private void toolStripComboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
tabControl1.SelectedIndex = 2;
//选择的兴趣点类型变化时，重新绘制图形
List <string> typeList = new List <string>();
List <int> numberList = new List <int>();
List <double> ratioList = new List <double>();
var curPOI = pointinfor_2[toolStripComboBox1.SelectedIndex];
foreach (var item in curPOI.crimeinfor)
{
typeList.Add(item.type);
numberList.Add(item.number);
ratioList.Add(Math.Round(
(double)item.number / curPOI.number * 100, 3
)
);
}
DrawChart.DrawPOI(ref chart1,
pointinfor_2[toolStripComboBox1.SelectedIndex].type);
chart1.Series[0].Points.DataBindXY(typeList, numberList);
chart1.Series[1].Points.DataBindXY(typeList, ratioList);
//chart1.Series[0].Label = "#VAL"; //设置显示X Y的值
chart1.Series[0].ToolTip = "type:#VALX\r\nnum:#VAL"; //鼠标移动到对应点显示数值
chart1.Series[1].Label = "#VAL"; //设置显示X Y的值
chart1.Series[1].ToolTip = "ratio:#VALX\r\nnum:#VAL"; //鼠标移动到对应点显示数值
}
private void f函数图FToolStripMenuItem_Click(object sender, EventArgs e)
{
DrawChart.ClearDataPoints_PointPatternAnalysis(ref chart1, this);
chart1.ChartAreas[0].AxisX.Title = "d(m)";
chart1.ChartAreas[0].AxisY.Title = "F(d)";
chart1.Series[2].Points.DataBindXY(dList, FList);
}
private void incidenttypeprimaryToolStripMenuItem_Click(object sender, EventArgs e)
{
DrawChart.ClearDataPoints_StatisticalAnalysis(ref chart1, this);
chart1.Titles[0].Text = "各种犯罪类型的犯罪数量统计";
//画犯罪类型分析图表
chart1.Series[0].Enabled = true;
chart1.Series[1].Enabled = false;
chart1.Series[2].Enabled = false;
chart1.ChartAreas[0].AxisX.Title = "incident_type_primary";
chart1.ChartAreas[0].AxisY.Title = "record_number";
m_incident_type_primaryList.Sort();
chart1.Series[0].Points.DataBindXY(m_incident_type_primaryList,
m_incident_type_primary_numList);
chart1.Series[0].Label = "#VAL"; //设置显示X Y的值
chart1.Series[0].ToolTip = "type:#VALX\r\nnum:#VAL"; //鼠标移动到对应点显示数值
}
private void dayofweekToolStripMenuItem_Click(object sender, EventArgs e)
{
DrawChart.ClearDataPoints_StatisticalAnalysis(ref chart1, this);
chart1.Titles[0].Text = "一周内不同日期犯罪数量统计";
chart1.Series[0].Enabled = false;
chart1.Series[1].Enabled = false;
chart1.Series[2].Enabled = true;
chart1.ChartAreas[0].AxisX.Title = "day_of_week";
chart1.ChartAreas[0].AxisY.Title = "record_number";
m_day_of_weekList.Clear();
for (int i = 1; i < comboBox3.Items.Count; i++)
{
m_day_of_weekList.Add(comboBox3.Items[i].ToString());
}
chart1.Series[2].Points.DataBindXY(m_day_of_weekList,
m_day_of_week_numList);
chart1.Series[2].Label = "#VAL"; //设置显示X Y的值
chart1.Series[2].ToolTip = "day:#VALX\r\nnum:#VAL"; //鼠标移动到对应点显示数值
}