#include "chartdir.h"

int main(int argc, char *argv[])
{
    // The data for the pie chart
    double data[] = {28, 45, 5, 1, 12};

    // The labels for the pie chart
    const char *labels[] = {"Excellent", "Good", "Bad", "Very Bad", "Neutral"};

    // The icons for the sectors
    const char *icons[] = {"laugh.png", "smile.png", "sad.png", "angry.png",
        "nocomment.png"};

    // Create a PieChart object of size 560 x 300 pixels, with a silver background,
    // black border, 1 pxiel 3D border effect and rounded corners
    PieChart *c = new PieChart(560, 300, Chart::silverColor(), 0x000000, 1);
    c->setRoundedFrame();

    // Set the center of the pie at (280, 150) and the radius to 120 pixels
    c->setPieSize(280, 150, 120);

    // Add a title box with title written in CDML, on a sky blue (A0C8FF) background
    // with glass effect
    c->addTitle(
        "<*block,valign=absmiddle*><*img=doc.png*> Customer Survey: "
        "<*font=timesi.ttf,color=000000*>Do you like our <*font,color=dd0000*>Hyper"
        "<*super*>TM<*/font*> molecules?", "timesbi.ttf", 15, 0x000080
        )->setBackground(0xa0c8ff, 0x000000, Chart::glassEffect());

    // Add a logo to the chart written in CDML as the bottom title aligned to the
    // bottom right
    c->addTitle(Chart::BottomRight,
        "<*block,valign=absmiddle*><*img=molecule.png*> <*block*><*color=FF*>"
        "<*font=timesbi.ttf,size=12*>Molecular Engineering\n"
        "<*font=arial.ttf,size=10*>Creating better molecules");

    // Set the pie data and the pie labels
    c->setData(DoubleArray(data, sizeof(data)/sizeof(data[0])), StringArray(labels,
        sizeof(labels)/sizeof(labels[0])));

    // Set 3D style
    c->set3D();

    // Use the side label layout method
    c->setLabelLayout(Chart::SideLayout);

    // Set the label background color to transparent
    c->setLabelStyle()->setBackground(Chart::Transparent);

    // Add icons to the chart as a custom field
    c->addExtraField(StringArray(icons, sizeof(icons)/sizeof(icons[0])));

    // Configure the sector labels using CDML to include the icon images
    c->setLabelFormat(
        "<*block,valign=absmiddle*><*img={field0}*> {label} ({percent|0}%)");

    // Explode the 3rd and 4th sectors as a group (index = 2 and 3)
    c->setExplodeGroup(2, 3);

    // Set the start angle to 135 degrees may improve layout when there are many
    // small sectors at the end of the data array (that is, data sorted in descending
    // order). It is because this makes the small sectors position near the
    // horizontal axis, where the text label has the least tendency to overlap. For
    // data sorted in ascending order, a start angle of 45 degrees can be used
    // instead.
    c->setStartAngle(135);

    // Output the chart
    c->makeChart("iconpie2.png");

    //free up resources
    delete c;
    return 0;
}

