Files
DevToolsAvalonia/常用工具集/Views/03图片相关/导航二维码生成.axaml.cs
2025-08-26 08:37:44 +08:00

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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using Avalonia.Controls;
using Avalonia.Controls.Shapes;
using Avalonia.Interactivity;
using Avalonia.Media.Imaging;
using Avalonia.Platform;
using Avalonia.Platform.Storage;
using Avalonia.Threading;
using SkiaSharp;
using Ursa.Controls;
using .Base;
using .Utility.Qrcode;
namespace
{
public partial class : UserControl
{
private static int every = 16;
private object _obj = new object();
private bool flag;
private int totalCount;
private Queue<string> qrcodeList;
SKBitmap background;
SKBitmap left;
SKBitmap down;
public ()
{
InitializeComponent();
background = GetResource("background");
left = GetResource("left");
down = GetResource("down");
}
private SKBitmap GetResource(string name)
{
// 获取Pack URI
string packUri = $"avares://常用工具集/Assets/Navi/{name}.png";
Stream stream = AssetLoader.Open(new Uri(packUri));
return SKBitmap.Decode(stream);
}
private async void button1_Click(object sender, RoutedEventArgs e)
{
string text = this.textBox1.Text.Trim();
int num;
bool flag = int.TryParse(text, out num);
SKBitmap bitmap = null;
if (!flag)
{
await MessageBox.ShowAsync("请输入数字");
return;
}
if (uiRadioButton1.IsChecked.Value)
{
if (num < 0 || num > 99999999)
{
await MessageBox.ShowAsync("数据只能在0~99999999之间");
return;
}
bitmap = this.GetBeiJiaFuDataMatrixImage2(num.ToString().PadLeft(8, '0'));
}
if (uiRadioButton2.IsChecked.Value)
{
if (num < 0 || num > 9999999)
{
MessageBox.ShowAsync("数据只能在0~9999999之间");
return;
}
bitmap = this.GetHaiKangDataMatrixImage2(num.ToString().PadLeft(7, '0'));
}
if (bitmap == null)
{
GlobalValues.Error("生成失败");
return;
}
this.pictureBox1.Source = BitmapToBitmapImage(bitmap);
var sp = GlobalValues.StorageProvider;
if (sp is null) return;
var result = await sp.OpenFolderPickerAsync(new FolderPickerOpenOptions()
{
Title = "请选择要生成的目录",
AllowMultiple = false,
});
if (result == null || result.Count == 0)
{
await MessageBox.ShowAsync("文件夹路径不能为空");
return;
}
string str2 = result.FirstOrDefault()?.Path.LocalPath;
if (!str2.EndsWith("/"))
{
str2 += "/";
}
string path = str2 + text + ".png";
if (File.Exists(path))
{
File.Delete(path);
}
Save(path, bitmap);
GlobalValues.Success("保存成功");
}
private Bitmap BitmapToBitmapImage(SKBitmap skBitmap)
{
byte[] bytes = null;
using (MemoryStream stream = new MemoryStream())
{
skBitmap.Encode(SKEncodedImageFormat.Png, 100).SaveTo(stream);
bytes = stream.ToArray();
}
using (MemoryStream stream = new MemoryStream(bytes))
{
return new Bitmap(stream);
}
}
private async void button2_Click(object sender, RoutedEventArgs e)
{
if (uiRadioButton1.IsChecked.Value)
{
if (button2.Content.ToString() == "批量生成")
{
int start = 0;
int end = 0;
