Export selection to image: added progress bar and button to cancel export
This commit is contained in:
biwa
spherallic
parent
a4bc90c754
commit
e65cc32991
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@ -890,29 +890,7 @@ namespace CodeImp.DoomBuilder.BuilderModes
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}
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ImageExportSettingsForm form = new ImageExportSettingsForm();
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if (form.ShowDialog() == DialogResult.OK)
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{
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ImageExportSettings settings = new ImageExportSettings(Path.GetDirectoryName(form.FilePath), Path.GetFileNameWithoutExtension(form.FilePath), Path.GetExtension(form.FilePath), form.Floor, form.Fullbright, form.Brightmap, form.Tiles, form.ImageScale, form.GetPixelFormat(), form.GetImageFormat());
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ImageExporter exporter = new ImageExporter(sectors, settings);
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string text = "The following images will be created:\n\n" + string.Join("\n", exporter.GetImageNames().ToArray());
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DialogResult result = MessageBox.Show(text, "Export to image", MessageBoxButtons.OKCancel);
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if (result == DialogResult.OK)
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{
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try
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{
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exporter.Export();
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MessageBox.Show("Export successful.", "Export to image", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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catch (ArgumentException e) // Happens if there's not enough consecutive memory to create the file
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{
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MessageBox.Show("Exporting failed. There's likely not enough consecutive free memory to create the image. Try a lower color depth or file format", "Export failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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}
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form.ShowDialog();
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}
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#endregion
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@ -27,6 +27,7 @@ using System.Drawing;
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using System.Drawing.Imaging;
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using System.Drawing.Drawing2D;
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using System.IO;
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using System.Runtime.InteropServices;
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using System.Linq;
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using System.Text;
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using CodeImp.DoomBuilder.Data;
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@ -68,12 +69,29 @@ namespace CodeImp.DoomBuilder.BuilderModes.IO
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#endregion
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#region ================== Exceptions
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[Serializable]
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public class ImageExportCanceledException : Exception { }
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[Serializable]
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public class ImageExportImageTooBigException : Exception { }
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#endregion
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internal class ImageExporter
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{
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#region ================== Variables
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private ICollection<Sector> sectors;
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private ImageExportSettings settings;
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private int numitems;
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private int doneitems;
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private int donepercent;
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private Action addprogress;
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private Action<string> showphase;
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private Func<bool> checkcanelexport;
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private bool cancelexport;
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#endregion
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@ -85,10 +103,14 @@ namespace CodeImp.DoomBuilder.BuilderModes.IO
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#region ================== Constructors
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public ImageExporter(ICollection<Sector> sectors, ImageExportSettings settings)
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public ImageExporter(ICollection<Sector> sectors, ImageExportSettings settings, Action addprogress, Action<string> showphase, Func<bool> checkcanelexport)
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{
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this.sectors = sectors;
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this.settings = settings;
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this.addprogress = addprogress;
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this.showphase = showphase;
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this.checkcanelexport = checkcanelexport;
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cancelexport = false;
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}
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#endregion
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@ -105,26 +127,63 @@ namespace CodeImp.DoomBuilder.BuilderModes.IO
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GetSizeAndOffset(out size, out offset);
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// Count the number of triangles for reporting progress
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numitems = 0;
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doneitems = 0;
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donepercent = 0;
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foreach (Sector s in sectors)
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numitems += s.Triangles.Vertices.Count / 3;
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if (settings.Tiles)
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numitems += GetNumTiles();
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// If exporting a brightmap everything has to be done twice
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if (settings.Brightmap)
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numitems *= 2;
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// Use the same image for the normal texture and the brightmap because of memory concerns
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showphase("Preparing");
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using (Bitmap image = new Bitmap((int)(size.x * settings.Scale), (int)(size.y * settings.Scale), settings.PixelFormat))
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{
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showphase("Creating normal image");
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// Normal texture image
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CreateImage(image, offset, settings.Scale, false);
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if (settings.Tiles)
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{
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showphase("Saving 64x64 tile images (" + GetNumTiles() + ")");
