本文整理汇总了C#中Gtk.FileChooserDialog.AddImagePreview方法的典型用法代码示例。如果您正苦于以下问题：C# FileChooserDialog.AddImagePreview方法的具体用法？C# FileChooserDialog.AddImagePreview怎么用？C# FileChooserDialog.AddImagePreview使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Gtk.FileChooserDialog的用法示例。
在下文中一共展示了FileChooserDialog.AddImagePreview方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Activated
private void Activated(object sender, EventArgs e)
{
var fcd = new Gtk.FileChooserDialog (Catalog.GetString ("Open Image File"), PintaCore.Chrome.MainWindow,
FileChooserAction.Open, Gtk.Stock.Cancel, Gtk.ResponseType.Cancel,
Gtk.Stock.Open, Gtk.ResponseType.Ok);
// Add image files filter
FileFilter ff = new FileFilter ();
foreach (var format in PintaCore.System.ImageFormats.Formats)
{
foreach (var ext in format.Extensions)
{
ff.AddPattern (string.Format("*.{0}", ext));
}
}
ff.Name = Catalog.GetString ("Image files");
fcd.AddFilter (ff);
FileFilter ff2 = new FileFilter ();
ff2.Name = Catalog.GetString ("All files");
ff2.AddPattern ("*.*");
fcd.AddFilter (ff2);
fcd.AlternativeButtonOrder = new int[] { (int)ResponseType.Ok, (int)ResponseType.Cancel };
fcd.SetCurrentFolder (PintaCore.System.GetDialogDirectory ());
fcd.SelectMultiple = true;
fcd.AddImagePreview ();
int response = fcd.Run ();
if (response == (int)Gtk.ResponseType.Ok) {
PintaCore.System.LastDialogDirectory = fcd.CurrentFolder;
foreach (var file in fcd.Filenames)
if (PintaCore.Workspace.OpenFile (file, fcd))
RecentManager.Default.AddFull (fcd.Uri, PintaCore.System.RecentData);
}
fcd.Destroy ();
}示例2: HandlePintaCoreActionsLayersImportFromFileActivated
private void HandlePintaCoreActionsLayersImportFromFileActivated(object sender, EventArgs e)
{
Document doc = PintaCore.Workspace.ActiveDocument;
PintaCore.Tools.Commit ();
Gtk.FileChooserDialog fcd = new Gtk.FileChooserDialog (Catalog.GetString ("Open Image File"), null, FileChooserAction.Open, Gtk.Stock.Cancel, Gtk.ResponseType.Cancel, Gtk.Stock.Open, Gtk.ResponseType.Ok);
fcd.SetCurrentFolder (PintaCore.System.LastDialogDirectory);
fcd.AlternativeButtonOrder = new int[] { (int) ResponseType.Ok, (int) ResponseType.Cancel };
fcd.AddImagePreview ();
int response = fcd.Run ();
if (response == (int)Gtk.ResponseType.Ok) {
string file = fcd.Filename;
PintaCore.System.LastDialogDirectory = fcd.CurrentFolder;
// Open the image and add it to the layers
Layer layer = doc.AddNewLayer (System.IO.Path.GetFileName (file));
using (var fs = new FileStream (file, FileMode.Open))
using (Pixbuf bg = new Pixbuf (fs))
using (Cairo.Context g = new Cairo.Context (layer.Surface)) {
CairoHelper.SetSourcePixbuf (g, bg, 0, 0);
g.Paint ();
}
doc.SetCurrentLayer (layer);
AddLayerHistoryItem hist = new AddLayerHistoryItem ("Menu.Layers.ImportFromFile.png", Catalog.GetString ("Import From File"), doc.Layers.IndexOf (layer));
doc.History.PushNewItem (hist);
doc.Workspace.Invalidate ();
}
fcd.Destroy ();
}