if (!CheckBeiJiaFuNum(ref start, ref end))
{
return;
}
//提示
var sp = GlobalValues.StorageProvider;
if (sp is null) return;
var result = await sp.OpenFolderPickerAsync(new FolderPickerOpenOptions()
{
Title = "请选择要生成的目录",
AllowMultiple = false,
});
if (result == null || result.Count == 0)
{
await MessageBox.ShowAsync("文件夹路径不能为空");
return;
}
string str = result.FirstOrDefault()?.Path.LocalPath;
if (!str.EndsWith("/"))
{
str = str + "/";
}
flag = true;
//开始生成线程
GlobalValues.Warning("正在执行保存操作,这将会比较耗时,请稍等");
GenerateObject obj = new GenerateObject { StartNum = start, EndNum = end, ThreadCount = (int)threadCountUpDown.Value, SavePath = str, IsA4 = uiCheckBox1.IsChecked.Value };
new Thread(GenerateBeiJiaFuFunc).Start(obj);
button2.Content = "停止生成";
}
else
{
flag = false;
button2.Content = "批量生成";
if (qrcodeList != null)
qrcodeList.Clear();
}
}
if (uiRadioButton2.IsChecked.Value)
{
if (button2.Content.ToString() == "批量生成")
{
int start = 0;
int end = 0;
if (!CheckHaiKangNum(ref start, ref end))
{
return;
}
//提示
var sp = GlobalValues.StorageProvider;
if (sp is null) return;
var result = await sp.OpenFolderPickerAsync(new FolderPickerOpenOptions()
{
Title = "请选择要生成的目录",
AllowMultiple = false,
});
if (result == null || result.Count == 0)
{
await MessageBox.ShowAsync("文件夹路径不能为空");
return;
}
string str = result.FirstOrDefault()?.Path.LocalPath;
if (!str.EndsWith("/"))
{
str = str + "/";
}
flag = true;
//开始生成线程
GlobalValues.Warning("正在执行保存操作,这将会比较耗时,请稍等");
GenerateObject obj = new GenerateObject { StartNum = start, EndNum = end, ThreadCount = (int)threadCountUpDown.Value, SavePath = str, IsA4 = uiCheckBox1.IsChecked.Value };
new Thread(GenerateHaiKangFunc).Start(obj);
button2.Content = "停止生成";
}
else
{
flag = false;
button2.Content = "批量生成";
if (qrcodeList != null)
qrcodeList.Clear();
}
}
}
private void GenerateHaiKangFunc(object obj)
{
GenerateObject parm = (GenerateObject)obj;
if (qrcodeList == null)
qrcodeList = new Queue<string>();
qrcodeList.Clear();
if (!parm.IsA4)
{
//普通生成
for (int i = parm.StartNum; i <= parm.EndNum; i++)
{
qrcodeList.Enqueue(i.ToString().PadLeft(7, '0'));
}
totalCount = qrcodeList.Count;
}
else
{
//A4生成
//计算组
int count = (parm.EndNum - parm.StartNum + 1);
int group = 0;
if (count % 12 == 0)
group = count / 12;
else
group = count / 12 + 1;
int num = parm.StartNum;
for (int i = 0; i < (group - 1); i++)
{
int st = num + 12 * i;
int ed = num + 12 * i + 11;
string str = "";
for (int j = st; j <= ed; j++)
{
str = str + j.ToString().PadLeft(7, '0') + ",";
}
str = str.Substring(0, str.Length - 1);
qrcodeList.Enqueue(str);
}
//最后一组开始
int st1 = num + 12 * (group - 1);
int ed1 = parm.EndNum;
string str1 = "";
for (int j = st1; j <= ed1; j++)
{
str1 = str1 + j.ToString().PadLeft(7, '0') + ",";
}
str1 = str1.Substring(0, str1.Length - 1);
qrcodeList.Enqueue(str1);
totalCount = qrcodeList.Count;
}
//根据线程数,创建线程
for (int i = 0; i < parm.ThreadCount; i++)
{
Thread thread = new Thread(GenerateOneHaiKangQrCode);
thread.Start(parm);
}
while (true)
{
if (!flag)
{
break;
}
//判断qrcodeList是否为空
bool isEmpty = false;
lock (_obj)
{
isEmpty = qrcodeList.Count == 0;
}
if (isEmpty && totalCount == 0)
{
Dispatcher.UIThread.Invoke(() =>
{
GlobalValues.Success("保存成功");
});
flag = false;
Dispatcher.UIThread.Invoke(() =>
{
button2.Content = "批量生成";
});
if (qrcodeList != null)
qrcodeList.Clear();
break;
}
}
}
private void GenerateOneHaiKangQrCode(object obj)
{
GenerateObject parm = (GenerateObject)obj;
while (flag)
{
try
{
//从list中取出一个
bool isEmpty;
string txt = "";
lock (_obj)
{
isEmpty = qrcodeList.Count == 0;
if (!isEmpty)
{
txt = qrcodeList.Dequeue();
}
}
if (isEmpty)
return;
List<string> everyQrcode = txt.Split(',').ToList();
if (parm.IsA4)
{
CreateHaiKangA4AndSave(everyQrcode, parm.SavePath);
lock (_obj)
{
totalCount--;
}
}
else
{
string path = parm.SavePath + everyQrcode[0] + ".png";
if (File.Exists(path))
{
File.Delete(path);
}
SKBitmap bitmap = this.GetHaiKangDataMatrixImage2(everyQrcode[0]);
Save(path, bitmap);
bitmap.Dispose();
bitmap = null;
lock (_obj)
{
totalCount--;
}
}
}
catch { }
}
}
private void Save(string path, SKBitmap bitmap)
{
using (var stream = File.OpenWrite(path))
{
bitmap.Encode(SKEncodedImageFormat.Png, 100).SaveTo(stream);
}
}
private bool CheckHaiKangNum(ref int start, ref int end)
{
int startNum = 0;
int endNum = 0;
try
{
startNum = Convert.ToInt32(this.textBox2.Text.Trim());
}
catch (Exception)
{
MessageBox.ShowAsync("开始数据只能为整数");
return false;
}
try
{
endNum = Convert.ToInt32(this.textBox3.Text.Trim());
}
catch (Exception)
{
MessageBox.ShowAsync("结束数据只能为整数");
return false;
}
if (startNum > 9999999)
{
MessageBox.ShowAsync("开始数据不能超过9999999");
return false;
}
if (endNum > 9999999)
{
MessageBox.ShowAsync("结束数据不能超过9999999");
return false;
}
if (startNum > endNum)
{
MessageBox.ShowAsync("开始数据不能大于结束数据");
return false;
}
start = startNum;
end = endNum;
return true;
}
private void CreateHaiKangA4AndSave(List<string> everyQrcode, string savaPath)
{
string path = "";
if (everyQrcode.Count == 1)
{
path = savaPath + everyQrcode[0] + ".png";
}
else
{
path = savaPath + Convert.ToInt32(everyQrcode[0]) + "_" + Convert.ToInt32(everyQrcode[everyQrcode.Count - 1]) + ".png";
}
if (File.Exists(path))
{
File.Delete(path);
}
//创建一张A4纸
SKBitmap a4 = new SKBitmap(2480, 3508);
SKCanvas graphics = new SKCanvas(a4);
//循环生成start 到end的单个文件
int index = 1;
foreach (string text in everyQrcode)
{
SKBitmap bitmap = this.GetHaiKangDataMatrixImage2(text);
if (index == 1)
{
graphics.DrawBitmap(bitmap, 170 + 730 * 0, 200 + 790 * 0);
}
else if (index == 2)
{
graphics.DrawBitmap(bitmap, 170 + 730 * 1, 200 + 790 * 0);
}
else if (index == 3)
{
graphics.DrawBitmap(bitmap, 170 + 730 * 2, 200 + 790 * 0);
}
else if (index == 4)
{
graphics.DrawBitmap(bitmap, 170 + 730 * 0, 200 + 790 * 1);
}
else if (index == 5)
{
graphics.DrawBitmap(bitmap, 170 + 730 * 1, 200 + 790 * 1);
}
else if (index == 6)
{
graphics.DrawBitmap(bitmap, 170 + 730 * 2, 200 + 790 * 1);
}
else if (index == 7)
{
graphics.DrawBitmap(bitmap, 170 + 730 * 0, 200 + 790 * 2);
}
else if (index == 8)
{
graphics.DrawBitmap(bitmap, 170 + 730 * 1, 200 + 790 * 2);
}
else if (index == 9)
{
graphics.DrawBitmap(bitmap, 170 + 730 * 2, 200 + 790 * 2);
}
else if (index == 10)
{
graphics.DrawBitmap(bitmap, 170 + 730 * 0, 200 + 790 * 3);
}
else if (index == 11)
{
graphics.DrawBitmap(bitmap, 170 + 730 * 1, 200 + 790 * 3);
}
else if (index == 12)
{
graphics.DrawBitmap(bitmap, 170 + 730 * 2, 200 + 790 * 3);
}
bitmap.Dispose();
bitmap = null;
index++;
}
//保存A4纸
//清内存
graphics.Flush();
graphics.Dispose();
Save(path, a4);
a4.Dispose();
a4 = null;
GC.Collect();
}
private SKBitmap GetHaiKangDataMatrixImage2(string text)
{
SKBitmap bitmap = new SKBitmap(700, 733);
SKCanvas graphics = new SKCanvas(bitmap);
graphics.DrawBitmap(background, new SKRect(0, 0, 700, 733));
//在周围画上一圈虚线
var pen = new SKPaint
{
IsAntialias = true,
Style = SKPaintStyle.Stroke,
Color = SKColors.Black,
StrokeWidth = 2,
PathEffect = SKPathEffect.CreateDash(new float[] { 11F, 5.5F }, 0)
};
#region 线
//最上面的虚线
graphics.DrawLine(0, 0, 700, 0, pen);
//左边的虚线
graphics.DrawLine(0, 0, 0, 733, pen);
//右边
graphics.DrawLine(700, 0, 700, 700, pen);
//下边
graphics.DrawLine(0, 733, 700, 733, pen);
#endregion
SKBitmap every = GetHaiKangDataMatrixImage(text);
graphics.DrawBitmap(every, new SKRect(225, 220, 225 + 246, 220 + 246));
var brush = new SKPaint
{
Color = SKColors.Black,
IsAntialias = true,
Style = SKPaintStyle.Fill
};
graphics.DrawText(text, new SKPoint(410f, 640f), new SKFont
{
Size = 16f,
Typeface = SKTypeface.FromFamilyName("Arial", SKFontStyle.Bold)
}, brush);
every.Dispose();
graphics.Flush();
graphics.Dispose();
return bitmap;
}
public SKBitmap GetHaiKangDataMatrixImage(string data)
{
return DataMatrixUtils.EncodeDataMatrix(DmtxSymbolSize.DmtxSymbol14x14, data, 280, out string svg);
}
private void GenerateBeiJiaFuFunc(object obj)
{
GenerateObject parm = (GenerateObject)obj;
if (qrcodeList == null)
qrcodeList = new Queue<string>();
qrcodeList.Clear();
if (!parm.IsA4)
{
//普通生成
for (int i = parm.StartNum; i <= parm.EndNum; i++)
{
qrcodeList.Enqueue(i.ToString().PadLeft(8, '0'));
}
totalCount = qrcodeList.Count;
}
else
{
//A4生成
//计算组
int count = (parm.EndNum - parm.StartNum + 1);
int group = 0;
if (count % 6 == 0)
group = count / 6;
else
group = count / 6 + 1;
int num = parm.StartNum;
for (int i = 0; i < (group - 1); i++)
{
int st = num + 6 * i;
int ed = num + 6 * i + 5;
string str = "";
for (int j = st; j <= ed; j++)
{
str = str + j.ToString().PadLeft(8, '0') + ",";
}
