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							8.1 KiB
						
					
					
				
			
		
		
	
	
							314 lines
						
					
					
						
							8.1 KiB
						
					
					
				#pragma once
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#include <QButtonGroup>
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#include <QFrame>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QPainter>
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#include <QPushButton>
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#include "common/params.h"
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#include "selfdrive/ui/qt/widgets/input.h"
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#include "selfdrive/ui/qt/widgets/toggle.h"
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QFrame *horizontal_line(QWidget *parent = nullptr);
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class ElidedLabel : public QLabel {
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  Q_OBJECT
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public:
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  explicit ElidedLabel(QWidget *parent = 0);
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  explicit ElidedLabel(const QString &text, QWidget *parent = 0);
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signals:
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  void clicked();
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protected:
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  void paintEvent(QPaintEvent *event) override;
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  void resizeEvent(QResizeEvent* event) override;
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  void mouseReleaseEvent(QMouseEvent *event) override {
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    if (rect().contains(event->pos())) {
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      emit clicked();
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    }
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  }
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  QString lastText_, elidedText_;
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};
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class AbstractControl : public QFrame {
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  Q_OBJECT
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public:
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  void setDescription(const QString &desc) {
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    if (description) description->setText(desc);
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  }
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  void setTitle(const QString &title) {
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    title_label->setText(title);
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  }
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  void setValue(const QString &val) {
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    value->setText(val);
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  }
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  const QString getDescription() {
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    return description->text();
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  }
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  QLabel *icon_label;
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  QPixmap icon_pixmap;
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public slots:
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  void showDescription() {
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    description->setVisible(true);
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  }
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signals:
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  void showDescriptionEvent();
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protected:
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  AbstractControl(const QString &title, const QString &desc = "", const QString &icon = "", QWidget *parent = nullptr);
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  void hideEvent(QHideEvent *e) override;
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  QHBoxLayout *hlayout;
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  QPushButton *title_label;
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private:
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  ElidedLabel *value;
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  QLabel *description = nullptr;
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};
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// widget to display a value
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class LabelControl : public AbstractControl {
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  Q_OBJECT
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public:
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  LabelControl(const QString &title, const QString &text = "", const QString &desc = "", QWidget *parent = nullptr) : AbstractControl(title, desc, "", parent) {
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    label.setText(text);
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    label.setAlignment(Qt::AlignRight | Qt::AlignVCenter);
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    hlayout->addWidget(&label);
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  }
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  void setText(const QString &text) { label.setText(text); }
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private:
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  ElidedLabel label;
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};
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// widget for a button with a label
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class ButtonControl : public AbstractControl {
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  Q_OBJECT
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public:
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  ButtonControl(const QString &title, const QString &text, const QString &desc = "", QWidget *parent = nullptr);
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  inline void setText(const QString &text) { btn.setText(text); }
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  inline QString text() const { return btn.text(); }
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signals:
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  void clicked();
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public slots:
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  void setEnabled(bool enabled) { btn.setEnabled(enabled); }
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private:
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  QPushButton btn;
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};
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class ToggleControl : public AbstractControl {
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  Q_OBJECT
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public:
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  ToggleControl(const QString &title, const QString &desc = "", const QString &icon = "", const bool state = false, QWidget *parent = nullptr) : AbstractControl(title, desc, icon, parent) {
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    toggle.setFixedSize(150, 100);
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    if (state) {
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      toggle.togglePosition();
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    }
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    hlayout->addWidget(&toggle);
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    QObject::connect(&toggle, &Toggle::stateChanged, this, &ToggleControl::toggleFlipped);
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  }
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  void setEnabled(bool enabled) {
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    toggle.setEnabled(enabled);
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    toggle.update();
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  }
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signals:
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  void toggleFlipped(bool state);
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protected:
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  Toggle toggle;
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};
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// widget to toggle params
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class ParamControl : public ToggleControl {
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  Q_OBJECT
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public:
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  ParamControl(const QString ¶m, const QString &title, const QString &desc, const QString &icon, QWidget *parent = nullptr) : ToggleControl(title, desc, icon, false, parent) {
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    key = param.toStdString();
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    QObject::connect(this, &ParamControl::toggleFlipped, [=](bool state) {
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      QString content("<body><h2 style=\"text-align: center;\">" + title + "</h2><br>"
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                      "<p style=\"text-align: center; margin: 0 128px; font-size: 50px;\">" + getDescription() + "</p></body>");
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      ConfirmationDialog dialog(content, tr("Enable"), tr("Cancel"), true, this);
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      bool confirmed = store_confirm && params.getBool(key + "Confirmed");
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      if (!confirm || confirmed || !state || dialog.exec()) {
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        if (store_confirm && state) params.putBool(key + "Confirmed", true);
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        params.putBool(key, state);
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        setIcon(state);
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      } else {
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        toggle.togglePosition();
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      }
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    });
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  }
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  void setConfirmation(bool _confirm, bool _store_confirm) {
