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1 // Copyright (C) 2010, Guy Barrand. All rights 1 // Copyright (C) 2010, Guy Barrand. All rights reserved. 2 // See the file tools.license for terms. 2 // See the file tools.license for terms. 3 3 4 #ifndef tools_xml_styles 4 #ifndef tools_xml_styles 5 #define tools_xml_styles 5 #define tools_xml_styles 6 6 7 #include "../vpair" 7 #include "../vpair" 8 #include "../sg/style_colormap" 8 #include "../sg/style_colormap" 9 #include "../smatch" 9 #include "../smatch" 10 #include "../sout" 10 #include "../sout" 11 #include "../forit" 11 #include "../forit" 12 #include "../sbeg" 12 #include "../sbeg" 13 13 14 namespace tools { 14 namespace tools { 15 namespace xml { 15 namespace xml { 16 16 17 class styles { 17 class styles { 18 public: 18 public: 19 styles(std::ostream& a_out):m_out(a_out){} 19 styles(std::ostream& a_out):m_out(a_out){} 20 virtual ~styles(){} 20 virtual ~styles(){} 21 public: 21 public: 22 styles(const styles& a_from) 22 styles(const styles& a_from) 23 :m_out(a_from.m_out) 23 :m_out(a_from.m_out) 24 ,m_named_styles(a_from.m_named_styles) 24 ,m_named_styles(a_from.m_named_styles) 25 ,m_aliases(a_from.m_aliases) 25 ,m_aliases(a_from.m_aliases) 26 ,m_cmaps(a_from.m_cmaps) 26 ,m_cmaps(a_from.m_cmaps) 27 {} 27 {} 28 styles& operator=(const styles& a_from){ 28 styles& operator=(const styles& a_from){ 29 m_named_styles = a_from.m_named_styles; 29 m_named_styles = a_from.m_named_styles; 30 m_aliases = a_from.m_aliases; 30 m_aliases = a_from.m_aliases; 31 m_cmaps = a_from.m_cmaps; 31 m_cmaps = a_from.m_cmaps; 32 return *this; 32 return *this; 33 } 33 } 34 public: 34 public: 35 std::ostream& out() const {return m_out;} 35 std::ostream& out() const {return m_out;} 36 36 37 const sg::cmaps_t& cmaps() const {return m_c 37 const sg::cmaps_t& cmaps() const {return m_cmaps;} 38 sg::cmaps_t& cmaps() {return m_cmaps;} 38 sg::cmaps_t& cmaps() {return m_cmaps;} 39 39 40 typedef std::pair<std::string,std::string> s 40 typedef std::pair<std::string,std::string> style_item_t; 41 typedef std::vector<style_item_t> style_t; 41 typedef std::vector<style_item_t> style_t; 42 typedef std::pair<std::string,style_t> named 42 typedef std::pair<std::string,style_t> named_style_t; 43 43 44 const std::vector<named_style_t>& named_styl 44 const std::vector<named_style_t>& named_styles() const {return m_named_styles;} 45 std::vector<named_style_t>& named_styles() { 45 std::vector<named_style_t>& named_styles() {return m_named_styles;} 46 46 47 typedef std::pair<std::string,std::string> a 47 typedef std::pair<std::string,std::string> alias_t; 48 const std::vector<alias_t>& aliases() const 48 const std::vector<alias_t>& aliases() const {return m_aliases;} 49 std::vector<alias_t>& aliases() {return m_al 49 std::vector<alias_t>& aliases() {return m_aliases;} 50 50 51 const style_t* find_style(const std::string& 51 const style_t* find_style(const std::string& a_name) const { 52 tools_vforcit(named_style_t,m_named_styles 52 tools_vforcit(named_style_t,m_named_styles,it){ 53 if((*it).first==a_name) return &((*it).s 53 if((*it).first==a_name) return &((*it).second); 54 } 54 } 55 return 0; 55 return 0; 56 } 56 } 57 57 58 /* 58 /* 59 style_t* find_style(const std::string& a_nam 59 style_t* find_style(const std::string& a_name) { 60 tools_vforit(named_style_t,m_named_styles, 60 tools_vforit(named_style_t,m_named_styles,it){ 61 if((*it).first==a_name) return &((*it).s 61 if((*it).first==a_name) return &((*it).second); 62 } 62 } 63 return 0; 63 return 0; 64 } 64 } 65 void remove_item_in_style(style_t& a_style,c 65 void remove_item_in_style(style_t& a_style,const std::string& a_item) { 66 remove<std::string,std::string>(a_style,a_ 66 