#usage "<b>Convert a CAM job to a script to export IMAGE data</b>"
       "<p>"
       "<nobr>Usage: RUN cam2image [ <i>filename monochrome resolution image type</i>]"
       "<p>"
       "Tip: Assign a funktion key with"
       "<br>"
       "<tt>ASSIGN Shift+Ctrl+Alt+I 'run cam2image;';</tt>"
       "<br>"
       "or <tt>ASSIGN Shift+Ctrl+Alt+I 'run cam2image myjob.cam monochrome 150 .bmp;';</tt>"
       "<br>"
       "or <tt>ASSIGN Shift+Ctrl+Alt+I 'run cam2image myjob.cam color 300 .tif;';</tt>"
       "<p>"
       "<author>Author: support@cadsoft.de</author></nobr>"

// THIS PROGRAM IS PROVIDED AS IS AND WITHOUT WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED

// Revision 1. 14.02.2005 Exdendet with .tif format alf@cadsoft.de
// Revision 2. 23.02.2005 Use correct file name in CAM-Job-Section alf@cadsoft.de


// CAM-Job token
string tok_job = "[CAM Processor Job]";
string tok_Descrition = "Description=";
string description;
string descriptionLine[];
int    descrCnt;
string tok_Section = "Section=";
string tok_Sec_n   = "[Sec_";
string section[];
string tok_Name    = "Name=";
string sec_Name[];
string tok_Prompt  = "Prompt=";
string sec_Prompt[];
string tok_Out_put = "Output=";
string sec_Out_put[];

string file_name;

string tok_Sheet   = "Sheet=";
int    sec_Sheet[];
int sheetprint = 0;  // 0 = All, 1 = From To, 2 = This section defined, 3 = Actual

int sheetprint_from[];
int sheetprint_to[];
string actualsheet;

string tok_Layers  = "Layers=";
string sec_Layers[];
string sec_usedlayer[];
int    absolutUsedLayer = 0;

string lines[];
int    nLines;
string s;
string nu;
int    sx = 0;

int    lVisible[];
int    useLayer[];
string lNames[] = { " " };
int    lastsheet = 0;
string lastSH;

int    Resolution = 75; // DPI
string monochrome = "";
int    sel_monochrome = 0;


string filetype[] = {
                     ".bmp", // Windows-Bitmap-Datei
                     ".png", // Portable-Network-Graphics-Datei
                     ".pbm", // Portable-Bitmap-Datei
                     ".pgm", // Portable-Grayscale-Bitmap-Datei
                     ".ppm", // Portable-Pixelmap-Datei
                     ".xbm", // X-Bitmap-Datei
                     ".xpm", // X-Pixmap-Datei
                     ".tif"  // Tiff-Datei
                    };

int    selfiletype = 0;


string help = usage+ "<qt><b>This ULP converts a CAM Job to a Export IMAGE!</b><br>\n" +
              "If the layer list is empty after starting this ULP,<br>" +
              "you did not start it from the proper editor window (SCH/BRD).<br>" +
              "CAM jobs for the layout have to be started from the Layout Editor, " +
              "jobs for a schematic from the Schematic Editor. " +
              "CAM Jobs can be edited and saved by the CAM processor only.</qt>";

string ulp_path ;
char bkslash = '/';
int pos = strrchr(argv[0], bkslash);
if (pos >= 0) ulp_path = strsub(argv[0], 0, pos + 1);

string cmd = "";
int test = 0;
int Result = 0;

// File handling
int n = 0;
string text;
string CAMfileName;
int nBytes;
int align;
string CAMfile;

string Eagle ="<img src=eagle.bmp>";

// *** functions ***

void editsec(int sec) {
   string num;
   sprintf(num, "%d", sec);
   dlgDialog("Section Editor") {
      dlgLabel("Section " + num);
      dlgHBoxLayout {
         dlgPushButton("+OK") dlgAccept();
         dlgPushButton("-Cancel") dlgReject();
         dlgStretch(1);
         }
      };
   return;
}

void commandPrint(string sectab) {
   string h;
   string Path      = filedir(sectab);
   string File_Name = filesetext(filename(sectab), "");
   string Extension = fileext(sectab);
   string expfilename;

   if (Path) {   // check filename in CAM-Job *** 23.02.2005  alf@cadsoft.de
      if (!File_Name) {
         expfilename = Path + filesetext(filename(file_name), "") + Extension;
      }
      else {
         expfilename = Path + File_Name + Extension;
      }
   }
   else {
     expfilename = file_name + Extension;
   }
   sprintf(h, "EXPORT IMAGE '%s%s' %s %d;\n", expfilename, filetype[selfiletype], monochrome, Resolution);
   cmd += h;
   return;
   }

