/*
 * MyInputMethod.cpp
 *
 *  Created on: Jun 23, 2013
 *      Author: yiyu
 *  QQ:1036184468
 *  Descriptoin:
    
 */


#include "MyInputMethod.h"
#include <QDebug>
#include <QDesktopWidget>
#include <QCursor>
#include <QWidget>
#include <QPoint>
#include <QApplication>
#include <QSpinBox>
#include <QFile>
#include "Public.h"

MyInputMethod::MyInputMethod(QWidget *parent){
    InputMethod *input = new InputMethod(this,parent);   
    //QString filename = "WINPY_utf8.txt";
    //qDebug()<<"File1:MyInputMethod";//;
    QString filename = Public::readLanguageType();
    //qDebug()<<"File2:"<<filename;//;
    input->initInputMethod(filename);
    //qDebug()<<"File3:"<<filename;//;
    inputMethod = input;
    digitalInput = new DigitalInput(this,parent);
}
void MyInputMethod::SetInputFile(QString filename){
    //InputMethod *input = new InputMethod(this,parent);
    //QString filename = "WINPY_utf8.txt";
    //QString filename = Public::readLanguageType();
    inputMethod->initInputMethod(filename);
    //qDebug()<<"SetInputFile:"<<filename;//;
    //inputMethod = input;
}

InputMethod* MyInputMethod::getInputMethod()
{
    return inputMethod;
}

//bool MyInputMethod::filter ( int unicode, int keycode, int modifiers, bool isPress, bool autoRepeat ){
//	qDebug() << "MyInputMethod::filter  ";
//	return true;
//}


MyInputMethod::~MyInputMethod(){
	delete inputMethod;
	delete digitalInput;
}

void MyInputMethod::sendString(QString &str){
#ifndef Q_OS_WIN32
    this->sendCommitString(str);
#endif
}

void	MyInputMethod::updateHandler ( int type ){
	QWidget *widget = QApplication::focusWidget();

#ifndef Q_OS_WIN32
	switch(type){
		case QWSInputMethod::Update:
		case QWSInputMethod::FocusIn:
			if(widget && dynamic_cast<QSpinBox *>(widget)){
				if(digitalInput->isHidden()){
					QRect rec = QApplication::desktop()->screenGeometry();
					QPoint point = widget->mapToGlobal (QPoint(0,0));		//全局坐标
					QRect myRec = digitalInput->geometry();
					digitalInput->setGeometry((point.x() > rec.width()/2)?(point.x() - myRec.width() - 20):(point.x() + 20),
							(point.y() > rec.height()/2)?(point.y() - myRec.height() - 20):(point.y() + 20),
									myRec.width(),myRec.height());
					digitalInput->show();
				}
			}
			else {
				if(inputMethod->isHidden()){
					//QCursor cursor(Qt::PointingHandCursor);
					//inputMethod->setCursor(cursor);
					QRect rec = QApplication::desktop()->screenGeometry();
					QRect myRec = inputMethod->geometry();
					if(widget){
						QPoint point = widget->mapToGlobal (QPoint(0,0));		//全局坐标
						if(point.y() < rec.height()/2)		/*如果组件在上，则将输入法放在上面，否则放在下面*/
                            inputMethod->setGeometry(0,rec.height() - myRec.height(),myRec.width(),myRec.height());
//                            inputMethod->setGeometry(0,rec.height() - myRec.height()-12,myRec.width(),myRec.height());
						else
							inputMethod->setGeometry(0,0,myRec.width(),myRec.height());
						inputMethod->show();
					}
				}
			}
			break;
		case QWSInputMethod::FocusOut:
			inputMethod->hide();
			digitalInput->hide();
			inputMethod->onHiden();
			break;
	}
#endif

}