remove<std::string,std::string>(a_style,a_item); 67 } 67 } 68 */ 68 */ 69 69 70 void find_styles(const std::string& a_patter 70 void find_styles(const std::string& a_pattern,std::vector<std::string>& a_v) const { 71 a_v.clear(); 71 a_v.clear(); 72 tools_vforcit(named_style_t,m_named_styles 72 tools_vforcit(named_style_t,m_named_styles,it){ 73 if(match((*it).first,a_pattern)) a_v.pus 73 if(match((*it).first,a_pattern)) a_v.push_back((*it).first); 74 } 74 } 75 } 75 } 76 76 77 void add_style(const std::string& a_name,con 77 void add_style(const std::string& a_name,const style_t& a_style) { 78 tools_vforit(named_style_t,m_named_styles, 78 tools_vforit(named_style_t,m_named_styles,it){ 79 if((*it).first==a_name) { //override 79 if((*it).first==a_name) { //override 80 //::printf("debug : styles::add_style 80 //::printf("debug : styles::add_style : override : \"%s\"\n",a_name.c_str()); 81 (*it).second = a_style; 81 (*it).second = a_style; 82 return; 82 return; 83 } 83 } 84 } 84 } 85 //::printf("debug : styles::add_style : pu 85 //::printf("debug : styles::add_style : push_back \"%s\"\n",a_name.c_str()); 86 m_named_styles.push_back(named_style_t(a_n 86 m_named_styles.push_back(named_style_t(a_name,a_style)); 87 } 87 } 88 88 89 void remove_styles(const std::string& a_patt 89 void remove_styles(const std::string& a_pattern) { 90 std::vector<named_style_t>::iterator it; 90 std::vector<named_style_t>::iterator it; 91 for(it=m_named_styles.begin();it!=m_named_ 91 for(it=m_named_styles.begin();it!=m_named_styles.end();) { 92 if(match((*it).first,a_pattern)) { 92 if(match((*it).first,a_pattern)) { 93 it = m_named_styles.erase(it); 93 it = m_named_styles.erase(it); 94 } else { 94 } else { 95 it++; 95 it++; 96 } 96 } 97 } 97 } 98 } 98 } 99 99 100 void append(const styles& a_from) { 100 void append(const styles& a_from) { 101 //::printf("debug : styles::append ...\n") 101 //::printf("debug : styles::append ...\n"); 102 tools_vforcit(named_style_t,a_from.m_named 102 tools_vforcit(named_style_t,a_from.m_named_styles,it) { 103 //::printf("debug : styles::append \"%s\ 103 //::printf("debug : styles::append \"%s\"\n",(*it).first.c_str()); 104 m_named_styles.push_back(*it); 104 m_named_styles.push_back(*it); 105 } 105 } 106 } 106 } 107 107 108 bool is_alias(const std::string& a_wanted,st 108 bool is_alias(const std::string& a_wanted,std::string& a_style) const { 109 if(find(m_aliases,a_wanted,a_style)) retur 109 if(find(m_aliases,a_wanted,a_style)) return true; 110 a_style = a_wanted; 110 a_style = a_wanted; 111 return false; 111 return false; 112 } 112 } 113 113 114 /* 114 /* 115 bool res_string(const std::string& a_style, 115 bool res_string(const std::string& a_style, 116 const std::string& a_ 116 const std::string& a_key, 117 std::string& a_v) con 117 std::string& a_v) const { 118 std::map<std::string,style_t>::const_itera 118 std::map<std::string,style_t>::const_iterator it = m_styles.find(a_style); 119 if(it==m_styles.end()) {a_v.clear();return 119 if(it==m_styles.end()) {a_v.clear();return false;} 120 const style_t& sty = (*it).second; 120 const style_t& sty = (*it).second; 121 if(!find(sty,a_key,a_v)) {a_v.clear();retu 121 if(!find(sty,a_key,a_v)) {a_v.clear();return false;} 122 return true; 122 return true; 123 } 123 } 124 */ 124 */ 125 template <class T> 125 template <class T> 126 bool res_value(const style_t& a_sty,const st 126 bool res_value(const style_t& a_sty,const std::string& a_key,T& a_v,const std::string& a_msg) const { 127 //NOTE : if ret false, we do not set a_v t 127 //NOTE : if ret false, we do not set a_v to something. 