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xyvirtualkeyboard.cpp
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xyvirtualkeyboard.cpp
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#include "xyvirtualkeyboard.h"
#include "xypushbutton.h"
#include "xyhdragabletranslateview.h"
#include "xyvdragabletranslateview.h"
#include "xydragablewidget.h"
#include "xytempwindows.h"
#include "xyskin.h"
#include <QHBoxLayout>
#include <QApplication>
#include <QDesktopWidget>
#include <QStackedWidget>
#include <QMouseEvent>
#include <QEvent>
#include <QPainter>
#include <QApplication>
#include <QPushButton>
#include <QFileDialog>
#include <QMessageBox>
#include <QDebug>
// google拼音接口
#include "xygooglepinyin.h"
// xyinput拼音接口
#include "xykeyboardfilter.h"
#include "chineseInput/xyinputsearchinterface.h"
//#define XYINPUT // 如果不定义使用google引擎
XYVirtualKeyboard *XYVirtualKeyboard::instance = NULL;
XYVirtualKeyboard *XYVirtualKeyboard::getInstance()
{
if (instance == NULL)
{
instance = new XYVirtualKeyboard;
}
return instance;
}
void XYVirtualKeyboard::initPinyinDictionary()
{
#ifdef XYINPUT
bool ret = XYInputSearchInterface::getInstance()->initInputBase(qApp->applicationDirPath()
+ "/chineseBase/chinese.db");
if (!ret)
{
ret = XYInputSearchInterface::getInstance()->initInputBase(qApp->applicationDirPath()
+ "/../../Soft-keyboard/chineseInput/chineseBase/chinese.db");
}
#else
googlePinyin = new pinyin_im;
bool ret = googlePinyin->init(qApp->applicationDirPath() + "/dict");
if (!ret)
{
ret = googlePinyin->init(qApp->applicationDirPath()
+ "/../../Soft-keyboard/libgooglepinyin/dict");
}
#endif
if (!ret) {
QMessageBox::warning(NULL, "warning", "Load lexicon failed!", QMessageBox::Ok);
}
}
void XYVirtualKeyboard::switchLanguage()
{
XYPushButton::chinese = !XYPushButton::chinese;
languageChanged();
switchLanguageBtn->update();
clear_history();
}
void XYVirtualKeyboard::keyClicked(int unicode, int key, Qt::KeyboardModifiers modifiers, bool press)
{
if (XYPushButton::chinese)
{
if (press && modifiers == 0)
{
switch (key)
{
case Qt::Key_Space:
if (space_clicked())
{
return;
}
case Qt::Key_Backspace:
if (backspace_clicked())
{
return;
}
case Qt::Key_Enter:
case Qt::Key_Return:
if (enter_clicked())
{
return;
}
default:
if (Qt::Key_A <= key && key <= Qt::Key_Z)
{
a2zkey_clicked(unicode, key);
return;
}
else if (Qt::Key_1 <= key && key <= Qt::Key_9)
{
int index = QString(QChar(key)).toInt() - 1;
if (translateHView->dataStrings.size() > index)
{
userSelectChinese(translateHView->dataStrings.at(index), index);
return;
}
}
}
}
}
XYKeyBoardFilter::getInstance()->postEvent(unicode, key, modifiers, press);
}
void XYVirtualKeyboard::showLetterWidget()
{
stackedWidget->setCurrentWidget(letterWidget);
update();
}
void XYVirtualKeyboard::showNumberWidget()
{
stackedWidget->setCurrentWidget(numberWidget);
update();
}
void XYVirtualKeyboard::languageChanged()
{
clear_history();
caseChanged(XYPushButton::chinese);
}
void XYVirtualKeyboard::caseChanged(bool checked)
{
if (XYPushButton::chinese)
{
checked = true;
}
for (int i = 0; i < allShiftChangeKeys.size(); ++i)
{
allShiftChangeKeys.at(i)->setText(QChar('A' + (checked ? 0:32) + i));
}
}
void XYVirtualKeyboard::showSymbols()
{
stackedWidget->setCurrentWidget(symbolDragableWidget);
update();
}
void XYVirtualKeyboard::show()
{
clear_history();
QWidget::show();
}
void XYVirtualKeyboard::triangleBtnClickedOP()
{
if (translateHView->dataStrings.isEmpty())
{
if (stackedWidget->currentWidget() != letterWidget)
{
stackedWidget->setCurrentWidget(letterWidget);
}
else
{
qApp->quit();
}
}
else
{
if (stackedWidget->currentWidget() != translateVDragableWidget)
{
translateVView->dataStrings = translateHView->dataStrings;
