<%@ Page debug="true" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>Upload, converter og lav tumbnail - JJM</title>
<%@ Import Namespace="System.Drawing" %>
<%@ Import Namespace="System.Drawing.Imaging" %>
<%@ Import Namespace="System.Web.UI.WebControls" %>
<script language="c#" runat="server">
//Indstillinger Max indstillinger !!! hvis billedet er mindre end 350 i width bliver det bare 100%
int tumbMaxWidth = 80;
int picMaxWidth = 500; // ændres denne skal den også ændres nede i dokumenter hvor der står scale = 350.0 / myBitmap.Height parse problemer :(
string picPath = "upload/"; // her gemmes billederne
//slut indstillinger
// til visning af billeder med stats
string billedeOriginal;
string billedeThumbnail;
string billedeConverteret;
//slut til visning af billeder med stats
//init af variabler
public string strCurrentFileName = "";
public string strCurrentFileExtension = "";
public string strCurrentFileNameWOExtension = "";
string strFileNameOut = "";
string convertedJpg ="";
string tumbnailJpg ="";
string strFileNameOutTumb;
string strFileName ="";
//slut init
//bruges til thumbnails
public bool ThumbnailCallback()
{
return false;
}
// page load
void Page_Load(Object sender, EventArgs e)
{
if (Page.IsPostBack)
SaveImages();
}
System.Boolean SaveImages()
{
System.Web.HttpFileCollection colFiles = System.Web.HttpContext.Current.Request.Files;
System.Text.StringBuilder strMessage;
strMessage = new System.Text.StringBuilder("Filen - :<br><br>");
System.Int32 intFileCntr;
try
{
for (intFileCntr = 0; intFileCntr < colFiles.Count; intFileCntr++)
{
System.Web.HttpPostedFile objCurrentFile = colFiles.Get(intFileCntr);
strCurrentFileName = System.IO.Path.GetFileName(objCurrentFile.FileName);
if(strCurrentFileName != "")
{
strCurrentFileExtension = System.IO.Path.GetExtension(strCurrentFileName);
strCurrentFileNameWOExtension = System.IO.Path.GetFileNameWithoutExtension(strCurrentFileName);
if (strCurrentFileExtension == ".gif"
|| strCurrentFileExtension == ".jpg"
|| strCurrentFileExtension == ".bmp"
|| strCurrentFileExtension == ".exif"
|| strCurrentFileExtension == ".emf"
|| strCurrentFileExtension == ".ico"
|| strCurrentFileExtension == ".png"
|| strCurrentFileExtension == ".tiff"
|| strCurrentFileExtension == ".wmf"
|| strCurrentFileExtension == ".GIF"
|| strCurrentFileExtension == ".JPG"
|| strCurrentFileExtension == ".BMP"
|| strCurrentFileExtension == ".EXIF"
|| strCurrentFileExtension == ".EMF"
|| strCurrentFileExtension == ".ICO"
|| strCurrentFileExtension == ".PNG"
|| strCurrentFileExtension == ".TIFF"
|| strCurrentFileExtension == ".WMF"
|| strCurrentFileExtension == ".Gif"
|| strCurrentFileExtension == ".Jpg"
|| strCurrentFileExtension == ".Bmp"
|| strCurrentFileExtension == ".Exif"
|| strCurrentFileExtension == ".Emf"
|| strCurrentFileExtension == ".Ico"
|| strCurrentFileExtension == ".Png"
|| strCurrentFileExtension == ".Tiff"
|| strCurrentFileExtension == ".avi"
|| strCurrentFileExtension == ".Wmf"
|| strCurrentFileExtension == ".tif"
|| strCurrentFileExtension == ".TIF"
)
{
//gemmer uploadet fil, med samme navn og extension
objCurrentFile.SaveAs(Server.MapPath("upload/") + strCurrentFileName);
//meddelese hvis filen er ok sendt
strMessage.Append(strCurrentFileName + "<font color='green'> Sendt ok.</font><BR>");
//initialisere adresser
strFileName=Server.MapPath(picPath) + strCurrentFileName; //adressen på original
strFileNameOut=Server.MapPath(picPath) + strCurrentFileNameWOExtension + "_CON.jpg"; // addressen på orginal converteret til jpg
