Initial commit

[vexed] / levelpack.cpp

diff --git a/levelpack.cpp b/levelpack.cpp
new file mode 100644 (file)
index 0000000..99447b0
--- /dev/null
+++ b/levelpack.cpp
@@ -0,0 +1,75 @@
+#include "levelpack.h"
+#include <stdio.h>
+// TODO: use QSettings?
+
+LevelPack::LevelPack(const QString &fileName):file(fileName)
+{
+        file.open(QIODevice::ReadOnly|QIODevice::Text);
+        lookSection("[General]");
+        QFileInfo f(file);
+        props["title"]=f.baseName();
+        while(loadPackProperty()){};
+        while(file.canReadLine()){loadLevel();};
+}
+LevelPack::~LevelPack()
+{
+        while(!levels.isEmpty())
+                delete levels.takeFirst();
+}
+QString LevelPack::getLine()
+{
+        QString line;
+        bool empty=true;
+        do {
+                QString lineR(file.readLine());
+                int i=0;
+                int s=lineR.size();
+                empty=true;
+                while(empty && i<s)
+                        empty &=lineR.at(i++).isSpace();
+                empty |= lineR.startsWith(';');
+                if(file.error()!=0)
+                        printf("Error %d\n",file.error());
+                line=lineR;
+        } while(empty && (file.error()==0) && !file.atEnd());
+        return line;
+}
+bool LevelPack::lookSection(const char *section)
+{
+        QString line(getLine());
+        return line==section;
+}
+QPair<QString,QString> *LevelPack::loadProperty()
+{
+        QString propLine=getLine();
+        if(propLine.startsWith("[") || !propLine.contains('='))
+        {
+                return 0;
+        }
+        return new QPair<QString,QString>(propLine.section('=',0,0),propLine.section('=',1,1).trimmed());
+}
+bool LevelPack::loadPackProperty()
+{
+        QPair<QString,QString> *pair=loadProperty();
+        if(pair)
+        {
+                props[pair->first]=pair->second;
+                delete pair;
+                return true;
+        }
+        return false;
+}
+void LevelPack::loadLevel()
+{
+        QMap<QString,QString> levelInfo;
+        while(QPair<QString,QString> *prop=loadProperty())
+        {
+                levelInfo[prop->first]=prop->second;
+                delete prop;
+        }
+        QString title(levelInfo["title"]);
+        QString board(levelInfo["board"]);
+        QString sol(levelInfo["solution"]);
+        PlayField *level=new PlayField(title,board,sol);
+        levels.append(level);
+}