translateVView->move(0, 0);
translateVView->update();
stackedWidget->setCurrentWidget(translateVDragableWidget);
}
else
{
stackedWidget->setCurrentWidget(letterWidget);
}
}
}
void XYVirtualKeyboard::keyPressed(XYPushButton *key)
{
showTempWindow(key, true);
}
void XYVirtualKeyboard::keyReleaseed(XYPushButton *key)
{
showTempWindow(key, false);
}
void XYVirtualKeyboard::showTempWindow(const QString &text, const QPoint &pos)
{
static XYTempWindows *lab = NULL;
if (lab == NULL)
{
lab = new XYTempWindows;
}
lab->setDirection(XYTempWindows::BOTTOM);
if (lab && !lab->isVisible() && !text.isEmpty())
{
QFontMetrics metrics(lab->font());
lab->resize(qMax(metrics.width(text) + 30, 50), qMax(metrics.height() + 20, 40));
QPoint move_pos = pos - QPoint(0, lab->height() * 1.5);
if (move_pos.y() < 0)
{
move_pos = pos - QPoint(lab->width() * 1.5, 0);
lab->setDirection(XYTempWindows::RIGHT);
}
if (move_pos.x() < 0)
{
move_pos = pos + QPoint(-10, lab->height() * 1.3);
lab->setDirection(XYTempWindows::TOP);
}
if (lab->width() + move_pos.x() > qApp->desktop()->width())
{
move_pos.setX(qApp->desktop()->width() - lab->width() - 3);
}
lab->setText(text);
lab->move(move_pos);
lab->show();
}
else if (lab && lab->isVisible() && text.isEmpty())
{
lab->close();
}
}
void XYVirtualKeyboard::showTempWindow(XYPushButton *key, bool press)
{
static XYTempWindows *lab = NULL;
if (lab == NULL)
{
lab = new XYTempWindows;
}
lab->setDirection(XYTempWindows::BOTTOM);
lab->setKey(key->generalKey);
if (lab && !lab->isVisible() && press)
{
lab->resize(key->size().width() * 1.4, key->size().height() * 1.6);
lab->setText(key->text());
QPoint move_pos = mapToGlobal(key->pos()) - QPoint(10,
lab->height() * 0.5);
if (move_pos.y() < 0)
{
move_pos = mapToGlobal(key->pos()) - QPoint(lab->width() + 10, 20 - lab->height());
lab->setDirection(XYTempWindows::RIGHT);
}
if (move_pos.x() < 0 && move_pos.x() > -10)
{
move_pos.setX(3);
lab->setDirection(XYTempWindows::BOTTOM);
}
else if (move_pos.x() < -10)
{
move_pos = key->pos() + QPoint(0, lab->height() * 1.8);
lab->setDirection(XYTempWindows::TOP);
}
if (lab->width() + move_pos.x() > qApp->desktop()->width())
{
move_pos.setX(qApp->desktop()->width() - lab->width() - 3);
}
lab->move(move_pos);
lab->show();
}
else if (lab && lab->isVisible() && !press)
{
lab->close();
}
}
void XYVirtualKeyboard::funcClicked(const QString &text, int index)
{
switch (index)
{
case 0:
{
QString filepath = QFileDialog::getOpenFileName(this);
if (!filepath.isEmpty())
{
XYSKIN->loadSkipWithFile(filepath);
update();
}
break;
}
default:
break;
}
}
void XYVirtualKeyboard::skinChanged()
{
QPalette palette;
palette.setColor(QPalette::WindowText, XYSKIN->inputLettersColor);
letterLabel->setPalette(palette);
letterLabel->setFont(XYSKIN->inputLettersFont);
update();
}
void XYVirtualKeyboard::paintEvent(QPaintEvent *event)
{
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
int btn_w = 60;
QPainterPath path;
path.moveTo(width() - 40, 15);
path.lineTo(width() - 30, 25);
path.lineTo(width() - 20, 15);
painter.setPen(XYSKIN->borderPen);
if (!XYSKIN->topBKPixmap.isNull())
{
painter.setBrush(XYSKIN->topBKPixmap.scaled(width(),
letterLabel->height() + 8));
}
else
{
painter.setBrush(XYSKIN->topColor);
}
painter.drawRect(rect().x(), rect().y(), rect().width(), letterLabel->height() + 8);
triangleBtnRect = QRect(rect().width() - btn_w, rect().y(), btn_w, letterLabel->height() + 8);
if (triangleBtnPressed)
{
if (!XYSKIN->triangleBKPressedPixmap.isNull())
{
painter.setBrush(XYSKIN->triangleBKPressedPixmap.scaled(triangleBtnRect.size()));
painter.drawRect(triangleBtnRect);
}
else
{
painter.setBrush(XYSKIN->trianglePressedBKColor);
painter.setPen(painter.brush().color());
painter.drawRect(triangleBtnRect);