str = str.Substring(0, str.Length - 1);
qrcodeList.Enqueue(str);
}
//最后一组开始
int st1 = num + 6 * (group - 1);
int ed1 = parm.EndNum;
string str1 = "";
for (int j = st1; j <= ed1; j++)
{
str1 = str1 + j.ToString().PadLeft(8, '0') + ",";
}
str1 = str1.Substring(0, str1.Length - 1);
qrcodeList.Enqueue(str1);
totalCount = qrcodeList.Count;
}
//根据线程数,创建线程
for (int i = 0; i < parm.ThreadCount; i++)
{
Thread thread = new Thread(GenerateOneBeiJiaFuQrCode);
thread.Start(parm);
}
while (true)
{
if (!flag)
{
break;
}
//判断qrcodeList是否为空
bool isEmpty = false;
lock (_obj)
{
isEmpty = qrcodeList.Count == 0;
}
if (isEmpty && totalCount == 0)
{
Dispatcher.UIThread.Invoke(() => { GlobalValues.Success("保存成功"); });
flag = false;
Dispatcher.UIThread.Invoke(() => { button2.Content = "批量生成"; });
if (qrcodeList != null)
qrcodeList.Clear();
break;
}
}
}
private void GenerateOneBeiJiaFuQrCode(object obj)
{
GenerateObject parm = (GenerateObject)obj;
while (flag)
{
try
{
//从list中取出一个
bool isEmpty;
string txt = "";
lock (_obj)
{
isEmpty = qrcodeList.Count == 0;
if (!isEmpty)
{
txt = qrcodeList.Dequeue();
}
}
if (isEmpty)
return;
List<string> everyQrcode = txt.Split(',').ToList();
if (parm.IsA4)
{
CreateBeiJiaFuA4AndSave(everyQrcode, parm.SavePath);
lock (_obj)
{
totalCount--;
}
}
else
{
string path = parm.SavePath + everyQrcode[0] + ".png";
if (File.Exists(path))
{
File.Delete(path);
}
SKBitmap bitmap = this.GetBeiJiaFuDataMatrixImage2(everyQrcode[0]);
Save(path, bitmap);
bitmap.Dispose();
bitmap = null;
lock (_obj)
{
totalCount--;
}
}
}
catch { }
}
}
private bool CheckBeiJiaFuNum(ref int start, ref int end)
{
int startNum = 0;
int endNum = 0;
try
{
startNum = Convert.ToInt32(this.textBox2.Text.Trim());
}
catch (Exception)
{
MessageBox.ShowAsync("开始数据只能为整数");
return false;
}
try
{
endNum = Convert.ToInt32(this.textBox3.Text.Trim());
}
catch (Exception)
{
MessageBox.ShowAsync("结束数据只能为整数");
return false;
}
if (startNum > 99999999)
{
MessageBox.ShowAsync("开始数据不能超过99999999");
return false;
}
if (endNum > 99999999)
{
MessageBox.ShowAsync("结束数据不能超过99999999");
return false;
}
if (startNum > endNum)
{
MessageBox.ShowAsync("开始数据不能大于结束数据");
return false;
}
start = startNum;
end = endNum;
return true;
}
private void CreateBeiJiaFuA4AndSave(List<string> everyQrcode, string savaPath)
{
string path = "";
if (everyQrcode.Count == 1)
{
path = savaPath + everyQrcode[0] + ".png";
}
else
{
path = savaPath + Convert.ToInt32(everyQrcode[0]) + "_" + Convert.ToInt32(everyQrcode[everyQrcode.Count - 1]) + ".png";
}
if (File.Exists(path))
{
File.Delete(path);
}
//创建一张A4纸
SKBitmap a4 = new SKBitmap(2480, 3508);
SKCanvas graphics = new SKCanvas(a4);
//循环生成start 到end的单个文件
int index = 1;
foreach (string text in everyQrcode)
{
SKBitmap bitmap = this.GetBeiJiaFuDataMatrixImage2(text);
if (index == 1)
{
graphics.DrawBitmap(bitmap, 200, 170);
}
