/***************************************************************************
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**
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** <SYSZUXpinyin 1.0 , a chinese input method based on Qt for Embedded linux>
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** Copyright (C) <2010> <Gemfield> <gemfield@civilnet.cn>
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**
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** This program is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License version 3 as published
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** by the Free Software Foundation.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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**
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** If you have questions regarding the use of this file, please contact
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** Gemfield at gemfield@civilnet.cn or post your questions at
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** http://civilnet.cn/syszux/bbs
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**
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****************************************************************************/
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#include <QtGui>
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#include "syszuxpinyin.h"
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#include "Driver/buzzerdrv.h"
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QString numberlist[10]={"1","2","3","4","5","6","7","8","9","0"};
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QString syszux_lower_letter[26]={"a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u",
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"v","w","x","y","z"};
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QString syszux_upper_letter[26]={"A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U",
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"V","W","X","Y","Z"};
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//SyszuxPinyin::SyszuxPinyin(QWidget *parent, QLineEdit *edit, Work_Thread *thread) :
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// QDialog(parent,Qt::WindowStaysOnTopHint | Qt::FramelessWindowHint),
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// button_group(new QButtonGroup(this)),
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// input_method(0),
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// lower_upper(0),
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// page_count(0)
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//{
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// int ret=0;
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// setupUi(this);
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// setGeometry(QRect(0,100,800,380));
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// work_thread = thread;
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// connect(work_thread,SIGNAL(SentInterface(int)),this,SLOT(UpdateInterface(int)));
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// lineEdit = edit;
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// initGb();
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// QFile file;
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// file.setFileName(":new/prefix1/syszuxpinyin");
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// if( !file.open(QFile::ReadOnly))
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// QMessageBox::warning(0,tr("syszuxpinyin"),tr("can't load"));
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// QTextStream pinyin_file(&file);
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// regExp.setCaseSensitivity(Qt::CaseSensitive);
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// regExp.setPattern(QString("([a-z]+)"));
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// while(!pinyin_file.atEnd())
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// {
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// QString data = pinyin_file.readLine();//.readLine();
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// ret = regExp.indexIn(data,0,QRegExp::CaretAtZero);
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// pinyin_map.insert(regExp.cap(1),data.left(ret));
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// }
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// //connect(this,SIGNAL(sendPinyin(QString)),parent,SLOT(confirmString(QString)));
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// lineEdit_ALL->setText(edit->text());
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// input_method = 0;//0为英文 1为中文
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// lower_upper = 0;//0为小写 1为大写
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// pushButton_up->setVisible(false);
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// pushButton_down->setVisible(false);
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// ChooseBtnVisible(false);
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//}
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SyszuxPinyin::SyszuxPinyin(QWidget *parent, QLineEdit *edit) :
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QDialog(parent,Qt::WindowStaysOnTopHint | Qt::FramelessWindowHint),
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button_group(new QButtonGroup(this)),
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input_method(0),
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lower_upper(1),
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page_count(0)
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{
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int ret=0;
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setupUi(this);
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setGeometry(QRect(0,100,800,380));
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//work_thread = thread;
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//connect(work_thread,SIGNAL(SentInterface(int)),this,SLOT(UpdateInterface(int)));
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lineEdit = edit;
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initGb();
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QFile file;
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file.setFileName(":new/prefix1/syszuxpinyin");
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if( !file.open(QFile::ReadOnly))
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QMessageBox::warning(0,tr("syszuxpinyin"),tr("can't load"));
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QTextStream pinyin_file(&file);
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regExp.setCaseSensitivity(Qt::CaseSensitive);
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regExp.setPattern(QString("([a-z]+)"));
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while(!pinyin_file.atEnd())
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{
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QString data = pinyin_file.readLine();//.readLine();
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ret = regExp.indexIn(data,0,QRegExp::CaretAtZero);
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pinyin_map.insert(regExp.cap(1),data.left(ret));
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}
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//connect(this,SIGNAL(sendPinyin(QString)),parent,SLOT(confirmString(QString)));
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lineEdit_ALL->setText(edit->text());
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if(1 == input_method){//0为英文 1为中文
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QIcon *icon = new QIcon(":new/prefix1/type_cn.png");
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pushButton_ENCN->setIcon(*icon);
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}
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else{
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QIcon *icon = new QIcon(":new/prefix1/type_en.png");
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pushButton_ENCN->setIcon(*icon);
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}
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if(0 == lower_upper){//0为小写 1为大写
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QIcon *icon = new QIcon(":new/prefix1/low.png");
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pushButton_capital->setIcon(*icon);
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}
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else{
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QIcon *icon = new QIcon(":new/prefix1/up.png");
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pushButton_capital->setIcon(*icon);
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}
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pushButton_up->setVisible(false);
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pushButton_down->setVisible(false);
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ChooseBtnVisible(false);
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}
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SyszuxPinyin::~SyszuxPinyin()
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{
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}
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void SyszuxPinyin::initGb()
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{
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QPushButton *pushButton=new QPushButton(this);
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pushButton->hide();
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pushButton=pushButton_up;
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for(int i=1;i<54;i++)
