def __init__(self):
#Pointers and data that needs updating
self.DirectoryDataPointer = IGESPointer() # Pointer, First line of Directory Data
self.ParameterDataPointer = IGESPointer() # Pointer, First line of Parameter Data
self.ParameterLineCount = int(0) # Integer, 2.2.4.4.14 Relies on knowing how many parameter lines are in object definition
#IGES parameter data information
self.ParameterData = list()
# IGES directory data information See 2.2.4.4
self.EntityType = IGESEntityTypeNumber() # Integer, Table 3 Page 38
self.Structure = int(0) # Integer/Pointer, 2.2.4.4.3 Not using macro instance
self.LineFontPattern = IGESLineFontPattern() # Integer/Pointer, 2.2.4.4.4 table
self.Level = int(0) # Integer/Pointer, 2.2.4.4.5 ???
self.View = int(0) # Null/Pointer, 2.2.4.4.6 Visable in all views
self.TransfrmMat = int(0) # Null/Pointer, 2.2.4.4.7 0=no transform -> see #4.21
self.LabelDispAssoc = int(0) # Null/Pointer, 2.2.4.4.8 default
self.StatusNumber = IGESStatusNumber() # Integer, 2.2.4.4.9
self.LineWeightNum = int(0) # Integer, 2.2.4.4.12 use default of reciever
self.Color = IGESColorNumber() # Integer/Pointer, 2.2.4.4.13
self.FormNumber = int(0) # Integer, 2.2.4.4.15 default
self.EntityLabel = "" # String, 2.2.4.4.18 Object Name
self.EntitySubScript = ""
self.add_extended_data = False # Some items seem to needs this whilst other do not
#Compiled items
self.CompiledDirectory = list()
self.CompiledParameter = list()
def __init__(self):
#Pointers and data that needs updating
self.DirectoryDataPointer = IGESPointer(
) # Pointer, First line of Directory Data
self.ParameterDataPointer = IGESPointer(
) # Pointer, First line of Parameter Data
self.ParameterLineCount = int(
0
) # Integer, 2.2.4.4.14 Relies on knowing how many parameter lines are in object definition
#IGES parameter data information
self.ParameterData = list()
# IGES directory data information See 2.2.4.4
self.EntityType = IGESEntityTypeNumber(
) # Integer, Table 3 Page 38
self.Structure = int(
0) # Integer/Pointer, 2.2.4.4.3 Not using macro instance
self.LineFontPattern = IGESLineFontPattern(
) # Integer/Pointer, 2.2.4.4.4 table
self.Level = int(0) # Integer/Pointer, 2.2.4.4.5 ???
self.View = int(0) # Null/Pointer, 2.2.4.4.6 Visable in all views
self.TransfrmMat = int(
0) # Null/Pointer, 2.2.4.4.7 0=no transform -> see #4.21
self.LabelDispAssoc = int(0) # Null/Pointer, 2.2.4.4.8 default
self.StatusNumber = IGESStatusNumber() # Integer, 2.2.4.4.9
self.LineWeightNum = int(
0) # Integer, 2.2.4.4.12 use default of reciever
self.Color = IGESColorNumber() # Integer/Pointer, 2.2.4.4.13
self.FormNumber = int(0) # Integer, 2.2.4.4.15 default
self.EntityLabel = "" # String, 2.2.4.4.18 Object Name
self.EntitySubScript = ""
self.add_extended_data = False # Some items seem to needs this whilst other do not
#Compiled items
self.CompiledDirectory = list()
self.CompiledParameter = list()
class IGESItemData:
"""IGES Item Data
When adding to IGES File,
1) Get DirectoryDataPointer
2) Compile ParameterData (which relies on the DirectoryDataPointer)
3) Update ParameterLineCount
4) get ParameterDataPointer
5) compile directory data (which relies on ParameterLineCount and ParameterDataPointer)
"""
def __init__(self):
#Pointers and data that needs updating
self.DirectoryDataPointer = IGESPointer(
) # Pointer, First line of Directory Data
self.ParameterDataPointer = IGESPointer(
) # Pointer, First line of Parameter Data
self.ParameterLineCount = int(
0
) # Integer, 2.2.4.4.14 Relies on knowing how many parameter lines are in object definition
#IGES parameter data information
self.ParameterData = list()
# IGES directory data information See 2.2.4.4
self.EntityType = IGESEntityTypeNumber(
) # Integer, Table 3 Page 38
self.Structure = int(
0) # Integer/Pointer, 2.2.4.4.3 Not using macro instance
self.LineFontPattern = IGESLineFontPattern(
) # Integer/Pointer, 2.2.4.4.4 table
self.Level = int(0) # Integer/Pointer, 2.2.4.4.5 ???
self.View = int(0) # Null/Pointer, 2.2.4.4.6 Visable in all views
self.TransfrmMat = int(
0) # Null/Pointer, 2.2.4.4.7 0=no transform -> see #4.21
self.LabelDispAssoc = int(0) # Null/Pointer, 2.2.4.4.8 default
self.StatusNumber = IGESStatusNumber() # Integer, 2.2.4.4.9
self.LineWeightNum = int(
0) # Integer, 2.2.4.4.12 use default of reciever
self.Color = IGESColorNumber() # Integer/Pointer, 2.2.4.4.13
self.FormNumber = int(0) # Integer, 2.2.4.4.15 default
self.EntityLabel = "" # String, 2.2.4.4.18 Object Name
self.EntitySubScript = ""
self.add_extended_data = False # Some items seem to needs this whilst other do not
#Compiled items
self.CompiledDirectory = list()
self.CompiledParameter = list()
def AddParameters(self, data):
try:
self.ParameterData.extend(list(data))
except Exception as inst:
raise TypeError(inst)
def CompileDirectory(self):
items = [
str(self.EntityType), # Item 1
self.ParameterDataPointer, # Item 2
self.Structure, # Item 3
str(self.LineFontPattern), # Item 4
self.Level, # Item 5
self.View, # Item 6
self.TransfrmMat, # Item 7
self.LabelDispAssoc, # Item 8
str(self.StatusNumber), # Item 9
self.LineWeightNum, # Item 12
self.Color.getValue(), # Item 13
self.ParameterLineCount, # Item 14
self.FormNumber, # Item 15
"",
"", # Item 16, 17 Reserved
self.EntityLabel[:8], # Item 18
self.EntitySubScript
] # Item 19
Line1Template = "{p[0]:>8}{p[1]:>8}{p[2]:>8}{p[3]:>8}{p[4]:>8}{p[5]:>8}{p[6]:>8}{p[7]:>8}{p[8]:>8}"
Line2Template = "{p[0]:>8}{p[9]:>8}{p[10]:>8}{p[11]:>8}{p[12]:>8}{p[13]:>8}{p[14]:>8}{p[15]:>8}{p[16]:>8}"
self.CompiledDirectory = [Line1Template.format(p=items)]
self.CompiledDirectory.append(Line2Template.format(p=items))
return self.CompiledDirectory
def CompileParameters(self, IGESGlobal):
#IGESGlobal is required because we need IGESGlobal.ParameterDelimiterCharacter
cdata = [self.EntityType.value]
cdata.extend(self.ParameterData[:])
if self.add_extended_data:
cdata.extend([0, 0])
self.CompiledParameter, self.ParameterLineCount = IGESCompile.IGESUnaligned(
cdata, IGESGlobal, 'P', self.DirectoryDataPointer.data)
return self.CompiledParameter
class IGESItemData:
"""IGES Item Data
When adding to IGES File,
1) Get DirectoryDataPointer
2) Compile ParameterData (which relies on the DirectoryDataPointer)
3) Update ParameterLineCount
4) get ParameterDataPointer
5) compile directory data (which relies on ParameterLineCount and ParameterDataPointer)
"""
def __init__(self):
#Pointers and data that needs updating
self.DirectoryDataPointer = IGESPointer() # Pointer, First line of Directory Data
self.ParameterDataPointer = IGESPointer() # Pointer, First line of Parameter Data
self.ParameterLineCount = int(0) # Integer, 2.2.4.4.14 Relies on knowing how many parameter lines are in object definition
#IGES parameter data information
self.ParameterData = list()
# IGES directory data information See 2.2.4.4
self.EntityType = IGESEntityTypeNumber() # Integer, Table 3 Page 38
self.Structure = int(0) # Integer/Pointer, 2.2.4.4.3 Not using macro instance
self.LineFontPattern = IGESLineFontPattern() # Integer/Pointer, 2.2.4.4.4 table
self.Level = int(0) # Integer/Pointer, 2.2.4.4.5 ???
