/// <summary>
/// Handles the Click event of the tsbChooseImage control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void tsbChooseImage_Click(object sender, EventArgs e)
{
try
{
//Make sure a size has been filled out
try
{
Convert.ToInt32(txtWidth.Text);
}
catch (Exception ex)
{
MessageBox.Show("Please enter in the desired width.");
txtWidth.SelectAll();
txtWidth.Focus();
return;
}
try
{
Convert.ToInt32(txtHeight.Text);
}
catch (Exception ex)
{
MessageBox.Show("Please enter in the desired height.");
txtHeight.SelectAll();
txtHeight.Focus();
return;
}
resizeImage();
}
catch (Exception ex)
{
logError Err = new logError();
Err.ErrorLog(ex.Message);
}
}
/// <summary>
/// Loads the latest app version.
/// </summary>
private void loadLatestAppVer()
{
try
{
XmlTextReader reader = new XmlTextReader(xmlUrl);
reader.MoveToContent();
string elementName = "";
if ((reader.NodeType == XmlNodeType.Element) && (reader.Name == "imageresize"))
{
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
elementName = reader.Name;
}
else
{
if ((reader.NodeType == XmlNodeType.Text) && (reader.HasValue))
{
switch (elementName)
{
case "version":
newVersion = new Version(reader.Value);
break;
case "url":
appUrl = reader.Value;
break;
}
}
}
}
}
reader.Close();
}
catch (Exception ex)
{
logError Err = new logError();
Err.ErrorLog(ex.Message);
}
}
/// <summary>
/// Resizes the folder.
/// </summary>
private void resizeFolder()
{
try
{
//Get the folder of where the images are stored
this.Invoke(new SelectFolderCallback(this.openFolderDialog), new object[] { "Choose a folder to resize." });
string strDirectory = folderPath;
if (Directory.Exists(strDirectory) != true)
{
return;
}
//Get the folder on where to save the new images to
this.Invoke(new SelectFolderCallback(this.openFolderDialog), new object[] { "Choose a folder to save the new images to.\nWarning: Do not select the source folder." });
string strSaveDirectory = folderPath;
//Make sure they are not the same folder
if (strSaveDirectory == strDirectory)
{
MessageBox.Show("You cannot save the new images to the orginal image folder.");
return;
}
//Get the directory info
DirectoryInfo dirInfo = new DirectoryInfo(strDirectory);
FileInfo[] fileInfo;
fileInfo = dirInfo.GetFiles();
int totalImages = 0;
int fileSaveCount = 0;
//We have to get the total number of valid images we are resizing
foreach (FileInfo file in fileInfo)
{
if (ImageUtilities.IsImageFile(file.Name.ToLower()))
{
totalImages++;
}
}
if (totalImages > 0)
{
this.Invoke(new MethodInvoker(delegate { panelResize.Visible = true; }));
}
//Now lets resize the images and save them
foreach (FileInfo file in fileInfo)
{
//Make sure the file is an image
if (ImageUtilities.IsImageFile(file.Name.ToLower()))
{
//Create the resized version
Bitmap bm = ImageUtilities.createBitmap(strDirectory + @"\" + file.Name);
//Save the file
switch (ImageUtilities.fileType(file.Name.ToLower()))
{
case "jpg":
bm.Save(strSaveDirectory + @"\" + file.Name, System.Drawing.Imaging.ImageFormat.Jpeg);
break;
case "gif":
bm.Save(strSaveDirectory + @"\" + file.Name, System.Drawing.Imaging.ImageFormat.Gif);
break;
case "bmp":
bm.Save(strSaveDirectory + @"\" + file.Name, System.Drawing.Imaging.ImageFormat.Bmp);
break;
}
bm.Dispose();
fileSaveCount++;
this.Invoke(new UpdateProgessCallback(this.UpdateProgress), new object[] { fileSaveCount, totalImages });
}
}
if (totalImages > 0)
{
this.Invoke(new MethodInvoker(delegate { panelResize.Visible = false; }));
}
MessageBox.Show("Total of " + fileSaveCount.ToString() + " images resized and saved.");
}
catch (Exception ex)
{
logError Err = new logError();
Err.ErrorLog(ex.Message);
}
}
/// <summary>
/// Checks for a latest version and will download + install if update is available.
/// </summary>
private void Download()
{
using (WebClient wcDownload = new WebClient())
{
try
{
updateCheck update = new updateCheck();
bool updateAvailable = update.checkForUpdates();
string updateUrl = "";
if (updateAvailable)
{
string title = "New application version detected";
string question = "Download the new version?\nWarning: The program will close after the download is complete.";
if (DialogResult.Yes ==
MessageBox.Show(question, title,
MessageBoxButtons.YesNo,
MessageBoxIcon.Question))
{
updateUrl = update.appUrl;
}
}
else
{
MessageBox.Show("No Updates available");
}
if (updateUrl == "")
{
this.Invoke(new MethodInvoker(delegate { this.Close(); }));
return;
}
webRequest = (HttpWebRequest)WebRequest.Create(updateUrl);
webRequest.Credentials = CredentialCache.DefaultCredentials;
webResponse = (HttpWebResponse)webRequest.GetResponse();
//Find out the filesize and store it
Int64 fileSize = webResponse.ContentLength;
//Open the url for downloading
strResponse = wcDownload.OpenRead(updateUrl);
//Create a new file stream
this.Invoke(new SaveDialogCallback(this.saveDialog), new object[] { "Please choose a location to save the update", Path.GetFileName(updateUrl) });
if (filename == null)
{
MessageBox.Show("You must choose a location to save the update");
this.Invoke(new MethodInvoker(delegate { this.Close(); }));
return;
}
strLocal = new FileStream(filename, FileMode.Create, FileAccess.Write, FileShare.None);
//Store the current number of bytes recieved from the server
int byteSize = 0;
//A bugger for storing and writing the data retrived from the server
byte[] downBuffer = new byte[2048];
while ((byteSize = strResponse.Read(downBuffer, 0, downBuffer.Length)) > 0)
{
strLocal.Write(downBuffer, 0, byteSize);
this.Invoke(new UpdateProgessCallback(this.UpdateProgress), new object[] { strLocal.Length, fileSize });
}
strResponse.Close();
strLocal.Close();
Process.Start(filename);
Application.Exit();
}
catch (Exception ex)
{
logError Err = new logError();
Err.ErrorLog(ex.Message);
}
}
}