mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
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95f5c719b7
Copying map elements doesn't mark the map as changed anymore if the map wasn't marked as changed before copying
676 lines
21 KiB
C#
Executable file
676 lines
21 KiB
C#
Executable file
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#region ================== Copyright (c) 2007 Pascal vd Heiden
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/*
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* Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
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* This program is released under GNU General Public License
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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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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#endregion
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#region ================== Namespaces
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Runtime.InteropServices;
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using System.Windows.Forms;
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using CodeImp.DoomBuilder.Actions;
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using CodeImp.DoomBuilder.Config;
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using CodeImp.DoomBuilder.Geometry;
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using CodeImp.DoomBuilder.GZBuilder.Data;
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using CodeImp.DoomBuilder.IO;
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using CodeImp.DoomBuilder.Map;
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using CodeImp.DoomBuilder.Types;
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using CodeImp.DoomBuilder.Windows;
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using CodeImp.DoomBuilder.VisualModes;
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#endregion
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namespace CodeImp.DoomBuilder.Editing
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{
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public class CopyPasteManager
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{
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#region ================== Constants
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private const string CLIPBOARD_DATA_FORMAT = "GZDOOM_BUILDER_GEOMETRY";
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private const string CLIPBOARD_DATA_FORMAT_DB2 = "DOOM_BUILDER_GEOMETRY";
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#endregion
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#region ================== Variables
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// Disposing
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private bool isdisposed;
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// Last inserted prefab
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private string lastprefabfile;
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#endregion
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#region ================== Properties
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public bool IsDisposed { get { return isdisposed; } }
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public bool IsPreviousPrefabAvailable { get { return (lastprefabfile != null); } }
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#endregion
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#region ================== Constructor / Disposer
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// Constructor
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internal CopyPasteManager()
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{
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// Initialize
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// Bind any methods
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General.Actions.BindMethods(this);
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// We have no destructor
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GC.SuppressFinalize(this);
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}
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// Disposer
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internal void Dispose()
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{
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// Not already disposed?
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if(!isdisposed)
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{
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// Unbind any methods
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General.Actions.UnbindMethods(this);
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// Done
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isdisposed = true;
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}
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}
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#endregion
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#region ================== Methods
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// This makes a prefab of the selection. Returns null when cancelled.
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private static MemoryStream MakePrefab()
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{
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// Let the plugins know
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if(General.Plugins.OnCopyBegin())
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{
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// Ask the editing mode to prepare selection for copying.
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// The edit mode should mark all vertices, lines and sectors
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// that need to be copied.
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if(General.Editing.Mode.OnCopyBegin())
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{
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// Copy the marked geometry
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// This links sidedefs that are not linked to a marked sector to a virtual sector
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MapSet copyset = General.Map.Map.CloneMarked();
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// Convert flags and activations to UDMF fields, if needed
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if(!(General.Map.FormatInterface is UniversalMapSetIO)) copyset.TranslateToUDMF(General.Map.FormatInterface.GetType());
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// Write data to stream
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MemoryStream memstream = new MemoryStream();
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UniversalStreamWriter writer = new UniversalStreamWriter();
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writer.RememberCustomTypes = false;
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writer.Write(copyset, memstream, null);
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// Compress the stream
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memstream.Seek(0, SeekOrigin.Begin);
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MemoryStream compressed = SharpCompressHelper.CompressStream(memstream);//mxd
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// Done
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memstream.Dispose();
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General.Editing.Mode.OnCopyEnd();
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General.Plugins.OnCopyEnd();
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return compressed;
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}
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}
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// Aborted
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return null;
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}
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// This pastes a prefab. Returns false when paste was cancelled.
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public void InsertPrefabStream(Stream stream, PasteOptions options)
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{
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// Cancel volatile mode
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General.Editing.DisengageVolatileMode();
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// Let the plugins know
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if(General.Plugins.OnPasteBegin(options))
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{
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// Ask the editing mode to prepare selection for pasting.
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if(General.Editing.Mode.OnPasteBegin(options))
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{
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Cursor oldcursor = Cursor.Current;
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Cursor.Current = Cursors.WaitCursor;
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if(stream != null)
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PastePrefab(stream, options);
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General.MainWindow.UpdateInterface();
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Cursor.Current = oldcursor;
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}
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}
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}
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// This pastes a prefab. Returns false when paste was cancelled.
