add region map data to config, fix some bugs

include/core/mapconnection.h

@@ -2,6 +2,7 @@
 #define MAPCONNECTION_H
 
 #include <QString>
+#include <QHash>
 
 class MapConnection {
 public:
@@ -10,4 +11,12 @@ public:
     QString map_name;
 };
 
+inline bool operator==(const MapConnection &c1, const MapConnection &c2) {
+    return c1.map_name == c2.map_name;
+}
+
+inline uint qHash(const MapConnection &key) {
+    return qHash(key.map_name);
+}
+
 #endif // MAPCONNECTION_H

include/core/regionmap.h

@@ -61,9 +61,13 @@ public:
 
     Project *project;
 
-    //QList<RegionMapSquare> map_squares;
     QVector<RegionMapSquare> map_squares;
 
+    const int padLeft   = 1;
+    const int padRight  = 3;
+    const int padTop    = 2;
+    const int padBottom = 3;
+
     History<RegionMapHistoryItem*> history;
 
     QString region_map_png_path;
@@ -115,8 +119,6 @@ public:
 
     void resetSquare(int);
 
-    void test();// remove
-
 // TODO: move read / write functions to private (and others)
 private:
     int layout_width_;

include/core/regionmapgenerator.h

@@ -0,0 +1,77 @@
+#ifndef GUARD_REGIONMAPGENERATOR_H
+#define GUARD_REGIONMAPGENERATOR_H
+
+#include "project.h"
+#include "regionmap.h"
+#include "map.h"
+
+#include <QDebug>
+#include <QString>
+#include <QVector>
+#include <QStack>
+#include <QPair>
+#include <QSet>
+
+class GeneratorEntry
+{
+    GeneratorEntry(QString name_, int x_, int y_, int width_, int height_) {
+        this->name   = name_;
+        this->x      = x_;
+        this->y      = y_;
+        this->width  = width_;
+        this->height = height_;
+    }
+    int x;
+    int y;
+    int width;
+    int height;
+    QString name;
+    friend class RegionMapGenerator;
+public:
+    friend QDebug operator<<(QDebug, const GeneratorEntry &);
+};
+
+class RegionMapGenerator
+{
+    //
+public:
+    //
+    RegionMapGenerator() = default;
+    RegionMapGenerator(Project *);
+    ~RegionMapGenerator() {};
+
+    Project *project = nullptr;
+
+    QVector<RegionMapSquare> map_squares;
+
+    QStack<QPair<QString, int>> forks;//?
+    QSet<MapConnection> connections;//
+    // <MapConnection>
+
+    void generate(QString);
+
+    void center();// center the map squares so they arent hanging over
+
+private:
+    //
+    int square_block_width_  = 20;
+    int square_block_height_ = 20;
+
+    int width_;
+    int height_;
+
+    //QPoint 
+
+    QList<struct RegionMapEntry> entries_;
+    QMap<QString, GeneratorEntry> entries;
+
+    void bfs(int);// breadth first search of a graph
+    void search(int);
+    void dfs(int, QVector<bool> &);// depth first search
+    void sort();
+    void ts();// topological sort
+    void populateSquares();
+
+};
+
+#endif // GUARD_REGIONMAPGENERATOR_H