/// <summary>
/// Word转为图片
/// </summary>
/// <param name="source">word文件路径</param>
/// <param name="target">图片保存的文件夹路径</param>
/// <param name="resolution">分辨率</param>
/// <param name="format">图片格式</param>
public static bool ConverToImage(string source, string target, int resolution = 300, AsposeConvertDelegate d = null)
{
double percent = 0.0;
int page = 0;
int total = 0;
double second = 0;
string path = "";
string message = "";
DateTime startTime = DateTime.Now;
if (!FileUtil.CreateDirectory(target))
{
throw new DirectoryNotFoundException();
}
if (!File.Exists(source))
{
throw new FileNotFoundException();
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.1;
message = "正在解析文件！";
d.Invoke(percent, page, total, second, path, message);
}
Diagram diagram = new Diagram(source);
total = diagram.Pages.Count;
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2;
message = "开始转换文件，共" + total + "页！";
d.Invoke(percent, page, total, second, path, message);
}
logger.Info("ConverToImage - source=" + source + ", target=" + target + ", resolution=" + resolution + ", pageCount=" + total);
ImageSaveOptions options = new ImageSaveOptions(SaveFileFormat.PNG);
options.Resolution = resolution;
for (page = 0; page < total; page++)
{
options.PageIndex = page;
using (MemoryStream stream = new MemoryStream())
{
diagram.Save(stream, options);
Bitmap bitmap = new Bitmap(stream);
path = target + "\\" + (page + 1) + "_.png";
bitmap.Save(path, ImageFormat.Png);
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2 + (page + 1) * 0.8 / total;
message = "正在转换第" + (page + 1) + "/" + total + "页！";
d.Invoke(percent, (page + 1), total, second, path, message);
}
}
return(true);
}
/// <summary>
/// Word转为图片
/// </summary>
/// <param name="source">word文件路径</param>
/// <param name="target">图片保存的文件夹路径</param>
/// <param name="resolution">分辨率</param>
/// <param name="format">图片格式</param>
public static bool ConverToImage(string source, string target, int resolution = 300, AsposeConvertDelegate d = null)
{
double percent = 0.0;
int page = 0;
int total = 0;
double second = 0;
string path = "";
string message = "";
DateTime startTime = DateTime.Now;
if (!FileUtil.CreateDirectory(target))
{
throw new DirectoryNotFoundException();
}
if (!File.Exists(source))
{
throw new FileNotFoundException();
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.1;
message = "正在解析文件！";
d.Invoke(percent, page, total, second, path, message);
}
LoadOptions loadOptions = new LoadOptions();
loadOptions.LoadFormat = LoadFormat.Auto;
Document doc = new Document(source, loadOptions);
total = doc.PageCount;
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2;
message = "开始转换文件，共" + total + "页！";
d.Invoke(percent, page, total, second, path, message);
}
logger.Info("ConverToImage - source=" + source + ", target=" + target + ", resolution=" + resolution + ", pageCount=" + total);
for (page = 0; page < total; page++)
{
ImageSaveOptions options = new ImageSaveOptions(SaveFormat.Png);
options.PrettyFormat = false;
options.Resolution = resolution;
options.PageIndex = page;
options.PageCount = 1;
path = target + "\\" + (page + 1) + ".png";
doc.Save(path, options);
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2 + (page + 1) * 0.8 / total;
message = "正在转换第" + (page + 1) + "/" + total + "页！";
d.Invoke(percent, (page + 1), total, second, path, message);
}
}
return(true);
}
/// <summary>
/// Word转为图片
/// </summary>
/// <param name="source">word文件路径</param>
/// <param name="target">图片保存的文件夹路径</param>
/// <param name="resolution">分辨率</param>
/// <param name="format">图片格式</param>
public static bool ConverToImage(string source, string target, int resolution = 300, AsposeConvertDelegate d = null)
{
double percent = 0.0;
int page = 0;
int total = 0;
double second = 0;
string path = "";
string message = "";
DateTime startTime = DateTime.Now;
if (!FileUtil.CreateDirectory(target))
{
throw new DirectoryNotFoundException();
}
