private void btnGraph_Click(object sender, EventArgs e)
{
switch (GType)
{
case GraphDataModel.GraphType.BarGraph:
canvasHeight = lblPanel.Height;
canvasWidth = lblPanel.Width;
DrawBarGraph(graphData.GetItemList());
break;
case GraphDataModel.GraphType.PieChart:
canvasHeight = lblPanel.Height;
canvasWidth = lblPanel.Width;
DrawPieChart(graphData.GetItemList());
break;
case GraphDataModel.GraphType.LineGraph:
canvasHeight = lblPanel.Height;
canvasWidth = lblPanel.Width;
DrawLineGraph(graphData.GetItemList());
break;
default:
MessageBox.Show("A graph type was not chosen.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
}
}
private void btnCreate_Click(object sender, EventArgs e)
{
if (graphData.GetItemList().Count > 0)
{
graphData.gType = CheckRadioButton();
graphFrm graphFrm = new graphFrm(graphData);
graphFrm.Show();
}
else
{
MessageBox.Show("There is no data to draw.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnLoad_Click(object sender, EventArgs e)
{
GraphDataModel testData = new GraphDataModel("Ethnic Groups in Nepal", "Percentage", "Ethnic Group");
testData.AddItem("Chhetteri", 16.6);
testData.AddItem("Brahman - Hill", 16.6);
testData.AddItem("Magar", 7.1);
testData.AddItem("Tharu", 6.6);
testData.AddItem("Tamang", 5.8);
testData.AddItem("Newar", 5);
testData.AddItem("Kami", 4.8);
testData.AddItem("Muslim", 4.4);
testData.AddItem("Yadav", 4);
testData.AddItem("Rai", 2.3);
testData.AddItem("Gurung", 2);
testData.AddItem("Damai / Dholii", 1.8);
testData.AddItem("Thakuri", 1.6);
testData.AddItem("Limbu", 1.5);
testData.AddItem("Sarki", 1.4);
testData.AddItem("Teli", 1.4);
testData.AddItem("Chamar / Harijan / Ram", 1.3);
testData.AddItem("Kooiri / Kushwaha", 1.2);
testData.AddItem("Other", 19);
Random rnd = new Random();
List <ItemModel> items = testData.GetItemList();
foreach (ItemModel item in items)
{
testData.ChangeItemAt(items.IndexOf(item), item.Name, item.Data, Color.FromArgb(rnd.Next(256), rnd.Next(256), rnd.Next(256)));
}
testData.gType = 0;
graphData = testData;
UpdateForm(1);
}