using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace vcsPSHD_gnuplot
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        //--------------------------------------------------------------------------------------------

        private void Form1_Load(object sender, EventArgs e)
        {
            pictureBox1.Visible = true;
            toolStripStatusLabel1.Text = "size and Png file name";
        }

        //--------------------------------------------------------------------------------------------
        private void toolStripButton1_Click(object sender, EventArgs e)
        {
            System.IO.StreamReader sr;
            System.IO.StreamWriter sw;
            string fnameR = "";
            string fnameW = "";
            string dat;
            string[] sbuf;
            char delim = ',';

            string fnameF;
            string fnameZ;
            string[] ps_name;
            string[] ps_type;
            string[] st_class;
            double[] co_YEAR;
            double[] ps_HD;
            string[] tbrl;
            int[] mark;
            int[] bboxv = new int[4];

            //BoundingBox定義：変更無し
            bboxv[0] = 50;
            bboxv[1] = 50;
            bboxv[2] = 410;
            bboxv[3] = 302;

            string sxjiku, syjiku;
            double xmin, xmax, dx;
            double ymin, ymax, dy;
            int nd;
            double xx, yy,dlx,dly;
            string str;
            int i, k;

            //**********************************************
            //入出力ファイル指定
            //**********************************************
            openFileDialog1.InitialDirectory = System.IO.Directory.GetCurrentDirectory();
            if (openFileDialog1.ShowDialog() == DialogResult.OK) { fnameR = openFileDialog1.FileName; }
            if (saveFileDialog1.ShowDialog() == DialogResult.OK) { fnameW = saveFileDialog1.FileName; }

            //**********************************************
            //データ入力
            //**********************************************
            sr = new System.IO.StreamReader(fnameR, System.Text.Encoding.Default);
            dat = sr.ReadLine(); sbuf = dat.Split(delim); fnameF = sbuf[0];
            dat = sr.ReadLine(); sbuf = dat.Split(delim); sxjiku = sbuf[0]; syjiku = sbuf[1];
            dat = sr.ReadLine(); sbuf = dat.Split(delim);
            xmin = double.Parse(sbuf[0]); xmax = double.Parse(sbuf[1]); dx = double.Parse(sbuf[2]);
            dat = sr.ReadLine(); sbuf = dat.Split(delim);
            ymin = double.Parse(sbuf[0]); ymax = double.Parse(sbuf[1]); dy = double.Parse(sbuf[2]);
            dat = sr.ReadLine(); sbuf = dat.Split(delim); nd = int.Parse(sbuf[0]);
            ps_name = new string[nd];
            ps_type = new string[nd];
            st_class = new string[nd];
            co_YEAR = new double[nd];
            ps_HD = new double[nd];
            tbrl = new string[nd];
            mark = new int[nd];
            dat = sr.ReadLine();
            k = 0;
            for (i = 0; i <= nd - 1; i++)
            {
                dat = sr.ReadLine(); sbuf = dat.Split(delim);
                if (sbuf[5].Trim() != "0")
                {
                    ps_name[k] = sbuf[0].Trim();
                    ps_type[k] = sbuf[1].Trim();
                    co_YEAR[k] = double.Parse(sbuf[2].Trim());
                    ps_HD[k] = double.Parse(sbuf[3].Trim());
                    st_class[k] = sbuf[4].Trim();
                    tbrl[k] = sbuf[5].Trim();
                    if (st_class[k] == "400MPa" && ps_type[k] == "C") mark[k] = 0;
                    if (st_class[k] == "490MPa" && ps_type[k] == "C") mark[k] = 1;
                    if (st_class[k] == "490MPa" && ps_type[k] == "P") mark[k] = 2;
                    if (st_class[k] == "570MPa" && ps_type[k] == "C") mark[k] = 3;
                    if (st_class[k] == "570MPa" && ps_type[k] == "P") mark[k] = 4;
                    if (st_class[k] == "690MPa" && ps_type[k] == "C") mark[k] = 5;
                    if (st_class[k] == "690MPa" && ps_type[k] == "P") mark[k] = 6;
                    if (st_class[k] == "780MPa" && ps_type[k] == "P") mark[k] = 7;
                    if (st_class[k] == "950MPa" && ps_type[k] == "P") mark[k] = 8;
                    //Console.WriteLine(k.ToString() + "  " + st_class[k]+"  " +ps_type[k]+"  " +mark[k].ToString());
                    k = k + 1;
                }
            }
            sr.Close();
            nd = k;