if (!File.Exists(source))
{
throw new FileNotFoundException();
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.1;
message = "正在解析文件！";
d.Invoke(percent, page, total, second, path, message);
}
Diagram diagram = new Diagram(source);
total = diagram.Pages.Count;
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2;
message = "开始转换文件，共" + total + "页！";
d.Invoke(percent, page, total, second, path, message);
}
logger.Info("ConverToImage - source=" + source + ", target=" + target + ", resolution=" + resolution + ", pageCount=" + total);
ImageSaveOptions options = new ImageSaveOptions(SaveFileFormat.PNG);
options.Resolution = resolution;
for (page = 0; page < total; page++)
{
options.PageIndex = page;
using (MemoryStream stream = new MemoryStream())
{
diagram.Save(stream, options);
Bitmap bitmap = new Bitmap(stream);
path = target + "\\" + (page + 1) + "_.png";
bitmap.Save(path, ImageFormat.Png);
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2 + (page + 1) * 0.8 / total;
message = "正在转换第" + (page + 1) + "/" + total + "页！";
d.Invoke(percent, (page + 1), total, second, path, message);
}
}
return true;
}
/// <summary>
/// Excel转为图片
/// </summary>
/// <param name="source">源文件路径</param>
/// <param name="target">图片保存的文件夹路径</param>
/// <param name="dpi">dpi</param>
/// <param name="format">图片格式</param>
public static bool ConverToImage(string source, string target, int resolution = 300, AsposeConvertDelegate d = null)
{
double percent = 0.0;
int page = 0;
int total = 0;
double second = 0;
string path = "";
string message = "";
DateTime startTime = DateTime.Now;
if (!FileUtil.CreateDirectory(target))
{
throw new DirectoryNotFoundException();
}
if (!File.Exists(source))
{
throw new FileNotFoundException();
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.1;
message = "正在解析文件！";
d.Invoke(percent, page, total, second, path, message);
}
Document document = new Document(source);
total = document.Pages.Count;
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2;
message = "开始转换文件，共" + total + "页！";
d.Invoke(percent, page, total, second, path, message);
}
logger.Info("ConverToImage - source=" + source + ", target=" + target + ", resolution=" + resolution + ", pageCount=" + total);
for (page = 0; page < total; page++)
{
path = target + "\\" + (page + 1) + ".png";
using (FileStream imageStream = new FileStream(path, FileMode.Create))
{
PngDevice pngDevice = new PngDevice(new Resolution(resolution));
pngDevice.Process(document.Pages[page + 1], imageStream);
imageStream.Close();
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2 + (page + 1) * 0.8 / total;
message = "正在转换第" + (page + 1) + "/" + total + "页！";
d.Invoke(percent, (page + 1), total, second, path, message);
}
}
return(true);
}
/// <summary>
/// Word转为图片
/// </summary>
/// <param name="source">word文件路径</param>
/// <param name="target">图片保存的文件夹路径</param>
/// <param name="resolution">分辨率</param>
/// <param name="format">图片格式</param>
public static bool ConverToImage(string source, string target, int resolution = 300, AsposeConvertDelegate d=null)
{
double percent = 0.0;
int page = 0;
int total = 0;
double second = 0;
string path = "";
string message = "";
DateTime startTime = DateTime.Now;
if (!FileUtil.CreateDirectory(target))
{
throw new DirectoryNotFoundException();
}
if (!File.Exists(source))
{
throw new FileNotFoundException();
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.1;
message = "正在解析文件！";
d.Invoke(percent, page, total, second, path, message);
}
LoadOptions loadOptions = new LoadOptions();
loadOptions.LoadFormat = LoadFormat.Auto;
Document doc = new Document(source, loadOptions);
total = doc.PageCount;
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2;
message = "开始转换文件，共" + total + "页！";
d.Invoke(percent, page, total, second, path, message);
}
logger.Info("ConverToImage - source=" + source + ", target=" + target + ", resolution=" + resolution + ", pageCount=" + total);
for (page = 0; page < total; page++)
