Introduce InputObject to project, it's a modal dialog for text input.
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Krad
@@ -1,22 +1,24 @@
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#include "InputObject.h"
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#include "ui_InputObject.h"
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#include "qdesktopwidget.h"
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#include "ui_inputobject.h"
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//#include "qdesktopwidget.h"
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#include <QDebug>
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#include <QEvent>
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#include <QKeyEvent>
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#include <QComboBox>
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#include <QDateEdit>
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#include <QtVirtualKeyboard>
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#include <QLineEdit>
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#include <QAbstractSpinBox>
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InputObject::InputObject(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::InputObject)
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{
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ui->setupUi(this);
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initUi();
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this->setVisible(false);
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this->setWindowFlags(Qt::Tool | Qt::FramelessWindowHint);
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@@ -28,73 +30,86 @@ InputObject::~InputObject()
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delete ui;
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}
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void InputObject::initUi()
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void InputObject::initUi()
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{
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//#3c3c3c
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//
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QString style = "*{background-color:#3c3c3c; font-family:Arial; color:white;margin:0;font-size:16px;}"
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"QLabel#title{font-Size:98px;color:qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,"
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"stop: 0.0 darkgray, stop: 0.5 lightgray, stop: 1.0 darkgray);}"
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"QLabel#warn{color:#930000;background:transparent;font-size:20px;}"
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"QFrame#login_frame_username{min-width:700px;max-width:700px;max-height:500px;min-height:500px;"
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"border:1px solid #0078d8;border-radius:20px;"
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"background:qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,\n"
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" stop: 0.0 darkgray, stop: 0.5 gray, stop: 1.0 darkgray);"
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"}"
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"QLineEdit,QDateEdit{min-height:100px;max-height:100px; min-width:250px;max-width:250px;border: 3px solid pink; border-radius:10px;font-size:26px;}"
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"QLineEdit,QDateEdit:enabled{background-color: #515151}"
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QString style =
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"QWidget#WiBack{background-image: url(:/icons/bg.jpeg);}"
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"QWidget#WiBo{background-color: black;}"
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"QLineEdit,QDateEdit{background-color: rgba(0,0,0,0.5);\
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min-height:100px;max-height:100px; min-width:500px;max-width:500px;\
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border: 2px solid #ef9cba; border-radius:20px;\
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font-family:Arial; color:white;margin:0;font-size:36px;}"
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"QDateEdit::up-button{image: url(:/up.png);height:15px;}"
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"QDateEdit::down-button{image:url(:/down.png);height:15px;}"
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;
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setStyleSheet(style);
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this->setWindowOpacity(0.8);
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ui->dateEdit->setVisible(false);
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ui->dateEdit->setMaximumDate(QDate::currentDate());
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ui->dateEdit->setDisplayFormat("yyyy/MM/dd");
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ui->dateEdit->setStyleSheet(style);
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//this->setWindowOpacity(0.8);
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//ui->lineEdit->setFont(QFont("Arial", 25));
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//ui->dateEdit->setFont(QFont("Arial", 25, QFont::Bold));
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connect(QGuiApplication::inputMethod(), &QInputMethod::visibleChanged, [=]() {
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if (QGuiApplication::inputMethod()->isVisible())return;
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//qDebug() << "HidePanel";
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//qDebug() << "focusWidget" << qApp->focusWidget();
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this->HidePanel();
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this->hide();
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});
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}
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//QLineEdit* InputObject::lineEdit()
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//{
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// return ui->lineEdit;
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//}
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bool InputObject::eventFilter(QObject *obj, QEvent *event)
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{
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static bool _visible = false;
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static bool excution = false;
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if (obj->inherits("QQuickView"))
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//mouse button release means setfocus is useless
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if (event->type() == QEvent::MouseButtonRelease)
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{
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if (_visible != QGuiApplication::inputMethod()->isVisible())
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//qDebug() << obj << event->type();
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if (obj->objectName() == QString("qt_spinbox_lineedit"))
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{
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if (QGuiApplication::inputMethod()->isVisible())
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QDateEdit *_date = qobject_cast<QDateEdit*>(obj->parent());
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if (_date == ui->dateEdit)return true;
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if (_date->isEnabled())
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{
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if (excution == false) {
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excution = true;
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//make sure vkb hide and show again,without activating InputObject(both show/hide)
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this->ShowPanel();
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excution = false;
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}
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this->ShowPanel();
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return true;
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}
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else
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{
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if (excution == false) {
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excution = true;
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//make sure will not give rise to another vkb
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this->HidePanel();
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excution = false;
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}
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}
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_visible = QGuiApplication::inputMethod()->isVisible();
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}
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if (obj->objectName() == QString("qt_scrollarea_viewport"))
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{
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QTextEdit *_text= qobject_cast<QTextEdit*>(obj->parent());
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if (_text == ui->textEdit) return true; //
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if (_text->isEnabled())
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{
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this->ShowPanel();
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return true;
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}
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}
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if (obj->inherits("QLineEdit")) {
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QLineEdit *tbx = qobject_cast<QLineEdit*>(obj);
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//you have to tell whether it is coming from qdateedit!!!