painter.setPen(XYSKIN->trianglePen);
painter.drawPath(path);
}
}
else
{
if (!XYSKIN->triangleBKPixmap.isNull())
{
painter.setBrush(XYSKIN->triangleBKPixmap.scaled(triangleBtnRect.size()));
painter.drawRect(triangleBtnRect);
}
else
{
painter.setBrush(XYSKIN->topColor);
painter.setPen(XYSKIN->trianglePen);
painter.drawPath(path);
}
}
painter.setPen(XYSKIN->borderPen);
if (stackedWidget->currentWidget() == symbolDragableWidget
|| stackedWidget->currentWidget() == translateVDragableWidget)
{
painter.setBrush(XYSKIN->bottomColor1);
}
else
{
if (!XYSKIN->bottomBKPixmap.isNull())
{
painter.setBrush(XYSKIN->bottomBKPixmap.scaled(width(),
height() -
letterLabel->height() - 8));
}
else
{
painter.setBrush(XYSKIN->bottomColor2);
}
}
painter.drawRect(rect().x(),
rect().y() + letterLabel->height() + 8,
rect().width(),
rect().height() - letterLabel->height() - 8);
}
void XYVirtualKeyboard::mousePressEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton && triangleBtnRect.contains(event->pos()))
{
triangleBtnPressed = true;
update();
}
}
void XYVirtualKeyboard::mouseReleaseEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton)
{
if (triangleBtnPressed)
{
if (triangleBtnRect.contains(event->pos()))
{
emit triangleBtnClicked();
}
update();
}
triangleBtnPressed = false;
}
}
bool XYVirtualKeyboard::eventFilter(QObject *obj, QEvent *event)
{
static XYPushButton *lastBtn_containsMouse = NULL;
if (event->type() == QEvent::MouseMove)
{
QMouseEvent *mouse_event = (QMouseEvent *)event;
if (mouse_event->buttons() & Qt::LeftButton)
{
XYPushButton *receiversBtn = qobject_cast<XYPushButton *>(obj);
XYPushButton *btn = qobject_cast<XYPushButton *>(childAt(mapFromGlobal(mouse_event->globalPos())));
if (btn != NULL && (lastBtn_containsMouse == NULL
|| lastBtn_containsMouse != btn))
{
if (lastBtn_containsMouse != NULL)
{
lastBtn_containsMouse->mouseReleaseedOP(true, false);
}
btn->mousePressedOP();
lastBtn_containsMouse = btn;
}
else if (btn == NULL)
{
if (lastBtn_containsMouse != NULL)
{
lastBtn_containsMouse->mouseReleaseedOP(true, false);
}
else if (receiversBtn->pressed)
{
receiversBtn->mouseReleaseedOP(true, false);
}
lastBtn_containsMouse = NULL;
}
return true;
}
}
else if (event->type() == QEvent::MouseButtonRelease)
{
QMouseEvent *mouse_event = (QMouseEvent *)event;
if (mouse_event->button() == Qt::LeftButton)
{
if (lastBtn_containsMouse != NULL)
{
QPoint pos = lastBtn_containsMouse->mapFromGlobal(mouse_event->globalPos());
lastBtn_containsMouse->mouseReleaseedOP(true,
lastBtn_containsMouse->rect().contains(pos));
}
else
{
return QWidget::eventFilter(obj, event);
}
lastBtn_containsMouse = NULL;
return true;
}
}
return QWidget::eventFilter(obj, event);
}
XYVirtualKeyboard::XYVirtualKeyboard(QWidget *parent)
: QWidget(parent), triangleBtnPressed(false)
{
this->setWindowFlags(Qt::FramelessWindowHint
| Qt::WindowStaysOnTopHint
| Qt::Tool);
#if QT_VERSION >= 0x050000
this->setWindowFlags(this->windowFlags() | Qt::WindowDoesNotAcceptFocus);
#endif
connect(this, SIGNAL(triangleBtnClicked()), this, SLOT(triangleBtnClickedOP()));
letterWidget = new QWidget;
numberWidget = new QWidget;
letterLabel = new XYMovableLabel;
letterLabel->setMinimumWidth(30);
QFont font = letterLabel->font();
font.setPixelSize(20);
font.setUnderline(true);
letterLabel->setFont(font);
translateHView = new XYHDragableTranslateView;
connect(translateHView, SIGNAL(clicked(QString,int)),
this, SLOT(userSelectChinese(QString,int)));
translateHDragableWidget = new XYDragableWidget(translateHView,
XYDragableWidget::HORIZONTAL);
translateHDragableWidget->setMinimumHeight(30);
translateHDragableWidget->setMouseSensitivity(5);
translateVView = new XYVDragableTranslateView;
translateVView->setUnitMinWidth(50);
