148 lines
4.0 KiB
C++
148 lines
4.0 KiB
C++
#include "dialogcamerasetting.h"
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#include "ui_dialogcamerasetting.h"
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#include <QDoubleValidator>
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#include <QEvent>
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#include <QGuiApplication>
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#include <QInputMethod>
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#include <QLineEdit>
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#include <QTimer>
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namespace
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{
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void SetupKeyboardEdit(QLineEdit* edit, QObject* filter, Qt::InputMethodHints hints)
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{
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if (!edit)
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return;
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edit->setAttribute(Qt::WA_InputMethodEnabled, true);
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edit->setInputMethodHints(hints);
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edit->installEventFilter(filter);
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}
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void ShowSystemKeyboard(QWidget* focusWidget)
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{
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if (!focusWidget)
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return;
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focusWidget->setFocus(Qt::MouseFocusReason);
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QInputMethod* inputMethod = QGuiApplication::inputMethod();
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if (inputMethod)
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inputMethod->show();
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QTimer::singleShot(0, focusWidget, []() {
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QInputMethod* delayedInputMethod = QGuiApplication::inputMethod();
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if (delayedInputMethod)
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delayedInputMethod->show();
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});
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}
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}
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DialogCameraSetting::DialogCameraSetting(QWidget* parent)
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: QDialog(parent)
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, ui(new Ui::DialogCameraSetting)
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{
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ui->setupUi(this);
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setWindowTitle(QStringLiteral("相机设置"));
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// 输入校验：曝光为微秒，增益为倍数
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ui->edit_exposure->setValidator(new QDoubleValidator(1.0, 1000000.0, 1, this));
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ui->edit_gain->setValidator(new QDoubleValidator(0.0, 100.0, 2, this));
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setupInputKeyboard();
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}
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DialogCameraSetting::~DialogCameraSetting()
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{
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delete ui;
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}
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void DialogCameraSetting::SetParams(const QString& serverIp, const DroneScrewCameraParams& cam)
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{
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m_serverIp = serverIp;
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m_camera = cam;
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loadToUi(serverIp, cam);
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}
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QString DialogCameraSetting::GetServerIp() const
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{
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return m_serverIp;
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}
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DroneScrewCameraParams DialogCameraSetting::GetCameraParams() const
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{
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return m_camera;
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}
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void DialogCameraSetting::loadToUi(const QString& serverIp, const DroneScrewCameraParams& cam)
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{
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if (ui->edit_ip) ui->edit_ip->setText(serverIp);
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if (ui->edit_exposure) ui->edit_exposure->setText(QString::number(cam.exposure, 'f', 1));
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if (ui->edit_gain) ui->edit_gain->setText(QString::number(cam.gain, 'f', 2));
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}
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void DialogCameraSetting::collectFromUi()
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{
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if (ui->edit_ip) m_serverIp = ui->edit_ip->text().trimmed();
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if (ui->edit_exposure) { bool ok; double v = ui->edit_exposure->text().toDouble(&ok); if (ok) m_camera.exposure = v; }
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if (ui->edit_gain) { bool ok; double v = ui->edit_gain->text().toDouble(&ok); if (ok) m_camera.gain = v; }
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}
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bool DialogCameraSetting::eventFilter(QObject* watched, QEvent* event)
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{
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QLineEdit* edit = qobject_cast<QLineEdit*>(watched);
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if (edit)
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{
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switch (event->type())
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{
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case QEvent::FocusIn:
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case QEvent::MouseButtonPress:
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case QEvent::MouseButtonRelease:
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case QEvent::TouchEnd:
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ShowSystemKeyboard(edit);
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break;
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default:
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break;
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}
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}
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return QDialog::eventFilter(watched, event);
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}
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void DialogCameraSetting::setupInputKeyboard()
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{
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const Qt::InputMethodHints ipHints =
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Qt::ImhPreferNumbers | Qt::ImhNoPredictiveText;
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const Qt::InputMethodHints numberHints =
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Qt::ImhPreferNumbers | Qt::ImhFormattedNumbersOnly;
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SetupKeyboardEdit(ui->edit_ip, this, ipHints);
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SetupKeyboardEdit(ui->edit_exposure, this, numberHints);
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SetupKeyboardEdit(ui->edit_gain, this, numberHints);
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}
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void DialogCameraSetting::on_btn_ok_clicked()
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{
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collectFromUi();
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accept();
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}
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void DialogCameraSetting::on_btn_cancel_clicked()
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{
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reject();
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}
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void DialogCameraSetting::on_btn_apply_clicked()
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{
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collectFromUi();
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emit applyRequested(m_serverIp, m_camera);
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}
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void DialogCameraSetting::on_btn_reset_clicked()
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{
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// 仅把曝光/增益重置为默认值，Server IP 是用户特意配置的连接项，保持不动
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DroneScrewCameraParams def;
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if (ui->edit_exposure) ui->edit_exposure->setText(QString::number(def.exposure, 'f', 1));
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if (ui->edit_gain) ui->edit_gain->setText(QString::number(def.gain, 'f', 2));
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}
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