strFileNameOutTumb=Server.MapPath(picPath) + strCurrentFileNameWOExtension + "_TUMB.jpg"; // addressen på original converteret og lavet til tumb
// til billederne
billedeOriginal = System.IO.Path.GetFileName(strFileName);
billedeConverteret = System.IO.Path.GetFileName(strFileNameOut);
billedeThumbnail = System.IO.Path.GetFileName(strFileNameOutTumb);
//kode til tumbnail
System.Drawing.Image.GetThumbnailImageAbort myCallback = new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback);
// generere 2 billede objekter ud fra original
Bitmap myBitmapTumb = new Bitmap(strFileName);
Bitmap myBitmap = new Bitmap(strFileName);
Bitmap testJpg = new Bitmap(strFileName);
int picWidth;
double picHeight;
double scale;
// generere rigtig scalerings forhold, hvis den er over max width scaleres den .. ellers ikke
scale = myBitmap.Width/500.0;
if (myBitmap.Width > picMaxWidth){
picWidth = picMaxWidth;
picHeight = myBitmap.Height/scale;
}
else{
picWidth = myBitmap.Width ;
picHeight = myBitmap.Height ;
}
myBitmap.RotateFlip(RotateFlipType.Rotate180FlipNone);
myBitmap.RotateFlip(RotateFlipType.Rotate180FlipNone);
myBitmapTumb.RotateFlip(RotateFlipType.Rotate180FlipNone);
myBitmapTumb.RotateFlip(RotateFlipType.Rotate180FlipNone);
//første int er width anden height
System.Drawing.Image jpgThumbnail = myBitmapTumb.GetThumbnailImage(tumbMaxWidth, tumbMaxWidth, myCallback, IntPtr.Zero);
System.Drawing.Image jpg = myBitmap.GetThumbnailImage(picWidth, System.Convert.ToInt32(picHeight), myCallback, IntPtr.Zero);
jpgThumbnail.Save(strFileNameOutTumb,ImageFormat.Jpeg);
jpg.Save(strFileNameOut,ImageFormat.Jpeg);
}
else
{
strMessage.Append(strCurrentFileName + " <font color='red'>kun filtyper med filtypen : Gif, Bmp, Jpg, Exif, Emf, Ico, Png, Tiff, Wmf er tilladte </font>");
}
}
}
Label1.Text = strMessage.ToString();
return true; }
catch (System.Exception Ex)
{
Label1.Text = Ex.Message;
return false;
}
}
</script>
<style type="text/css">
<!--
.style1 {font-size: xx-small}
.style3 {font-size: xx-small; font-weight: bold; }
-->
</style>
</HEAD>
<body style="font-family:Verdana, Arial, Helvetica, sans-serif;">
<center>
<form id="UPLOAD" method="post" encType="multipart/form-data" runat="server">
<h3>Send fil til modeltypes.dk </h3>
<P><INPUT id="File1" type="file" size="50" name="File1" runat="server"></P>
<P><STRONG>:: </STRONG><asp:linkbutton id="LinkButton1" runat="server" Font-Size="XX-Small" Font-Bold="True" Font-Names="Verdana">Send billedet</asp:linkbutton><STRONG> ::</STRONG></P>
<P><asp:label id="Label1" runat="server" Font-Size="XX-Small" Font-Bold="True" Font-Names="verdana" BorderColor="White" BorderStyle="None" Width="400px"></asp:label></P>
<P>
<asp:Label id=Label2 runat="server"></asp:Label></P>
<P><asp:Label id=Label3 runat="server"></asp:Label>
<br>
</P>
<%
if (strFileName != ""){
%>
<span class="style1">Billedet konverteret og tvunget til Scalering hvis det er over 350 i bredden :</span> <br>
<img src="<%=picPath%><%=billedeConverteret%>">
<% } //end if%>
<br>
<span class="style3"><%=billedeConverteret%></span>
<br>
<br>
<%
if (strFileName != ""){
%>
<span class="style1">Billedet lavet til tumbnail 80X80 </span><br>
<img src="<%=picPath%><%=billedeThumbnail%>">
<% } //end if%>
<br>
<span class="style3"><%=billedeThumbnail%></span>
<br>
<br>
<%
if (strFileName != ""){
%>
<span class="style1">Original billedet : </span><br>
<img src="<%=picPath%><%=billedeOriginal%>">
<% } //end if%>
<br>
<span class="style1"><strong><%=billedeOriginal%></strong></span>
</form>
</center>
</body>
</HTML>