translateVView->setUnitMinHeight(40);
connect(translateVView, SIGNAL(clicked(QString,int)),
this, SLOT(userSelectChinese(QString,int)));
connect(translateVView, SIGNAL(stringPressed(QString,QPoint)),
this, SLOT(showTempWindow(QString,QPoint)));
translateVDragableWidget = new XYDragableWidget(translateVView,
XYDragableWidget::VERTICAL);
translateVDragableWidget->setMouseSensitivity(5);
translateVDragableWidget->setHidden(true);
symbolView = new XYVDragableTranslateView;
symbolView->setUnitMinWidth(50);
symbolView->setUnitMinHeight(40);
symbolView->dataStrings = loadSymbols(":/symbol.txt");
connect(symbolView, SIGNAL(clicked(QString,int)),
this, SLOT(symbolSeleted(QString,int)));
connect(symbolView, SIGNAL(stringPressed(QString,QPoint)),
this, SLOT(showTempWindow(QString,QPoint)));
symbolDragableWidget = new XYDragableWidget(symbolView,
XYDragableWidget::VERTICAL);
symbolDragableWidget->setMouseSensitivity(15);
funcHView = new XYHDragableTranslateView;
funcHView->setUnitMinWidth(50);
funcHView->setUnitMinHeight(40);
#if QT_VERSION < 0x050000
funcHView->dataStrings << QString::fromUtf8("换肤")
<< QString::fromUtf8("表情")
<< QString::fromUtf8("设置")
<< QString::fromUtf8("功能")
<< QString::fromUtf8("手势")
<< QString::fromUtf8("搜索")
<< QString::fromUtf8("更多");
#else
funcHView->dataStrings << QStringLiteral("换肤")
<< QStringLiteral("表情")
<< QStringLiteral("设置")
<< QStringLiteral("功能")
<< QStringLiteral("手势")
<< QStringLiteral("搜索")
<< QStringLiteral("更多");
#endif
connect(funcHView, SIGNAL(clicked(QString,int)),
this, SLOT(funcClicked(QString,int)));
funcDragableWidget = new XYDragableWidget(funcHView,
XYDragableWidget::HORIZONTAL);
funcDragableWidget->setMinimumHeight(30);
funcDragableWidget->setMouseSensitivity(5);
QGridLayout *letter_layout = new QGridLayout(letterWidget);
letter_layout->setContentsMargins(3, 0, 3, 0);
letter_layout->setHorizontalSpacing(5);
letter_layout->setVerticalSpacing(5);
int row = 0;
int column = 0;
// 字母控件
XYPushButton *main_letterQ = new XYPushButton("Q", Qt::Key_Q);
XYPushButton *main_letterW = new XYPushButton("W", Qt::Key_W);
XYPushButton *main_letterE = new XYPushButton("E", Qt::Key_E);
XYPushButton *main_letterR = new XYPushButton("R", Qt::Key_R);
XYPushButton *main_letterT = new XYPushButton("T", Qt::Key_T);
XYPushButton *main_letterY = new XYPushButton("Y", Qt::Key_Y);
XYPushButton *main_letterU = new XYPushButton("U", Qt::Key_U);
XYPushButton *main_letterI = new XYPushButton("I", Qt::Key_I);
XYPushButton *main_letterO = new XYPushButton("O", Qt::Key_O);
XYPushButton *main_letterP = new XYPushButton("P", Qt::Key_P);
row = 0;
column = 0;
letter_layout->addWidget(main_letterQ, row, column++);
letter_layout->addWidget(main_letterW, row, column++);
letter_layout->addWidget(main_letterE, row, column++);
letter_layout->addWidget(main_letterR, row, column++);
letter_layout->addWidget(main_letterT, row, column++);
letter_layout->addWidget(main_letterY, row, column++);
letter_layout->addWidget(main_letterU, row, column++);
letter_layout->addWidget(main_letterI, row, column++);
letter_layout->addWidget(main_letterO, row, column++);
letter_layout->addWidget(main_letterP, row, column++);
XYPushButton *main_tab = new XYPushButton("Tab", Qt::Key_Tab);
XYPushButton *main_letterA = new XYPushButton("A", Qt::Key_A);
XYPushButton *main_letterS = new XYPushButton("S", Qt::Key_S);
XYPushButton *main_letterD = new XYPushButton("D", Qt::Key_D);
XYPushButton *main_letterF = new XYPushButton("F", Qt::Key_F);
XYPushButton *main_letterG = new XYPushButton("G", Qt::Key_G);
XYPushButton *main_letterH = new XYPushButton("H", Qt::Key_H);
XYPushButton *main_letterJ = new XYPushButton("J", Qt::Key_J);
XYPushButton *main_letterK = new XYPushButton("K", Qt::Key_K);
