From 2cca43048718536c991d6095fa22c0d87e5e24d5 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期五, 19 七月 2024 20:22:54 +0800
Subject: [PATCH] 1
---
SimuTools/Tools/Handle.cs | 125 +++++++++++++++++++++++++++++++++++------
1 files changed, 106 insertions(+), 19 deletions(-)
diff --git a/SimuTools/Tools/Handle.cs b/SimuTools/Tools/Handle.cs
index af7aef4..24b36b6 100644
--- a/SimuTools/Tools/Handle.cs
+++ b/SimuTools/Tools/Handle.cs
@@ -5,12 +5,12 @@
using System;
using System.Collections.Generic;
using System.Configuration;
-using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
+using System.Threading.Tasks;
namespace SimuTools.Tools
{
@@ -40,7 +40,7 @@
CopeFlow(flowPath, outPath, layer);
CopeLayerJson(outPath, layer);
- //if (Directory.Exists(temp)) Directory.Delete(temp, true);
+ if (Directory.Exists(temp)) Directory.Delete(temp, true);
}
/// <summary>
@@ -90,14 +90,6 @@
foreach (int[] sizes in layer.terrain.size)
{
- //string filePath = Path.Combine(outPath, sizes[0] + "_" + sizes[1] + ".png");
- //// 濉厖鍐呭瓨鍥惧儚
- //byte[] buffer = new byte[sizes[0] * sizes[1] * 3];
- //for (int i = 0; i < buffer.Length; i++)
- //{
- // buffer[i] = (byte)(i % 256);
- //}
-
string tif = Path.Combine(tempPath, DateTime.Now.Ticks.ToString() + ".tif");
Resample(ds.GetDescription(), tif, sizes[0], sizes[1]);
if (!File.Exists(tif))
@@ -177,28 +169,30 @@
band.ReadRaster(0, 0, width, height, buffer, width, height, 0, 0);
Bitmap image = new Bitmap(width, height);
- //Graphics graphic = Graphics.FromImage(image);
- //graphic.Clear(Color.Transparent); // 濉厖閫忔槑鑹�
+ Graphics graphic = Graphics.FromImage(image);
+ graphic.Clear(Color.Transparent); // 濉厖閫忔槑鑹�
- double perHeight = (layer.extension.maxHeight - layer.extension.minHeight) * 100 / 65536;
+ //double perHeight = (layer.extension.maxHeight - layer.extension.minHeight) * 100 / 65536;
+ //int val = Convert.ToInt32(buffer[x * y]* 100); //Convert.ToInt32((buffer[x * y] - layer.extension.minHeight) * 100);
+ //int val = Convert.ToInt32((buffer[x * y] - layer.extension.minHeight) * 100 / perHeight);
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
- if (buffer[x * y] == double.NaN || buffer[x * y] == -9999)
+ int offset = x + y * height;
+ if (float.IsNaN(buffer[offset]) || buffer[offset] == -9999)
{
- image.SetPixel(x, y, Color.Transparent);
+ //image.SetPixel(x, y, Color.Transparent);
continue;
}
- //int val = Convert.ToInt32(buffer[x * y]* 100); //Convert.ToInt32((buffer[x * y] - layer.extension.minHeight) * 100);
- int val = Convert.ToInt32((buffer[x * y] - layer.extension.minHeight) * 100 / perHeight);
+ int val = Convert.ToInt32(buffer[offset] * 100);
int r = val / 65536;
int g = (val - r * 65536) / 256;
int b = val % 256;
- Color color = Color.FromArgb(0, r, g, b);
+ Color color = Color.FromArgb(127, r, g, b);
image.SetPixel(x, y, color);
}
}
@@ -208,6 +202,7 @@
finally
{
if (null != ds) ds.Dispose();
+ if (File.Exists(tif)) File.Delete(tif);
}
}
@@ -216,7 +211,100 @@
/// </summary>
private static void CopeWater(string waterPath, string outPath, Domain.Layer layer)
{
+ List<string> files = GetFiles(waterPath);
+ if (null == files || files.Count == 0) return;
+ SetWaterData(layer, files);
+
+ /*for (int i = 0, c = files.Count; i < c; i++)
+ {
+ Dataset ds = null;
+ try
+ {
+ ds = Gdal.Open(files[i], Access.GA_ReadOnly);
+ if (null == ds || 0 == ds.RasterCount || null == ds.GetSpatialRef()) continue;
+
+ CreateWaterPng(ds, layer, outPath, layer.waters.data[i]);
+ }
+ finally
+ {
+ if (null != ds) ds.Dispose();
+ }
+ }*/
+ Parallel.For(0, files.Count, i =>
+ {
+ Dataset ds = null;
+ try
+ {
+ ds = Gdal.Open(files[i], Access.GA_ReadOnly);
+ if (null == ds || 0 == ds.RasterCount || null == ds.GetSpatialRef()) return;
+
+ CreateWaterPng(ds, layer, outPath, layer.waters.data[i]);
+ }
+ finally
+ {
+ if (null != ds) ds.Dispose();
+ }
+ });
+ }
+
+ /// <summary>
+ /// 鍒涘缓鍦板舰鍥惧眰
+ /// </summary>
+ private static void CreateWaterPng(Dataset ds, Domain.Layer layer, string outPath, long ticks)
+ {
+ string tempPath = Path.Combine(outPath, "temp");
+ if (!Directory.Exists(tempPath)) Directory.CreateDirectory(tempPath);
+ string waterPath = Path.Combine(outPath, "waters", ticks.ToString());
+ if (!Directory.Exists(waterPath)) Directory.CreateDirectory(waterPath);
+
+ foreach (int[] sizes in layer.terrain.size)
+ {
+ string fileName = Path.GetFileNameWithoutExtension(ds.GetDescription()) + "_" + sizes[0] + "_" + sizes[1];
+ string tif = Path.Combine(tempPath, fileName + ".tif");
+ Resample(ds.GetDescription(), tif, sizes[0], sizes[1]);
+ if (!File.Exists(tif))
+ {
+ continue;
+ }
+
+ string png = Path.Combine(waterPath, sizes[0] + "_" + sizes[1] + ".png");
+ Terrain2Png(layer, tif, png, sizes[0], sizes[1]);
+ }
+ }
+
+ /// <summary>
+ /// 鑾峰彇鏂囦欢
+ /// </summary>
+ private static List<String> GetFiles(string path)
+ {
+ string[] files = Directory.GetFiles(path, "*.tif?", SearchOption.TopDirectoryOnly);
+ if (null == files || files.Length == 0) return null;
+
+ List<string> list = files.ToList();
+ list.Sort();
+
+ return list;
+ }
+
+ /// <summary>
+ /// 璁剧疆姘撮潰鏁版嵁
+ /// </summary>
+ private static void SetWaterData(Domain.Layer layer, List<string> files)
+ {
+ DateTime now = DateTime.Now;
+ long startTicks = new DateTime(1970, 1, 1, 8, 0, 0).Ticks;
+
+ foreach (string file in files)
+ {
+ string fileName = Path.GetFileNameWithoutExtension(file);
+ int hour = Convert.ToInt32(fileName.Substring(0, 2));
+ int minute = Convert.ToInt32(fileName.Substring(2, 2));
+ int second = Convert.ToInt32(fileName.Substring(4, 2));
+
+ DateTime d = new DateTime(now.Year, now.Month, now.Day, hour, minute, second);
+ layer.waters.data.Add((d.Ticks - startTicks) / 10000);
+ }
}
/// <summary>
@@ -265,7 +353,6 @@
destDs.Dispose();
}
-
#endregion
}
}
--
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