void viewDescript(void) {
   string ds;
   for (int n = 1 ; n < descrCnt; n++ ) {
      if (ds[0] = ' ') {
         ds = descriptionLine[n];
         ds[0] = ' ';
         descriptionLine[n] = ds;
         }
      }
   descriptionLine[0] = "<qt>" + descriptionLine[0] + "</qt>";
   ds = strjoin(descriptionLine, '\n');
   dlgMessageBox(ds, "OK");
   return;
}

void readCam(void) {
   sx = 0;
   for (int sn = 0; sn < nLines; sn++) {
      if( strstr(lines[sn], tok_Descrition) == 0) {
         description = strsub(lines[sn], strlen(tok_Descrition) + 1, strlen(lines[sn]) - (strlen(tok_Descrition)+2) );
         descrCnt = strsplit (descriptionLine, description, '\\');
         }

      if( strstr(lines[sn], tok_Sec_n) == 0) {
         sx = strtol( strsub(lines[sn], strstr(lines[sn], "_") + 1) );
         sprintf(nu, "%d", sx);
         }

      if( strstr(lines[sn], tok_Name      ) == 0) {;
         sec_Name[sx] = strsub(lines[sn], strlen(tok_Name) + 1, strlen(lines[sn]) - (strlen(tok_Name)+2) );
         sheetprint_from[sx] = 1;
         }

      if( strstr(lines[sn], tok_Prompt    ) == 0) {;
         sec_Prompt[sx] = strsub(lines[sn], strlen(tok_Prompt) + 1, strlen(lines[sn]) - (strlen(tok_Prompt)+2) );
         }

      if( strstr(lines[sn], tok_Out_put   ) == 0) {
         sec_Out_put[sx] = strsub(lines[sn], strlen(tok_Out_put) + 1, strlen(lines[sn]) - (strlen(tok_Out_put)+2) );
         }

      if( strstr(lines[sn], tok_Sheet ) == 0) {
         sec_Sheet[sx] = strtod( strsub(lines[sn], strlen(tok_Sheet) , strlen(lines[sn]) - (strlen(tok_Sheet) ) ) );
         }

      // n Layers (max 255)
      if( strstr(lines[sn], tok_Layers    ) == 0) {
         sec_Layers[sx] = strsub(lines[sn], strlen(tok_Layers) + 2, strlen(lines[sn]) - (strlen(tok_Layers)+3) );
         // hier noch die Layer
         }
      }
   return;
}

// main
int nt = 0;
do {
  if(strlwr(argv[4]) == filetype[nt]) {
    selfiletype = nt;
    break;
  }
  nt++;
} while(filetype[nt]);

if (argv[3]) Resolution = strtol(argv[3]);

if (strupr(argv[2]) == "MONOCHROME") sel_monochrome = 1;

if (argv[1]) {
   CAMfileName = argv[1];
   string dir = filedir(CAMfileName);
   if (filedir(CAMfileName)) ;
   else CAMfileName = path_cam[0] + "/" + argv[1];
   }
else {
   CAMfileName = dlgFileOpen("Select CAM File", path_cam[0]+"/*.cam", "*.*");
   }

if (CAMfileName) {
   nLines = fileread(lines, CAMfileName);
   readCam();
   }
else exit (0);

if(lines[0] != tok_job) {
   dlgMessageBox(CAMfileName + "\nis not a EAGLE CAM-Job\n" + lines[0], "OK");
   exit (0);
   }

if (schematic) {
   schematic(S) {
      file_name = filesetext(S.name, "");
      if (sheet) sheet(SH) sprintf(actualsheet, "%d", SH.number);
      }
   schematic(S) {
      S.sheets(SH) {
         if (lastsheet < SH.number) lastsheet = SH.number;
         }
      S.layers(L) {
         lNames[L.number] = L.name;
         lVisible[L.number] = L.visible;
         useLayer[L.number] = L.used;
         }
      }
   }

if (board) {
   board(B) {
      file_name = filesetext(B.name, "");
      B.layers(L) {
         lNames[L.number] = L.name;
         lVisible[L.number] = L.visible;
         useLayer[L.number] = L.used;
         }
      }
   }


