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https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
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364 lines
10 KiB
C#
364 lines
10 KiB
C#
#region ================== Copyright (c) 2020 Boris Iwanski
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/*
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* This program is free software: you can redistribute it and/or modify
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*
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* it under the terms of the GNU General Public License as published by
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*
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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*
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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*
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program.If not, see<http://www.gnu.org/licenses/>.
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*/
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#endregion
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using System;
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using System.Drawing.Imaging;
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using System.IO;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading;
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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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public string FilePath { get { return tbExportPath.Text.Trim(); } }
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public bool Floor { get { return rbFloor.Checked; } }
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public bool Fullbright { get { return cbFullbright.Checked; } }
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public bool Brightmap { get { return cbBrightmap.Checked; } }
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public bool Tiles { get { return cbTiles.Checked; } }
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public float ImageScale { get { return (float)Math.Pow(2, cbScale.SelectedIndex); } }
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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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Thread exportthread;
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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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public ImageExportSettingsForm()
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{
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InitializeComponent();
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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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if (string.IsNullOrEmpty(General.Map.FilePathName))
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{
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saveFileDialog.FileName = name;
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}
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else
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{
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saveFileDialog.InitialDirectory = Path.GetDirectoryName(General.Map.FilePathName);
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saveFileDialog.FileName = Path.GetDirectoryName(General.Map.FilePathName) + Path.DirectorySeparatorChar + name + ".png";
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tbExportPath.Text = saveFileDialog.FileName;
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}
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cbFullbright.Checked = General.Settings.ReadPluginSetting("imageexportfullbright", true);
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cbBrightmap.Checked = General.Settings.ReadPluginSetting("imageexportbrightmap", false);
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cbTiles.Checked = General.Settings.ReadPluginSetting("imageexporttiles", false);
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cbScale.SelectedIndex = General.Settings.ReadPluginSetting("imageexportscale", 0);
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}
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#endregion
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#region ================== Methods
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public ImageFormat GetImageFormat()
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{
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switch(cbImageFormat.SelectedIndex)
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{
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case 1: // JPG
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return ImageFormat.Jpeg;
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default: // PNG
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return ImageFormat.Png;
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}
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}
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public PixelFormat GetPixelFormat()
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{
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switch(cbPixelFormat.SelectedIndex)
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{
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case 1: // 24 bit
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return PixelFormat.Format24bppRgb;
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case 2: // 16 bit
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return PixelFormat.Format16bppRgb555;
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default: // 32 bit
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return PixelFormat.Format32bppArgb;
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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;
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export.Text = "Cancel";
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ImageExportSettings settings = new ImageExportSettings(Path.GetDirectoryName(FilePath), Path.GetFileNameWithoutExtension(FilePath), Path.GetExtension(FilePath), Floor, Fullbright, Brightmap, Tiles, ImageScale, GetPixelFormat(), GetImageFormat());
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exportthread = new Thread(() => RunExport(settings));
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exportthread.Name = "Image export";
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exportthread.Priority = ThreadPriority.Normal;
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exportthread.Start();
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}
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/// <summary>
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/// Enables all controls. This has to be called when the export is finished (either successfully or unsuccessfully)
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/// </summary>
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/// <param name="ier">Image export result</param>
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private void StopExport(ImageExportResult ier)
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{
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if (this.InvokeRequired)
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{
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CallImageExportResultMethodDeletage d = StopExport;
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this.Invoke(d, ier);
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}
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else
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{
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progress.Visible = false;
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lbPhase.Visible = false;
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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 = true;
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}
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export.Text = "Export";
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if (ier == ImageExportResult.OK)
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MessageBox.Show("Export successful.", "Export to image", MessageBoxButtons.OK, MessageBoxIcon.Information);
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else if(ier == ImageExportResult.Canceled)
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MessageBox.Show("Export canceled.", "Export to image", MessageBoxButtons.OK, MessageBoxIcon.Information);
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else if (ier == ImageExportResult.OutOfMemory)
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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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else if(ier == ImageExportResult.ImageTooBig)
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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);
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}
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exporting = false;
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}
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private bool CheckCancelExport()
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{
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return cancelexport;
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}
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/// <summary>
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/// Shows the current phase in textual form. Is called by the exporter
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/// </summary>
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/// <param name="text"></param>
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private void ShowPhase(string text)