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SaveImageAsTiles(image);
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}
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else
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{
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showphase("Saving normal image");
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try
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{
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image.Save(Path.Combine(settings.Path, settings.Name) + settings.Extension, settings.ImageFormat);
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}
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catch(ExternalException)
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{
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throw new ImageExportImageTooBigException();
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}
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}
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// The brightmap
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if (settings.Brightmap)
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{
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showphase("Creating brightmap image");
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CreateImage(image, offset, settings.Scale, true);
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showphase("Saving brightmap image");
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if (settings.Tiles)
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{
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showphase("Saving 64x64 tile images (" + GetNumTiles() + ")");
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SaveImageAsTiles(image, "_brightmap");
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}
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else
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{
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image.Save(Path.Combine(settings.Path, settings.Name) + "_brightmap" + settings.Extension, settings.ImageFormat);
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showphase("Saving normal image");
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}
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}
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}
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}
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@ -138,18 +197,17 @@ namespace CodeImp.DoomBuilder.BuilderModes.IO
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/// <returns>The image to be exported</returns>
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private void CreateImage(Bitmap texturebitmap, Vector2D offset, float scale, bool asbrightmap)
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{
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Graphics gtexture = null;
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// The texture
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gtexture = Graphics.FromImage(texturebitmap);
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using (Graphics gtexture = Graphics.FromImage(texturebitmap))
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{
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gtexture.Clear(Color.Black); // If we don't clear to black we'll see seams where the sectors touch, due to the AA
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gtexture.InterpolationMode = InterpolationMode.HighQualityBilinear;
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gtexture.CompositingQuality = CompositingQuality.HighQuality;
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gtexture.PixelOffsetMode = PixelOffsetMode.HighQuality;
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gtexture.SmoothingMode = SmoothingMode.AntiAlias; // Without AA the sector edges will be quite rough
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GraphicsPath gpath = new GraphicsPath();
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using (GraphicsPath gpath = new GraphicsPath())
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{
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foreach (Sector s in sectors)
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{
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float rotation = (float)s.Fields.GetValue("rotationfloor", 0.0);
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@ -169,12 +227,25 @@ namespace CodeImp.DoomBuilder.BuilderModes.IO
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gpath.AddLine((float)v1.x, (float)v1.y, (float)v2.x, (float)v2.y);
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gpath.AddLine((float)v2.x, (float)v2.y, (float)v3.x, (float)v3.y);
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gpath.CloseFigure();
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doneitems++;
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int newpercent = (int)(((double)doneitems / numitems) * 100);
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if (newpercent > donepercent)
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{
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donepercent = newpercent;
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addprogress();
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if (checkcanelexport())
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throw new ImageExportCanceledException();
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}
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}
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if (asbrightmap)
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{
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// Create the brightmap based on the sector brightness
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using (SolidBrush sbrush = new SolidBrush(Color.FromArgb(255, s.Brightness, s.Brightness, s.Brightness)))
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int brightness = General.Clamp(s.Brightness, 0, 255);
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using (SolidBrush sbrush = new SolidBrush(Color.FromArgb(255, brightness, brightness, brightness)))
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gtexture.FillPath(sbrush, gpath);
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}
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else
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@ -225,7 +296,10 @@ namespace CodeImp.DoomBuilder.BuilderModes.IO
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matrix.Scale((float)texturescale.x, (float)texturescale.y);
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if (!settings.Fullbright)
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AdjustBrightness(ref brushtexture, s.Brightness > 0 ? s.Brightness / 255.0f : 0.0f);
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{
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int brightness = General.Clamp(s.Brightness, 0, 255);
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AdjustBrightness(ref brushtexture, brightness > 0 ? brightness / 255.0f : 0.0f);
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}
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if (scale > 1.0f)
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ResizeImage(ref brushtexture, brushtexture.Width * (int)scale, brushtexture.Height * (int)scale);
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@ -246,10 +320,8 @@ namespace CodeImp.DoomBuilder.BuilderModes.IO
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// Reset the graphics path
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gpath.Reset();
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}
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// Dispose unneeded objects
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gpath.Dispose();
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gtexture.Dispose();
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}
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}
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}
