#include <QTextStream>

#include <QtXml>

#include <QMessageBox>

#include <iostream>

#include "editorwidget.h"

#include "ui_editorwidget.h"

#include "core.h"

#include "texteditor.h"

EditorWidget::EditorWidget(QWidget *parent) :

QDockWidget(parent),

ui(new Ui::EditorWidget)

{

ui->setupUi(this);

}

EditorWidget::~EditorWidget()

{

delete ui;

}

void EditorWidget::loadScene(QString filename)

{

ui->tab->clear();

QString path;

path = "./data/scenes/"+QString(filename)+"/";

//Parsing XML document.

QDomDocument dom("config");

QFile xml_doc(path+"config.xml");

if(!xml_doc.open(QIODevice::ReadOnly))

{

QMessageBox::warning(NULL, QString("Read ")+filename+QString(" config"), QString("Can't open the file config.xml of ")+filename);

return;

}

if (!dom.setContent(xml_doc.readAll()))

{

xml_doc.close();

QMessageBox::warning(NULL, QString("Read ")+filename+QString(" config"), "Le document XML n'a pas pu être attribué à l'objet QDomDocument.");

return;

}

xml_doc.close();

TextEditor *t = new TextEditor();

t->open(path+"config.xml",-1);

ui->tab->addTab(t,"Config");

//Count layers

QDomNode node = dom.documentElement().firstChild();

while(!node.isNull())

{

QDomElement element = node.toElement();

if(element.tagName() == "layer")

{

QString file( element.attribute("value", "none") );

TextEditor *t = new TextEditor();

t->open(path+file, element.attribute("id", "-1").toInt());

connect(t, SIGNAL(shaderUpdate(QString,int)), this, SLOT(shaderUpdate(QString,int)));

ui->tab->addTab(t,file.mid(0,file.length()-5));

}

if(element.tagName() == "param")

{

emit nameCCChanged(element.attribute("id", "0").toInt(), element.attribute("value", "none"));

}

node = node.nextSibling();

}

}

void EditorWidget::save()

{

for(int i=0; i<ui->tab->count(); i++)

{

std::cout << "EditorWidget" << std::endl;

((TextEditor*)ui->tab->widget(i))->save();

}

Core::instance()->writeInfo("Effect saved.\n");

}

void EditorWidget::shaderUpdate(QString txt, int id)

{

emit recompil(txt,id);

}