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fieldclasses.py
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fieldclasses.py
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# -*- coding: utf-8 -*-
"""***************************************************************************
* Copyright (C) 2009 by Derek Kite *
* dkite@shaw.ca *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************"""
from PyQt4 import QtGui
import idfglobals
import pdb
from gwidgetclass import *
from verticewidget import *
import conversion
import rddvariable
class FieldAbstract :
def __init__(self,parent,fieldname,default,notes,units):
self.fieldeditor = 0
self.fieldname = fieldname
self.parent = parent
self.value = None
self.default = default
self.notes = notes
self.units = units
self.required = False
def createEditor(self,parent,index):
pass
def getEditorValue(self,editor) :
return editor.Value()
def setEditorValue(self,editor,data):
editor.setValue(data)
def getNotes(self) :
return '\n'.join(self.notes)
def setValue(self, value,convert=False) :
#pdb.set_trace()
if self.Validate(value) :
self.value = self.valueTweak(value,convert)
if self.fieldname == 'Name':
self.parent.setName(self.value)
return True
else:
print 'erroneous data in ' + self.fieldname
return False
def valueTweak(self,value,convert=False):
return value
def getValue(self,convert=False):
if convert and conversion.convertable(self.value):
# print 'convert', self.value,convert
r = conversion.convertTo(self.units,self.value)
return r[1]
else:
return self.value
def __str__(self):
if (self.value == None) or (self.value == 'None'):
return ''
return str(self.value)
def getUnits(self,convert=False):
if convert:
r = conversion.convertTo(self.units,1)
return r[0]
else:
return self.units
def getFieldDepends(self):
return ''
def Validate(self,val) :
return True
def getFieldName(self):
return self.fieldname
def setRequired(self):
self.required = True
class FieldReal(FieldAbstract) :
def __init__(self,parent,fieldname,default,notes,units,minv,maxv,mingtv,maxltv) :
FieldAbstract.__init__(self,parent,fieldname,default,notes,units)
self.minv = minv
self.maxv = maxv
self.mingtv = mingtv
self.maxltv = maxltv
def createEditor(self,parent,index) :
self.fieldeditor = QtGui.QLineEdit(parent)
self.fieldeditor.setValidator(QtGui.QDoubleValidator(self.fieldeditor))
self.fieldeditor.validator().setDecimals(8)
if self.minv:
self.fieldeditor.validator().setBottom(self.minv)
elif self.mingtv:
self.fieldeditor.validator().setBottom(self.mingtv)
if self.maxv:
self.fieldeditor.validator().setTop(self.maxv)
elif self.maxltv:
self.fieldeditor.validator().setTop(self.maxltv)
if not self.default:
self.fieldeditor.setText(str(self.default))
return self.fieldeditor
def getEditorValue(self,editor) :
print 'getEditorValue FieldReal',editor
return editor.text()
def setEditorValue(self,editor,data):
if data != None:
editor.setText(str(data))
#try:
#v = float(self.value)
#except:
#try:
#v = int(self.value)
#v = float(v)
#except:
#if self.value == None:
#vtxt = 'None'
#else:
#vtxt = self.value
#print 'setEditorValue float conversion failed ' + self.fieldname + ' ' +vtxt
#v = float(self.default)
#editor.setValue(v)
def Validate(self,val):
#pdb.set_trace()
if val == None:
return True
localmin = False
localmax = False
if not self.minv == '':
localmin = self.minv
if not self.mingtv == '':
localmin = self.mingtv
if not self.maxv == '':
localmax = self.maxv
if not self.maxltv == '':
localmax = self.maxltv
if not localmax or not localmin or val == '':
return True
try:
rval = float(val)
except:
print 'fieldreal validate error. Cannot convert to float' + val
return False
if localmax:
if rval > localmax:
print rval,localmax
return False
if localmin:
if rval < localmin:
print rval,localmin