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/// <summary>
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@ -277,7 +349,6 @@ namespace CodeImp.DoomBuilder.BuilderModes.IO
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if(y * TILE_SIZE + TILE_SIZE > image.Size.Height)
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height = image.Size.Height - (y * TILE_SIZE);
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using (Bitmap bitmap = new Bitmap(TILE_SIZE, TILE_SIZE))
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using (Graphics g = Graphics.FromImage(bitmap))
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{
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@ -288,6 +359,21 @@ namespace CodeImp.DoomBuilder.BuilderModes.IO
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}
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imagenum++;
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doneitems++;
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int newpercent = (int)(((double)doneitems / numitems) * 100);
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if (newpercent > donepercent)
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{
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donepercent = newpercent;
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addprogress();
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if (checkcanelexport())
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throw new ImageExportCanceledException();
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}
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if (checkcanelexport())
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throw new ImageExportCanceledException();
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}
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}
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}
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@ -325,7 +411,23 @@ namespace CodeImp.DoomBuilder.BuilderModes.IO
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}
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return imagenames;
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}
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/// <summary>
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/// Gets the total number of tiles
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/// </summary>
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/// <returns>Number of tiles</returns>
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public int GetNumTiles()
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{
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Vector2D size;
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Vector2D offset;
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GetSizeAndOffset(out size, out offset);
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int xnum = (int)Math.Ceiling(size.x * settings.Scale / (double)TILE_SIZE);
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int ynum = (int)Math.Ceiling(size.y * settings.Scale / (double)TILE_SIZE);
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return xnum * ynum;
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}
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/// <summary>
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@ -31,7 +31,7 @@
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this.tbExportPath = new System.Windows.Forms.TextBox();
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this.browse = new System.Windows.Forms.Button();
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this.label1 = new System.Windows.Forms.Label();
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this.cancel = new System.Windows.Forms.Button();
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this.close = new System.Windows.Forms.Button();
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this.export = new System.Windows.Forms.Button();
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this.saveFileDialog = new System.Windows.Forms.SaveFileDialog();
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this.cbImageFormat = new System.Windows.Forms.ComboBox();
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@ -45,6 +45,8 @@
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this.cbTiles = new System.Windows.Forms.CheckBox();
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this.cbScale = new System.Windows.Forms.ComboBox();
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this.label4 = new System.Windows.Forms.Label();
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this.progress = new System.Windows.Forms.ProgressBar();
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this.lbPhase = new System.Windows.Forms.Label();
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this.SuspendLayout();
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//
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// tbExportPath
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@ -73,16 +75,16 @@
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this.label1.TabIndex = 4;
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this.label1.Text = "Path:";
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//
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// cancel
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// close
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//
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this.cancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
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this.cancel.Location = new System.Drawing.Point(360, 153);
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this.cancel.Name = "cancel";
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this.cancel.Size = new System.Drawing.Size(75, 23);
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this.cancel.TabIndex = 7;
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this.cancel.Text = "Cancel";
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this.cancel.UseVisualStyleBackColor = true;
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this.cancel.Click += new System.EventHandler(this.cancel_Click);
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this.close.DialogResult = System.Windows.Forms.DialogResult.Cancel;
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this.close.Location = new System.Drawing.Point(360, 153);
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this.close.Name = "close";
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this.close.Size = new System.Drawing.Size(75, 23);
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this.close.TabIndex = 7;
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this.close.Text = "Close";
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this.close.UseVisualStyleBackColor = true;
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this.close.Click += new System.EventHandler(this.close_Click);
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//
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// export
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//
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@ -219,13 +221,34 @@
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this.label4.TabIndex = 18;
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this.label4.Text = "Scale:";
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//
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// progress
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//
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this.progress.Location = new System.Drawing.Point(12, 153);
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this.progress.Name = "progress";
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this.progress.Size = new System.Drawing.Size(261, 23);
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this.progress.Step = 1;
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this.progress.TabIndex = 19;
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this.progress.Visible = false;
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//
