:-1],{},self.Local)
try:
fmtstr=('{:'+field.DisplayFormat+"}").format(ev)
except:
fmtstr=str(ev)
vs[v]=fmtstr
for v in set(re.findall('\[[\w.]+\]',txt)): #field.Text)):
txt = txt.replace(v,'%('+v+')s')
ev=eval(v[1:-1],{},self.Local._DataSet)
try:
fmtstr=('{:'+field.DisplayFormat or ''+"}").format(ev)
except:
fmtstr=str(ev)
vs[v]=fmtstr
txt = txt % vs
return txt
def load(self,rpt):
'''
载入报表
rpt: pyrpt/qtrpt/frrpt文件名称或实例
文件名称时,只能为pyrtp格式
'''
if isinstance(rpt,str):
self.loadFromFile(rpt)
elif hasattr(rpt,'pyrpt'):
rp=rpt.pyrpt()
ds = AttrDict()
for d in rp._DataSource:
ds[d.Name] = d
self.DataSource = ds
self.Pages = rp._Pages
def loadFromFile(self,pyrptfile):
'''
