Program Listing for File maestrodrawingarea.cpp

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#include <QApplication>
#include "core/maestro.h"
#include "maestrodrawingarea.h"
#include "dialog/preferencesdialog.h"
#include <QElapsedTimer>
#include <QGridLayout>
#include <QTimer>

using namespace PixelMaestro;

namespace PixelMaestroStudio {
    MaestroDrawingArea::MaestroDrawingArea(QWidget* parent, MaestroController& maestro_controller) : QFrame(parent), maestro_controller_(maestro_controller) {
        section_layout_ = new QGridLayout(this);

        // Hide frame by default
        this->setFrameStyle(QFrame::Box | QFrame::Plain);
        this->setStyleSheet("color: #333333;");
    }

    SectionDrawingArea* MaestroDrawingArea::add_section_drawing_area(Section& section, const uint8_t section_id) {
        section_drawing_areas_.push_back(
            QSharedPointer<SectionDrawingArea>(
                new SectionDrawingArea(this, section, section_id)
            )
        );
        QWidget* drawing_area = section_drawing_areas_.last().data();

        QSettings settings;
        int grid_width = settings.value(PreferencesDialog::num_sections_per_row, 1).toInt();
        int row_num = section_id / grid_width;
        int column_num = section_id % grid_width;
        section_layout_->addWidget(drawing_area, row_num, column_num);
        return dynamic_cast<SectionDrawingArea*>(drawing_area);
    }

    MaestroControlWidget* MaestroDrawingArea::get_maestro_control_widget() const {
        return maestro_control_widget_;
    }

    void MaestroDrawingArea::frame_active_section(Section& section) {
        if (maestro_control_widget_ == nullptr) return;

        int section_id = maestro_control_widget_->section_control_widget_->get_section_index(section);

        for (uint8_t i = 0; i < section_drawing_areas_.size(); i++) {
            if (i == section_id) {
                section_drawing_areas_[i]->draw_frame(SectionDrawingArea::FrameType::Active);
            }
            else {
                section_drawing_areas_[i]->draw_frame(SectionDrawingArea::FrameType::Inactive);
            }
        }
    }

    void MaestroDrawingArea::remove_section_drawing_areas() {
        section_drawing_areas_.clear();
    }

    void MaestroDrawingArea::set_locked(bool locked) {
        if (locked) {
            QColor highlight_color = qApp->palette().highlight().color();
            this->setStyleSheet(QString("color: rgb(%1, %2, %3);").arg(highlight_color.red()).arg(highlight_color.green()).arg(highlight_color.blue()));
        }
        else {
            this->setStyleSheet("color: #333333;");
        }
    }

    void MaestroDrawingArea::set_maestro_control_widget(MaestroControlWidget *widget) {
        this->maestro_control_widget_ = widget;
    }

    void MaestroDrawingArea::update() {
        // Update all DrawingAreas
        for (uint16_t i = 0; i < section_drawing_areas_.size(); i++) {
            section_drawing_areas_[i]->update();
        }
    }
}