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/*
* Code for the conversion of DXF information in the TABLES section
*
* Author:
* Matt Squires <squiresm@colorado.edu>
*
* Copyright (C) 2005 Matt Squires
*
* Released under GNU GPL and LGPL, read the file 'GPL.txt' and 'LGPL.txt' for details
*/
#include"tables.h"
#include<iostream>
int determine_table(char* value){
// Common Elements as far as I am concerend
if ( strncmp(value,"LAYER",5) == 0 ) return 0;
if ( strncmp(value,"LTYPE",5) == 0 ) return 1;
if ( strncmp(value,"STYLE",5) == 0 ) return 2;
if ( strncmp(value,"UCS",3) == 0 ) return 3;
if ( strncmp(value,"VIEW",4) == 0 ) return 4;
if ( strncmp(value,"VPORT",4) == 0 ) return 5;
if ( strncmp(value,"APPID",5) == 0 ) return 6;
if ( strncmp(value,"BLOCK_RECORD",12) == 0 ) return 7;
else return -1;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// TABLE
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
int table::ret_maxN(){
return max_number;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// LAYER
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
layer::layer( std::vector< dxfpair > info){
// Get the vertex information
//basic_entity( info );
//static char string[10000];
char string[10000];
for (int i = 0; i < info.size(); i++){
switch( info[i].group_code ){
case 2:
info[i].value_char(layer_name);
break;
case 6:
info[i].value_char(ltype_name);
break;
case 62:
info[i].value_char(string);
color_number = atoi(string);
//std::cout << "I found a color and its number = " << color_number << std::endl;
break;
case 290:
info[i].value_char(string);
plotting_flag = atoi(string);
break;
}
}
}
void layer::display(){
std::cout << "LAYER\n";
//std::cout << "\tx = " << x << "\ty = " << y << "\tz = " << z << "\tbulge = " << bulge << std::flush;
}
char* layer::name(char* string){
return( strcpy(string,layer_name) );
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// LTYPE
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
ltype::ltype( std::vector< dxfpair > info){
// Get the linetype information
//static char string[10000];
char string[10000];
for (int i = 0; i < info.size(); i++){
switch( info[i].group_code ){
case 2:
info[i].value_char(ltype_name);
break;
case 3:
info[i].value_char(descriptive_txt);
break;
case 73:
info[i].value_char(string);
num_elements = atoi(string);
break;
case 40:
info[i].value_char(string);
pattern_length = atof(string);
break;
case 49:
info[i].value_char(string);
pattern.push_back( atof(string) );
break;
}
}
}
char* ltype::name(char* string){
return( strcpy(string,ltype_name) );
}
std::vector< double > ltype::ret_pattern(){
return pattern;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// tables
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
tables::tables(std::vector< std::vector< dxfpair > > sections){
// Read the main information about the entities section and then put it in the enetites class
int value;
char string[10000];
for(int i = 0; i < sections.size(); i++){
//std::cout << "start" << std::endl;
sections[i][0].value_char(string);
value = determine_table(string);
//std::cout << "sections.size() = " << sections.size() << std::endl << "i = " << i << std::endl << "string = " << string << std::endl;
switch( value ){
case 0:
// LAYER
//std::cout << "tables start layer " << std::endl;
tables_layer.push_back( layer( sections[i] ) );
//std::cout << "tables end layer " << std::endl;
break;
case 1:
// LTYPE
//std::cout << "tables start ltype " << std::endl;
tables_ltype.push_back( ltype( sections[i] ) );
//std::cout << "tables end ltype " << std::endl;
break;
//case 3:
// break;
default:
break;
// Nothing here
}
}
}
ltype tables::ret_ltype(char ltype_name[10000], char layer_name[10000]){
int string_len = 0;
char name[10000];
char temp[10000];
// The ltype information may be given in the entitity or in the layer information
// Assume that if there is a name defined in the linetype that it trumps any other layer information
if ( strlen(ltype_name) > 0 ) strcpy(name,ltype_name);
else strcpy(name,layer_name);
for (int i = 0; i < tables_ltype.size();i++){
string_len = strlen(tables_ltype[i].name(temp));
if (strncmp(tables_ltype[i].name(temp),name,string_len) == 0 ) return tables_ltype[i];
}
return tables_ltype[0];
}
layer tables::ret_layer(char layer_name[10000]){
int string_len = 0;
char temp[10000];
for (int i = 0; i < tables_layer.size();i++){
string_len = strlen(tables_layer[i].name(temp));
if (strncmp(tables_layer[i].name(temp),layer_name,string_len) == 0 ) return tables_layer[i];
}
return tables_layer[0];
}
std::vector< layer > tables::ret_layers(){
return tables_layer;
}
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