// tabs menue
Result = dlgDialog("CAM-Job to EXPORT Image-Command") {
   //Define a container for tab pages
   dlgTabWidget {
      int tpn=1;
      sheetprint_to[tpn] = lastsheet;
      while (sec_Name[tpn]) {
         dlgTabPage(sec_Name[tpn]) {
            dlgLabel("<b>JOB Name</b>: " + CAMfileName);
            dlgSpacing(10);
            dlgStretch(0);
            dlgHBoxLayout {
               dlgStretch(0);
               dlgSpacing(10);
               dlgLabel(Eagle);
               dlgSpacing(10);
               if (board) {
                  dlgVBoxLayout {
                     dlgGroup("File name/suffix") dlgLabel(sec_Out_put[tpn]);
                     dlgStretch(1);
                     }
                  }
               dlgStretch(0);
               dlgHBoxLayout {
                  dlgStretch(0);
                  dlgVBoxLayout {
                     if (schematic) {
                        dlgStretch(0);
                        dlgGroup("Sheet") {
                           dlgVBoxLayout {
                              dlgHBoxLayout {
                                 dlgRadioButton("&All ", sheetprint);
                                 dlgLabel(" ");
                                 dlgStretch(1);
                                 }
                              dlgHBoxLayout {
                                 dlgRadioButton("&From ", sheetprint);
                                 dlgLabel("S&heet ");
                                 dlgIntEdit(sheetprint_from[tpn], 1, lastsheet);
                                 dlgLabel(" &to ");
                                 dlgIntEdit(sheetprint_to[tpn], sheetprint_from[tpn], lastsheet);
                                 dlgStretch(1);
                                 }
                              dlgHBoxLayout {
                                 dlgRadioButton("&# ", sheetprint);
                                 string sl;
                                 sprintf(sl, "%d/%d", sec_Sheet[tpn], lastsheet);
                                 dlgLabel(sl + " (def. in section)");
                                 dlgStretch(1);
                                 }
                              dlgHBoxLayout {
                                 dlgRadioButton("Actua&l ", sheetprint);
                                 dlgLabel(actualsheet);
                                 dlgStretch(1);
                                 }
                              }
                           }
                        }        // if schematic
                     dlgStretch(1);
                     }
                  // *** Layer list to print ***
                  int Seleclayer;
                  string layer[] ;
                  int n = 0;
                  int ln = strsplit(layer, sec_Layers[tpn], ' ');
                  for (int x = 0; x < ln; x++) {
                     int num = strtod(layer[x]);
                     if (useLayer[num]) {
                        if(schematic) {
                           if (num >= 90) {
                              sprintf(sec_usedlayer[n], "%3s %s", layer[x], lNames[num]);
                              n++;
                              }
                           }
                        if(board) {
                           if (num < 90 || num > 100) {
                              sprintf(sec_usedlayer[n], "%3s %s", layer[x], lNames[num]);
                              n++;
                              }
                           }
                        }
                     }
                  sec_usedlayer[n] = "";  // clear last+1
                  absolutUsedLayer = n;
                  dlgStretch(0);
                  dlgSpacing(10);
                  dlgVBoxLayout {
                     if (absolutUsedLayer) {
                        dlgHBoxLayout { dlgSpacing(100); }
                        dlgLabel("Printed layers");
                        dlgListBox(sec_usedlayer, Seleclayer);
                        }
                     else {
                        dlgLabel("<img src=warning.bmp>");
                        dlgLabel("no Layers selected\nin this CAM-Job/Section!\nLoad a correct Job.");
                        }
                     }
                  dlgSpacing(10);
                  }
               dlgStretch(1);
               }
            dlgStretch(1);
            tpn++;
            }
         }                 // ************ End of TAB | SHEET ***********
      dlgTabPage("&Help") {
         dlgSpacing(10);
         dlgHBoxLayout {
            dlgSpacing(10);
            dlgVBoxLayout {
               dlgHBoxLayout {
                  dlgLabel(Eagle);
                  dlgSpacing(10);
                  dlgVBoxLayout {
                     dlgLabel(EAGLE_SIGNATURE);
                     dlgSpacing(10);
                     if (description) {
                        dlgHBoxLayout {
                           dlgPushButton("&Show Job Description") viewDescript();
                           dlgStretch(1);
                           }
                        }
                     else dlgLabel("CAM Job description is EMPTY");
                     }
                  dlgStretch(1);
                  }
                  dlgSpacing(10);
               dlgLabel(help);
               dlgStretch(1);
               }
            }
         }
      }                // ************ End of all TABs ***********