{
ImageSaveOptions options = new ImageSaveOptions(SaveFormat.Png);
options.PrettyFormat = false;
options.Resolution = resolution;
options.PageIndex = page;
options.PageCount = 1;
path = target + "\\" + (page + 1) + ".png";
doc.Save(path, options);
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2 + (page + 1) * 0.8 / total;
message = "正在转换第" + (page + 1) + "/" + total + "页！";
d.Invoke(percent, (page + 1), total, second, path, message);
}
}
return true;
}
/// <summary>
/// PPT转为图片
/// </summary>
/// <param name="source">源文件路径</param>
/// <param name="target">图片保存的文件夹路径</param>
/// <param name="dpi">dpi</param>
/// <param name="format">图片格式</param>
public static bool ConverToImage(string source, string target, float scale = 1.5F, AsposeConvertDelegate d = null)
{
double percent = 0.0;
int page = 0;
int total = 0;
double second = 0;
string path = "";
string message = "";
DateTime startTime = DateTime.Now;
if (!FileUtil.CreateDirectory(target))
{
throw new DirectoryNotFoundException();
}
if (!File.Exists(source))
{
throw new FileNotFoundException();
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.1;
message = "正在解析文件！";
d.Invoke(percent, page, total, second, path, message);
}
LoadOptions loadOptions = new LoadOptions();
loadOptions.LoadFormat = LoadFormat.Auto;
Presentation pre = new Presentation(source, loadOptions);
total = pre.Slides.Count;
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2;
message = "开始转换文件，共" + total + "页！";
d.Invoke(percent, page, total, second, path, message);
}
logger.Info("ConverToImage - source=" + source + ", target=" + target + ", scale=" + scale + ", pageCount=" + total);
for (page = 0; page < total; page++)
{
Slide slide = (Slide)pre.Slides[page];
Bitmap bitmap = slide.GetThumbnail(scale, scale);
path = target + "\\" + (page + 1) + "_.png";
bitmap.Save(path, ImageFormat.Png);
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2 + (page + 1) * 0.8 / total;
message = "正在转换第" + (page + 1) + "/" + total + "页！";
d.Invoke(percent, (page + 1), total, second, path, message);
}
}
return(true);
}
/// <summary>
/// OneNote转为图片 - 未开发完
/// </summary>
/// <param name="source">源文件路径</param>
/// <param name="target">图片保存的文件夹路径</param>
/// <param name="dpi">dpi</param>
/// <param name="format">图片格式</param>
public static bool ConverToImage(string source, string target, float scale, AsposeConvertDelegate d = null)
{
double percent = 0.0;
int page = 0;
int total = 0;
double second = 0;
string path = "";
string message = "";
DateTime startTime = DateTime.Now;
if (!FileUtil.CreateDirectory(target))
{
throw new DirectoryNotFoundException();
}
if (!File.Exists(source))
{
throw new FileNotFoundException();
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.1;
message = "正在解析文件！";
d.Invoke(percent, page, total, second, path, message);
}
Document doc = new Document(source);
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2;
message = "开始转换文件，共" + total + "页！";
d.Invoke(percent, (page + 1), total, second, path, message);
}
logger.Info("ConverToImage - source=" + source + ", target=" + target + ", scale=" + scale + ", pageCount=" + total);
ImageSaveOptions opts = new ImageSaveOptions(SaveFormat.Png);
opts.PageIndex = 1;
doc.Save(target + "\\" + (page + 1) + "_.png", opts);
//for (page = 0; page < total; page++)
//{
// if (d != null)
// {
// second = (DateTime.Now - startTime).TotalSeconds;
// percent = 0.2 + page * 0.8 / total;
// message = "正在转换第" + (page + 1) + "/" + total + "页！";
// d.Invoke(percent, page, total, second, message);
// }
//}
return(true);
}
/// <summary>
/// PPT转为图片
/// </summary>
/// <param name="source">源文件路径</param>
/// <param name="target">图片保存的文件夹路径</param>
/// <param name="dpi">dpi</param>
/// <param name="format">图片格式</param>
public static bool ConverToImage(string source, string target, float scale=1.5F, AsposeConvertDelegate d = null)
{
double percent = 0.0;
int page = 0;
int total = 0;