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    confirm = _confirm;
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    store_confirm = _store_confirm;
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  }
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  void setActiveIcon(const QString &icon) {
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    active_icon_pixmap = QPixmap(icon).scaledToWidth(80, Qt::SmoothTransformation);
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  }
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  void refresh() {
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    bool state = params.getBool(key);
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    if (state != toggle.on) {
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      toggle.togglePosition();
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      setIcon(state);
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    }
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  }
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  void showEvent(QShowEvent *event) override {
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    refresh();
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  }
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private:
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  void setIcon(bool state) {
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    if (state && !active_icon_pixmap.isNull()) {
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      icon_label->setPixmap(active_icon_pixmap);
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    } else if (!icon_pixmap.isNull()) {
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      icon_label->setPixmap(icon_pixmap);
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    }
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  }
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  std::string key;
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  Params params;
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  QPixmap active_icon_pixmap;
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  bool confirm = false;
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  bool store_confirm = false;
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};
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class ButtonParamControl : public AbstractControl {
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  Q_OBJECT
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public:
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  ButtonParamControl(const QString ¶m, const QString &title, const QString &desc, const QString &icon,
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                     const std::vector<QString> &button_texts, const int minimum_button_width = 225) : AbstractControl(title, desc, icon) {
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    const QString style = R"(
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      QPushButton {
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        border-radius: 50px;
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        font-size: 40px;
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        font-weight: 500;
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        height:100px;
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        padding: 0 25 0 25;
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        color: #E4E4E4;
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        background-color: #393939;
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      }
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      QPushButton:pressed {
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        background-color: #4a4a4a;
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      }
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      QPushButton:checked:enabled {
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        background-color: #33Ab4C;
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      }
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      QPushButton:disabled {
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        color: #33E4E4E4;
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      }
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    )";
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    key = param.toStdString();
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    int value = atoi(params.get(key).c_str());
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    button_group = new QButtonGroup(this);
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    button_group->setExclusive(true);
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    for (int i = 0; i < button_texts.size(); i++) {
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      QPushButton *button = new QPushButton(button_texts[i], this);
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      button->setCheckable(true);
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      button->setChecked(i == value);
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      button->setStyleSheet(style);
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      button->setMinimumWidth(minimum_button_width);
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      hlayout->addWidget(button);
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      button_group->addButton(button, i);
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    }
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    QObject::connect(button_group, QOverload<int, bool>::of(&QButtonGroup::buttonToggled), [=](int id, bool checked) {
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      if (checked) {
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        params.put(key, std::to_string(id));
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      }
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    });
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  }
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  void setEnabled(bool enable) {
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    for (auto btn : button_group->buttons()) {
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      btn->setEnabled(enable);
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    }
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  }
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private:
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  std::string key;
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  Params params;
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  QButtonGroup *button_group;
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};
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class ListWidget : public QWidget {
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  Q_OBJECT
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 public:
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  explicit ListWidget(QWidget *parent = 0) : QWidget(parent), outer_layout(this) {
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    outer_layout.setMargin(0);
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    outer_layout.setSpacing(0);
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    outer_layout.addLayout(&inner_layout);
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    inner_layout.setMargin(0);
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    inner_layout.setSpacing(25); // default spacing is 25
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    outer_layout.addStretch();
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  }
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  inline void addItem(QWidget *w) { inner_layout.addWidget(w); }
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  inline void addItem(QLayout *layout) { inner_layout.addLayout(layout); }
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  inline void setSpacing(int spacing) { inner_layout.setSpacing(spacing); }
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private:
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  void paintEvent(QPaintEvent *) override {
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    QPainter p(this);
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    p.setPen(Qt::gray);
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    for (int i = 0; i < inner_layout.count() - 1; ++i) {
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      QWidget *widget = inner_layout.itemAt(i)->widget();
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      if (widget == nullptr || widget->isVisible()) {
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        QRect r = inner_layout.itemAt(i)->geometry();
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        int bottom = r.bottom() + inner_layout.spacing() / 2;
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        p.drawLine(r.left() + 40, bottom, r.right() - 40, bottom);
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      }
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    }
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  }
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  QVBoxLayout outer_layout;
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  QVBoxLayout inner_layout;
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};
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// convenience class for wrapping layouts
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class LayoutWidget : public QWidget {
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  Q_OBJECT
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public:
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  LayoutWidget(QLayout *l, QWidget *parent = nullptr) : QWidget(parent) {
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    setLayout(l);
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  }
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};
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class ClickableWidget : public QWidget {
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  Q_OBJECT
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public:
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  ClickableWidget(QWidget *parent = nullptr);
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protected:
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  void mouseReleaseEvent(QMouseEvent *event) override;
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  void paintEvent(QPaintEvent *) override;
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signals:
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  void clicked();
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};
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