   dlgHBoxLayout {
     dlgLabel("FileType");
     dlgComboBox(filetype, selfiletype);
     dlgSpacing(15);
     dlgCheckBox("Monochrome", sel_monochrome);
     dlgSpacing(15);
     dlgLabel("Resolution DPI");
     dlgIntEdit(Resolution, 50, 600);
     dlgStretch(1);
   }
   dlgHBoxLayout {
      dlgStretch(0);
      dlgPushButton("+OK") dlgAccept();
      dlgStretch(0);
      dlgPushButton("-Cancel") dlgReject();
      dlgStretch(1);
      dlgPushButton("&Load CAM-File") {
         CAMfileName = dlgFileOpen("select a File", path_cam[0]+"/*.cam", "");
         if (CAMfileName) {
            exit ("run '" + filesetext(argv[0], "")  + "' '" + CAMfileName + "';\n");
            }
         }
      dlgStretch(1);
      }
   };

if (Result == 0) exit (0);
if (sel_monochrome) monochrome = "MONOCHROME";
else monochrome = "";

if (test) cmd = "# generatet by " + argv[0] + " from " + CAMfileName + "\n";

for (int tpn = 1; tpn <= sx; tpn++) {
   string layer[] ;
   int n = 0;
   int ln = strsplit(layer, sec_Layers[tpn], ' ');
   if (test) cmd += "# Section: " + sec_Name[tpn] + "\n";
   if(board) {
      cmd += "SET DISPLAY_MODE REAL;\n";
      cmd += "RATSNEST;\n";
      cmd += "DISPLAY NONE ";

      for (int x = 0; x < ln; x++) {
         int num = strtod(layer[x]);
         if (num < 90 || num > 100) {
            if (useLayer[num]) {
               sprintf(s, " %3s", layer[x]);
               cmd += s;
               if(num == 21) cmd += " -23 -25 -27 -51";
               if(num == 22) cmd += " -24 -26 -28 -52";
               n++;
               }
            }
         }
      cmd += ";\n";
      commandPrint(sec_Out_put[tpn]);
      }

   if(schematic) {
      cmd += "DISPLAY NONE ";
      for (int x = 0; x < ln; x++) {
         int num = strtod(layer[x]);
         if (useLayer[num]) {
            if (num >= 90) {
               sprintf(s, " %3s", layer[x]);
               cmd += s;
               n++;
               }
            }
         }
      cmd += ";\n";
      string sh;
      string shn;
      switch (sheetprint) {
         case 0 : schematic(S) {
                     S.sheets(SH) {
                        sprintf(sh, "EDIT '.s%d';\n", SH.number);
                        cmd += sh;
                        sprintf(shn, "_s%d", SH.number);
                        commandPrint(shn);
                        }
                     }
                  break;

         case 1 : for (int prn = sheetprint_from[tpn]; prn <= sheetprint_to[tpn]; prn++) {
                     sprintf(sh, "EDIT '.s%d';\n", prn);
                     cmd += sh;
                     sprintf(shn, "_s%d", prn);
                     commandPrint(shn);
                     }
                  break;

         case 2 : sprintf(sh, "EDIT '.s%d';\n", sec_Sheet[tpn]);
                  cmd += sh;
                  sprintf(shn, "_s%d", sec_Sheet[tpn]);
                  commandPrint(shn);
                  break;

         case 3 : sprintf(sh, "EDIT '.s%s';\n", actualsheet);
                  cmd += sh;
                  sprintf(shn, ".s%s", actualsheet);
                  commandPrint(shn);
                  break;
         }
      }
   }

cmd += "DISPLAY ";
if(board) {
   for(int l = 1; l < 90; l++) {
      if (useLayer[l]) {
         if (lVisible[l]) {
            sprintf(s, " %d", l);
            cmd += s;
            }
         else {
            sprintf(s, " -%d", l);
            cmd += s;
            }
         }
      }
   for(l = 100; l < 256; l++) {
      if (useLayer[l]) {
         if (lVisible[l]) {
            sprintf(s, " %d", l);
            cmd += s;
            }
         else {
            sprintf(s, " -%d", l);
            cmd += s;
            }
         }
      }
   cmd += ";\n";
   }

if(schematic) {
   for(int l = 91; l < 256; l++) {
      if (useLayer[l]) {
         if (lVisible[l]) {
            sprintf(s, " %d", l);
            cmd += s;
            }
         else {
            sprintf(s, " -%d", l);
            cmd += s;
            }
         }
      }
   cmd += ";\n";
   sprintf(s, "EDIT '.s%s';\n", actualsheet);
   cmd += s;
   }

if (test) { dlgMessageBox(cmd, "OK", "Cancel");  exit (0);}
exit (cmd);