From 1ecba3f7432912d4eb7637355f4dfae676059e00 Mon Sep 17 00:00:00 2001
From: wxr <464027401@qq.com>
Date: 星期二, 15 十二月 2020 17:23:58 +0800
Subject: [PATCH] 1
---
HDL_ON/Common/ImageUtlis.cs | 139 +++++++++++++++++++++++++++++++++++++++-------
1 files changed, 118 insertions(+), 21 deletions(-)
diff --git a/HDL_ON/Common/ImageUtlis.cs b/HDL_ON/Common/ImageUtlis.cs
index 88f00e1..83e55bd 100644
--- a/HDL_ON/Common/ImageUtlis.cs
+++ b/HDL_ON/Common/ImageUtlis.cs
@@ -1,11 +1,7 @@
锘縰sing System;
using Shared;
-using HDL_ON;
-using HDL_ON.UI.CSS;
using HDL_ON.DAL.Server;
-using HDL_ON.UI;
-using System.Threading;
-using HDL_ON.Entity;
+using System.IO;
namespace HDL_ON
{
@@ -39,6 +35,107 @@
return m_Current;
}
}
+ #endregion
+
+
+ #region 鏂囦欢璇诲啓
+ /// <summary>
+ /// 鏍圭洰褰�
+ /// </summary>
+ string RootPath = Environment.GetFolderPath(System.Environment.SpecialFolder.Personal) + "/";
+ /// <summary>
+ /// 鏂囦欢鏄惁瀛樺湪
+ /// </summary>
+ /// <param name="filePath">File path.</param>
+ public bool Exists(string filePath)
+ {
+ return File.Exists(Path.Combine(RootPath, filePath));
+ }
+
+ /// <summary>
+ /// Writes the file by bytes.
+ /// </summary>
+ /// <returns><c>true</c>, if file by bytes was writed, <c>false</c> otherwise.</returns>
+ /// <param name="fileName">File name.</param>
+ /// <param name="bytes">Bytes.</param>
+ public bool WriteFileByBytes(string fileName, byte[] bytes)
+ {
+ if (fileName == null || (fileName = fileName.Trim()) == (""))
+ {
+ return false;
+ }
+
+ FileStream fs = null;
+
+ try
+ {
+ fs = new FileStream(Path.Combine(RootPath, fileName), FileMode.Create, FileAccess.Write);
+ fs.Write(bytes, 0, bytes.Length);
+ fs.Flush();
+ MainPage.Log("SaveFile:" + fileName);
+ return true;
+ }
+ catch (Exception ex)
+ {
+ MainPage.Log("FileUtiles Code 113:" + ex.ToString());
+ return false;
+ }
+ finally
+ {
+ try
+ {
+ if (fs != null)
+ {
+ fs.Close();
+ }
+ }
+ catch (Exception ex)
+ {
+ MainPage.Log("FileUtils Code 121 :" + ex.ToString());
+ }
+ }
+ }
+ public byte[] ReadFile(string fileName)
+ {
+ FileStream fs = null;
+ try
+ {
+ if (File.Exists(Path.Combine(RootPath, fileName)))
+ {
+ fs = new FileStream(Path.Combine(RootPath, fileName), FileMode.Open, FileAccess.Read);
+ }
+ else if (File.Exists(fileName))
+ {
+ fs = new FileStream(fileName, FileMode.Open, FileAccess.Read);
+ }
+ else
+ {
+ return new byte[0];
+ }
+ byte[] bytes = new byte[fs.Length];
+ fs.Read(bytes, 0, bytes.Length);
+ return bytes;
+ }
+ catch
+ {
+ return new byte[0];
+ }
+ finally
+ {
+ try
+ {
+ if (fs != null)
+ {
+ fs.Close();
+ }
+ }
+ catch
+ {
+
+ }
+ }
+ }
+
#endregion
#region 鎴块棿銆佸満鏅� 鍥剧墖涓婁紶鍜屼笅杞�
@@ -106,19 +203,19 @@