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// lbPhase
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//
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this.lbPhase.AutoSize = true;
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this.lbPhase.Location = new System.Drawing.Point(14, 127);
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this.lbPhase.Name = "lbPhase";
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this.lbPhase.Size = new System.Drawing.Size(45, 13);
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this.lbPhase.TabIndex = 20;
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this.lbPhase.Text = "lbPhase";
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this.lbPhase.Visible = false;
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//
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// ImageExportSettingsForm
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//
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this.AcceptButton = this.export;
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this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
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this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
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this.CancelButton = this.cancel;
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this.CancelButton = this.close;
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this.ClientSize = new System.Drawing.Size(447, 188);
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this.Controls.Add(this.lbPhase);
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this.Controls.Add(this.progress);
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this.Controls.Add(this.label4);
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this.Controls.Add(this.cbScale);
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this.Controls.Add(this.cbTiles);
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@ -237,7 +260,7 @@
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this.Controls.Add(this.label2);
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this.Controls.Add(this.cbPixelFormat);
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this.Controls.Add(this.cbImageFormat);
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this.Controls.Add(this.cancel);
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this.Controls.Add(this.close);
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this.Controls.Add(this.export);
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this.Controls.Add(this.label1);
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this.Controls.Add(this.browse);
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@ -247,6 +270,7 @@
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this.MinimizeBox = false;
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this.Name = "ImageExportSettingsForm";
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this.Text = "Image export settings";
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this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.ImageExportSettingsForm_FormClosing);
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this.ResumeLayout(false);
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this.PerformLayout();
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@ -257,7 +281,7 @@
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private System.Windows.Forms.Button browse;
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private System.Windows.Forms.TextBox tbExportPath;
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private System.Windows.Forms.Label label1;
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private System.Windows.Forms.Button cancel;
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private System.Windows.Forms.Button close;
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private System.Windows.Forms.Button export;
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private System.Windows.Forms.SaveFileDialog saveFileDialog;
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private System.Windows.Forms.ComboBox cbImageFormat;
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@ -271,5 +295,7 @@
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private System.Windows.Forms.CheckBox cbTiles;
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private System.Windows.Forms.ComboBox cbScale;
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private System.Windows.Forms.Label label4;
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private System.Windows.Forms.ProgressBar progress;
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private System.Windows.Forms.Label lbPhase;
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}
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}
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@ -31,9 +31,19 @@ using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using CodeImp.DoomBuilder.Map;
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using CodeImp.DoomBuilder.BuilderModes.IO;
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namespace CodeImp.DoomBuilder.BuilderModes.Interface
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{
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enum ImageExportResult
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{
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OK,
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Canceled,
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OutOfMemory,
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ImageTooBig
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}
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public partial class ImageExportSettingsForm : Form
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{
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#region ================== Properties
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@ -47,6 +57,20 @@ namespace CodeImp.DoomBuilder.BuilderModes.Interface
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#endregion
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#region ================== Delegates
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private delegate void CallVoidMethodDeletage();
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private delegate void CallStringMethodDeletage(string s);
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private delegate void CallImageExportResultMethodDeletage(ImageExportResult ier);
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#endregion
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#region ================== Variables
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bool exporting;
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bool cancelexport;
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#endregion
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#region ================== Constructor
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@ -56,6 +80,8 @@ namespace CodeImp.DoomBuilder.BuilderModes.Interface
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cbImageFormat.SelectedIndex = 0;
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cbPixelFormat.SelectedIndex = 0;
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exporting = false;
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cancelexport = false;
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string name = Path.GetFileNameWithoutExtension(General.Map.FileTitle) + "_" + General.Map.Options.LevelName + "_" + Path.GetFileNameWithoutExtension(Path.GetRandomFileName());
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@ -104,6 +130,153 @@ namespace CodeImp.DoomBuilder.BuilderModes.Interface
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}
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}
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/// <summary>
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/// Starts exporting the image(s). Disables all controls and starts the thread that does the actual exporting.