128 128 129 std::string _s; 129 std::string _s; 130 if(!find(a_sty,a_key,_s)) { 130 if(!find(a_sty,a_key,_s)) { 131 if(a_msg.size()) { 131 if(a_msg.size()) { 132 m_out << "tools::xml::styles::res_valu 132 m_out << "tools::xml::styles::res_value :" 133 << " key " << sout(a_key) << " n 133 << " key " << sout(a_key) << " not found" 134 << " in style " << sout(a_msg) < 134 << " in style " << sout(a_msg) << "." 135 << std::endl; 135 << std::endl; 136 } 136 } 137 return false; 137 return false; 138 } 138 } 139 T v; 139 T v; 140 if(!to(_s,v)) { 140 if(!to(_s,v)) { 141 m_out << "tools::xml::styles::res_value 141 m_out << "tools::xml::styles::res_value :" 142 << " for key " << sout(a_key) << " 142 << " for key " << sout(a_key) << " not found" 143 << " in style " << sout(a_msg) << 143 << " in style " << sout(a_msg) << "." 144 << " can't convert " << sout(_s) < 144 << " can't convert " << sout(_s) << " to value." 145 << std::endl; 145 << std::endl; 146 return false; 146 return false; 147 } 147 } 148 a_v = v; 148 a_v = v; 149 return true; 149 return true; 150 } 150 } 151 151 152 template <class T> 152 template <class T> 153 bool res_value(const std::string& a_style,co 153 bool res_value(const std::string& a_style,const std::string& a_key,T& a_v) const { 154 //NOTE : if ret false, we do not set a_v t 154 //NOTE : if ret false, we do not set a_v to something. 155 155 156 //look if a_style is an alias : 156 //look if a_style is an alias : 157 std::string style; 157 std::string style; 158 is_alias(a_style,style); 158 is_alias(a_style,style); 159 159 160 const style_t* sty = find_style(style); 160 const style_t* sty = find_style(style); 161 if(!sty) { 161 if(!sty) { 162 //m_out << "tools::xml::styles::res_valu 162 //m_out << "tools::xml::styles::res_value :" 163 // << " style " << sout(style) << " 163 // << " style " << sout(style) << " not found." 164 // << std::endl; 164 // << std::endl; 165 return false; 165 return false; 166 } 166 } 167 T v; 167 T v; 168 if(!res_value<T>(*sty,a_key,v,style)) retu 168 if(!res_value<T>(*sty,a_key,v,style)) return false; 169 a_v = v; 169 a_v = v; 170 return true; 170 return true; 171 } 171 } 172 172 173 bool res_color(const style_t& a_sty,const st 173 bool res_color(const style_t& a_sty,const std::string& a_key,colorf& a_color,const std::string& a_msg) const { 174 //NOTE : if ret false, we do not set a_col 174 //NOTE : if ret false, we do not set a_color to something. 175 std::string _s; << 175 std::string s; 176 if(!find(a_sty,a_key,_s)) { << 176 if(!find(a_sty,a_key,s)) { 177 if(a_msg.size()) { 177 if(a_msg.size()) { 178 m_out << "tools::xml::styles::res_colo 178 m_out << "tools::xml::styles::res_color :" 179 << " key " << sout(a_key) << " n 179 << " key " << sout(a_key) << " not found" 180 << " in style " << sout(a_msg) < 180 << " in style " << sout(a_msg) << "." 181 << std::endl; 181 << std::endl; 182 } 182 } 183 return false; 183 return false; 184 } 184 } 185 if(!sg::find_color(m_cmaps,_s,a_color)) { << 185 if(!sg::find_color(m_cmaps,s,a_color)) { 186 m_out << "tools::xml::styles::res_color 186 m_out << "tools::xml::styles::res_color :" 187 << " key " << sout(a_key) << " is 187 << " key " << sout(a_key) << " is not a color" 188 << " in style " << sout(a_msg) << 188 << " in style " << sout(a_msg) << "." 189 << std::endl; 189 << std::endl; 190 return false; 190 return false; 191 } 191 } 192 return true; 192 return true; 193 } 193 } 194 194 195 bool res_color(const std::string& a_style,co 195 bool res_color(const std::string& a_style,const std::string& a_key,colorf& a_color) const { 196 //NOTE : if ret false, we do not set a_col 196 //NOTE : if ret false, we do not set a_color to something. 197 197 198 //look if a_style is an alias : 198 //look if a_style is an alias : 199 std::string style; 199 std::string style; 200 is_alias(a_style,style); 200 is_alias(a_style,style); 201 201 202 const style_t* sty = find_style(style); 202 const style_t* sty = find_style(style); 203 if(!sty) { 203 if(!sty) { 204 //m_out << "tools::xml::styles::res_colo 204 //m_out << "tools::xml::styles::res_color :" 205 // << " style " << sout(style) << " 205 // << " style " << sout(style) << " not found." 206 // << std::endl; 206 // << std::endl; 207 return false; 207 return false; 208 } 208 } 209 209 210 return res_color(*sty,a_key,a_color,style) 210 return res_color(*sty,a_key,a_color,style); 211 } 211 } 212 212 213 bool res_bool(const style_t& a_sty,const std 213 bool res_bool(const style_t& a_sty,const std::string& a_key,bool& a_v,const std::string& a_msg) const { 214 //NOTE : if ret false, we do not set a_v t 214 //NOTE : if ret false, we do not set a_v to something. 215 std::string _s; << 215 std::string s; 216 if(!find(a_sty,a_key,_s)) { << 216 if(!find(a_sty,a_key,s)) { 217 if(a_msg.size()) { 217 if(a_msg.size()) { 218 m_out << "tools::xml::styles::res_bool 218 m_out << "tools::xml::styles::res_bool :" 219 << " key " << sout(a_key) << " n 219 << " key " << sout(a_key) << " not found" 220 << " in style " << sout(a_msg) < 220 << " in style " << sout(a_msg) << "." 221 << std::endl; 221 << std::endl; 222 } 222 } 223 return false; 223 return false; 224 } 224 } 225 bool v; 225 bool v; 226 if(!to(_s,v)) { << 226 if(!to(s,v)) { 227 m_out << "tools::xml::styles::res_bool : 227 m_out << "tools::xml::styles::res_bool :" 228 << " for key " << sout(a_key) << " 228 << " for key " << sout(a_key) << " not found" 229 << " in style " << sout(a_msg) << 229 << " in style " << sout(a_msg) << "." 230 << " can't convert " << sout(_s) < << 230 << " can't convert " << sout(s) << " to bool." 231 << std::endl; 231 << std::endl; 232 return false; 232 return false; 233 } 233 } 234 a_v = v; 234 a_v = v; 235 return true; 235 return true; 236 } 236 } 237 237 238 bool res_bool(const std::string& a_style,con 238 bool res_bool(const std::string& a_style,const std::string& a_key,bool& a_v) const { 239 //NOTE : if ret false, we do not set a_col 239 //NOTE : if ret false, we do not set a_color to something. 240 240 241 //look if a_style is an alias : 241 //look if a_style is an alias : 242 std::string style; 242 std::string style; 243 is_alias(a_style,style); 243 is_alias(a_style,style); 244 244 245 const style_t* sty = find_style(style); 245 const style_t* sty = find_style(style); 246 if(!sty) { 246 if(!sty) { 247 //m_out << "tools::xml::styles::res_colo 247 //m_out << "tools::xml::styles::res_color :" 248 // << " style " << sout(style) << " 248 // << " style " << sout(style) << " not found." 249 // << std::endl; 249 // << std::endl; 250 return false; 250 return false; 251 } 251 } 252 252 253 return res_bool(*sty,a_key,a_v,style); 253 return res_bool(*sty,a_key,a_v,style); 254 } 254 } 255 255 256 // for plotter : 256 // for plotter : 257 template <class T> //T = [style,text_style,l 257 template <class T> //T = [style,text_style,line_style] 258 bool res_sg_style(const std::string& a_style 258 bool res_sg_style(const std::string& a_style,T& a_sg_style) const { 259 //NOTE : a_sg_style is changed according t 259 //NOTE : a_sg_style is changed according to what is found. 260 // Then it is not fully reset by thi 260 // Then it is not fully reset by this method. 261 const style_t* sty = find_style(a_style); 261 const style_t* sty = find_style(a_style); 262 if(!sty) { 262 if(!sty) { 263 //could be ok to not find a plotter sub 263 //could be ok to not find a plotter sub style. 264 //m_out << "tools::sg::gui_viewer::res_s 264 //m_out << "tools::sg::gui_viewer::res_sg_style :" 265 // << " style " << sout(a_style) << 265 // << " style " << sout(a_style) << " not found." 