private void btnSave_Click(object sender, EventArgs e)
{
if (this.path == null)
{
this.path = Path.GetDirectoryName(Application.ExecutablePath);
}
if (this.tabControl1.SelectedTab == null)
{
return;
}
using (SaveFileDialog dg = new SaveFileDialog())
{
dg.Filter = "Pliki PNG (*.png)|*.png|Pliki BMP (*.bmp)|*.bmp";
dg.FilterIndex = 0;
dg.Title = "Zapisz obraz jako...";
dg.InitialDirectory = this.path;
dg.FileName = this.tabControl1.SelectedTab.Text + ".png";
if (dg.ShowDialog() != DialogResult.OK)
{
return;
}
this.path = Path.GetDirectoryName(dg.FileName);
ImageBrowser ib = this.tabControl1.SelectedTab.Controls[0] as ImageBrowser;
Bitmap bmp = ib.GetImage();
switch (Path.GetExtension(dg.FileName).ToLower())
{
case ".png":
bmp.Save(dg.FileName, ImageFormat.Png);
break;
case ".jpeg":
case ".jpg":
bmp.Save(dg.FileName, ImageFormat.Jpeg);
break;
case ".bmp":
bmp.Save(dg.FileName, ImageFormat.Bmp);
break;
case ".tiff":
case ".tif":
bmp.Save(dg.FileName, ImageFormat.Tiff);
break;
default:
string f = Path.GetFileNameWithoutExtension(dg.FileName) + ".png";
bmp.Save(f, ImageFormat.Png);
break;
}
}
}
void DispatchBitmapInfo(BitmapInfo bi)
{
if (this.InvokeRequired)
{
this.Invoke(new BitmapInfoDelegate(DispatchBitmapInfo), bi);
return;
}
TabPage p = null;
string name = bi.name;
if (String.IsNullOrEmpty(name))
{
name = "Image";
}
foreach (TabPage page in this.tabControl1.TabPages)
{
if (page.Text == bi.name)
{
p = page;
break;
}
}
ImageBrowser ib = null;
if (p == null)
{
p = new TabPage(name);
this.tabControl1.TabPages.Add(p);
ib = new ImageBrowser();
p.Controls.Add(ib);
ib.Dock = DockStyle.Fill;
}
else
{
ib = p.Controls[0] as ImageBrowser;
}
ib.SetImage(bi.image);
ib.SetStatusText(string.Format("size={2}; min={0:N3}; max={1:N3}", bi.min, bi.max, bi.image.Size));
ib.Invalidate();
}
private void button2_Click(object sender, EventArgs e)
{
ImageBrowser.ZoomMode zm = ImageBrowser.ZoomMode.Fit;
if ((int)button2.Tag == 1)
{
zm = ImageBrowser.ZoomMode.Normal;
button2.Tag = 2;
}
else
{
zm = ImageBrowser.ZoomMode.Fit;
button2.Tag = 1;
}
foreach (TabPage page in this.tabControl1.TabPages)
{
ImageBrowser ib = page.Controls[0] as ImageBrowser;
ib.Zoom(zm);
}
this.Invalidate();
}