double second = 0;
string path = "";
string message = "";
DateTime startTime = DateTime.Now;
if (!FileUtil.CreateDirectory(target))
{
throw new DirectoryNotFoundException();
}
if (!File.Exists(source))
{
throw new FileNotFoundException();
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.1;
message = "正在解析文件！";
d.Invoke(percent, page, total, second, path, message);
}
LoadOptions loadOptions = new LoadOptions();
loadOptions.LoadFormat = LoadFormat.Auto;
Presentation pre = new Presentation(source, loadOptions);
total = pre.Slides.Count;
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2;
message = "开始转换文件，共" + total + "页！";
d.Invoke(percent, page, total, second, path, message);
}
logger.Info("ConverToImage - source=" + source + ", target=" + target + ", scale=" + scale + ", pageCount=" + total);
for (page = 0; page < total; page++)
{
Slide slide = (Slide)pre.Slides[page];
Bitmap bitmap = slide.GetThumbnail(scale, scale);
path = target + "\\" + (page + 1) + "_.png";
bitmap.Save(path, ImageFormat.Png);
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2 + (page + 1) * 0.8 / total;
message = "正在转换第" + (page + 1) + "/" + total + "页！";
d.Invoke(percent, (page + 1), total, second, path, message);
}
}
return true;
}
public static bool ConverToPdf(List <String> files, string target, AsposeConvertDelegate d = null)
{
logger.Info("ConverToPdf - files=" + files.Count + " , target=" + target);
double percent = 0.0;
int page = 0;
int total = 0;
double second = 0;
string path = "";
string message = "";
DateTime startTime = DateTime.Now;
if (File.Exists(target))
{
FileInfo fi = new FileInfo(target);
fi.Delete();
logger.Debug("ConverToPdf - delete - fileName=" + fi.FullName);
}
Document document = new Document();
total = files.Count;
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2;
message = "开始添加文件，共" + total + "页！";
d.Invoke(percent, page, total, second, path, message);
}
for (page = 0; page < total; page++)
{
path = files[page];
Page pdfPage = document.Pages.Insert(page + 1);
BitmapImage bitemap = new BitmapImage();
bitemap.BeginInit();
bitemap.StreamSource = new FileStream(path, FileMode.Open);
bitemap.EndInit();
logger.Debug("ConverToPdf - PixelWidth=" + bitemap.PixelWidth + ", PixelHeight=" + bitemap.PixelHeight + ", path=" + path);
Aspose.Pdf.Rectangle rec = new Aspose.Pdf.Rectangle(0, 0, bitemap.PixelWidth, bitemap.PixelHeight);
pdfPage.SetPageSize(bitemap.PixelWidth, bitemap.PixelHeight);
pdfPage.AddImage(bitemap.StreamSource, rec, bitemap.PixelWidth, bitemap.PixelHeight, true);
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2 + (page + 1) * 0.8 / total;
message = "正在添加第" + (page + 1) + "/" + total + "个文件！";
d.Invoke(percent, (page + 1), total, second, path, message);
}
}
document.Save(target);
return(true);
}
/// <summary>
/// OneNote转为图片 - 未开发完
/// </summary>
/// <param name="source">源文件路径</param>
/// <param name="target">图片保存的文件夹路径</param>
/// <param name="dpi">dpi</param>
/// <param name="format">图片格式</param>
public static bool ConverToImage(string source, string target, float scale, AsposeConvertDelegate d = null)
{
double percent = 0.0;
int page = 0;
int total = 0;
double second = 0;
string path = "";
string message = "";
DateTime startTime = DateTime.Now;
if (!FileUtil.CreateDirectory(target))
{
throw new DirectoryNotFoundException();
}
if (!File.Exists(source))
{
throw new FileNotFoundException();
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.1;
message = "正在解析文件！";
d.Invoke(percent, page, total, second, path, message);
}
Document doc = new Document(source);
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2;
message = "开始转换文件，共" + total + "页！";
d.Invoke(percent, (page + 1), total, second, path, message);
}
logger.Info("ConverToImage - source=" + source + ", target=" + target + ", scale=" + scale + ", pageCount=" + total);
ImageSaveOptions opts = new ImageSaveOptions(SaveFormat.Png);
opts.PageIndex = 1;
doc.Save(target + "\\" + (page + 1) + "_.png", opts);
//for (page = 0; page < total; page++)
//{
// if (d != null)
// {
// second = (DateTime.Now - startTime).TotalSeconds;
// percent = 0.2 + page * 0.8 / total;
// message = "正在转换第" + (page + 1) + "/" + total + "页！";
// d.Invoke(percent, page, total, second, message);
// }
//}
return true;
}
/// <summary>
/// Excel转为图片
/// </summary>
/// <param name="source">源文件路径</param>
/// <param name="target">图片保存的文件夹路径</param>
/// <param name="dpi">dpi</param>
/// <param name="format">图片格式</param>
public static bool ConverToImage(string source, string target, int resolution = 300, AsposeConvertDelegate d = null)
{
double percent = 0.0;
int page = 0;
int total = 0;
double second = 0;
string path = "";
string message = "";
DateTime startTime = DateTime.Now;
if (!FileUtil.CreateDirectory(target))
{
throw new DirectoryNotFoundException();
}
if (!File.Exists(source))
{
throw new FileNotFoundException();
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.1;
message = "正在解析文件！";
d.Invoke(percent, page, total, second, path, message);
}
LoadOptions loadOptions = new LoadOptions(LoadFormat.Auto);
Workbook workbook = new Workbook(source, loadOptions);
total = workbook.Worksheets.Count;
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2;
message = "开始转换文件，共" + total + "页！";
d.Invoke(percent, page, total, second, path, message);
}
logger.Info("ConverToImage - source=" + source + ", target=" + target + ", pageCount=" + total);
for (page = 0; page < total; page++)
{
Worksheet sheet = workbook.Worksheets[page];
ImageOrPrintOptions op = new ImageOrPrintOptions();
op.ImageFormat = ImageFormat.Png;
op.HorizontalResolution = resolution;
op.VerticalResolution = resolution;
SheetRender sr = new SheetRender(sheet, op);
for (int j = 0; j < sr.PageCount; j++)
{
Bitmap bitmap = sr.ToImage(j);
path = target + "\\" + (page + 1) + "_" + (j + 1) + ".png";
bitmap.Save(path);
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2 + (page + 1) * 0.8 / total;
message = "正在转换第" + (page + 1) + "/" + total + "页！";
d.Invoke(percent, (page + 1), total, second, path, message);
}
}
}
return(true);
}
/// <summary>
/// Excel转为图片
/// </summary>
/// <param name="source">源文件路径</param>
/// <param name="target">图片保存的文件夹路径</param>
/// <param name="dpi">dpi</param>
/// <param name="format">图片格式</param>
public static bool ConverToImage(string source, string target, int resolution = 300, AsposeConvertDelegate d = null)
{
double percent = 0.0;
int page = 0;
int total = 0;
double second = 0;
string path = "";
string message = "";
DateTime startTime = DateTime.Now;
if (!FileUtil.CreateDirectory(target))
{
throw new DirectoryNotFoundException();
}
if (!File.Exists(source))
{
throw new FileNotFoundException();
}
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.1;
message = "正在解析文件！";
d.Invoke(percent, page, total, second, path, message);
}
LoadOptions loadOptions = new LoadOptions(LoadFormat.Auto);
Workbook workbook = new Workbook(source, loadOptions);
total = workbook.Worksheets.Count;
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2;
message = "开始转换文件，共" + total + "页！";
d.Invoke(percent, page, total, second, path, message);
}
logger.Info("ConverToImage - source=" + source + ", target=" + target + ", pageCount=" + total);
for (page = 0; page < total; page++)
{
Worksheet sheet = workbook.Worksheets[page];
ImageOrPrintOptions op = new ImageOrPrintOptions();
op.ImageFormat = ImageFormat.Png;
op.HorizontalResolution = resolution;
op.VerticalResolution = resolution;
SheetRender sr = new SheetRender(sheet, op);
for (int j = 0; j < sr.PageCount; j++ )
{
Bitmap bitmap = sr.ToImage(j);
path = target + "\\" + (page + 1) + "_" + (j + 1) + ".png";
bitmap.Save(path);
if (d != null)
{
second = (DateTime.Now - startTime).TotalSeconds;
percent = 0.2 + (page + 1) * 0.8 / total;
message = "正在转换第" + (page + 1) + "/" + total + "页！";
d.Invoke(percent, (page + 1), total, second, path, message);
}
}
}
return true;
}