self.View = int(0) # Null/Pointer, 2.2.4.4.6 Visable in all views
self.TransfrmMat = int(0) # Null/Pointer, 2.2.4.4.7 0=no transform -> see #4.21
self.LabelDispAssoc = int(0) # Null/Pointer, 2.2.4.4.8 default
self.StatusNumber = IGESStatusNumber() # Integer, 2.2.4.4.9
self.LineWeightNum = int(0) # Integer, 2.2.4.4.12 use default of reciever
self.Color = IGESColorNumber() # Integer/Pointer, 2.2.4.4.13
self.FormNumber = int(0) # Integer, 2.2.4.4.15 default
self.EntityLabel = "" # String, 2.2.4.4.18 Object Name
self.EntitySubScript = ""
self.add_extended_data = False # Some items seem to needs this whilst other do not
#Compiled items
self.CompiledDirectory = list()
self.CompiledParameter = list()
def AddParameters(self, data):
try:
self.ParameterData.extend(list(data))
except Exception as inst:
raise TypeError(inst)
def CompileDirectory(self):
items = [self.EntityType.getValue(), # Item 1
self.ParameterDataPointer.data, # Item 2
self.Structure, # Item 3
self.LineFontPattern.getValue(), # Item 4
self.Level, # Item 5
self.View, # Item 6
self.TransfrmMat, # Item 7
self.LabelDispAssoc, # Item 8
str(self.StatusNumber), # Item 9
self.LineWeightNum, # Item 12
self.Color.getValue(), # Item 13
self.ParameterLineCount, # Item 14
self.FormNumber, # Item 15
"", "", # Item 16, 17 Reserved
self.EntityLabel[:8], # Item 18
self.EntitySubScript] # Item 19
# some entity types require that some values are left out
if self.EntityType.getValue() == 404: # Drawing Entity
Line1Template = "{p[0]:>8}{p[1]:>8}{p[8]:>56}"
Line2Template = "{p[0]:>8}{p[11]:>24}{p[12]:>8}{p[13]:>8}{p[14]:>8}{p[15]:>8}{p[16]:>8}"
elif self.EntityType.getValue() == 406: # Property Entity
Line1Template = "{p[0]:>8}{p[1]:>8}{p[4]:>24}{p[8]:>32}"
Line2Template = "{p[0]:>8}{p[11]:>24}{p[12]:>8}{p[13]:>8}{p[14]:>8}{p[15]:>8}{p[16]:>8}"
elif self.EntityType.getValue() == 410: # View Entity
Line1Template = "{p[0]:>8}{p[1]:>8}{p[6]:>40}{p[8]:>16}"
Line2Template = "{p[0]:>8}{p[11]:>24}{p[12]:>8}{p[13]:>8}{p[14]:>8}{p[15]:>8}{p[16]:>8}"
else:
Line1Template = "{p[0]:>8}{p[1]:>8}{p[2]:>8}{p[3]:>8}{p[4]:>8}{p[5]:>8}{p[6]:>8}{p[7]:>8}{p[8]:>8}"
Line2Template = "{p[0]:>8}{p[9]:>8}{p[10]:>8}{p[11]:>8}{p[12]:>8}{p[13]:>8}{p[14]:>8}{p[15]:>8}{p[16]:>8}"
self.CompiledDirectory = [Line1Template.format(p = items)]
self.CompiledDirectory.append(Line2Template.format(p = items))
return self.CompiledDirectory
def CompileParameters(self, IGESGlobal):
#IGESGlobal is required because we need IGESGlobal.ParameterDelimiterCharacter
cdata = [self.EntityType.value]
cdata.extend(self.ParameterData[:])
if self.add_extended_data:
cdata.extend([0, 0])
self.CompiledParameter, self.ParameterLineCount = IGESCompile.IGESUnaligned(cdata, IGESGlobal, 'P', self.DirectoryDataPointer.data)
return self.CompiledParameter
