private void openToolStripMenuItem_Click(object sender, EventArgs e) { var openFile = new OpenFileDialog() { DefaultExt = "jpg", AddExtension = true, Filter = "Bitmap files (*.bmp)|*.bmp|Image files (*.jpg)|*.jpg|Image files (*.jpeg)|*.jpeg|Gif files (*.gif)|*.gif|PNG files (*.png)|*.png", InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) }; if (openFile.ShowDialog() == DialogResult.OK) { PathToOpenFolder = null; ImageFiles.Clear(); PathToFile = openFile.FileName; } try { panelBitmap = new Bitmap(panel1.Width - 15, panel1.Height); panel1.AutoScrollMinSize = new Size(0, 900); var img = new Bitmap(PathToFile); var drawImg = Graphics.FromImage(panelBitmap); var imgSize = new Rectangle(0, 0, panel1.Width - 15, (int)(img.Height / (img.Width / (double)(panel1.Width - 15)))); drawImg.DrawImage(img, imgSize); pictureBox1.Image = null; pictureBox1.Tag = null; panel1.Refresh(); } catch { } }
protected async void OnCancelCommand() { try { //dont exit app on sharing if ((!SharingProcess) && (ImageFiles == null || ImageFiles?.Count == 0) || (_selectedFiles == null || _selectedFiles?.Count() != 0)) { _applicationService.Exit(); } else { foreach (var imagefile in ImageFiles) { if (imagefile != null) { imagefile.Stream?.Dispose(); imagefile.Stream = null; } } ImageFiles.Clear(); LastFile?.Stream?.Dispose(); LastFile = null; } SharingProcess = false; await _localSettings.SaveSettingsAsync(); } catch (Exception e) { _loggerService?.LogException(nameof(OnCancelCommand), e); } _loggerService?.LogEvent(nameof(OnCancelCommand)); }
private void BtnOpenFolder_OnClick(object sender, RoutedEventArgs e) { var folderBrowserDialog = new FolderBrowserDialog(); if (folderBrowserDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK) { TxtFolder.Text = SelectedFolder = folderBrowserDialog.SelectedPath; ImageFiles.Clear(); var imageFiles = MediaFileParser.ReadAllFiles(SelectedFolder); imageFiles.ForEach(ImageFiles.Add); } }
private void UnloadFiles() { foreach (var item in ImageFiles) { item.Stream?.Dispose(); item.Stream = null; if (item.Tag is Image img) { img.Dispose(); } } ImageFiles.Clear(); }
private async void LoadButton_Click(object sender, RoutedEventArgs e) { var picker = new FileOpenPicker(); picker.FileTypeFilter.Add(".png"); picker.FileTypeFilter.Add(".jpg"); var list = await picker.PickMultipleFilesAsync(); imageFiles.Clear(); imageFiles.SetStorage(list); this.PageSlider.Maximum = imageFiles.count; this.PageSlider.Minimum = 1; await this.show_specified_image(0); }
private void OnFileListChanged(object o, string[] files) { Application.Current.Dispatcher.BeginInvoke(new System.Action(() => { TerminaFiles.Clear(); foreach (var file in files) { TerminaFiles.Add(file); } ImageFiles.Clear(); var images = TerminaFiles.Where(x => Path.GetExtension(x) == ".png").ToList(); images.ForEach(x => ImageFiles.Add(x)); ImageFile = ImageFiles.FirstOrDefault(); })); }