using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using Eventech.Utils.Images;
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namespace TProduct.PumpGraph.Picture
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{
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public partial class ZlpFeatChart1
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{
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private void DrawAxisX()
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{
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var gridSpaceWidthX = (float)(this._chartDiagram.Width / (_coordinateParas.AxisLabelQ.Count - 1));//X轴上格子的宽度
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double coorminQ = _coordinateParas.AxisLabelQ[0];//最小显示值
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double coordspace = _coordinateParas.AxisLabelQ[1] - coorminQ;//一个格子代表的数值15
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//X坐标显示刻度
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bool isInteralDisap = true;
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if (gridSpaceWidthX > 10)
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{
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if (this._imageTotalWidth > 900 && coordspace < 1000)
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{
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isInteralDisap = false;
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}
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}
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StringFormat sf = new StringFormat();
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sf.Alignment = StringAlignment.Center; //水平居中
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sf.LineAlignment = StringAlignment.Near; //垂直上对齐
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using (System.Drawing.Pen pen_majorTick = new System.Drawing.Pen(_gridLineColorH, GridLineWidth))
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using (System.Drawing.Pen pen_gridLine = new System.Drawing.Pen(_gridLineColorX, _gridLineWidthX))
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using (var font = new System.Drawing.Font("Arial", _axisLabelSizeX, System.Drawing.FontStyle.Regular))
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using (var brush = new System.Drawing.SolidBrush(Color.Black))
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{
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for (int i = 0; i < _coordinateParas.AxisLabelQ.Count; i++)
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{
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double kedu_d = _coordinateParas.AxisLabelQ[i];
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var map_x = (float)((kedu_d - _coordinateParas.AxisLabelQ.First()) * _chartDiagram.Width / (_coordinateParas.AxisLabelQ.Last() - _coordinateParas.AxisLabelQ.First())) + _chartDiagram.Left;
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//MapRealToPictQ(kedu_d);
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if (_isDispGridLineX)
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{
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PointF startYgeziPt = new PointF(map_x, _chartDiagram.Top);
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PointF endYgeziPt = new PointF(map_x, _chartDiagram.Bottom);
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_graphics.DrawLine(pen_gridLine, startYgeziPt, endYgeziPt);
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}
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PointF startPt_marjor = new PointF(map_x, _chartDiagram.Bottom);
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PointF endPt_marjor = new PointF(map_x, _chartDiagram.Bottom + _axisMajorTickLength);
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_graphics.DrawLine(pen_majorTick, startPt_marjor, endPt_marjor);
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if (isInteralDisap)
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i = i + 1;
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string kedu_str = kedu_d.ToString();
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_graphics.DrawString(kedu_str, font, brush, new PointF(map_x, _chartDiagram.Bottom + _axisLabelSpaceToDiagramQ), sf);
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}
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}
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//画X坐标说明，流量(L/s)
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string title = null;
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if (_coordinateParas.UnitQ == Eventech.Model.UnitQ.M3H)
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title = TranslateString("流量") + "(m³/h)";
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else if (_coordinateParas.UnitQ == Eventech.Model.UnitQ.Ft3H)
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title = TranslateString("流量") + "(ft³/h)";
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else if (_coordinateParas.UnitQ == Eventech.Model.UnitQ.Ft3Min)
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title = TranslateString("流量") + "(ft³/min)";
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else if (_coordinateParas.UnitQ == Eventech.Model.UnitQ.LS)
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title = TranslateString("流量") + "(L/s)";
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else if (_coordinateParas.UnitQ == Eventech.Model.UnitQ.M3Min)
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title = TranslateString("流量") + "(m³/min)";
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else if (_coordinateParas.UnitQ == Eventech.Model.UnitQ.USGalMin)
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title = TranslateString("流量") + "(USGal/Min)";
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else if (_coordinateParas.UnitQ == Eventech.Model.UnitQ.LmpGalMin)
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title = TranslateString("流量") + "(LmpGal/Min)";
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PointF posi_title = new PointF();
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posi_title.X = (this._chartDiagram.Left + _diagramRightBottomPt.X) / 2;
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posi_title.Y = this._chartDiagram.Bottom + _axisTitleSpaceToDiagramQ;
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using (var font = new System.Drawing.Font("Arial", AxisTitleTextSizeQ, System.Drawing.FontStyle.Regular))
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using (var brush = new System.Drawing.SolidBrush(AxisTitleTextColorQ))
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{
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StringFormat sf_title = new StringFormat();
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sf_title.Alignment = StringAlignment.Center; //水平居中
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sf_title.LineAlignment = StringAlignment.Near; //垂直上对齐
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_graphics.DrawString(title, font, brush, posi_title, sf_title);
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}
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}
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}
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}
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