SYSZUXpinyin.rar_qt下的输入法_syszuxpinyin

/*************************************************************************** ** ** <SYSZUXpinyin 1.0 , a chinese input method based on Qt for Embedded linux> ** Copyright (C) <2010> <Gemfield> <gemfield@civilnet.cn> ** ** This program is free software: you can redistribute it and/or modify ** it under the terms of the GNU General Public License version 3 as published ** by the Free Software Foundation. ** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. ** ** You should have received a copy of the GNU General Public License ** along with this program. If not, see <http://www.gnu.org/licenses/>. ** ** If you have questions regarding the use of this file, please contact ** Gemfield at gemfield@civilnet.cn or post your questions at ** http://civilnet.cn/syszux/bbs ** ****************************************************************************/ #include <QtGui> #include "syszuxpinyin.h" #include "syszuxim.h" QString syszux_lower_letter[52]={"1","2","3","4","5","6","7","8","9","0","-","=","del","q","w","e","r","t","y","u","i", "o","p","[","]","\\","a","s","d","f","g","h","j","k","l",";","\'","exit","z","x","c","v", "b","n","m",",",".","/","shift"," "}; QString syszux_upper_letter[52]={"!","@","#","$","%","^","&&","*","(",")","_","+","del","Q","W","E","R","T","Y","U","I", "O","P","{","}","|","A","S","D","F","G","H","J","K","L",":","\"","exit","Z","X","C","V", "B","N","M","<",">","?","SHIFT"," "}; SyszuxPinyin::SyszuxPinyin(QWSInputMethod* im) :QDialog(0,Qt::Tool | Qt::WindowStaysOnTopHint | Qt::FramelessWindowHint),button_group(new QButtonGroup(this)),input_method(0),lower_upper(0),page_count(0) { int ret=0; setWindowOpacity(0.9); this->setStyleSheet("background-color:rgb(232, 232, 232)"); setupUi(this); initGb(); pinyin_file.setFileName(":/syszux/syszuxpinyin"); if( !pinyin_file.open(QIODevice::ReadOnly) ) QMessageBox::warning(0,tr("syszuxpinyin"),tr("can't load")); regExp.setCaseSensitivity(Qt::CaseSensitive); regExp.setPattern(QString("([a-z]+)")); while(!pinyin_file.atEnd()) { QByteArray data = pinyin_file.readLine(); ret = regExp.indexIn(QString(data.data()),0,QRegExp::CaretAtZero); pinyin_map.insert(regExp.cap(1),data.left(ret)); } connect(this,SIGNAL(sendPinyin(QString)),im,SLOT(confirmString(QString))); } SyszuxPinyin::~SyszuxPinyin() { } void SyszuxPinyin::initGb() { QPushButton *pushButton=new QPushButton(this); pushButton->hide(); pushButton=pushButton_hanzi_left; for(int i=1;i<67;i++) { button_vector.push_back(pushButton); button_group->addButton(pushButton,i); pushButton=qobject_cast<QPushButton *>(pushButton->nextInFocusChain()); } connect(button_group,SIGNAL(buttonClicked(int)),SLOT(buttonClickResponse(int))); } void SyszuxPinyin::buttonClickResponse(int gemfield) { if(gemfield==1) { selectHanziPre(); return; } else if(gemfield==10) { selectHanziNext(); return; } else if(gemfield<10) { lineEdit_window->insert(button_vector.at(gemfield-1)->text()); lineEdit_pinyin->clear(); clearString(); return; } else if(gemfield==23) { deleteString(); return; } // add by xinyi else if(gemfield == 48) {//48 -> enter close(); lineEdit_window->clear(); lineEdit_pinyin->clear(); return; } else if(gemfield==59) { changeLowerUpper(); return; } else if(gemfield>10 && gemfield<=60) { if(lower_upper) event=new QKeyEvent(QEvent::KeyPress, 0, Qt::NoModifier,syszux_upper_letter[gemfield-11]); else event=new QKeyEvent(QEvent::KeyPress, 0, Qt::NoModifier,syszux_lower_letter[gemfield-11]); } else if(gemfield==61) { changeInputMethod(); return; } else if(gemfield==62) { affirmString(); return; } else if(gemfield>62) { switch(gemfield) { case 63: event=new QKeyEvent(QEvent::KeyPress, Qt::Key_Left, Qt::NoModifier); break; case 64: event=new QKeyEvent(QEvent::KeyPress, Qt::Key_Down, Qt::NoModifier); break; case 65: event=new QKeyEvent(QEvent::KeyPress, Qt::Key_Right, Qt::NoModifier); break; case 66: event=new QKeyEvent(QEvent::KeyPress, Qt::Key_Up, Qt::NoModifier); break; } } if(input_method) { lineEdit_pinyin->setFocus(); QApplication::sendEvent(focusWidget(),event); matching(lineEdit_pinyin->text()); } else { lineEdit_window->setFocus(); QApplication::sendEvent(focusWidget(),event); } } void SyszuxPinyin::matching(QString gemfield) { pinyin_list = pinyin_map.values(gemfield); changePage(0); page_count=0; } void SyszuxPinyin::changePage(int index) { int count = pinyin_list.size(); int i=index*8,j=0; while(++j != 9 ) button_vector.at(j)->setText(tr(pinyin_list.value(count-(++i)).toAscii())); if(index==0) pushButton_hanzi_left->setEnabled(false); else pushButton_hanzi_left->setEnabled(true); if(pinyin_list.size()>(index*8+8)) pushButton_hanzi_right->setEnabled(true); else pushButton_hanzi_right->setEnabled(false); } void SyszuxPinyin::selectHanziPre() { changePage(--page_count); } void SyszuxPinyin::selectHanziNext() { changePage(++page_count); } void SyszuxPinyin::clearString() { int i=0; while(++i!=9) button_vector.at(i)->setText(""); } void SyszuxPinyin::changeInputMethod() { if(pushButton_shift->text()=="SHIFT") return; lineEdit_pinyin->clear(); if(pushButton_is_hanzi->text()==tr("英文")) input_method=1,pushButton_is_hanzi->setText(tr("中文")); else{ input_method=0,pushButton_is_hanzi->setText(tr("英文")); } } void SyszuxPinyin::changeLowerUpper() { if(pushButton_shift->text()=="shift") { lower_upper=1,pushButton_shift->setText("SHIFT"); input_method=0,pushButton_is_hanzi->setText(tr("英文")); int i=9; while(++i!=59) button_vector.at(i)->setText(syszux_upper_letter[i-10]); } else { lower_upper=0,pushButton_shift->setText("shift"); int i=9; while(++i!=59) button_vector.at(i)->setText(syszux_lower_letter[i-10]); } pushButton_backspace->setText(tr("删除")); pushButton_enter->setText(tr("退出")); } void SyszuxPinyin::deleteString() { event=new QKeyEvent(QEvent::KeyPress, Qt::Key_Backspace, Qt::NoModifier); if(input_method) { //add by xinyi if(lineEdit_pinyin->text().isEmpty() && !lineEdit_window->text().isEmpty()) { lineEdit_window->setFocus(); QApplication::sendEvent(focusWidget(),event); matching(lineEdit_pinyin->text()); } else if(!lineEdit_pinyin->text().isEmpty() && lineEdit_window->text().isEmpty()) { lineEdit_pinyin->setFocus(); QApplication::sendEvent(focusWidget(),event); matching(lineEdit_pinyin->text()); } else if (lineEdit_pinyin->text().isEmpty() && lineEdit_window->text().isEmpty()) { QWSS