return False
return True
def valueTweak(self,value,convert=False):
try:
l = float(value)
except:
return value
if convert:
res = conversion.convertFrom(self.units,l)
return res[1]
else:
return l
class FieldRealAutocalculate(FieldReal) :
def Validate(self,val):
if val == None:
return True
v = str(val).lower()
if v == 'autocalculate' or v == 'autosize' or v == 'auto' :
return True
else:
return FieldReal.Validate(self,val)
def createEditor(self,parent,index) :
self.fieldeditor = GAutoCalcRealWidget(parent)
self.fieldeditor.setDefaultValue(self.default)
if self.minv:
self.fieldeditor.setMinimum(self.minv)
elif self.mingtv:
self.fieldeditor.setMinimum(self.mingtv)
if self.maxv:
self.fieldeditor.setMaximum(self.maxv)
elif self.maxltv:
self.fieldeditor.setMaximum(self.maxltv)
if not self.default:
self.fieldeditor.setValue(self.default)
return self.fieldeditor
def setEditorValue(self,editor,data):
editor.setValue(data)
def getEditorValue(self,editor) :
return editor.value()
def valueTweak(self,value,convert=False):
try:
l = float(value)
except:
return value
if convert:
res = conversion.convertFrom(self.units,l)
return res[1]
else:
return l
class FieldInt(FieldAbstract) :
def __init__(self,parent,fieldname,default,notes,units,minv,maxv,mingtv,maxltv) :
FieldAbstract.__init__(self,parent,fieldname,default,notes,units)
self.minv = minv
self.maxv = maxv
self.mingtv = mingtv
self.maxltv = maxltv
def createEditor(self,parent,index) :
self.fieldeditor = QtGui.QLineEdit(parent)
self.fieldeditor.setValidator(QtGui.QIntValidator(self.fieldeditor))
if self.minv:
self.fieldeditor.validator().setBottom(self.minv)
elif self.mingtv:
self.fieldeditor.validator().setBottom(self.mingtv)
if self.maxv:
self.fieldeditor.validator().setTop(self.maxv)
elif self.maxltv:
self.fieldeditor.validator().setTop(self.maxltv)
if not self.default:
self.fieldeditor.setText(str(self.default))
return self.fieldeditor
def getEditorValue(self,editor) :
return editor.text()
def setEditorValue(self,editor,data):
print data
editor.setText(str(data))
#try:
#v = int(self.value)
#except:
#try:
#v = float(self.value)
#v = int(v)
#except:
#print 'value wront for int'
#editor.setValue(v)
def Validate(self,val):
if val == None:
return True
localmin = False
localmax = False
if not self.minv == '':
localmin = self.minv
if not self.mingtv == '':
localmin = self.mingtv
if not self.maxv == '':
localmax = self.maxv
if not self.maxltv == '':
localmax = self.maxltv
if not localmax or not localmin or val == '':
return True
try:
rval = int(val)
except:
try:
rval = float(val)
except:
print 'fieldint validate error. Cannot convert to int ' + val
return False
if localmax:
if rval > localmax:
return False
if localmin:
if rval < localmin:
return False
return True
def valueTweak(self,value,convert=False):
try:
l = int(value)
except:
return value
if convert:
res = conversion.convertFrom(self.units,l)
return res[1]
else:
return l
class FieldText(FieldAbstract) :
def __init__(self,parent,fieldname,default,notes,units):
FieldAbstract.__init__(self,parent,fieldname,default,notes,units)
self.value = default
def createEditor(self,parent,index) :
self.fieldeditor = QtGui.QLineEdit(parent)
if self.default:
self.fieldeditor.setText(self.default)
return self.fieldeditor
def getEditorValue(self,editor) :
return editor.text()
def setEditorValue(self,editor,data):
editor.setText(data)
class FieldTime(FieldText):
def createEditor(self,parent,index):
self.fieldeditor = QtGui.QLineEdit(parent)
rx = QtCore.QRegExp('[0-9]{2}:[0-6]{2}')
self.fieldeditor.setValidator(QtGui.QRegExpValidator(rx,self.fieldeditor))
if self.default:
self.fieldeditor.setText(self.default)
return self.fieldeditor
class FieldChoice(FieldAbstract) :
def __init__(self,parent,fieldname,default,notes,units,choices):