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/// </summary>
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private void StartExport()
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{
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ICollection<Sector> sectors = General.Map.Map.SelectedSectorsCount == 0 ? General.Map.Map.Sectors : General.Map.Map.GetSelectedSectors(true);
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exporting = true;
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cancelexport = false;
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progress.Maximum = 100; //sectors.Count * (Brightmap ? 2 : 1);
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progress.Value = 0;
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progress.Visible = true;
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lbPhase.Text = "";
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lbPhase.Visible = true;
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foreach (Control c in Controls)
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{
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if (!(c is ProgressBar || c is Label))
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c.Enabled = false;
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}
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|
||||
export.Enabled = true;
|
||||
export.Text = "Cancel";
|
||||
|
||||
ImageExportSettings settings = new ImageExportSettings(Path.GetDirectoryName(FilePath), Path.GetFileNameWithoutExtension(FilePath), Path.GetExtension(FilePath), Floor, Fullbright, Brightmap, Tiles, ImageScale, GetPixelFormat(), GetImageFormat());
|
||||
|
||||
RunExport(settings);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Enables all controls. This has to be called when the export is finished (either successfully or unsuccessfully)
|
||||
/// </summary>
|
||||
/// <param name="ier">Image export result</param>
|
||||
private void StopExport(ImageExportResult ier)
|
||||
{
|
||||
if (this.InvokeRequired)
|
||||
{
|
||||
CallImageExportResultMethodDeletage d = StopExport;
|
||||
this.Invoke(d, ier);
|
||||
}
|
||||
else
|
||||
{
|
||||
progress.Visible = false;
|
||||
lbPhase.Visible = false;
|
||||
|
||||
foreach (Control c in Controls)
|
||||
{
|
||||
if (!(c is ProgressBar || c is Label))
|
||||
c.Enabled = true;
|
||||
}
|
||||
|
||||
export.Text = "Export";
|
||||
|
||||
if (ier == ImageExportResult.OK)
|
||||
MessageBox.Show("Export successful.", "Export to image", MessageBoxButtons.OK, MessageBoxIcon.Information);
|
||||
else if(ier == ImageExportResult.Canceled)
|
||||
MessageBox.Show("Export canceled.", "Export to image", MessageBoxButtons.OK, MessageBoxIcon.Information);
|
||||
else if (ier == ImageExportResult.OutOfMemory)
|
||||
MessageBox.Show("Exporting failed. There's likely not enough consecutive free memory to create the image. Try a lower color depth or file format", "Export failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||||
else if(ier == ImageExportResult.ImageTooBig)
|
||||
MessageBox.Show("Exporting failed. The image is likely too big for the current settings. Try a lower color depth or file format", "Export failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||||
}
|
||||
|
||||
exporting = false;
|
||||
}
|
||||
|
||||
private bool CheckCancelExport()
|
||||
{
|
||||
return cancelexport;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Shows the current phase in textual form. Is called by the exporter
|
||||
/// </summary>
|
||||
/// <param name="text"></param>
|
||||
private void ShowPhase(string text)
|
||||
{
|
||||
if (this.InvokeRequired)
|
||||
{
|
||||
CallStringMethodDeletage d = ShowPhase;
|
||||
this.Invoke(d, text);
|
||||
}
|
||||
else
|
||||
{
|
||||