266 // << std::endl; 266 // << std::endl; 267 return false; 267 return false; 268 } 268 } 269 269 270 std::string _s; 270 std::string _s; 271 tools_vforcit(style_item_t,*sty,vit) { 271 tools_vforcit(style_item_t,*sty,vit) { 272 if(vit!=(*sty).begin()) _s += "\n"; 272 if(vit!=(*sty).begin()) _s += "\n"; 273 _s += (*vit).first; 273 _s += (*vit).first; 274 _s += " "; 274 _s += " "; 275 _s += (*vit).second; 275 _s += (*vit).second; 276 } 276 } 277 return a_sg_style.from_string(m_out,m_cmap 277 return a_sg_style.from_string(m_out,m_cmaps,_s); 278 } 278 } 279 279 280 typedef sg::style_colormap cmap_t; 280 typedef sg::style_colormap cmap_t; 281 bool find_colormap(const std::string& a_name 281 bool find_colormap(const std::string& a_name,cmap_t& a_cmap) const { 282 std::map<std::string,cmap_t>::const_iterat 282 std::map<std::string,cmap_t>::const_iterator it = m_cmaps.find(a_name); 283 if(it==m_cmaps.end()) return false; 283 if(it==m_cmaps.end()) return false; 284 a_cmap = (*it).second; 284 a_cmap = (*it).second; 285 return true; 285 return true; 286 } 286 } 287 void add_colormap(const std::string& a_name, 287 void add_colormap(const std::string& a_name,const cmap_t& a_cmap) { 288 m_cmaps[a_name] = a_cmap; 288 m_cmaps[a_name] = a_cmap; 289 } 289 } 290 //void clear_colormaps() {m_cmaps.clear();/* 290 //void clear_colormaps() {m_cmaps.clear();/*add default*/} 291 291 292 public: 292 public: 293 static bool is_plotter_style(const style_t& 293 static bool is_plotter_style(const style_t& a_sty) { 294 tools_vforcit(style_item_t,a_sty,it) { 294 tools_vforcit(style_item_t,a_sty,it) { 295 const std::string& key = (*it).first; 295 const std::string& key = (*it).first; 296 const std::string& sv = (*it).second; 296 const std::string& sv = (*it).second; 297 if((key=="tag")&&(sv=="plotter_style")) 297 if((key=="tag")&&(sv=="plotter_style")) return true; 298 } 298 } 299 return false; 299 return false; 300 } 300 } 301 301 302 public: 302 public: 303 void find_plotter_styles(std::vector<std::st 303 void find_plotter_styles(std::vector<std::string>& a_v) const { 304 a_v.clear(); 304 a_v.clear(); 305 tools_vforcit(named_style_t,m_named_styles 305 tools_vforcit(named_style_t,m_named_styles,it) { 306 if(is_plotter_style((*it).second)) a_v.p 306 if(is_plotter_style((*it).second)) a_v.push_back((*it).first); 307 } 307 } 308 } 308 } 309 309 310 void dump() { 310 void dump() { 311 tools_vforcit(named_style_t,m_named_styles 311 tools_vforcit(named_style_t,m_named_styles,it) { 312 312 313 m_out << "////////////////////////////// 313 m_out << "/////////////////////////////////////" << std::endl; 314 m_out << "/// " << (*it).first << std::e 314 m_out << "/// " << (*it).first << std::endl; 315 m_out << "////////////////////////////// 315 m_out << "/////////////////////////////////////" << std::endl; 316 316 317 const style_t& sty = (*it).second; 317 const style_t& sty = (*it).second; 318 318 319 tools_vforcit(style_item_t,sty,vit) { 319 tools_vforcit(style_item_t,sty,vit) { 320 m_out << " " << (*vit).first << " " << 320 m_out << " " << (*vit).first << " " << (*vit).second << std::endl; 321 } 321 } 322 322 323 } 323 } 324 } 324 } 325 325 326 bool print_plotter_style(std::ostream& a_out 326 bool print_plotter_style(std::ostream& a_out,const std::string& a_style) { 327 std::string _beg = a_style+"."; 327 std::string _beg = a_style+"."; 328 bool found = false; 328 bool found = false; 329 tools_vforcit(named_style_t,m_named_styles 329 tools_vforcit(named_style_t,m_named_styles,it) { 330 const std::string& _name = (*it).first; 330 const std::string& _name = (*it).first; 331 if((_name==a_style)||is_beg(_name,_beg)) 331 if((_name==a_style)||is_beg(_name,_beg)) { 332 found = true; 332 found = true; 333 a_out << (*it).first << " :" << std::e 333 a_out << (*it).first << " :" << std::endl; 334 const style_t& sty = (*it).second; 334 const style_t& sty = (*it).second; 335 tools_vforcit(style_item_t,sty,vit) { 335 tools_vforcit(style_item_t,sty,vit) { 336 if((*vit).first=="tag") continue; 336 if((*vit).first=="tag") continue; 337 a_out << " " << (*vit).first << " " 337 a_out << " " << (*vit).first << " " << (*vit).second << std::endl; 338 } 338 } 339 } 339 } 340 } 340 } 341 return found; 341 return found; 342 } 342 } 343 343 344 void list_plotter_styles(std::ostream& a_out 344 void list_plotter_styles(std::ostream& a_out) { 345 tools_vforcit(named_style_t,m_named_styles 345 tools_vforcit(named_style_t,m_named_styles,it) { 346 const style_t& sty = (*it).second; 346 const style_t& sty = (*it).second; 347 if(!styles::is_plotter_style(sty)) conti 347 if(!styles::is_plotter_style(sty)) continue; 348 a_out << (*it).first << std::endl; 348 a_out << (*it).first << std::endl; 349 } 349 } 350 } 350 } 351 protected: 351 protected: 352 std::ostream& m_out; 352 std::ostream& m_out; 353 //styles : 353 //styles : 354 std::vector<named_style_t> m_named_styles; 354 std::vector<named_style_t> m_named_styles; 355 std::vector<alias_t> m_aliases; 355 std::vector<alias_t> m_aliases; 356 //cmaps : 356 //cmaps : 357 sg::cmaps_t m_cmaps; 357 sg::cmaps_t m_cmaps; 358 }; 358 }; 359 359 360 }} 360 }} 361 361 362 #include "tree" 362 #include "tree" 363 #include "../vmanip" 363 #include "../vmanip" 364 364 365 namespace tools { 365 namespace tools { 366 namespace xml { 366 namespace xml { 367 367 368 inline void load_style(styles& a_styles,const 368 inline void load_style(styles& a_styles,const tree& a_tree) { 369 std::string name; 369 std::string name; 370 a_tree.attribute_value("name",name); 370 a_tree.attribute_value("name",name); 371 if(name.empty()) { 371 if(name.empty()) { 372 a_styles.out() << "tools::sg::gui_viewer:: 372 a_styles.out() << "tools::sg::gui_viewer::load_style :" 373 << " <style> without name." 373 << " <style> without name." 374 << std::endl; 374 << std::endl; 375 return; 375 return; 376 } 376 } 377 377 378 styles::style_t sty; 378 styles::style_t sty; 379 379 380 {looper _for(a_tree); 380 {looper _for(a_tree); 381 while(element* _elem = _for.next_element()) 381 while(element* _elem = _for.next_element()) { 382 382 383 if(_elem->name()=="copy") { 383 if(_elem->name()=="copy") { 384 384 385 std::string from; 385 std::string from; 386 _elem->attribute_value("from",from); / 386 _elem->attribute_value("from",from); //expect another style name. 387 if(from.empty()) { 387 if(from.empty()) { 388 a_styles.out() << "tools::sg::gui_vi 388 a_styles.out() << "tools::sg::gui_viewer::load_style :" 389 << " <copy> without f 389 << " <copy> without from." 390 << std::endl; 390 << std::endl; 391 return; 391 return; 392 } 392 } 393 393 394 const styles::style_t* csty = a_styles 394 const styles::style_t* csty = a_styles.find_style(from); 395 if(!csty) { 395 if(!csty) { 396 a_styles.out() << "tools::sg::gui_vi 396 a_styles.out() << "tools::sg::gui_viewer::load_style :" 397 << " <copy> : from " << s 397 << " <copy> : from " << sout(from) << " not found." 398 << std::endl; 398 << std::endl; 399 return; 399 return; 400 } 400 } 401 401 402 append(sty,*csty); 402 append(sty,*csty); 403 403 404 } else { 404 } else { 405 sty.push_back(styles::style_item_t(_el 405 sty.push_back(styles::style_item_t(_elem->name(),_elem->value())); 406 } 406 } 407 407 408 }} 408 }} 409 409 410 if(sty.size()) a_styles.add_style(name,sty); 410 if(sty.size()) a_styles.add_style(name,sty); 411 } 411 } 412 412 413 inline void load_plotter_style(styles& a_style 413 inline void load_plotter_style(styles& a_styles,const tree& a_tree) { 414 std::string pname; 414 std::string pname; 415 a_tree.attribute_value("name",pname); 415 a_tree.attribute_value("name",pname); 416 if(pname.empty()) { 416 if(pname.empty()) { 417 a_styles.out() << "tools::sg::gui_viewer:: 417 a_styles.out() << "tools::sg::gui_viewer::load_plotter_style :" 418 << " <plotter_style> without name." 418 << " <plotter_style> without name." 419 << std::endl; 419 << std::endl; 420 return; 420 return; 421 } 421 } 422 422 423 {styles::style_t sty; 423 {styles::style_t sty; 424 sty.push_back(styles::style_item_t("tag","pl 424 sty.push_back(styles::style_item_t("tag","plotter_style")); 425 425 426 {looper _for(a_tree); 426 {looper _for(a_tree); 427 while(element* _elem = _for.next_element()) 427 while(element* _elem = _for.next_element()) { 428 428 429 if(_elem->name()=="copy") { 429 if(_elem->name()=="copy") { 430 430 431 std::string from; 431 std::string from; 432 _elem->attribute_value("from",from); / 432 _elem->attribute_value("from",from); //expect a plotter_style name. 433 if(from.empty()) { 433 if(from.empty()) { 434 a_styles.out() << "tools::sg::gui_vi 434 a_styles.out() << "tools::sg::gui_viewer::load_plotter_style :" 435 << " <copy> without from." 435 << " <copy> without from." 436 << std::endl; 436 << std::endl; 437 return; 437 return; 438 } 438 } 439 439 440 const styles::style_t* csty = a_styles 440 const styles::style_t* csty = a_styles.find_style(from); 441 if(!csty) { 441 if(!csty) { 442 a_styles.out() << "tools::sg::gui_vi 442 a_styles.out() << "tools::sg::gui_viewer::load_plotter_style :" 443 << " <copy> : from " << sout(f 443 << " <copy> : from " << sout(from) << " not found." 444 << std::endl; 444 << std::endl; 445 return; 445 return; 446 } 446 } 447 if(csty->size()) a_styles.add_style(pn 447 if(csty->size()) a_styles.add_style(pname,*csty); 448 448 449 if(styles::is_plotter_style(*csty)) { 449 if(styles::is_plotter_style(*csty)) { 450 //search all <from>.<sub_style> styl 450 //search all <from>.<sub_style> styles : 451 std::string head = from+"."; 451 std::string head = from+"."; 452 std::string::size_type l = head.size 452 std::string::size_type l = head.size(); 453 453 454 styles sts(a_styles.out()); 454 styles sts(a_styles.out()); 455 455 456 const std::vector<styles::named_styl 456 const std::vector<styles::named_style_t>& nss = a_styles.named_styles(); 457 tools_vforcit(styles::named_style_t, 457 tools_vforcit(styles::named_style_t,nss,it){ 458 const std::string& name = (*it).fi 458 const std::string& name = (*it).first; 459 if(name.substr(0,l)==head) { 459 if(name.substr(0,l)==head) { 460 std::string tail = name.substr(l 460 std::string tail = name.substr(l,name.size()-l); 461 const styles::style_t& ssty = (* 461 const styles::style_t& ssty = (*it).second; 462 if(ssty.size()) sts.add_style(pn 462 if(ssty.size()) sts.add_style(pname+"."+tail,ssty); 463 } 463 } 464 } 464 } 465 465 466 a_styles.append(sts); 466 a_styles.append(sts); 467 467 468 } 468 } 469 469 470 470 471 } else { 471 } else { 472 sty.push_back(styles::style_item_t(_el 472 sty.push_back(styles::style_item_t(_elem->name(),_elem->value())); 473 } 473 } 474 474 475 }} 475 }} 476 476 477 if(sty.size()) a_styles.add_style(pname,sty) 477 if(sty.size()) a_styles.add_style(pname,sty);} 478 478 479 {looper _for(a_tree); 479 {looper _for(a_tree); 480 while(tree* _tree = _for.next_tree()) { 480 while(tree* _tree = _for.next_tree()) { 481 481 482 const std::string& tag = _tree->tag_name 482 const std::string& tag = _tree->tag_name(); 483 if(tag=="style") { 483 if(tag=="style") { 484 484 485 std::string name; 485 std::string name; 486 _tree->attribute_value("name",name); 486 _tree->attribute_value("name",name); 487 if(name.empty()) { 487 if(name.empty()) { 488 a_styles.out() << "tools::sg::gui_vi 488 