Open button and re-open functions

source/app.d

@@ -1,4 +1,5 @@
 import std.stdio;
+import std.file;
 import std.string;
 import std.conv : to;
 
@@ -17,19 +18,12 @@ import gtk.VBox;
 
 import gtk.Button;
 
-void[] Serialize(VT...)(VT data){
-	void[] ret;
-	foreach(d ; data){
-		ret~=cast(void[])([d]);
-	}
-	return ret;
-}
+
+
+
 
 void main(string[] args)
 {
-	//Parse 2da
-	auto twoda = new TwoDA(args[1]);
-
 	Main.init(args);
 
 	//Window
@@ -38,7 +32,12 @@ void main(string[] args)
 	auto cont = new VBox(false, 0);
 	window.add(cont);
 
-	Button saveButton = new Button(StockID.SAVE);
+	auto buttonSave = new Button("document-save-symbolic", GtkIconSize.MENU);
+	auto buttonOpen = new Button("document-open-symbolic", GtkIconSize.MENU);
+
+	//"user-trash-symbolic"
+	//"format-text-direction-ltr-symbolic"
+	//"view-list-symbolic"
 	version(Windows){
 		//Menu bar
 		import gtk.HBox;
@@ -46,7 +45,8 @@ void main(string[] args)
 		auto cont2 = new HBox(false, 0);
 		cont.packStart(cont2, false, false, 0);
 
-		cont2.packEnd(saveButton, false, false, 0);
+		cont2.packStart(buttonOpen, false, false, 0);
+		cont2.packEnd(buttonSave, false, false, 0);
 	}
 	else{
 		//Header bar
@@ -57,29 +57,92 @@ void main(string[] args)
 		header.setTitle("2DAEdit");
 		header.setSubtitle(args[1]);
 		header.setProperty("show-close-button", true);
-		saveButton = new Button(StockID.SAVE);
-		header.packEnd(saveButton);
+
+		header.packStart(buttonOpen);
+		header.packEnd(buttonSave);
+
 	}
 
-	//Database for 2da GTK table
-	GType type[];
-	type~=GType.STRING;
-	foreach(i;1..twoda.header.length)type~=GType.STRING;
-	auto store = new ListStore(type);
-	saveButton.addOnClicked((Button){Save(store, twoda.header.length);});
-
 	//TreeView to display database
-	auto tree = new TreeView(store);
+	auto tree = new TreeView();
 	cont.packEnd(tree, true, true, 0);
 
 	tree.setHeadersVisible(true);
 	tree.setEnableSearch(true);
-	tree.setModel(store);
 	tree.setProperty("enable-grid-lines", GtkTreeViewGridLines.VERTICAL);
 	tree.setProperty("tooltip-column", 0);
 	tree.setProperty("reorderable", true);
 	tree.setProperty("headers-clickable", true);
 
+
+	//Configure button callbacks
+	buttonSave.addOnClicked((Button){
+		Save(tree);
+	});
+
+	buttonOpen.addOnClicked((Button){
+		import gtk.Dialog;
+		import gtk.FileChooserDialog;
+
+		auto fc = new FileChooserDialog("Open 2DA", window, FileChooserAction.OPEN);
+		auto res = fc.run();
+		if(res==GtkResponseType.OK){
+			string filename = fc.getFilename();
+			Open(filename, tree);
+		}
+		fc.destroy();
+	});
+
+	//Open if exists
+	if(exists(args[1])){
+		Open(args[1], tree);
+	}
+
+	window.showAll();
+	
+	Main.run();
+
+}
+
+void Save(ref TreeView tree){
+	auto store = cast(ListStore)tree.getModel();
+	if(store !is null){
+		TreeIter it = new TreeIter();
+		store.getIterFirst(it);//TODO: fail if first is null
+		do{
+			for(int i=0 ; i<store.getNColumns() ; i++){
+				std.stdio.write("\t",store.getValueString(it, i));
+			}
+			writeln();
+		}while(store.iterNext(it));
+	}
+	else
+		writeln("Nothing to save !");
+
+}
+
+void Open(string file, ref TreeView tree){
+
+	auto twoda = new TwoDA(file);
+
+	//Delete old store
+	auto oldstore = cast(ListStore)tree.getModel();
+	if(oldstore !is null)
+		oldstore.destroy();
+
+	//Remove columns from TreeView
+	foreach(i ; 0..tree.getNColumns)
+		tree.removeColumn(tree.getColumn(0));
+
+	//Set store types
+	GType type[];
+	foreach(i;0..twoda.header.length)type~=GType.STRING;
+
+	//Create new store
+	auto store = new ListStore(type);
+	tree.setModel(store);
+
+
 	//Setup TreeView columns
 	foreach(index, s ; twoda.header){
 
@@ -130,22 +193,6 @@ void main(string[] args)
 
 	//Autosize columns
 	tree.columnsAutosize();
-
-	window.showAll();
-	
-	Main.run();
-
-}
-
-void Save(ref ListStore store, size_t columns){
-	TreeIter it = new TreeIter();
-	store.getIterFirst(it);//TODO: fail if first is null
-	do{
-		for(int i=0 ; i<columns ; i++){
-			write("\t",store.getValueString(it, i));
-		}
-		writeln();
-	}while(store.iterNext(it));
 }
 
 

test2.2da

@@ -0,0 +1,5 @@
+id	name							description
+0	"inspection du domicile"		"révèle le rôle d'un personnage"
+1	"galinette sandrée"				"inflige 80 de dégats à un personnage"
+2	"étrange rituel druidique"		"rammène un mort (il peut être mort dans la même nuit), à la vie, peut utiliser le tchat en son nom, ne peut pas voter pour lui"
+3	"farfouinnage"					"révèle le rôle d'un personnage"