{
imageView.ImageBytes = null;
imageView.ImagePath = imageKey;
- Utlis.WriteLine("imageKey 鍔犺浇鏈湴鍥剧墖鎴愬姛");
+ //Utlis.WriteLine("imageKey 鍔犺浇鏈湴鍥剧墖鎴愬姛");
}
}
else
{
//2.鑷畾涔夊浘鐗囷紝妫�娴嬫槸鍚︽湰鍦扮紦瀛樿繃锛屾病鏈夊垯浜戠涓嬭浇鐒跺悗缂撳瓨
- if (!ignoreCache && FileUtils.Exists(imageKey))
+ if (!ignoreCache && Exists(imageKey))
{
//2.1 鏈湴鏈夌紦瀛樺苟涓斾笉蹇界暐缂撳瓨锛岀洿鎺ユ湰鍦拌鍙�
if (imageView != null)
{
- imageView.ImageBytes = FileUtils.ReadFile(imageKey);
- Utlis.WriteLine("imageKey 鍔犺浇鑷畾涔夌紦瀛樺浘鐗囨垚鍔�");
+ imageView.ImageBytes = ReadFile(imageKey);
+ //Utlis.WriteLine("imageKey 鍔犺浇鑷畾涔夌紦瀛樺浘鐗囨垚鍔�");
}
}
else
@@ -129,21 +226,21 @@
byte[] imageBytes = GetImageDownloadUrl(imageKey);
if (imageBytes != null)
{
- FileUtils.WriteFileByBytes(imageKey, imageBytes);
+ WriteFileByBytes(imageKey, imageBytes);
//2.3 涓嬭浇鎴愬姛锛屾樉绀哄苟缂撳瓨鏈湴
Application.RunOnMainThread(() =>
{
if (imageView != null)
{
imageView.ImageBytes = imageBytes;
- Utlis.WriteLine("imageKey 鍔犺浇浜戠涓嬭浇鍥剧墖鎴愬姛");
+ //Utlis.WriteLine("imageKey 鍔犺浇浜戠涓嬭浇鍥剧墖鎴愬姛");
}
});
}
else
{
//2.4 涓嬭浇鏄惁锛屾槸鍚︿娇鐢ㄩ粯璁ゅ浘鐗�
- Utlis.WriteLine("imageKey 鍔犺浇浜戠鍥剧墖澶辫触");
+ //Utlis.WriteLine("imageKey 鍔犺浇浜戠鍥剧墖澶辫触");
}
});
}
@@ -177,19 +274,19 @@
{
//imageView.ImageBytes = null;
frameLayout.BackgroundImagePath = imageKey;
- Utlis.WriteLine("imageKey 鍔犺浇鏈湴鍥剧墖鎴愬姛");
+ //Utlis.WriteLine("imageKey 鍔犺浇鏈湴鍥剧墖鎴愬姛");
}
}
else
{
//2.鑷畾涔夊浘鐗囷紝妫�娴嬫槸鍚︽湰鍦扮紦瀛樿繃锛屾病鏈夊垯浜戠涓嬭浇鐒跺悗缂撳瓨
- if (!ignoreCache && FileUtils.Exists(imageKey))
+ if (!ignoreCache && Exists(imageKey))
{
//2.1 鏈湴鏈夌紦瀛樺苟涓斾笉蹇界暐缂撳瓨锛岀洿鎺ユ湰鍦拌鍙�
if (frameLayout != null)
{
frameLayout.BackgroundImagePath = imageKey;
- Utlis.WriteLine("imageKey 鍔犺浇鑷畾涔夌紦瀛樺浘鐗囨垚鍔�");
+ //Utlis.WriteLine("imageKey 鍔犺浇鑷畾涔夌紦瀛樺浘鐗囨垚鍔�");
}
}
else
@@ -200,21 +297,21 @@
byte[] imageBytes = GetImageDownloadUrl(imageKey);
if (imageBytes != null)
{
- FileUtils.WriteFileByBytes(imageKey, imageBytes);
+ WriteFileByBytes(imageKey, imageBytes);
//2.3 涓嬭浇鎴愬姛锛屾樉绀哄苟缂撳瓨鏈湴
Application.RunOnMainThread(() =>
{
if (frameLayout != null)
{
frameLayout.BackgroundImagePath = imageKey;
- Utlis.WriteLine("imageKey 鍔犺浇浜戠涓嬭浇鍥剧墖鎴愬姛");
+ //Utlis.WriteLine("imageKey 鍔犺浇浜戠涓嬭浇鍥剧墖鎴愬姛");
}
});
}
else
{
//2.4 涓嬭浇鏄惁锛屾槸鍚︿娇鐢ㄩ粯璁ゅ浘鐗�
- Utlis.WriteLine("imageKey 鍔犺浇浜戠鍥剧墖澶辫触");
+ //Utlis.WriteLine("imageKey 鍔犺浇浜戠鍥剧墖澶辫触");
}
});
}
@@ -264,10 +361,10 @@
{
var imageKey = GetHeadImageKey(userId);
byte[] imageBytes;
- if (!ignoreCache && FileUtils.Exists(imageKey))
+ if (!ignoreCache && Exists(imageKey))
{
//鏈湴鏈夌紦瀛�
- imageBytes = FileUtils.ReadFile(imageKey);
+ imageBytes = ReadFile(imageKey);
}
else
{
@@ -276,7 +373,7 @@
if(imageBytes != null)
{
//淇濆瓨鍒版湰鍦�
- FileUtils.WriteFileByBytes(imageKey, imageBytes);
+ WriteFileByBytes(imageKey, imageBytes);
}
}
--
Gitblit v1.8.0