git.maemo.org Git - vexed/blob - levelpack.cpp

   1 #include "levelpack.h"
   2 #include <stdio.h>
   3 // TODO: use QSettings?
   4
   5 LevelPack::LevelPack(const QString &fileName):file(fileName)
   6 {
   7         file.open(QIODevice::ReadOnly|QIODevice::Text);
   8         lookSection("[General]");
   9         QFileInfo f(file);
  10         props["title"]=f.baseName();
  11         while(loadPackProperty()){};
  12         while(file.canReadLine()){loadLevel();};
  13 }
  14 LevelPack::~LevelPack()
  15 {
  16         while(!levels.isEmpty())
  17                 delete levels.takeFirst();
  18 }
  19 QString LevelPack::getLine()
  20 {
  21         QString line;
  22         bool empty=true;
  23         do {
  24                 QString lineR(file.readLine());
  25                 int i=0;
  26                 int s=lineR.size();
  27                 empty=true;
  28                 while(empty && i<s)
  29                         empty &=lineR.at(i++).isSpace();
  30                 empty |= lineR.startsWith(';');
  31                 if(file.error()!=0)
  32                         printf("Error %d\n",file.error());
  33                 line=lineR;
  34         } while(empty && (file.error()==0) && !file.atEnd());
  35         return line;
  36 }
  37 bool LevelPack::lookSection(const char *section)
  38 {
  39         QString line(getLine());
  40         return line==section;
  41 }
  42 QPair<QString,QString> *LevelPack::loadProperty()
  43 {
  44         QString propLine=getLine();
  45         if(propLine.startsWith("[") || !propLine.contains('='))
  46         {
  47                 return 0;
  48         }
  49         return new QPair<QString,QString>(propLine.section('=',0,0),propLine.section('=',1,1).trimmed());
  50 }
  51 bool LevelPack::loadPackProperty()
  52 {
  53         QPair<QString,QString> *pair=loadProperty();
  54         if(pair)
  55         {
  56                 props[pair->first]=pair->second;
  57                 delete pair;
  58                 return true;
  59         }
  60         return false;
  61 }
  62 void LevelPack::loadLevel()
  63 {
  64         QMap<QString,QString> levelInfo;
  65         while(QPair<QString,QString> *prop=loadProperty())
  66         {
  67                 levelInfo[prop->first]=prop->second;
  68                 delete prop;
  69         }
  70         QString title(levelInfo["title"]);
  71         QString board(levelInfo["board"]);
  72         QString sol(levelInfo["solution"]);
  73         PlayField *level=new PlayField(title,board,sol);
  74         levels.append(level);
  75 }