            //**********************************************
            //gnuplot制御用データ書き込み
            //**********************************************
            sw = new System.IO.StreamWriter(fnameW, false, System.Text.Encoding.Default);
            //dat = "set terminal postscript eps font \"Helvetica\" 12"; sw.WriteLine(dat);
            dat = "set terminal postscript eps font \"Arial Narrow\" 14"; sw.WriteLine(dat);
            dat = string.Format("set output \"{0:s}\"",fnameF); sw.WriteLine(dat);
            dat = "set key left top"; sw.WriteLine(dat);
            dat = "set key width -10"; sw.WriteLine(dat);
            dat = "set key box"; sw.WriteLine(dat);
            dat = "set key title \"Tensile strength and Type of P/S\""; sw.WriteLine(dat);
            dat = "set key Left top"; sw.WriteLine(dat);
            dat = "set key spacing 1.2"; sw.WriteLine(dat);
            dat = string.Format("set xlabel \"{0:s}\"", sxjiku); sw.WriteLine(dat);
            dat = string.Format("set ylabel \"{0:s}\"", syjiku); sw.WriteLine(dat);
            dat = string.Format("set xrange [{0:F0}:{1:F0}]",xmin,xmax); sw.WriteLine(dat);
            dat = string.Format("set xtics {0:F0}", dx); sw.WriteLine(dat);
            dat = string.Format("set format x \"{0:s}\"","%.0f"); sw.WriteLine(dat);
            dat = string.Format("set yrange [{0:F0}:{1:F0}]", ymin, ymax); sw.WriteLine(dat);
            dat = string.Format("set ytics {0:F0}", dy); sw.WriteLine(dat);
            dat = string.Format("set format y \"{0:s}\"", "%.0f"); sw.WriteLine(dat);
            dlx = 0.0; dly = 0.0;
            str = "";
            for(i=0;i<=nd-1;i++){
                if (tbrl[i] == "t") { dlx = 0.0; dly = 150.0; str = "center"; }
                if (tbrl[i] == "b") { dlx = 0.0; dly = -120.0; str = "center"; }
                if (tbrl[i] == "r") { dlx = -0.7; dly = 0.0; str = "right"; }
                if (tbrl[i] == "l") { dlx = 0.7; dly = 0.0; str = "left"; }
                xx = co_YEAR[i]+dlx;
                yy = ps_HD[i] + dly;
                dat = string.Format("set label \"{0:s}\" at {1:F3},{2:F3} {3:s} font \"Arial Narrow,12\"", ps_name[i], xx, yy, str);
                sw.WriteLine(dat);
            }
            /*軸作成*/
            dat = "set grid xtics ytics mxtics mytics"; sw.WriteLine(dat);
            dat = "plot \\"; sw.WriteLine(dat);
            dat = "\"-\" with points pointtype 12 pointsize 1.0 title \" 400MPa: Conventional  \",\\"; sw.WriteLine(dat);
            dat = "\"-\" with points pointtype  6 pointsize 1.0 title \" 490MPa: Conventional  \",\\"; sw.WriteLine(dat);
            dat = "\"-\" with points pointtype  7 pointsize 1.0 title \" 490MPa: Pumped-storage\",\\"; sw.WriteLine(dat);
            dat = "\"-\" with points pointtype  4 pointsize 1.0 title \" 570MPa: Conventional  \",\\"; sw.WriteLine(dat);
            dat = "\"-\" with points pointtype  5 pointsize 1.0 title \" 570MPa: Pumped-storage\",\\"; sw.WriteLine(dat);
            dat = "\"-\" with points pointtype  8 pointsize 1.0 title \" 690MPa: Conventional  \",\\"; sw.WriteLine(dat);
            dat = "\"-\" with points pointtype  9 pointsize 1.0 title \" 690MPa: Pumped-storage\",\\"; sw.WriteLine(dat);
            dat = "\"-\" with points pointtype 21 pointsize 1.3 title \" 780MPa: Pumped-storage\",\\"; sw.WriteLine(dat);
            dat = "\"-\" with points pointtype 37 pointsize 1.3 title \" 950MPa: Pumped-storage"; sw.WriteLine(dat);
            for (k = 0; k <= 8; k++)
            {
                for (i = 0; i <= nd - 1; i++)
                {
                    if (mark[i] == k)
                    {
                        dat = string.Format("{0:F0} {1:F0} #{2:s}", co_YEAR[i], ps_HD[i], ps_name[i]); sw.WriteLine(dat);
                    }
                }
                dat = "e"; sw.WriteLine(dat);
            }
            sw.Close();