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if (ui->lineEdit != tbx && tbx->isEnabled())
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{
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//qDebug() << "ShowPanel";
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//qDebug() << "focusWidget" << qApp->focusWidget();
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//qDebug() << "lineEdit" << ui->lineEdit;
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//qDebug() << "obj" << obj;
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this->ShowPanel();
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return true;
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}
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}
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}
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return QObject::eventFilter(obj, event);
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}
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@@ -102,70 +117,125 @@ bool InputObject::eventFilter(QObject *obj, QEvent *event)
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void InputObject::ShowPanel() {
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if (qApp->focusWidget()->inherits("QLineEdit"))
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{
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curEdit = qobject_cast<QLineEdit*>(qApp->focusWidget());
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curLine = qobject_cast<QLineEdit*>(qApp->focusWidget());
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ui->dateEdit->setVisible(false);
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ui->lineEdit->setVisible(true);
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ui->textEdit->setVisible(false);
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}
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else if (qApp->focusWidget()->inherits("QComboBox"))
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{
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curEdit = qobject_cast<QComboBox*>(qApp->focusWidget())->lineEdit();
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ui->dateEdit->setVisible(false);
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ui->lineEdit->setVisible(true);
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}
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else if(qApp->focusWidget()->inherits("QDateEdit"))
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if (qApp->focusWidget()->inherits("QDateEdit"))
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{
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curDateEdit = qobject_cast<QDateEdit*>(qApp->focusWidget());
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ui->dateEdit->setVisible(true);
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ui->lineEdit->setVisible(false);
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ui->textEdit->setVisible(false);
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}
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else
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if (qApp->focusWidget()->inherits("QTextEdit"))
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{
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return;
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curText = qobject_cast<QTextEdit*>(qApp->focusWidget());
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ui->dateEdit->setVisible(false);
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ui->lineEdit->setVisible(false);
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ui->textEdit->setVisible(true);
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}
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QDesktopWidget w;
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int deskWidth = w.availableGeometry().width();
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int deskHeight = w.availableGeometry().height();
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int vkbHeight = QGuiApplication::inputMethod()->keyboardRectangle().height();
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this->setGeometry(0, 0, deskWidth, deskHeight - vkbHeight);
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//else
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//{
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// return;
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//}
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//QDesktopWidget w;
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//int deskWidth = w.availableGeometry().width();
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//int deskHeight = w.availableGeometry().height();
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//int vkbHeight = QGuiApplication::inputMethod()->keyboardRectangle().height();
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this->showFullScreen();
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this->setVisible(true);
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this->activateWindow(); //it is quite important!!!
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if (curEdit) {
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ui->lineEdit->setText(curEdit->text());
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ui->lineEdit->setEchoMode(curEdit->echoMode());
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ui->lineEdit->setInputMethodHints(Qt::InputMethodHint::ImhNoAutoUppercase);
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ui->lineEdit->setFocus();
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if (curLine) {
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ui->lineEdit->setText(curLine->text());
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ui->lineEdit->setEchoMode(curLine->echoMode());
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ui->lineEdit->setInputMethodHints(Qt::InputMethodHint::ImhNoAutoUppercase);
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//qDebug() << "begin";
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ui->lineEdit->setFocus();
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//QFocusEvent event0(QEvent::FocusIn);
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//QCoreApplication::sendEvent(ui->lineEdit, &event0);
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while (QGuiApplication::focusObject() != ui->lineEdit)
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{
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qApp->processEvents();
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}
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//qDebug() << QGuiApplication::focusObject();
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QEvent event(QEvent::RequestSoftwareInputPanel);
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QApplication::sendEvent(ui->lineEdit, &event);
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QCoreApplication::sendEvent(ui->lineEdit, &event);
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// QMouseEvent pressed(QEvent::MouseButtonPress, QPointF(10,10),Qt::LeftButton, Qt::LeftButton,Qt::NoModifier);
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// QApplication::sendEvent(ui->lineEdit, &pressed);
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// qDebug()<<"release";
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// QMouseEvent release(QEvent::MouseButtonRelease, QPointF(10,10),Qt::LeftButton, Qt::LeftButton,Qt::NoModifier);
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// QApplication::sendEvent(ui->lineEdit, &release);
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// qDebug() <<QGuiApplication::focusObject();
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//qDebug() << "end";
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}
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if (curDateEdit)
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if (curDateEdit)
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{
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ui->dateEdit->setDateTime(curDateEdit->dateTime());
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ui->dateEdit->setFocus();
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while (QGuiApplication::focusObject() != ui->dateEdit)
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{
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qApp->processEvents();
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}
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qDebug() << QGuiApplication::focusObject();
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QEvent event(QEvent::RequestSoftwareInputPanel);
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QApplication::sendEvent(ui->dateEdit, &event);
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QCoreApplication::sendEvent(ui->dateEdit, &event);
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}
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if (curText)
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{
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ui->textEdit->setPlainText(curText->toPlainText());
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ui->textEdit->setFocus();
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while (QGuiApplication::focusObject() != ui->textEdit)
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{
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qApp->processEvents();
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}
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//qDebug() << QGuiApplication::focusObject();
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QEvent event(QEvent::RequestSoftwareInputPanel);
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QCoreApplication::sendEvent(ui->textEdit, &event);
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}
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}
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void InputObject::HidePanel()
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{
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if (curEdit) {
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curEdit->setText(ui->lineEdit->text());
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if (curLine) {
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curLine->setText(ui->lineEdit->text());
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ui->lineEdit->clearFocus();
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ui->lineEdit->clear();
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this->setVisible(false);
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curEdit = nullptr;
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//this->setVisible(false);
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curLine = nullptr;
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}
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else if (curDateEdit)
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else if (curDateEdit)
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{
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//curDateEdit->setDateTime(QDateTime::currentDateTime());
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curDateEdit->setDateTime(ui->dateEdit->dateTime());
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ui->dateEdit->clearFocus();
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ui->dateEdit->clear();
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this->setVisible(false);
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//this->setVisible(false);
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curDateEdit = nullptr;
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}
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}
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else if (curText)
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{
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curText->setText(ui->textEdit->toPlainText());
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ui->textEdit->clearFocus();
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ui->textEdit->clear();
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//this->setVisible(false);
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curText = nullptr;
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}
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else
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{
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return;
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}
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}
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