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{
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connect(pushButton,SIGNAL(pressed()),this,SLOT(btn_beep()));
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button_vector.push_back(pushButton);
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button_group->addButton(pushButton,i);
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pushButton=qobject_cast<QPushButton *>(pushButton->nextInFocusChain());
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}
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connect(button_group,SIGNAL(buttonClicked(int)),SLOT(buttonClickResponse(int)));
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}
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void SyszuxPinyin::buttonClickResponse(int gemfield)
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{
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if(gemfield==1)//上页
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{
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selectHanziPre();
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return;
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}
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else if(gemfield==2)//下页
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{
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selectHanziNext();
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return;
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}
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else if(gemfield==3)//大小写
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{
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changeLowerUpper();
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return;
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}
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else if(gemfield==4)//退格
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{
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deleteString();
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return;
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}
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else if(gemfield==5)//清空
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{
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pushButton_up->setVisible(false);
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pushButton_down->setVisible(false);
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ChooseBtnVisible(false);
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lineEdit_ALL->clear();
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lineEdit_py->clear();
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//clearString();
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return;
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}
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else if(gemfield==6)//符号键
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{
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lineEdit_py->clear();
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pushButton_up->setVisible(false);
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pushButton_down->setVisible(false);
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ChooseBtnVisible(true);
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pushButton_choose1->setText(",");
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pushButton_choose2->setText(".");
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pushButton_choose3->setText("(");
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pushButton_choose4->setText(")");
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pushButton_choose5->setText("-");
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pushButton_choose6->setText("_");
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pushButton_choose7->setText("/");
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return;
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}
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else if(gemfield==7)//空格键
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{
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if(pushButton_choose1->text()!="" && lineEdit_py->text()!="")
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{
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lineEdit_ALL->insert(pushButton_choose1->text());
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}
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else
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{
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event=new QKeyEvent(QEvent::KeyPress, 0, Qt::NoModifier," ");
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lineEdit_ALL->setFocus();
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QApplication::sendEvent(focusWidget(),event);
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}
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pushButton_up->setVisible(false);
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pushButton_down->setVisible(false);
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ChooseBtnVisible(false);
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lineEdit_py->clear();
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//clearString();
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}
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else if(gemfield==8)//中英切换
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{
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changeInputMethod();
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return;
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}
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else if(gemfield==9)//取消键
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{
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pushButton_up->setVisible(false);
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pushButton_down->setVisible(false);
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ChooseBtnVisible(false);
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lineEdit_py->clear();
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//clearString();
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this->hide();
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return;
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}
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else if(gemfield==10)//确认
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{
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affirmString();
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return;
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}
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else if(gemfield<=17)//选字
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{
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lineEdit_ALL->insert(button_vector.at(gemfield-1)->text());
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lineEdit_py->clear();
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pushButton_up->setVisible(false);
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pushButton_down->setVisible(false);
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ChooseBtnVisible(false);
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//clearString();
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return;
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}
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else if(gemfield>=18 && gemfield<=27)
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{
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event=new QKeyEvent(QEvent::KeyPress, 0, Qt::NoModifier,numberlist[gemfield-18]);
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lineEdit_ALL->setFocus();
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QApplication::sendEvent(focusWidget(),event);
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}
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else if(gemfield>=28 && gemfield<=53)
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{
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if(lower_upper)
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event=new QKeyEvent(QEvent::KeyPress, 0, Qt::NoModifier,syszux_upper_letter[gemfield-28]);
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else
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event=new QKeyEvent(QEvent::KeyPress, 0, Qt::NoModifier,syszux_lower_letter[gemfield-28]);
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if(input_method)//中文
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{
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lineEdit_py->setFocus();
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if(!pushButton_choose1->isVisible())
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{
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ChooseBtnVisible(true);
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}
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QApplication::sendEvent(focusWidget(),event);
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matching(lineEdit_py->text());
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}
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else
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{
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lineEdit_ALL->setFocus();
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QApplication::sendEvent(focusWidget(),event);
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}
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}
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}
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void SyszuxPinyin::matching(QString gemfield)
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{