XYPushButton *main_letterL = new XYPushButton("L", Qt::Key_L);
row = 1;
column = 0;
letter_layout->addWidget(main_tab, row, column++);
letter_layout->addWidget(main_letterA, row, column++);
letter_layout->addWidget(main_letterS, row, column++);
letter_layout->addWidget(main_letterD, row, column++);
letter_layout->addWidget(main_letterF, row, column++);
letter_layout->addWidget(main_letterG, row, column++);
letter_layout->addWidget(main_letterH, row, column++);
letter_layout->addWidget(main_letterJ, row, column++);
letter_layout->addWidget(main_letterK, row, column++);
letter_layout->addWidget(main_letterL, row, column++);
XYPushButton *main_shift = new XYPushButton("Shift", Qt::Key_Shift);
main_shift->setCheckable(true);
connect(main_shift, SIGNAL(checkedChanged(bool)), this, SLOT(caseChanged(bool)));
XYPushButton *main_letterZ = new XYPushButton("Z", Qt::Key_Z);
XYPushButton *main_letterX = new XYPushButton("X", Qt::Key_X);
XYPushButton *main_letterC = new XYPushButton("C", Qt::Key_C);
XYPushButton *main_letterV = new XYPushButton("V", Qt::Key_V);
XYPushButton *main_letterB = new XYPushButton("B", Qt::Key_B);
XYPushButton *main_letterN = new XYPushButton("N", Qt::Key_N);
XYPushButton *main_letterM = new XYPushButton("M", Qt::Key_M);
XYPushButton *main_Exclam = new XYPushButton("!", Qt::Key_Exclam);
XYPushButton *main_backspace = new XYPushButton("", Qt::Key_Backspace);
row = 2;
column = 0;
letter_layout->addWidget(main_shift, row, column++);
letter_layout->addWidget(main_Exclam, row, column++);
letter_layout->addWidget(main_letterZ, row, column++);
letter_layout->addWidget(main_letterX, row, column++);
letter_layout->addWidget(main_letterC, row, column++);
letter_layout->addWidget(main_letterV, row, column++);
letter_layout->addWidget(main_letterB, row, column++);
letter_layout->addWidget(main_letterN, row, column++);
letter_layout->addWidget(main_letterM, row, column++);
letter_layout->addWidget(main_backspace, row, column++);
XYPushButton *main_ctrl = new XYPushButton("Ctrl", Qt::Key_Control);
main_ctrl->setCheckable(true);
XYPushButton *main_alt = new XYPushButton("Alt", Qt::Key_Alt);
main_alt->setCheckable(true);
XYPushButton *main_symbol = new XYPushButton("#+-=", Qt::Key_Meta);
connect(main_symbol, SIGNAL(clicked()), this, SLOT(showSymbols()));
XYPushButton *main_angleComma = new XYPushButton(",", Qt::Key_Comma);
XYPushButton *main_space = new XYPushButton(" ", Qt::Key_Space);
XYPushButton *main_anglePeriod = new XYPushButton(".", Qt::Key_Period);
XYPushButton *showNumBtn = new XYPushButton("123", Qt::Key_Meta);
connect(showNumBtn, SIGNAL(clicked()), this, SLOT(showNumberWidget()));
switchLanguageBtn = new XYPushButton("", Qt::Key_Menu);
connect(switchLanguageBtn, SIGNAL(clicked()), this, SLOT(languageChanged()));
XYPushButton *main_Return = new XYPushButton("", Qt::Key_Return);
row = 3;
column = 0;
letter_layout->addWidget(showNumBtn, row, column++);
letter_layout->addWidget(main_ctrl, row, column++);
letter_layout->addWidget(main_alt, row, column++);
letter_layout->addWidget(main_symbol, row, column++);
letter_layout->addWidget(main_space, row, column++, 1, 2);
column++;
letter_layout->addWidget(main_anglePeriod, row, column++);
letter_layout->addWidget(main_angleComma, row, column++);
letter_layout->addWidget(switchLanguageBtn, row, column++);
letter_layout->addWidget(main_Return, row, column++);
// 装入shift需要改变内容的控件
allShiftChangeKeys.append(main_letterA);
allShiftChangeKeys.append(main_letterB);
allShiftChangeKeys.append(main_letterC);
allShiftChangeKeys.append(main_letterD);
allShiftChangeKeys.append(main_letterE);
allShiftChangeKeys.append(main_letterF);
allShiftChangeKeys.append(main_letterG);
allShiftChangeKeys.append(main_letterH);