else if (index == 2)
{
graphics.DrawBitmap(bitmap, 1300, 170);
}
else if (index == 3)
{
graphics.DrawBitmap(bitmap, 200, 1270);
}
else if (index == 4)
{
graphics.DrawBitmap(bitmap, 1300, 1270);
}
else if (index == 5)
{
graphics.DrawBitmap(bitmap, 200, 2370);
}
else if (index == 6)
{
graphics.DrawBitmap(bitmap, 1300, 2370);
}
bitmap.Dispose();
bitmap = null;
index++;
}
//保存A4纸
graphics.Dispose();
Save(path, a4);
a4.Dispose();
a4 = null;
GC.Collect();
}
public SKBitmap GetBeiJiaFuDataMatrixImage(string data)
{
return DataMatrixUtils.EncodeDataMatrix(DmtxSymbolSize.DmtxSymbol12x12, data, 240, out string svg);
}
public SKBitmap GetBeiJiaFuDataMatrixImage2(string text)
{
List<string> list = new List<string>();
for (int i = 3; i <= 6; i++)
{
for (int j = 3; j <= 6; j++)
{
string item = string.Format("{0}{1}{2}", j, 9 - i, text);
list.Add(item);
}
}
List<SKBitmap> list2 = new List<SKBitmap>();
foreach (string str2 in list)
{
list2.Add(this.GetBeiJiaFuDataMatrixImage(str2));
}
//生成的图片大小
SKBitmap image = new SKBitmap(1360 + 4, 1360 + 4);
SKCanvas graphics = new SKCanvas(image);
//在周围画上一圈虚线
var paint = new SKPaint
{
IsAntialias = true,
Style = SKPaintStyle.Stroke,
Color = SKColors.Black,
StrokeWidth = 5,
PathEffect = SKPathEffect.CreateDash(new float[] { 11F, 5.5F }, 0)
};
#region 线
//最上面的虚线
graphics.DrawLine(0, 0, 1364, 0, paint);
//左边的虚线
graphics.DrawLine(0, 0, 0, 1364, paint);
//右边
graphics.DrawLine(1362, 0, 1362, 1362, paint);
//下边
graphics.DrawLine(0, 1362, 1362, 1362, paint);
#endregion
//graphics.FillRectangle(brush, 0, 0, 4, 0x5a8);
//graphics.FillRectangle(brush, 0, 0, 0x5a8, 4);
//graphics.FillRectangle(brush, 0x5a4, 0, 0x5a8, 0x5a8);
//graphics.FillRectangle(brush, 0, 0x5a4, 0x5a8, 0x5a8);
#region 16
//第一行
graphics.DrawBitmap(list2[0], 5 * every + 2, 5 * every + 2);
graphics.DrawBitmap(list2[1], 25 * every + 2, 5 * every + 2);
graphics.DrawBitmap(list2[2], 45 * every + 2, 5 * every + 2);
graphics.DrawBitmap(list2[3], 65 * every + 2, 5 * every + 2);
//第二行
graphics.DrawBitmap(list2[4], 5 * every + 2, 25 * every + 2);
graphics.DrawBitmap(list2[5], 25 * every + 2, 25 * every + 2);
graphics.DrawBitmap(list2[6], 45 * every + 2, 25 * every + 2);
graphics.DrawBitmap(list2[7], 65 * every + 2, 25 * every + 2);
//第三行
graphics.DrawBitmap(list2[8], 5 * every + 2, 45 * every + 2);
graphics.DrawBitmap(list2[9], 25 * every + 2, 45 * every + 2);
graphics.DrawBitmap(list2[10], 45 * every + 2, 45 * every + 2);
graphics.DrawBitmap(list2[11], 65 * every + 2, 45 * every + 2);
//第四行
graphics.DrawBitmap(list2[12], 5 * every + 2, 65 * every + 2);
graphics.DrawBitmap(list2[13], 25 * every + 2, 65 * every + 2);
graphics.DrawBitmap(list2[14], 45 * every + 2, 65 * every + 2);
graphics.DrawBitmap(list2[15], 65 * every + 2, 65 * every + 2);
#endregion
#region
var brush = new SKPaint
{
Color = SKColors.Black,
