mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QDebug>

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);

    int rowH = 20;

    listSrcTree.setHorizontalHeaderItem(0, new QStandardItem("Src Devices"));
    QStandardItem* rootItem = listSrcTree.invisibleRootItem();
    QStandardItem* dev1 = new QStandardItem("Device 1");
    dev1->setSizeHint(QSize(20, rowH));
    dev1->appendRow(new QStandardItem("sensor 0"));
    dev1->child(dev1->rowCount()-1)->setSizeHint(QSize(20, rowH));
    dev1->appendRow(new QStandardItem("sensor 1"));
    dev1->child(dev1->rowCount()-1)->setSizeHint(QSize(20, rowH));

    QStandardItem* dev2 = new QStandardItem("Device 2");
    dev2->setSizeHint(QSize(20, rowH));
    dev2->appendRow(new QStandardItem("sensor 0"));
    dev2->child(dev2->rowCount()-1)->setSizeHint(QSize(20, rowH));
    dev2->appendRow(new QStandardItem("sensor 1"));
    dev2->child(dev2->rowCount()-1)->setSizeHint(QSize(20, rowH));
    dev2->appendRow(new QStandardItem("sensor 2"));
    dev2->child(dev2->rowCount()-1)->setSizeHint(QSize(20, rowH));
    dev2->appendRow(new QStandardItem("sensor 3"));
    dev2->child(dev2->rowCount()-1)->setSizeHint(QSize(20, rowH));
    rootItem->appendRow(dev1);
    rootItem->appendRow(dev2);

    listDstTree.setHorizontalHeaderItem(0, new QStandardItem("Dst Devices"));
    rootItem = listDstTree.invisibleRootItem();
    QStandardItem* dev3 = new QStandardItem("Device 3");
    dev3->setSizeHint(QSize(20, rowH));
    dev3->appendRow(new QStandardItem("actuator 0"));
    dev3->child(dev3->rowCount()-1)->setSizeHint(QSize(20, rowH));
    dev3->appendRow(new QStandardItem("actuator 1"));
    dev3->child(dev3->rowCount()-1)->setSizeHint(QSize(20, rowH));
    QStandardItem* dev4 = new QStandardItem("Device 4");
    dev4->setSizeHint(QSize(20, rowH));
    dev4->appendRow(new QStandardItem("actuator 0"));
    dev4->child(dev4->rowCount()-1)->setSizeHint(QSize(20, rowH));
    dev4->appendRow(new QStandardItem("actuator 1"));
    dev4->child(dev4->rowCount()-1)->setSizeHint(QSize(20, rowH));
    dev4->appendRow(new QStandardItem("actuator 2"));
    dev4->child(dev4->rowCount()-1)->setSizeHint(QSize(20, rowH));

    QStandardItem* dev5 = new QStandardItem("Device 5");
    dev5->setSizeHint(QSize(20, rowH));
    for (int i=0; i<10; ++i)
    {
        QString name = "actuator " + QString::number(i);
        dev5->appendRow(new QStandardItem(name));
        dev5->child(dev5->rowCount()-1)->setSizeHint(QSize(20, rowH));
    }
    rootItem->appendRow(dev3);
    rootItem->appendRow(dev4);
    rootItem->appendRow(dev5);

    ui->treeView1->setModel(&listSrcTree);
    ui->treeView2->setModel(&listDstTree);

    ui->treeView1->expandAll();
    ui->treeView2->expandAll();


    //
    ui->listViewArrows->setModel(&listArrows);
    //ui->listViewArrows->sizeHintForRow(25);
    //ui->listViewArrows->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
    rootItem = listArrows.invisibleRootItem();
    qDebug() << "item size = " << rootItem->sizeHint();
    listArrows.setHorizontalHeaderItem(0, new QStandardItem("Mappings"));

    QStandardItem* item = new QStandardItem("Maps");

    //NOTE: tree view header is 17...
    // hackety hack...
    item->setSizeHint(QSize(30, 17));
    rootItem->appendRow(item);
    rootItem->appendRow(new QStandardItem("Maps"));
    rootItem->child(rootItem->rowCount()-1)->setSizeHint(QSize(30, rowH));
    rootItem->appendRow(new QStandardItem("Maps"));
    rootItem->child(rootItem->rowCount()-1)->setSizeHint(QSize(30, rowH));
    rootItem->appendRow(new QStandardItem("Maps"));
    rootItem->child(rootItem->rowCount()-1)->setSizeHint(QSize(30, rowH));
    rootItem->appendRow(new QStandardItem("Maps"));
    rootItem->child(rootItem->rowCount()-1)->setSizeHint(QSize(30, rowH));
    rootItem->appendRow(new QStandardItem("Maps"));
    rootItem->child(rootItem->rowCount()-1)->setSizeHint(QSize(30, rowH));


    //try other view

    //custom view

    mapperScene = new QMapperDbScene(this);
    dbModel = new QMapperDbModel();
    mapperScene->setMapperDbModel(dbModel);
    dbModel->LoadFromTest();

    //this is another model we might want to overlay on top of existing:
    dbModelActive = new QMapperDbModel();
    dbModelActive->LoadFromTest(1);
    mapperScene->setMapperDbModelActive(dbModelActive);

    ui->graphicsView->setScene(mapperScene);
    ui->graphicsView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    ui->graphicsView->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    mapperScene->updateScene();
    qDebug() << "gview rect = " << ui->graphicsView->rect();


    //try another view on top
//    QGraphicsView * view2 = new QGraphicsView(this);

//    view2->setFrameRect(ui->graphicsView->rect());

//    view2->show();
//    view2->setBackgroundBrush(QBrush(Qt::blue));
//    QMapperDbScene *scene2 = new QMapperDbScene(this);
//    QMapperDbModel *mod2 = new QMapperDbModel();
//    scene2->setMapperDbModel(mod2);
//    mod2->LoadFromTest();
//    view2->setScene(scene2);
//    scene2->updateScene();


    //ui->graphicsView->setMouseTracking(true);



    //end custom view
    return;

    QGraphicsScene *scene = new QGraphicsScene(this);

    QBrush *brush = new QBrush(Qt::gray);
    QPen *pen = new QPen(Qt::blue);
    pen->setWidth(2);
    //QGraphicsRectItem *rect = scene->addRect(0, 0, 100, 100, *pen, *brush);
    ui->graphicsView->setScene(scene);

    //ui->graphicsView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    //ui->graphicsView->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    qDebug() << "gview rect = " << ui->graphicsView->rect();
    scene->setSceneRect(ui->graphicsView->rect());


    float origin_x = 0;
    float origin_y = 0;

    CustomRect * crect = new CustomRect(origin_x, origin_y, "dev", "sig");
    scene->addItem(crect);



}

MainWindow::~MainWindow()
{
    delete ui;
}

void MainWindow::on_listView_entered(const QModelIndex &index)
{

}

void MainWindow::onScrolled()
{

}