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2026年7月16日 缓存

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byons
2026-07-16 08:28:55 +08:00
parent 31726535b0
commit 570f359339
35 changed files with 945 additions and 1275 deletions
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DigitalInput.cpp
+79 -22
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@@ -5,9 +5,10 @@
#include <QSpinBox>
#include <QSpinBox>
#include <QDebug>
#include <QKeyEvent>
DigitalInput::DigitalInput(MyInputMethod *myInputMethod,QWidget *parent) :
QWidget(parent,(Qt::WindowStaysOnTopHint | Qt::FramelessWindowHint | Qt::Tool|Qt::WindowDoesNotAcceptFocus|Qt::BypassWindowManagerHint)),
QWidget(parent,(Qt::FramelessWindowHint )),
ui(new Ui::DigitalInput)
{
ui->setupUi(this);
@@ -31,6 +32,14 @@ DigitalInput::DigitalInput(MyInputMethod *myInputMethod,QWidget *parent) :
connect(ui->enterBtn, &QPushButton::clicked, this, &DigitalInput::onEnterPressed);
connect(ui->clrBtn, &QPushButton::clicked, this, &DigitalInput::onClrPressed);
// 所有键盘按钮不接收焦点，避免点击按钮时 traceEdit 丢失焦点
QList<QPushButton*> btns = findChildren<QPushButton*>();
for (QPushButton* btn : btns) {
btn->setFocusPolicy(Qt::NoFocus);
}
ui->traceEdit->setFocusPolicy(Qt::StrongFocus);
}
DigitalInput::~DigitalInput()
@@ -41,21 +50,52 @@ DigitalInput::~DigitalInput()
void DigitalInput::onCharPressed(){
QPushButton * button = qobject_cast<QPushButton *>(sender());
QString text = button->text();
myInputMethod->sendString (text);
QString ch = button->text();
if (!m_currSpinBox) {
ui->traceEdit->insert(ch);
return;
}
int cursorPos = ui->traceEdit->cursorPosition();
QString currentText = ui->traceEdit->text();
QString newText = currentText.left(cursorPos) + ch + currentText.mid(cursorPos);
if (newText.isEmpty()) {
ui->traceEdit->insert(ch);
return;
}
bool ok = false;
int value = newText.toInt(&ok);
if (!ok) {
ui->traceEdit->insert(ch);
return;
}
int max = m_currSpinBox->maximum();
if (value <= max) {
ui->traceEdit->insert(ch);
}
}
void DigitalInput::onKeyBackspacePressed(){
if(m_currSpinBox && QString::number(m_currSpinBox->value()).size() == 1) {
ui->traceEdit->clear();
// if(m_currSpinBox && QString::number(m_currSpinBox->value()).size() == 1) {
// ui->traceEdit->clear();
// }
// #ifndef Q_OS_WIN32
// //QWSServer::sendKeyEvent(0,Qt::Key_Backspace,Qt::NoModifier,true,false); //锟斤拷系统锟斤拷锟酵硷拷锟斤拷锟铰硷拷
// MyInputMethod::sendEvent(Qt::Key_Backspace,Qt::NoModifier);
// #endif
int cursorPos = ui->traceEdit->cursorPosition();
if (cursorPos > 0) {
QString text = ui->traceEdit->text();
text.remove(cursorPos - 1, 1);
ui->traceEdit->setText(text);
ui->traceEdit->setCursorPosition(cursorPos - 1);
}
#ifndef Q_OS_WIN32
//QWSServer::sendKeyEvent(0,Qt::Key_Backspace,Qt::NoModifier,true,false); //锟斤拷系统锟斤拷锟酵硷拷锟斤拷锟铰硷拷
MyInputMethod::sendEvent(Qt::Key_Backspace,Qt::NoModifier);
#endif
}
void DigitalInput::onKeySelectAllPressed(){
@@ -85,16 +125,19 @@ void DigitalInput::onKeyDownPressed(){
void DigitalInput::onEnterPressed()
{
if(m_currSpinBox) {
m_currSpinBox->clearFocus();
}
hide();
}
void DigitalInput::onClrPressed()
{
if(m_currSpinBox) {
m_currSpinBox->setValue(std::min(m_currSpinBox->maximum(), std::max(m_currSpinBox->minimum(), 0)));
}
// if(m_currSpinBox) {
// m_currSpinBox->setValue(std::min(m_currSpinBox->maximum(), std::max(m_currSpinBox->minimum(), 0)));
// ui->traceEdit->setText(m_currSpinBox->value());
// // ui->traceEdit->setFocus();
// }
ui->traceEdit->clear();
ui->traceEdit->setFocus();
}
void DigitalInput::showEvent(QShowEvent *event)
@@ -104,15 +147,29 @@ void DigitalInput::showEvent(QShowEvent *event)
QSpinBox* box = dynamic_cast<QSpinBox*>(focusWidget);
if(!box) {
qWarning() << "focusWidget is not QSpinBox";
m_currSpinBox = nullptr;
return;
}
if(m_currSpinBox) {
disconnect(m_currSpinBox, QOverload<const QString&>::of(&QSpinBox::valueChanged), ui->traceEdit, &QLineEdit::setText);
}
m_currSpinBox = box;
ui->traceEdit->setText(box->text());
connect(box, QOverload<const QString&>::of(&QSpinBox::valueChanged), ui->traceEdit, &QLineEdit::setText);
// focusWidget->clearFocus();
ui->traceEdit->setFocus();
// connect(box, QOverload<const QString&>::of(&QSpinBox::valueChanged), ui->traceEdit, &QLineEdit::setText);
qDebug() << "The traceEdit has connected to the QSpinBox: " << box->objectName();
}
void DigitalInput::hideEvent(QHideEvent * event)
{
QWidget::hideEvent(event);
if(m_currSpinBox) {
int value = ui->traceEdit->text().toInt();
int min = m_currSpinBox->minimum();
int max = m_currSpinBox->maximum();
value = qBound(min, value, max);
m_currSpinBox->setValue(value);
m_currSpinBox->clearFocus();
}
}