            //fnameF のフルパス指定
            fnameF = System.IO.Path.GetDirectoryName(fnameR) + "\\" + fnameF;
            //**************************************************************
            //gnuplot 起動＋epsファイル作成 (fnameW: コマンド記述ファイル名)
            //**************************************************************
            GPL(fnameW);
            System.Threading.Thread.Sleep(1000); //1秒待つ
            //**************************************************************
            //eps の BoundingBox 修正 (fnameF: eps画像ファイル名)
            //**************************************************************
            fnameZ = fnameF.Replace("_eps_", "_eps_z_");
            BBOX(fnameF, fnameZ, bboxv);
            //**************************************************************
            //ImageMagick による png 画像作成 (fnameZ: eps画像ファイル名)
            //**************************************************************
            IMCVT(fnameZ);
            //**************************************************************
            //ImageMagick による 白背景合成 (fnameZ: png画像ファイル名)
            //**************************************************************
            fnameZ = fnameZ.Replace("eps", "png");
            IMCMP(fnameZ);
            System.Threading.Thread.Sleep(1000); //1秒待つ
            //**************************************************************
            //png 画像画面表示 (fnameZ: png画像ファイル名)
            //**************************************************************
            fnameZ = fnameZ.Replace("_png_z_", "_png_zw_");
            VIEWPNG(fnameZ);

        }
        //--------------------------------------------------------------------------------------------
        private void GPL(string fnameR)
        {
            //*****************************************************
            //gnuplot 起動＋epsファイル作成
            //*****************************************************
            System.Diagnostics.Process pr;
            System.IO.StreamWriter sw;
            string dir = "";
            string fname = "";
            string dat = "";

            dir = System.IO.Path.GetDirectoryName(fnameR);
            System.IO.Directory.SetCurrentDirectory(dir);
            fname = System.IO.Path.GetFileName(fnameR);

            pr = new System.Diagnostics.Process();
            pr.StartInfo.FileName = "gnuplot.exe";
            pr.StartInfo.RedirectStandardInput = true;
            pr.StartInfo.RedirectStandardOutput = true;
            pr.StartInfo.UseShellExecute = false;
            pr.StartInfo.CreateNoWindow = true;
            pr.Start();
            sw = pr.StandardInput;
            dat = string.Format("load \"{0:s}\"", fname);
            sw.WriteLine(dat);
            sw.Close();
            pr.WaitForExit();
            pr.Close();
        }
        //--------------------------------------------------------------------------------------------
        private void BBOX(string fnameR, string fnameW, int[] bboxv)
        {
            System.IO.StreamReader sr;
            System.IO.StreamWriter sw;
            string dat;
            int i;

            Console.WriteLine("BBOX:fnameR=" + fnameR);
            Console.WriteLine("BBOX:fnameW=" + fnameW);