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{
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if (this.InvokeRequired)
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{
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CallStringMethodDeletage d = ShowPhase;
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this.Invoke(d, text);
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}
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else
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{
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lbPhase.Text = text;
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}
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}
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/// <summary>
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/// Adds progress to the progress bar. Is called by the exporter
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/// </summary>
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private void AddProgress()
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{
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if (progress.InvokeRequired)
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{
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CallVoidMethodDeletage d = AddProgress;
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try { progress.Invoke(d); }
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catch (ThreadInterruptedException) { }
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}
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else
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{
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// Just winforms things to make the progress bar animation not lag behind
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int value = progress.Value + 1;
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progress.Value = value;
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progress.Value = value - 1;
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progress.Value = value;
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}
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}
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/// <summary>
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/// Runs the actual exporter
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/// </summary>
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/// <param name="settings">Export settings</param>
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private void RunExport(ImageExportSettings settings)
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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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ImageExporter exporter = new ImageExporter(sectors, settings, AddProgress, ShowPhase, CheckCancelExport);
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try
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{
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exporter.Export();
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}
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catch (ArgumentException) // Happens if there's not enough consecutive memory to create the file
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{
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StopExport(ImageExportResult.OutOfMemory);
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return;
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}
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catch(ImageExportCanceledException)
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{
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StopExport(ImageExportResult.Canceled);
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return;
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}
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catch(ImageExportImageTooBigException)
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{
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StopExport(ImageExportResult.ImageTooBig);
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return;
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}
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StopExport(ImageExportResult.OK);
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}
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#endregion
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#region ================== Events
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private void browse_Click(object sender, EventArgs e)
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{
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if (saveFileDialog.ShowDialog() == DialogResult.OK)
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{
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tbExportPath.Text = saveFileDialog.FileName;
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string extension = Path.GetExtension(saveFileDialog.FileName);
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switch(extension)
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{
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case ".jpg":
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cbImageFormat.SelectedIndex = 1;
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break;
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default:
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cbImageFormat.SelectedIndex = 0;
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break;
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}
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}
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}
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private void close_Click(object sender, EventArgs e)
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{
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this.DialogResult = DialogResult.Cancel;
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this.Close();
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}
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private void export_Click(object sender, EventArgs e)
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{
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if (exporting)
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{
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cancelexport = true;
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export.Enabled = false;
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}
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else
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{
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General.Settings.WritePluginSetting("imageexportfullbright", cbFullbright.Checked);
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General.Settings.WritePluginSetting("imageexportbrightmap", cbBrightmap.Checked);
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General.Settings.WritePluginSetting("imageexporttiles", cbTiles.Checked);
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General.Settings.WritePluginSetting("imageexportscale", cbScale.SelectedIndex);
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// Exporting works like this:
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// In here StartExport() is called
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// StartExport() disables all controls and creates a thread that runs RunExport() in the background; then the StartExport method ends
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// RunExport() creates an instance of ImageExporter and starts the actual export
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// When ImageExporter finishes its job it runs StopExport()
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// StopExport() enables all controls again
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StartExport();
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}
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}
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private void cbImageFormat_SelectedIndexChanged(object sender, EventArgs e)
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{
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string newextension = "";
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switch (cbImageFormat.SelectedIndex)
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{
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case 1: // JPG
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newextension = ".jpg";
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break;
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default: // PNG
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newextension = ".png";
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break;
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}
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tbExportPath.Text = Path.ChangeExtension(tbExportPath.Text, newextension);
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}
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private void ImageExportSettingsForm_FormClosing(object sender, FormClosingEventArgs e)
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{
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// Do not allow closing the form while the export is running
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if (exporting)
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e.Cancel = true;
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}
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#endregion
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}
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}
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