FieldAbstract.__init__(self,parent,fieldname,default,notes,units)
self.choices = choices
if self.choices[0] != '':
self.choices.insert(0,'')
self.lchoices = []
for lc in self.choices:
self.lchoices.append(lc.lower())
def createEditor(self,parent,index) :
self.fieldeditor = QtGui.QComboBox(parent)
self.fieldeditor.addItems(self.choices)
if self.default in self.choices:
index = self.lchoices.index(self.default.lower())
self.fieldeditor.setCurrentIndex(index)
else:
if not self.default == '':
print self.default + 'no default in choices'
return self.fieldeditor
def setEditorValue(self,editor,data):
if not ((data == '') or (data == None)):
editor.setCurrentIndex(self.lchoices.index(str(data).lower()))
def getEditorValue(self,editor):
return str(editor.currentText())
class FieldOnOff(FieldChoice) :
def __init__(self,parent,fieldname,default,notes,units,choices) :
FieldChoice.__init__(self,parent,fieldname,default,notes,units,choices)
class FieldYesNo(FieldChoice):
def __init__(self,parent,fieldname,default,notes,units,choices) :
FieldChoice.__init__(self,parent,fieldname,default,notes,units,choices)
class FieldObjectlist(FieldAbstract):
def __init__(self,parent,fieldname,default,notes,units,objectlistname) :
FieldAbstract.__init__(self,parent,fieldname,default,notes,units)
self.objectlistname = objectlistname
def createEditor(self,parent,index) :
self.fieldeditor = QtGui.QComboBox(parent)
self.choices = []
if self.objectlistname.find("autoRDD") != -1:
print 'found autoRDD'
if self.objectlistname.find('autoRDDvariable') != -1:
print 'reading rdd'
for v in rddvariable.getRDDVariables(index.model().parentmodel.idfsource.destfile,True):
self.choices.append(v[0])
if self.objectlistname.find('eter') != -1:
print 'reading mdd'
for v in rddvariable.getRDDVariables(index.model().parentmodel.idfsource.destfile,False):
self.choices.append(v[0])
self.choices.sort()
else:
try:
self.choices = index.model().parentmodel.idfsource.getDepends(self.objectlistname)
except:
self.choices = []
self.fieldeditor.addItem("None")
self.fieldeditor.addItems(self.choices)
return self.fieldeditor
def setEditorValue(self,editor,data):
try:
editor.setCurrentIndex(self.choices.index(data) + 1)
except:
editor.setCurrentIndex(0)
def getEditorValue(self,editor):
return editor.currentText()
def getFieldDepends(self):
return self.objectlistname
#class FieldVertice(FieldAbstract):
#def __init__(self,parent,fieldname,default,notes) :
#FieldAbstract.__init__(self,parent,fieldname,default,notes)
#def createEditor(self,parent):
#self.fieldeditor = GVerticeWidget('')
#return self.fieldeditor
#def setEditorValue(self,editor):
#val = []
#val.append(self.value)
#val.append(self.restoflist)
#editor.setValue(val)
## def setValue(self,value,restoflist):
## print value
## print restoflist
## self.value = value
## self.restoflist = restoflist
## return True
#class FieldCompactSchedule(FieldAbstract):
#def __init__(self,parent,fieldname,default,notes):
#FieldAbstract.__init__(self,parent,fieldname,default,notes)
#self.widgetlist = []
#def createEditor(self,parent):
#self.fieldeditor = GCompactScheduleWidget(self.fieldname)
#return self.fieldeditor
#def setEditorValue(self,editor):
##array of values
#v = []
#v.append(self.value)
#v = v + self.restoflist
#editor.setValue(v)
class FieldThrough(FieldAbstract):
def __init__(self,parent,fieldname,default,notes,units):
FieldAbstract.__init__(self,parent,fieldname,default,notes,units)
def createEditor(self,parent,index):
self.fieldeditor = QtGui.QLineEdit(parent)
return self.fieldeditor
def setValue(self,value):
s = value.split(':')
if len(s) == 2:
self.value = s[1]
else:
self.value = value
def setEditorValue(self,editor,data):
editor.setText(data)
def getEditorValue(self,editor):
return editor.text()