allShiftChangeKeys.append(main_letterI);
allShiftChangeKeys.append(main_letterJ);
allShiftChangeKeys.append(main_letterK);
allShiftChangeKeys.append(main_letterL);
allShiftChangeKeys.append(main_letterM);
allShiftChangeKeys.append(main_letterN);
allShiftChangeKeys.append(main_letterO);
allShiftChangeKeys.append(main_letterP);
allShiftChangeKeys.append(main_letterQ);
allShiftChangeKeys.append(main_letterR);
allShiftChangeKeys.append(main_letterS);
allShiftChangeKeys.append(main_letterT);
allShiftChangeKeys.append(main_letterU);
allShiftChangeKeys.append(main_letterV);
allShiftChangeKeys.append(main_letterW);
allShiftChangeKeys.append(main_letterX);
allShiftChangeKeys.append(main_letterY);
allShiftChangeKeys.append(main_letterZ);
QGridLayout *numbers_layout = new QGridLayout(numberWidget);
numbers_layout->setContentsMargins(3, 0, 3, 0);
numbers_layout->setHorizontalSpacing(5);
numbers_layout->setVerticalSpacing(5);
// 数字控件
XYPushButton *main_Underscore = new XYPushButton("_", Qt::Key_Underscore);
XYPushButton *main_AsciiTilde = new XYPushButton("~", Qt::Key_AsciiTilde);
XYPushButton *main_Percent = new XYPushButton("%", Qt::Key_Percent);
XYPushButton *main_Asterisk = new XYPushButton("*", Qt::Key_Asterisk);
XYPushButton *main_number1 = new XYPushButton("1", Qt::Key_1);
XYPushButton *main_number2 = new XYPushButton("2", Qt::Key_2);
XYPushButton *main_number3 = new XYPushButton("3", Qt::Key_3);
XYPushButton *main_Question = new XYPushButton("?", Qt::Key_Question);
XYPushButton *main_At = new XYPushButton("@", Qt::Key_At);
XYPushButton *main_ParenLeft = new XYPushButton("(", Qt::Key_ParenLeft);
XYPushButton *main_backspace1 = new XYPushButton("", Qt::Key_Backspace);
row = 0;
column = 0;
numbers_layout->addWidget(main_Underscore, row, column++);
numbers_layout->addWidget(main_AsciiTilde, row, column++);
numbers_layout->addWidget(main_Percent, row, column++);
numbers_layout->addWidget(main_Asterisk, row, column++);
numbers_layout->addWidget(main_number1, row, column++);
numbers_layout->addWidget(main_number2, row, column++);
numbers_layout->addWidget(main_number3, row, column++);
numbers_layout->addWidget(main_Question, row, column++);
numbers_layout->addWidget(main_At, row, column++);
numbers_layout->addWidget(main_ParenLeft, row, column++);
numbers_layout->addWidget(main_backspace1, row, column++);
XYPushButton *main_QuoteDbl = new XYPushButton("\"", Qt::Key_QuoteDbl);
XYPushButton *main_Exclam1 = new XYPushButton("!", Qt::Key_Exclam);
XYPushButton *main_Bar = new XYPushButton("|", Qt::Key_Bar);
XYPushButton *main_Minus = new XYPushButton("-", Qt::Key_Minus);
XYPushButton *main_number4 = new XYPushButton("4", Qt::Key_4);
XYPushButton *main_number5 = new XYPushButton("5", Qt::Key_5);
XYPushButton *main_number6 = new XYPushButton("6", Qt::Key_6);
XYPushButton *main_BracketLeft = new XYPushButton("[", Qt::Key_BracketLeft);
XYPushButton *main_NumberSign = new XYPushButton("#", Qt::Key_NumberSign);
XYPushButton *main_ParenRight = new XYPushButton(")", Qt::Key_ParenRight);
XYPushButton *main_Dollar = new XYPushButton("$", Qt::Key_Dollar);
row = 1;
column = 0;
numbers_layout->addWidget(main_QuoteDbl, row, column++);
numbers_layout->addWidget(main_Exclam1, row, column++);
numbers_layout->addWidget(main_Bar, row, column++);
numbers_layout->addWidget(main_Minus, row, column++);
numbers_layout->addWidget(main_number4, row, column++);
numbers_layout->addWidget(main_number5, row, column++);
numbers_layout->addWidget(main_number6, row, column++);
numbers_layout->addWidget(main_BracketLeft, row, column++);
numbers_layout->addWidget(main_NumberSign, row, column++);
numbers_layout->addWidget(main_ParenRight, row, column++);
numbers_layout->addWidget(main_Dollar, row, column++);