            //データ入力
            sr = new System.IO.StreamReader(fnameR, System.Text.Encoding.Default);
            sw = new System.IO.StreamWriter(fnameW, false, System.Text.Encoding.Default);
            i = 0;
            while (!sr.EndOfStream)
            {
                i = i + 1;
                dat = sr.ReadLine();
                if (i == 6) dat = string.Format("%%BoundingBox: {0:D} {1:D} {2:D} {3:D}", bboxv[0], bboxv[1], bboxv[2], bboxv[3]);
                sw.WriteLine(dat);
            }
            sr.Close();
            sw.Close();
        }
        //--------------------------------------------------------------------------------------------
        private void IMCVT(string fnameF)
        {
            //*****************************************************
            //ImageMagick convert で png 画像作成
            //*****************************************************
            string fnameP;
            System.Diagnostics.Process pr;
            System.IO.StreamWriter sw;
            string dat = "";

            fnameP = fnameF.Replace("eps", "png");
            pr = new System.Diagnostics.Process();
            pr.StartInfo.FileName = "cmd.exe";
            pr.StartInfo.RedirectStandardInput = true;
            pr.StartInfo.RedirectStandardOutput = true;
            pr.StartInfo.UseShellExecute = false;
            pr.StartInfo.CreateNoWindow = true;
            pr.Start();
            sw = pr.StandardInput;
            dat = string.Format("convert -density 300 {0:s} {1:s}", fnameF, fnameP);
            sw.WriteLine(dat);
            sw.Close();
            pr.WaitForExit();
            pr.Close();
        }
        //--------------------------------------------------------------------------------------------
        private void IMCMP(string fnameZ)
        {
            //*****************************************************
            //ImageMagick convert で 白背景合成画像作成
            //*****************************************************
            string fnameP;
            string fnameB;
            System.Diagnostics.Process pr;
            System.IO.StreamWriter sw;
            string dat = "";
            Image img;
            int ww;
            int hh;

            img = Image.FromFile(fnameZ);
            ww = img.Width;
            hh = img.Height;
            img.Dispose();

            fnameP = fnameZ.Replace("_z_", "_zw_");
            fnameB = System.IO.Path.GetDirectoryName(fnameP) + "\\base.png";
            pr = new System.Diagnostics.Process();
            pr.StartInfo.FileName = "cmd.exe";
            pr.StartInfo.RedirectStandardInput = true;
            pr.StartInfo.RedirectStandardOutput = true;
            pr.StartInfo.UseShellExecute = false;
            pr.StartInfo.CreateNoWindow = true;
            pr.Start();
            sw = pr.StandardInput;
            dat = string.Format("convert -size {0:D}x{1:D} xc:\"#FFFFFF\" {2:s}", ww, hh, fnameB);
            sw.WriteLine(dat);
            dat = string.Format("convert {0:s} {1:s} -composite {2:s}", fnameB, fnameZ, fnameP);
            sw.WriteLine(dat);
            sw.Close();
            pr.WaitForExit();
            pr.Close();

            Console.WriteLine(fnameB + " " + fnameZ + " " + fnameP);
        }
        //--------------------------------------------------------------------------------------------
        private void VIEWPNG(string fnameZ)
        {
            //*****************************************************
            //png 画像画面表示 (50%縮尺)
            //*****************************************************
            Image img;
            Bitmap bmp;
            Graphics g;
            float ratio = 0.5f;
            int ww;
            int hh;
            int w_org;
            int h_org;

            img = Image.FromFile(fnameZ);
            w_org = img.Width;
            h_org = img.Height;
            ww = (int)(ratio * w_org);
            hh = (int)(ratio * h_org);
            pictureBox1.Size = new Size(ww, hh);
            bmp = new Bitmap(ww, hh);
            pictureBox1.Image = bmp;
            g = Graphics.FromImage(pictureBox1.Image);
            g.DrawImage(img, 0, 0, ww, hh);
            g.Dispose();
            img.Dispose();

            pictureBox1.Left = 0;
            pictureBox1.Top = toolStrip1.Height;
            this.ClientSize = new Size(pictureBox1.Width, pictureBox1.Height + toolStrip1.Height + statusStrip1.Height);

            toolStripStatusLabel1.Text = string.Format("{0:D} x {1:D} : {2:s}", w_org, h_org, fnameZ);
        }
        //--------------------------------------------------------------------------------------------

    }
}