a_styles.out() << "tools::sg::gui_viewer::load_plotter_style :" 489 << " <style> without name." 489 << " <style> without name." 490 << std::endl; 490 << std::endl; 491 return; 491 return; 492 } 492 } 493 493 494 {styles::style_t sty; 494 {styles::style_t sty; 495 495 496 {looper _for2(*_tree); 496 {looper _for2(*_tree); 497 while(element* _elem = _for2.next_elem 497 while(element* _elem = _for2.next_element()) { 498 if(_elem->name()=="copy") { 498 if(_elem->name()=="copy") { 499 std::string from; 499 std::string from; 500 _elem->attribute_value("from",from 500 _elem->attribute_value("from",from); //expect another style name. 501 if(from.empty()) { 501 if(from.empty()) { 502 a_styles.out() << "tools::sg::gu 502 a_styles.out() << "tools::sg::gui_viewer::load_plotter_style : (2) :" 503 << " <copy> witho 503 << " <copy> without from." 504 << std::endl; 504 << std::endl; 505 return; 505 return; 506 } 506 } 507 const styles::style_t* csty = a_st 507 const styles::style_t* csty = a_styles.find_style(from); 508 if(!csty) { 508 if(!csty) { 509 a_styles.out() << "tools::sg::gu 509 a_styles.out() << "tools::sg::gui_viewer::load_plotter_style : (2) :" 510 << " <copy> : fro 510 << " <copy> : from " << sout(from) << " not found." 511 << std::endl; 511 << std::endl; 512 return; 512 return; 513 } 513 } 514 append(sty,*csty); 514 append(sty,*csty); 515 } else { 515 } else { 516 sty.push_back(styles::style_item_t 516 sty.push_back(styles::style_item_t(_elem->name(),_elem->value())); 517 } 517 } 518 }} 518 }} 519 519 520 if(sty.size()) { 520 if(sty.size()) { 521 std::string path = pname+"."+name; 521 std::string path = pname+"."+name; 522 a_styles.add_style(path,sty); 522 a_styles.add_style(path,sty); 523 }} 523 }} 524 524 525 } else { 525 } else { 526 a_styles.out() << "tools::sg::gui_view 526 a_styles.out() << "tools::sg::gui_viewer::load_plotter_style :" 527 << " unexpected tag " << sout(ta 527 << " unexpected tag " << sout(tag) << "." 528 << std::endl; 528 << std::endl; 529 } 529 } 530 530 531 }} 531 }} 532 532 533 } 533 } 534 534 535 inline bool scan_style_tree(styles& a_styles,c 535 inline bool scan_style_tree(styles& a_styles,const tree& a_tree) { 536 536 537 if(a_tree.tag_name()!="styles") return false 537 if(a_tree.tag_name()!="styles") return false; 538 538 539 // look for aliases : 539 // look for aliases : 540 {looper _for(a_tree); 540 {looper _for(a_tree); 541 while(element* _elem = _for.next_element()) 541 while(element* _elem = _for.next_element()) { 542 542 543 std::string name; 543 std::string name; 544 _elem->attribute_value("name",name); 544 _elem->attribute_value("name",name); 545 if(name.empty()) { 545 if(name.empty()) { 546 a_styles.out() << "tools::sg::gui_view 546 a_styles.out() << "tools::sg::gui_viewer::load_style :" 547 << " <alias> without name." 547 << " <alias> without name." 548 << std::endl; 548 << std::endl; 549 continue; 549 continue; 550 } 550 } 551 add<std::string,std::string>(a_styles.al 551 add<std::string,std::string>(a_styles.aliases(),name,_elem->value()); 552 }} 552 }} 553 553 554 // scan children : 554 // scan children : 555 {looper _for(a_tree); 555 {looper _for(a_tree); 556 while(tree* _tree = _for.next_tree()) { 556 while(tree* _tree = _for.next_tree()) { 557 557 558 const std::string& tag = _tree->tag_name 558 const std::string& tag = _tree->tag_name(); 559 if(tag=="style") { 559 if(tag=="style") { 560 load_style(a_styles,*_tree); 560 load_style(a_styles,*_tree); 561 } else if(tag=="plotter_style") { 561 } else if(tag=="plotter_style") { 562 load_plotter_style(a_styles,*_tree); 562 load_plotter_style(a_styles,*_tree); 563 } 563 } 564 564 565 }} 565 }} 566 566 567 return true; 567 return true; 568 } 568 } 569 }} 569 }} 570 570 571 #endif 571 #endif