lbPhase.Text = text;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Adds progress to the progress bar. Is called by the exporter
|
||||
/// </summary>
|
||||
private void AddProgress()
|
||||
{
|
||||
if (progress.InvokeRequired)
|
||||
{
|
||||
CallVoidMethodDeletage d = AddProgress;
|
||||
progress.Invoke(d);
|
||||
}
|
||||
else
|
||||
{
|
||||
// Just winforms things to make the progress bar animation not lag behind
|
||||
int value = progress.Value + 1;
|
||||
progress.Value = value;
|
||||
progress.Value = value - 1;
|
||||
progress.Value = value;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Runs the actual exporter
|
||||
/// </summary>
|
||||
/// <param name="settings">Export settings</param>
|
||||
private void RunExport(ImageExportSettings settings)
|
||||
{
|
||||
ICollection<Sector> sectors = General.Map.Map.SelectedSectorsCount == 0 ? General.Map.Map.Sectors : General.Map.Map.GetSelectedSectors(true);
|
||||
|
||||
ImageExporter exporter = new ImageExporter(sectors, settings, AddProgress, ShowPhase, CheckCancelExport);
|
||||
|
||||
try
|
||||
{
|
||||
exporter.Export();
|
||||
}
|
||||
catch (ArgumentException) // Happens if there's not enough consecutive memory to create the file
|
||||
{
|
||||
StopExport(ImageExportResult.OutOfMemory);
|
||||
return;
|
||||
}
|
||||
catch(ImageExportCanceledException)
|
||||
{
|
||||
StopExport(ImageExportResult.Canceled);
|
||||
return;
|
||||
}
|
||||
catch(ImageExportImageTooBigException)
|
||||
{
|
||||
StopExport(ImageExportResult.ImageTooBig);
|
||||
return;
|
||||
}
|
||||
|
||||
StopExport(ImageExportResult.OK);
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region ================== Events
|
||||
|
||||
private void browse_Click(object sender, EventArgs e)
|
||||
{
|
||||
if (saveFileDialog.ShowDialog() == DialogResult.OK)
|
||||
|
|
@ -124,23 +297,35 @@ namespace CodeImp.DoomBuilder.BuilderModes.Interface
|
|||
}
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
private void cancel_Click(object sender, EventArgs e)
|
||||
private void close_Click(object sender, EventArgs e)
|
||||
{
|
||||
this.DialogResult = DialogResult.Cancel;
|
||||
this.Close();
|
||||
}
|
||||
|
||||
private void export_Click(object sender, EventArgs e)
|
||||
{
|
||||
if (exporting)
|
||||
{
|
||||
cancelexport = true;
|
||||
export.Enabled = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
General.Settings.WritePluginSetting("imageexportfullbright", cbFullbright.Checked);
|
||||
General.Settings.WritePluginSetting("imageexportbrightmap", cbBrightmap.Checked);
|
||||
General.Settings.WritePluginSetting("imageexporttiles", cbTiles.Checked);
|
||||
General.Settings.WritePluginSetting("imageexportscale", cbScale.SelectedIndex);
|
||||
|
||||
this.DialogResult = DialogResult.OK;
|
||||
this.Close();
|
||||
// Exporting works like this:
|
||||
// In here StartExport() is called
|
||||
// StartExport() disables all controls and creates a thread that runs RunExport() in the background; then the StartExport method ends
|
||||
// RunExport() creates an instance of ImageExporter and starts the actual export
|
||||
// When ImageExporter finishes its job it runs StopExport()
|
||||
// StopExport() enables all controls again
|
||||
|
||||
StartExport();
|
||||
}
|
||||
}
|
||||
|
||||
private void cbImageFormat_SelectedIndexChanged(object sender, EventArgs e)
|
||||
|
|
@ -159,5 +344,15 @@ namespace CodeImp.DoomBuilder.BuilderModes.Interface
|
|||
|
||||
tbExportPath.Text = Path.ChangeExtension(tbExportPath.Text, newextension);
|
||||
}
|
||||
|
||||
|
||||
private void ImageExportSettingsForm_FormClosing(object sender, FormClosingEventArgs e)
|
||||
{
|
||||
// Do not allow closing the form while the export is running
|
||||
if (exporting)
|
||||
e.Cancel = true;
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue