//--------------------------------------------------------------------------------------
// openToolStripMenuItem_Click: What to do when the open button is pressed under the menu bar.
//
// Param:
// sender: object type, Supports all classes in the .NET Framework class hierarchy.
// e: EventArgs type, represents the base class for classes that cotain event data.
//--------------------------------------------------------------------------------------
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
// New open file dialog.
OpenFileDialog dlg = new OpenFileDialog();
string filename = "";
// Filter which files can be opened.
dlg.Filter = "BMP|*.bmp|GIF|*.gif|JPG|*.jpg;*.jpeg|PNG|*.png|TIFF|*.tif;*.tiff|" + "All Files|*.*";
// Present the open dialog
if (dlg.ShowDialog() == DialogResult.OK)
{
// store the file path.
filename = dlg.SafeFileName;
// Create a new tab
TabView tabview = NewTab(filename);
// Set image to the new tabview.
Bitmap bitm = new Bitmap(Image.FromFile(dlg.FileName));
tabview.SetImage(bitm);
tabview.SetDirectory(dlg.FileName);
tabview.SetNewFile(true);
}
}
//--------------------------------------------------------------------------------------
// SaveFunction: The saving function when an image already has a save location.
//--------------------------------------------------------------------------------------
private void SaveFunction()
{
// Get the current tabview
TabView tabview = ((TabView)tabControl1.SelectedTab.Controls[0]);
// Check if something has a file path or not
//if it already does then dont use save dialog and just go ahead and save the file
if (tabview.GetNewFile() == false)
{
if (tabview.GetDirectory() != null)
{
// Get image and save image to save location.
Image image = tabview.GetImage();
image.Save(tabview.GetDirectory());
tabview.SetAltered(false);
tabview.SetNewFile(false);
}
}
// The file hasnt been saved before, need thesave dialog
else if (tabview.GetNewFile() == true)
{
SaveAsFunction();
}
}
//--------------------------------------------------------------------------------------
// newToolStripMenuItem_Click: What to do when the new button is pressed under the menu bar.
//
// Param:
// sender: object type, Supports all classes in the .NET Framework class hierarchy.
// e: EventArgs type, represents the base class for classes that cotain event data.
//--------------------------------------------------------------------------------------
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
// Create and display a new forms for options on creating the new project.
var form2 = new Form2();
form2.StartPosition = FormStartPosition.CenterParent;
form2.ShowDialog();
// If the okay button is pressed.
if (form2.GetOkayPressed())
{
// Create new tab
TabView tabview = NewTab("New Image");
// Create new bitmap
Bitmap bitm = new Bitmap(form2.GetImageWidth(), form2.GetImageHeight(), PixelFormat.Format32bppArgb); // Let the user pick a width and hieght in a seperate form.
// Set the background of the picturebox.
tabview.SetBackgroundColor(form2.GetImageColor());
// Set image on the tabview
tabview.SetImage(bitm);
// Set the new file to true.
tabview.SetNewFile(true);
}
}
//--------------------------------------------------------------------------------------
// SaveAsFunction: The saving function when an image doesnt have a saved file.
//--------------------------------------------------------------------------------------
private void SaveAsFunction()
{
// New save dialog
SaveFileDialog save = new SaveFileDialog();
// Filter which files can be saved.
save.Filter = "PNG|*.png|BMP|*.bmp|GIF|*.gif|JPG|*.jpg|JPEG|*.jpeg|TIF|*.tif|TIFF|*.tiff";
// Set image format
ImageFormat format = ImageFormat.Png;
// Show dialog box.
if (save.ShowDialog() == DialogResult.OK)
{
//get filename extensions.
string ext = System.IO.Path.GetExtension(save.FileName);
switch (ext)
{
// png.
case ".png":
format = ImageFormat.Png;
break;
// bmp.
case ".bmp":
format = ImageFormat.Bmp;
break;
// gif.
case ".gif":
format = ImageFormat.Gif;
break;
// jpg.
case ".jpg":
format = ImageFormat.Jpeg;
break;
// jpeg.
case ".jpeg":
format = ImageFormat.Jpeg;
break;
// tif.
case ".tif":
format = ImageFormat.Tiff;
break;
// tiff.
case ".tiff":
format = ImageFormat.Tiff;
break;
}
// Get the current tabview
TabView tabview = ((TabView)tabControl1.SelectedTab.Controls[0]);
// Get image and save image to save location.
Image image = tabview.GetImage();
image.Save(save.FileName, format);
// Set altered and new to false
tabview.SetAltered(false);
tabview.SetNewFile(false);
tabview.SetDirectory(save.FileName);
// Set the tab name
tabControl1.SelectedTab.Text = System.IO.Path.GetFileName(save.FileName);
}
}