XYPushButton *main_QuoteLeft = new XYPushButton("`", Qt::Key_QuoteLeft);
XYPushButton *main_Ampersand = new XYPushButton("&", Qt::Key_Ampersand);
XYPushButton *main_Less = new XYPushButton("<", Qt::Key_Less);
XYPushButton *main_Plus = new XYPushButton("+", Qt::Key_Plus);
XYPushButton *main_number7 = new XYPushButton("7", Qt::Key_7);
XYPushButton *main_number8 = new XYPushButton("8", Qt::Key_8);
XYPushButton *main_number9 = new XYPushButton("9", Qt::Key_9);
XYPushButton *main_BracketRight = new XYPushButton("]", Qt::Key_BracketRight);
XYPushButton *main_AsciiCircum = new XYPushButton("^", Qt::Key_AsciiCircum);
XYPushButton *main_BraceLeft = new XYPushButton("{", Qt::Key_BraceLeft);
XYPushButton *main_Comma = new XYPushButton(",", Qt::Key_Comma);
row = 2;
column = 0;
numbers_layout->addWidget(main_QuoteLeft, row, column++);
numbers_layout->addWidget(main_Ampersand, row, column++);
numbers_layout->addWidget(main_Less, row, column++);
numbers_layout->addWidget(main_Plus, row, column++);
numbers_layout->addWidget(main_number7, row, column++);
numbers_layout->addWidget(main_number8, row, column++);
numbers_layout->addWidget(main_number9, row, column++);
numbers_layout->addWidget(main_BracketRight, row, column++);
numbers_layout->addWidget(main_AsciiCircum, row, column++);
numbers_layout->addWidget(main_BraceLeft, row, column++);
numbers_layout->addWidget(main_Comma, row, column++);
XYPushButton *showLetterBtn = new XYPushButton("ABC", Qt::Key_Meta);
connect(showLetterBtn, SIGNAL(clicked()), this, SLOT(showLetterWidget()));
XYPushButton *main_Backslash = new XYPushButton("\\", Qt::Key_Backslash);
XYPushButton *main_Greater = new XYPushButton(">", Qt::Key_Greater);
XYPushButton *main_Slash = new XYPushButton("/", Qt::Key_Slash);
XYPushButton *main_Period = new XYPushButton(".", Qt::Key_Period);
XYPushButton *main_number0 = new XYPushButton("0", Qt::Key_0);
XYPushButton *main_Equal = new XYPushButton("=", Qt::Key_Equal);
XYPushButton *main_Colon = new XYPushButton(":", Qt::Key_Colon);
XYPushButton *main_Semicolon = new XYPushButton(";", Qt::Key_Semicolon);
XYPushButton *main_BraceRight = new XYPushButton("}", Qt::Key_BraceRight);
XYPushButton *main_enter = new XYPushButton("", Qt::Key_Enter);
row = 3;
column = 0;
numbers_layout->addWidget(showLetterBtn, row, column++);
numbers_layout->addWidget(main_Backslash, row, column++);
numbers_layout->addWidget(main_Greater, row, column++);
numbers_layout->addWidget(main_Slash, row, column++);
numbers_layout->addWidget(main_Period, row, column++);
numbers_layout->addWidget(main_number0, row, column++);
numbers_layout->addWidget(main_Equal, row, column++);
numbers_layout->addWidget(main_Colon, row, column++);
numbers_layout->addWidget(main_Semicolon, row, column++);
numbers_layout->addWidget(main_BraceRight, row, column++);
numbers_layout->addWidget(main_enter, row, column++);
stackedWidget = new QStackedWidget;
stackedWidget->addWidget(letterWidget);
stackedWidget->addWidget(numberWidget);
stackedWidget->addWidget(translateVDragableWidget);
stackedWidget->addWidget(symbolDragableWidget);
stackedWidget->setCurrentWidget(letterWidget);
QHBoxLayout *top_layout = new QHBoxLayout;
top_layout->setContentsMargins(10, 2, 60, 2);
top_layout->addWidget(letterLabel);
top_layout->addSpacing(10);
top_layout->addWidget(translateHDragableWidget, 1);
top_layout->addWidget(funcDragableWidget, 1);
QVBoxLayout *main_layout = new QVBoxLayout(this);
main_layout->setContentsMargins(5, 2, 5, 8);
main_layout->addLayout(top_layout);
main_layout->addSpacing(4);
main_layout->addWidget(stackedWidget);
// 关联按键信号
for (int i = 0; i < XYPushButton::allKeyBtns.size(); ++i)
{
XYPushButton::allKeyBtns.at(i)->installEventFilter(this);
