public void ResetData(string key, float data)
{
if (!lineMap.ContainsKey(key))
{
Debug.LogError("LineChart:not contain line key:" + key);
return;
}
LineData_old line = lineMap[key];
line.AddData(data, GetMaxPointCount());
}
public void AddLine(string key, string name, Color lineColor, Color pointColor)
{
LineData_old line = new LineData_old();
line.key = key;
line.name = name;
line.lineColor = lineColor;
line.pointColor = pointColor;
lineList.Add(line);
AddLineToLineMap(line);
}
private void AddLineToLineMap(LineData_old line)
{
if (lineMap.ContainsKey(line.key))
{
Debug.LogError("LineChart:line key is duplicated:" + line.key);
}
else
{
lineMap[line.key] = line;
}
}
public void AddPoint(string key, float point)
{
if (!lineMap.ContainsKey(key))
{
Debug.LogError("LineChart:not contain line key:" + key);
return;
}
LineData_old line = lineMap[key];
line.AddData(point, GetMaxPointCount());
UpdateMesh();
CheckMaxDataChange();
}
void OnClickButton(string key)
{
LineData_old line = lineMap[key];
line.visible = !line.visible;
if (line.visible)
{
line.step = graduationStep;
line.UpdateMinMax();
}
CheckMaxDataChange();
UpdateMesh();
}
protected override void Awake()
{
base.Awake();
InitGraduation();
InitLineButton();
InitHideAndShowButton();
for (int i = 0; i < lineList.Count; i++)
{
LineData_old line = lineList[i];
line.dataList.Clear();
if (line.button)
{
Color bcolor = line.visible ? line.lineColor : Color.grey;
line.button.GetComponent <Image>().color = bcolor;
line.button.GetComponentInChildren <Text>().text = line.name;
line.button.onClick.AddListener(delegate()
{
OnClickButton(line.key);
});
}
AddLineToLineMap(line);
}
}
private void CheckLineSizeChange()
{
if (lastChartHig != chartHig)
{
lastChartHig = chartHig;
//update graduation pos
for (int i = 0; i < graduationList.Count; i++)
{
Vector3 pos = graduationList[i].rectTransform.localPosition;
float posY = lastChartHig * i / (graduationList.Count - 1);
graduationList[i].rectTransform.localPosition = new Vector3(pos.x, posY, pos.z);
}
//update line button pos
btnAll.transform.localPosition = new Vector3(-graduationWidth, chartHig + 30, 0);
for (int i = 0; i < lineList.Count; i++)
{
LineData_old line = lineList[i];
if (line.button)
{
line.button.transform.localPosition = new Vector3(i * 50, chartHig + 30, 0);
}
}
}
if (lastGraduationWid != graduationWidth)
{
if (graduationWidth < 40)
{
graduationWidth = 40;
}
lastGraduationWid = graduationWidth;
Vector2 sizeDelta = new Vector2(graduationWidth, 20);
btnAll.GetComponent <RectTransform>().sizeDelta = sizeDelta;
btnAll.transform.Find("Text").GetComponent <RectTransform>().sizeDelta = sizeDelta;
btnAll.transform.localPosition = new Vector3(-graduationWidth, chartHig + 30, 0);
}
}
protected override void OnPopulateMesh(VertexHelper vh)
{
vh.Clear();
int dataRectWid = (int)(chartWid / pointWidth) * pointWidth;
float dataMax = GetAllLineMax();
// draw bg
Vector3 p1 = new Vector3(-graduationWidth, chartHig + 30);
Vector3 p2 = new Vector3(dataRectWid + 50, chartHig + 30);
Vector3 p3 = new Vector3(dataRectWid + 50, -20);
Vector3 p4 = new Vector3(-graduationWidth, -20);
ChartUtils.DrawPolygon(vh, p1, p2, p3, p4, backgroundColor);
// draw coordinate
Vector3 coordZero = Vector3.zero;
ChartUtils.DrawLine(vh, new Vector3(dataRectWid + 5, -5),
new Vector3(dataRectWid + 5, chartHig + 0.5f), 1, Color.grey);
// draw graduation
for (int i = 0; i < graduationList.Count; i++)
{
Vector3 sp = new Vector3(-5, chartHig * i / (graduationList.Count - 1));
Vector3 ep = new Vector3(dataRectWid + 5, chartHig * i / (graduationList.Count - 1));
ChartUtils.DrawLine(vh, sp, ep, 0.5f, Color.grey);
}
// draw line
for (int index = 0; index < lineList.Count; index++)
{
LineData_old line = lineList[index];
if (!line.visible)
{
continue;
}
Vector3 lp = Vector3.zero;
Vector3 np = Vector3.zero;
for (int i = 0; i < line.dataList.Count; i++)
{
float data = line.dataList[i] * chartHig / dataMax;
np = new Vector3(i * pointWidth, data);
if (i > 0)
{
ChartUtils.DrawLine(vh, lp, np, lineSize, line.lineColor);
}
lp = np;
}
// draw point
for (int i = 0; i < line.dataList.Count; i++)
{
UIVertex[] quadverts = new UIVertex[4];
float data = line.dataList[i] * chartHig / dataMax;
Vector3 p = new Vector3(i * pointWidth, data);
ChartUtils.DrawPolygon(vh, p, pointSize, line.pointColor);
}
}
//draw x,y axis
float xLen = dataRectWid + 25;
float yLen = chartHig + 15;
float xPos = 0;
float yPos = -5;
ChartUtils.DrawLine(vh, new Vector3(xPos, yPos - 1.5f), new Vector3(xPos, yLen), 1.5f, Color.white);
ChartUtils.DrawLine(vh, new Vector3(xPos, yPos), new Vector3(xLen, yPos), 1.5f, Color.white);
//draw arrows
ChartUtils.DrawTriangle(vh, new Vector3(xPos - arrowSize, yLen - arrowLen), new Vector3(xPos, yLen + 4),
new Vector3(xPos + arrowSize, yLen - arrowLen), Color.white);
ChartUtils.DrawTriangle(vh, new Vector3(xLen - arrowLen, yPos + arrowSize), new Vector3(xLen + 4, yPos),
new Vector3(xLen - arrowLen, yPos - arrowSize), Color.white);
}
