private void SetupImagePreview() { var group = new TransformGroup(); var xform = new ScaleTransform(); //xform.ScaleY = -1; group.Children.Add(xform); var tt = new TranslateTransform(); group.Children.Add(tt); //TranslateTransform zoomCenter = new TranslateTransform(); //group.Children.Add(zoomCenter); ImagePreview.SetCurrentValue(RenderTransformProperty, group); ImagePreviewCanvas.PreviewMouseWheel += ImagePreview_MouseWheel; ImagePreviewCanvas.MouseDown += ImagePreview_MouseLeftButtonDown; ImagePreviewCanvas.MouseUp += ImagePreview_MouseLeftButtonUp; ImagePreviewCanvas.MouseMove += ImagePreview_MouseMove; ImageDropZone.DragEnter += ImageDropZone_DragEnter; ImageDropZone.DragLeave += ImageDropZone_DragLeave; ImageDropZone.Drop += ImageDropZone_Drop; _imageScale = new ScaleTransform(); //_imageScale.SetCurrentValue(ScaleTransform.ScaleYProperty, (double)-1); ActualImage.SetCurrentValue(RenderTransformProperty, _imageScale); }
private void ShowFile(int imageIndex) { if (imageIndex < media.Count) { ImagePreview file = media.ElementAt(imageIndex); photoWindow.Update(file.ImagePath); } }
private async void Button_Click(object sender, RoutedEventArgs e) { var openFileDialog = new OpenFileDialog { Filter = "PNG|*.png", InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures), Multiselect = false, Title = "Open Image", CheckPathExists = true, CheckFileExists = true }; var urlString = string.Empty; if (openFileDialog.ShowDialog() == true) { RevealedImage = null; urlString = openFileDialog.FileName; SelectPhotoButton.IsEnabled = false; RevealButton.IsEnabled = false; if (InitialImageLoad) { ThumbText.Visibility = Visibility.Collapsed; } else { await ImagePreview.HideUsingLinearAnimationAsync(); } await ThumbLoading.ShowUsingLinearAnimationAsync(); var availableToProcess = await ProcessImageAsync(urlString); await ThumbLoading.HideUsingLinearAnimationAsync(); if (!availableToProcess) { await ImagePreview.ShowUsingLinearAnimationAsync(); RevealButton.IsEnabled = true; } SelectPhotoButton.IsEnabled = true; if (InitialImageLoad) { InitialImageLoad = false; } if (!RevealButton.IsVisible && !availableToProcess) { RevealButton.ShowUsingLinearAnimation(); } } }
private Lfx.Types.OperationResult Cargar() { Lbl.Impresion.Plantilla Plantilla = this.Elemento as Lbl.Impresion.Plantilla; OpenFileDialog FileDialog = new OpenFileDialog(); FileDialog.CheckFileExists = true; FileDialog.CheckPathExists = true; FileDialog.InitialDirectory = System.IO.Path.Combine(Lfx.Environment.Folders.UserFolder, "Plantillas"); FileDialog.Multiselect = false; FileDialog.Title = "Cargar plantilla"; FileDialog.ValidateNames = true; switch ((Lbl.Impresion.TipoPlantilla)(EntradaTipo.ValueInt)) { case Lbl.Impresion.TipoPlantilla.Pdf: FileDialog.Filter = "Archivos PDF|*.pdf"; FileDialog.DefaultExt = "pdf"; break; default: FileDialog.Filter = "Archivos de plantilla|*.ltx"; FileDialog.DefaultExt = "ltx"; break; } if (FileDialog.ShowDialog() == DialogResult.OK && FileDialog.FileName != null && FileDialog.FileName.Length > 0) { switch ((Lbl.Impresion.TipoPlantilla)(EntradaTipo.ValueInt)) { case Lbl.Impresion.TipoPlantilla.Pdf: int TotalBytes = (int)(new System.IO.FileInfo(FileDialog.FileName).Length); using (System.IO.FileStream Str = new System.IO.FileStream(FileDialog.FileName, System.IO.FileMode.Open, System.IO.FileAccess.Read, System.IO.FileShare.Read)) using (System.IO.BinaryReader Rdr = new System.IO.BinaryReader(Str)) { Plantilla.Archivo = Rdr.ReadBytes(TotalBytes); Rdr.Close(); Str.Close(); } break; default: using (System.IO.StreamReader Str = new System.IO.StreamReader(FileDialog.FileName, true)) { Plantilla.CargarXml(Str.ReadToEnd()); Str.Close(); } break; } this.MostrarListaCampos(); BotonDiseno.PerformClick(); ImagePreview.Invalidate(); return(new Lfx.Types.SuccessOperationResult()); } else { return(new Lfx.Types.CancelOperationResult()); } }
private void BotonQuitar_Click(object sender, EventArgs e) { if (CampoSeleccionado != null) { Lbl.Impresion.Plantilla Plantilla = this.Elemento as Lbl.Impresion.Plantilla; Plantilla.Campos.Remove(CampoSeleccionado); this.MostrarListaCampos(); ImagePreview.Invalidate(); } }
private void EditarCampoSeleccionado() { if (CampoSeleccionado != null) { EditarCampo FormEditarCampo = new EditarCampo(CampoSeleccionado); if (FormEditarCampo.ShowDialog() == DialogResult.OK) { this.ActualizarCampos(); ImagePreview.Invalidate(); } } }
public void ShowPreview(Photo photo) { var idx = photos.IndexOf(photo); if (preview != null) { preview.Close(); } preview = new ImagePreview(photos, idx); preview.Show(); }
private void BotonAgregar_Click(object sender, EventArgs e) { Lbl.Impresion.Plantilla Plantilla = this.Elemento as Lbl.Impresion.Plantilla; Lbl.Impresion.Campo Cam = new Lbl.Impresion.Campo(); Cam.Valor = "Nuevo campo"; Cam.Rectangle = new Rectangle(10, 10, 280, 52); Plantilla.Campos.Add(Cam); this.AgregarCampo(Cam); this.SeleccionarCampo(Cam); ListaCampos_DoubleClick(sender, e); ImagePreview.Invalidate(); }
/// <summary> /// Raises the <see cref="E:System.Web.UI.Control.Init" /> event. /// </summary> /// <param name="e">An <see cref="T:System.EventArgs" /> object that contains the event data.</param> protected override void OnInit(EventArgs e) { base.OnInit(e); RockPage.AddCSSLink("~/Plugins/com_blueboxmoon/Crex/Styles/crex.css"); RockPage.AddScriptLink("~/Plugins/com_blueboxmoon/Crex/Scripts/crex.js"); MenuPreview = new MenuPreview { ID = "previewMenu", Visible = false }; PreviewPanel.Controls.Add(MenuPreview); PosterListPreview = new PosterListPreview { ID = "previewPosterList", Visible = false }; PreviewPanel.Controls.Add(PosterListPreview); ImagePreview = new ImagePreview { ID = "previewImage", Visible = false }; PreviewPanel.Controls.Add(ImagePreview); VideoPreview = new VideoPreview { ID = "previewVideo", Visible = false }; PreviewPanel.Controls.Add(VideoPreview); RedirectPreview = new NotificationBox { ID = "previewRedirect", NotificationBoxType = NotificationBoxType.Info, Visible = false }; PreviewPanel.Controls.Add(RedirectPreview); DebugPreview = new Literal { ID = "previewDebug" }; DebugPanel.Controls.Add(DebugPreview); }
private void ListaCampos_SelectedIndexChanged(object sender, System.EventArgs e) { Lbl.Impresion.Plantilla Plantilla = this.Elemento as Lbl.Impresion.Plantilla; if (Plantilla.Campos != null && ListaCampos.SelectedItems.Count > 0) { CampoSeleccionado = ListaCampos.SelectedItems[0].Tag as Lbl.Impresion.Campo; } else { CampoSeleccionado = null; } ImagePreview.Invalidate(); }
private async void Button_Click(object sender, RoutedEventArgs e) { var openFileDialog = new OpenFileDialog { Filter = "Jpeg Photos|*.jpg;*.jpeg", InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures), Multiselect = false, Title = "Open Image", CheckPathExists = true, CheckFileExists = true }; var urlString = string.Empty; if (openFileDialog.ShowDialog() == true) { urlString = openFileDialog.FileName; SelectPhotoButton.IsEnabled = false; NextPageButton.IsEnabled = false; if (initialImageLoad) { ThumbText.Visibility = Visibility.Collapsed; } else { await ImagePreview.HideUsingLinearAnimationAsync(); } await ThumbLoading.ShowUsingLinearAnimationAsync(); await ProcessImageAsync(urlString); await ThumbLoading.HideUsingLinearAnimationAsync(); await ImagePreview.ShowUsingLinearAnimationAsync(); SelectPhotoButton.IsEnabled = true; NextPageButton.IsEnabled = true; if (initialImageLoad) { initialImageLoad = false; NextPageButton.ShowUsingLinearAnimation(); } } }
public void RecalcularTamanoVistaPrevia() { Lbl.Impresion.Plantilla Plantilla = this.Elemento as Lbl.Impresion.Plantilla; if (Plantilla == null) { return; } TamanoPagina = ObtenerTamanoPapel(Plantilla.TamanoPapel); if (Plantilla.Landscape) { TamanoPagina = new Size(TamanoPagina.Height, TamanoPagina.Width); } ImagePreview.Invalidate(); }
private void ImagePreview_MouseUp(object sender, MouseEventArgs e) { if (CampoSeleccionado != null) { if (CampoSeleccionado.Rectangle.Width < 0) { CampoSeleccionado.Rectangle.Width = Math.Abs(CampoSeleccionado.Rectangle.Width); CampoSeleccionado.Rectangle.X -= CampoSeleccionado.Rectangle.Width; } if (CampoSeleccionado.Rectangle.Height < 0) { CampoSeleccionado.Rectangle.Height = Math.Abs(CampoSeleccionado.Rectangle.Height); CampoSeleccionado.Rectangle.Y -= CampoSeleccionado.Rectangle.Height; } ImagePreview.Invalidate(); } MouseOperation = MouseOperations.None; }
private void CreatePreview() { if (!activePreview) { // Try to get a canvas in parent objects Canvas root = GetComponentInParent <Canvas>(); // Make sure that we have a canvas in a parent somewhere if (root) { // Get the root canvas in this object root = root.rootCanvas; // Instantiate a preview as a child of the root activePreview = Instantiate(previewPrefab, root.transform); activePreview.Setup(baseImage.sprite); } } }
private void ImagePreview_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e) { if (e.Button == System.Windows.Forms.MouseButtons.Left || e.Button == System.Windows.Forms.MouseButtons.Middle) { switch (MouseOperation) { case MouseOperations.KnobDrag: if (CampoSeleccionado != null) { //Point NewCampoPos = new Point(CampoDown.Right, CampoDown.Bottom); Point PosCursor = PuntoDesdePantalla(new Point(e.X, e.Y)); PosCursor.X -= CampoSeleccionado.Rectangle.Left; PosCursor.Y -= CampoSeleccionado.Rectangle.Top; CampoSeleccionado.Rectangle.Width = PosCursor.X; CampoSeleccionado.Rectangle.Height = PosCursor.Y; ImagePreview.Invalidate(); } break; case MouseOperations.PageDrag: Point OldDesplazamiento = this.PosicionPagina; this.PosicionPagina = new Point(0, 0); Point Diferencia = PuntoDesdePantalla(new Point(e.X - ButtonDown.X, e.Y - ButtonDown.Y), false); this.PosicionPagina = OldDesplazamiento; this.PosicionPagina.Offset(Diferencia); ButtonDown = new Point(e.X, e.Y); ImagePreview.Invalidate(); break; case MouseOperations.ObjectDrag: if (CampoSeleccionado != null) { Point NewCampoPos = CampoDown.Location; Point PosCursor = PuntoDesdePantalla(new Point(e.X, e.Y)); NewCampoPos.Offset(PosCursor.X - ButtonDown.X, PosCursor.Y - ButtonDown.Y); CampoSeleccionado.Rectangle.Location = NewCampoPos; ImagePreview.Invalidate(); } break; } } }
internal ImageStruct(int id, string name, ImagePreview image) { this.id = id; this.name = name; this.image = image; }
public void Fix() { ImagePreview = ImagePreview.Replace(".jpg", ".JPG"); }
private void SaveImage_Opened(object sender, EventArgs e) { Save_Image.Source = new BitmapImage(new Uri(@"/L3.Cargo.Workstation.Plugins.XRayImageBase;component/Resources/Icons/SaveOn.png", UriKind.Relative)); ImagePreview.GenerateLayers(MainImage.Source, _AdornerLayerManager, GetListOfEffects()); }
private void ImagePreview_MouseEnter(object sender, EventArgs e) { ImagePreview.Focus(); }
private void ImagePreview_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { if (e.Button == System.Windows.Forms.MouseButtons.Middle) { ButtonDown = new Point(e.X, e.Y); MouseOperation = MouseOperations.PageDrag; } else if (e.Button == System.Windows.Forms.MouseButtons.Left) { ButtonDown = PuntoDesdePantalla(new Point(e.X, e.Y)); Point MyButtonDown = PuntoDesdePantalla(new Point(e.X, e.Y), false); //Lbl.Impresion.Campo CampoSeleccionadoOriginal = CampoSeleccionado; if (CampoSeleccionado != null) { Rectangle RectKnob = new Rectangle(CampoSeleccionado.Rectangle.Right - KnobSize / 2, CampoSeleccionado.Rectangle.Bottom - KnobSize / 2, KnobSize, KnobSize); if (CampoSeleccionado != null && RectKnob.Contains(MyButtonDown)) { //Agarró el knob MouseOperation = MouseOperations.KnobDrag; return; } else { MouseOperation = MouseOperations.None; } } Lbl.Impresion.Plantilla Plantilla = this.Elemento as Lbl.Impresion.Plantilla; bool Select = false; CampoSeleccionado = null; foreach (Lbl.Impresion.Campo Cam in Plantilla.Campos) { //Busco el campo del clic (según coordenadas) if (Cam.Valor == null || Cam.Valor.Length == 0 && Cam.AnchoBorde > 0) { //En el caso particular de los rectángulos con borde y sin texto, tiene que hacer clic en el contorno if ((MyButtonDown.X >= (Cam.Rectangle.Left - 5) && (MyButtonDown.X <= (Cam.Rectangle.Left + 5)) || MyButtonDown.X >= (Cam.Rectangle.Right - 5) && (MyButtonDown.X <= (Cam.Rectangle.Right + 5)) || MyButtonDown.Y >= (Cam.Rectangle.Top - 5) && (MyButtonDown.Y <= (Cam.Rectangle.Top + 5)) || MyButtonDown.Y >= (Cam.Rectangle.Bottom - 5) && (MyButtonDown.Y <= (Cam.Rectangle.Bottom + 5)))) { Select = true; MouseOperation = MouseOperations.ObjectDrag; } else { Select = false; MouseOperation = MouseOperations.None; } } else if (Cam.Rectangle.Contains(MyButtonDown)) { //El resto de los campos, se seleccionan haciendo clic en cualquier parte del rectángulo Select = true; MouseOperation = MouseOperations.ObjectDrag; } if (Select) { //Encontré el campo del Click //Lo selecciono mediante la listview CampoSeleccionado = Cam; this.SeleccionarCampo(Cam); MouseOperation = MouseOperations.ObjectDrag; break; } } //if (CampoSeleccionado == null) // CampoSeleccionado = CampoSeleccionadoOriginal; if (CampoSeleccionado == null) { this.SeleccionarCampo(null); ButtonDown = new Point(e.X, e.Y); MouseOperation = MouseOperations.PageDrag; } else { CampoDown = CampoSeleccionado.Rectangle; } } else if (e.Button == System.Windows.Forms.MouseButtons.Right) { this.MostrarTextosDeEjemplo = !this.MostrarTextosDeEjemplo; ImagePreview.Invalidate(); } }