IsAntialias = true,
Style = SKPaintStyle.Fill
};
//上三角
SKPath path1 = new SKPath();
path1.MoveTo(40 * every + 2, 9 * every / 4 + 2);
path1.LineTo(40 * every + 9 * every / 4 + 2, 9 * every / 4 + 2);
path1.LineTo(40 * every + 9 * every / 4 + 2, 2);
graphics.DrawPath(path1, brush);
SKPath path2 = new SKPath();
path2.MoveTo(40 * every + 9 * every / 4 + 2 + every / 2, 9 * every / 4 + 2);
path2.LineTo(40 * every + 9 * every / 4 + 2 + every / 2, 2);
path2.LineTo(45 * every + 2, 9 * every / 4 + 2);
graphics.DrawPath(path2, brush);
#endregion
#region
//右三角
SKPath path3 = new SKPath();
path3.MoveTo(1364 - (9 * every / 4 + 2), 40 * every + 2);
path3.LineTo(1364 - (9 * every / 4 + 2), 40 * every + 9 * every / 4 + 2);
path3.LineTo(1364 - 2, 40 * every + 9 * every / 4 + 2);
graphics.DrawPath(path3, brush);
SKPath path4 = new SKPath();
path4.MoveTo(1364 - (9 * every / 4 + 2), 40 * every + 9 * every / 4 + 2 + every / 2);
path4.LineTo(1364 - 2, 40 * every + 9 * every / 4 + 2 + every / 2);
path4.LineTo(1364 - (9 * every / 4 + 2), 45 * every + 2);
graphics.DrawPath(path4, brush);
#endregion
#region
graphics.DrawBitmap(left, new SKRect(2, 40 * every + 2, 2 + 9 * every / 4, 40 * every + 2 + 5 * every));
graphics.DrawBitmap(down, new SKRect(40 * every + 2, 1364 - 2 - 9 * every / 4, 40 * every + 2 + 5 * every, 1364 - 2 - 9 * every / 4 + 9 * every / 4));
#endregion
#region
graphics.DrawRect(40 * every + 2 - 4, 40 * every + 9 * every / 4 + 2, 5 * every + 8, 8, brush);
graphics.DrawRect(40 * every + 9 * every / 4 + 2, 40 * every + 2 - 4, 8, 5 * every + 8, brush);
#endregion
#region X Y
graphics.DrawText("Y", new SKPoint(580f, 50f), SKTextAlign.Center, new SKFont
{
Size = 50f,
Typeface = SKTypeface.FromFamilyName("Arial", SKFontStyle.Bold)
}, brush);
graphics.DrawText("X", new SKPoint(1340f, 560f), SKTextAlign.Center, new SKFont
{
Size = 50f,
Typeface = SKTypeface.FromFamilyName("Arial", SKFontStyle.Bold)
}, brush);
text = ("TAG " + text).Insert(6, " ").Insert(10, " ");
graphics.DrawText(text, new SKPoint(850f, 39f), SKTextAlign.Center, new SKFont
{
Size = 35f,
Typeface = SKTypeface.FromFamilyName("Arial", SKFontStyle.Bold)
}, brush);
#endregion
graphics.Flush();
graphics.Dispose();
foreach (SKBitmap bitmap2 in list2)
{
bitmap2.Dispose();
}
list2 = null;
GC.Collect();
////去除白色,将白色转成透明
//image.MakeTransparent(System.Drawing.Color.White);
////将image转换为8.5cm * 8.5cm(1004px) dpi改成300像素/英寸
SKBitmap bitmap = new SKBitmap(1004, 1004);
using (SKCanvas canvas = new SKCanvas(bitmap))
{
canvas.DrawBitmap(image, new SKRect(0, 0, 1004, 1004));
}
//bitmap.SetResolution(300, 300);
//return bitmap;
return bitmap;
}
}
public class GenerateObject
{
public int StartNum { get; set; }
public int EndNum { get; set; }
public int ThreadCount { get; set; }
public string SavePath { get; set; }
public bool IsA4 { get; set; }
}
}