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pinyin_list = pinyin_map.values(gemfield);
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changePage(0);
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page_count=0;
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}
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void SyszuxPinyin::changePage(int index)
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{
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int count = pinyin_list.size();
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int i=index*7,j=9;
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while(j++ != 16 )
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{
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button_vector.at(j)->setText(tr(pinyin_list.value(count-(++i)).toAscii()));
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}
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if(index==0)
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pushButton_up->setVisible(false);
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else
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pushButton_up->setVisible(true);
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if(pinyin_list.size()>(index*7+7))
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pushButton_down->setVisible(true);
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else
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pushButton_down->setVisible(false);
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}
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void SyszuxPinyin::selectHanziPre()
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{
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changePage(--page_count);
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}
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void SyszuxPinyin::selectHanziNext()
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{
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changePage(++page_count);
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}
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void SyszuxPinyin::clearString()
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{
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int i=9;
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while(++i!=17)
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button_vector.at(i)->setText("");
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}
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void SyszuxPinyin::changeInputMethod()
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{
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lineEdit_py->clear();
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if(input_method==0)//英文->中文
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{
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if(lower_upper)
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{
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lower_upper=0;//大写->小写
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QIcon *icon = new QIcon(":new/prefix1/low.png");
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pushButton_capital->setIcon(*icon);
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int i=26;
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while(++i!=53)
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button_vector.at(i)->setText(syszux_lower_letter[i-27]);
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}
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input_method=1;
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QIcon *icon = new QIcon(":new/prefix1/type_cn.png");
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pushButton_ENCN->setIcon(*icon);
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}
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else
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{
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pushButton_up->setVisible(false);
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pushButton_down->setVisible(false);
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ChooseBtnVisible(false);
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input_method=0;//中文->英文
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QIcon *icon = new QIcon(":new/prefix1/type_en.png");
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pushButton_ENCN->setIcon(*icon);
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}
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}
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void SyszuxPinyin::changeLowerUpper()
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{
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if(lower_upper==0)//小写->大写
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{
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lower_upper=1;
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QIcon *icon = new QIcon(":new/prefix1/up.png");
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pushButton_capital->setIcon(*icon);
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input_method=0;//设为英文
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lineEdit_py->clear();
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pushButton_up->setVisible(false);
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pushButton_down->setVisible(false);
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ChooseBtnVisible(false);
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icon = new QIcon(":new/prefix1/type_en.png");
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pushButton_ENCN->setIcon(*icon);
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int i=26;
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while(++i!=53)
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button_vector.at(i)->setText(syszux_upper_letter[i-27]);
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}
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else
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{
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lower_upper=0;//大写->小写
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QIcon *icon = new QIcon(":new/prefix1/low.png");
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pushButton_capital->setIcon(*icon);
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int i=26;
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while(++i!=53)
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button_vector.at(i)->setText(syszux_lower_letter[i-27]);
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}
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}
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void SyszuxPinyin::deleteString()
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{
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event=new QKeyEvent(QEvent::KeyPress, Qt::Key_Backspace, Qt::NoModifier);
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if(input_method)
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{
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lineEdit_py->text().isEmpty()?lineEdit_ALL->setFocus():lineEdit_py->setFocus();
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QApplication::sendEvent(focusWidget(),event);
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matching(lineEdit_py->text());
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}
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else
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{
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lineEdit_ALL->setFocus();
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QApplication::sendEvent(focusWidget(),event);
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}
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}
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void SyszuxPinyin::affirmString()
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{
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//emit sendPinyin(lineEdit_ALL->text());
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lineEdit->setText(lineEdit_ALL->text());
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this->hide();
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}
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void SyszuxPinyin::ChooseBtnVisible(bool en)
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{
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pushButton_choose1->setVisible(en);
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pushButton_choose2->setVisible(en);
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pushButton_choose3->setVisible(en);
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pushButton_choose4->setVisible(en);
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pushButton_choose5->setVisible(en);
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pushButton_choose6->setVisible(en);
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pushButton_choose7->setVisible(en);
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}
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void SyszuxPinyin::btn_beep(void)
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{
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BuzzerDrv BD;
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BD.BuzzerBeep(50);
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}
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//void SyszuxPinyin::UpdateInterface(int interface)
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//{
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// this->close();
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//}
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