connect(XYPushButton::allKeyBtns.at(i),
SIGNAL(clicked(int,int,Qt::KeyboardModifiers,bool)),
this,
SLOT(keyClicked(int,int,Qt::KeyboardModifiers,bool)));
connect(XYPushButton::allKeyBtns.at(i),
SIGNAL(mousePressed(XYPushButton*)),
this,
SLOT(keyPressed(XYPushButton*)));
connect(XYPushButton::allKeyBtns.at(i),
SIGNAL(mouseReleaseed(XYPushButton*)),
this,
SLOT(keyReleaseed(XYPushButton*)));
}
connect(XYSKIN, SIGNAL(skinChanged()), this, SLOT(skinChanged()));
caseChanged(false);
skinChanged();
initPinyinDictionary();
}
bool XYVirtualKeyboard::a2zkey_clicked(int unicode, int key)
{
#ifdef XYINPUT
alreadyInputLetters.append(QChar(unicode).toLower());
search_begin(alreadyInputLetters);
#else
search_begin(alreadyInputLetters);
if (alreadyInputLetters.size() > 26) // 如果查询内容太长google库崩溃
{
return true;
}
alreadyInputLetters += QChar(unicode);
unsigned cand_num = googlePinyin->search(alreadyInputLetters.toLower());
translateHView->dataStrings.clear();
for (unsigned i = 0; i < cand_num; i++) {
QString str = googlePinyin->get_candidate(i);
translateHView->dataStrings.append(str);
}
translateHView->move(0, 0);
translateHView->update();
loadLetterLabel();
#endif
return true;
}
bool XYVirtualKeyboard::backspace_clicked()
{
#ifdef XYINPUT
if (!alreadyInputLetters.isEmpty())
{
alreadyInputLetters = alreadyInputLetters.left(alreadyInputLetters.size() - 1);
if (!alreadyInputLetters.isEmpty())
{
search_begin(alreadyInputLetters);
}
else
{
clear_history();
}
}
#else
if (letterLabel->text().isEmpty())
{
return false;
}
unsigned cand_num;
int already_cand_num = alreadySelectTranslates.size();
if (already_cand_num > 0) {
// remove last choose
alreadySelectTranslates.removeLast();
cand_num = googlePinyin->unchoose();
} else {
// remove last input key
int spell_len = alreadyInputLetters.length();
alreadyInputLetters.truncate(spell_len - 1);
cand_num = googlePinyin->del_search(spell_len - 1);
}
if (cand_num == 0) {
search_closure();
} else {
translateHView->dataStrings.clear();
for (unsigned i = 0; i < cand_num; i++) {
QString str = googlePinyin->get_candidate(i);
translateHView->dataStrings.append(str);
}
translateHView->move(0, 0);
translateHView->update();
}
loadLetterLabel();
#endif
return true;
}
bool XYVirtualKeyboard::space_clicked()
{
#ifdef XYINPUT
#else
if (letterLabel->text().isEmpty())
{
return false;
}
if (!translateHView->dataStrings.isEmpty())
{
userSelectChinese(translateHView->dataStrings.at(0), 0);
}
#endif
return true;
}
bool XYVirtualKeyboard::enter_clicked()
{
if (letterLabel->text().isEmpty())
{
return false;
}
emit send_commit(letterLabel->text());
clear_history();
return true;
}
void XYVirtualKeyboard::search_begin(const QString &keywords)
{
#ifdef XYINPUT
QList<XYTranslateItem *> lists = XYInputSearchInterface::getInstance()->searchTranslates(keywords);
translateHView->dataStrings.clear();
foreach (XYTranslateItem *temp, lists) {
translateHView->dataStrings.append(temp->msTranslate);
}
#else
#endif
translateHDragableWidget->setHidden(false);
funcDragableWidget->setHidden(true);
letterLabel->setText(XYInputSearchInterface::getInstance()->getCurLetters());
translateHView->move(0, 0);
translateHView->update();
}
void XYVirtualKeyboard::search_closure()
{
#ifdef XYINPUT
#else
unsigned index;
QString update;
if (alreadyInputLetters.isEmpty()) {
clear_history();
return;
}
index = googlePinyin->cur_search_pos(); // get current search position in spell_str
foreach (QString tmp, alreadySelectTranslates) { // add already choosed candidate
update += tmp;
}
if ((int)index < alreadyInputLetters.size()) {
update += alreadyInputLetters.right(alreadyInputLetters.size() - index); // add unchosed spell string
}
emit send_commit(update);
#endif
clear_history();
}