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private static void PastePrefab(Stream filedata, PasteOptions options)
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{
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// Create undo
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General.MainWindow.DisplayStatus(StatusType.Action, "Inserted prefab.");
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General.Map.UndoRedo.CreateUndo("Insert prefab");
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// Decompress stream
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MemoryStream memstream; //mxd
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try
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{
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memstream = SharpCompressHelper.DecompressStream(filedata); //mxd
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memstream.Seek(0, SeekOrigin.Begin);
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}
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catch(Exception e)
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{
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General.ErrorLogger.Add(ErrorType.Error, e.GetType().Name + " while reading prefab from file: " + e.Message);
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General.WriteLogLine(e.StackTrace);
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General.ShowErrorMessage("Unable to load prefab. See log file for error details.", MessageBoxButtons.OK);
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return;
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}
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// Mark all current geometry
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General.Map.Map.ClearAllMarks(true);
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// Read data stream
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UniversalStreamReader reader = new UniversalStreamReader(General.Map.FormatInterface.UIFields); //mxd
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reader.StrictChecking = false;
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General.Map.Map.BeginAddRemove();
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//mxd. UniversalStreamReader can now throw errors
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try
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{
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reader.Read(General.Map.Map, memstream);
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}
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catch(Exception e)
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{
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General.ErrorLogger.Add(ErrorType.Error, "Unable to load prefab. " + e.GetType().Name + ": " + e.Message);
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General.ShowErrorMessage("Unable to load prefab." + Environment.NewLine + Environment.NewLine + e.Message, MessageBoxButtons.OK);
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return;
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}
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finally
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{
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General.Map.Map.EndAddRemove();
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}
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// The new geometry is not marked, so invert the marks to get it marked
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General.Map.Map.InvertAllMarks();
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// Convert UDMF fields back to flags and activations, if needed
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if(!(General.Map.FormatInterface is UniversalMapSetIO)) General.Map.Map.TranslateFromUDMF();
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// Modify tags and actions if preferred
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if(options.ChangeTags == PasteOptions.TAGS_REMOVE) Tools.RemoveMarkedTags();
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if(options.ChangeTags == PasteOptions.TAGS_RENUMBER) Tools.RenumberMarkedTags();
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if(options.RemoveActions) Tools.RemoveMarkedActions();
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// Done
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memstream.Dispose();
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General.Map.Map.UpdateConfiguration();
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General.Map.ThingsFilter.Update();
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General.Editing.Mode.OnPasteEnd(options);
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General.Plugins.OnPasteEnd(options);
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}
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// This performs the copy. Returns false when copy was cancelled.
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public static bool DoCopySelection(string desc)
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{
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// Check if possible to copy/paste
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if(General.Editing.Mode.Attributes.AllowCopyPaste)
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{
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// Let the plugins know
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if(General.Plugins.OnCopyBegin())
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{
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// Ask the editing mode to prepare selection for copying.
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// The edit mode should mark all vertices, lines and sectors
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// that need to be copied.
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if(General.Editing.Mode.OnCopyBegin())
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{
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bool oldmapischanged = General.Map.IsChanged;
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General.MainWindow.DisplayStatus(StatusType.Action, desc);
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// Copy the marked geometry
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// This links sidedefs that are not linked to a marked sector to a virtual sector
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MapSet copyset = General.Map.Map.CloneMarked();
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// Convert flags and activations to UDMF fields, if needed
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if(!(General.Map.FormatInterface is UniversalMapSetIO)) copyset.TranslateToUDMF(General.Map.FormatInterface.GetType());
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// Write data to stream
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MemoryStream memstream = new MemoryStream();
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ClipboardStreamWriter writer = new ClipboardStreamWriter(); //mxd
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writer.Write(copyset, memstream);
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try
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{
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#if !MONO_WINFORMS
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DataObject copydata = new DataObject();
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copydata.SetData(CLIPBOARD_DATA_FORMAT, memstream);
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Clipboard.SetDataObject(copydata, true, 5, 200);
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#else
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Clipboard.SetText(CLIPBOARD_DATA_FORMAT + Convert.ToBase64String(memstream.ToArray()));
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#endif
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}
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catch(ExternalException)
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{
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General.Interface.DisplayStatus(StatusType.Warning, "Failed to perform a Clipboard operation...");
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memstream.Dispose();
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return false;
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}
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// General.Map.Map.CloneMarked will set General.Map.IsChanged to true, since it recreated the map. But since this
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// creation happens in another MapSet, the currently opened map is actually not changed. Force the IsChanged property
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// to false if the map wasn't changed before doing the copying
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if (oldmapischanged == false)
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General.Map.ForceMapIsChangedFalse();
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// Done
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memstream.Dispose();
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General.Editing.Mode.OnCopyEnd();
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General.Plugins.OnCopyEnd();
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return true;
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}
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}
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}
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else
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{
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// Copy not allowed
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General.MessageBeep(MessageBeepType.Warning);
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}
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// Aborted
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return false;
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}
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// This performs the paste. Returns false when paste was cancelled.
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public static void DoPasteSelection(PasteOptions options)
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{
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// Check if possible to copy/paste
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if(General.Editing.Mode.Attributes.AllowCopyPaste)
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{
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#if !MONO_WINFORMS
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bool havepastedata = Clipboard.ContainsData(CLIPBOARD_DATA_FORMAT); //mxd
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bool havedb2pastedata = Clipboard.ContainsData(CLIPBOARD_DATA_FORMAT_DB2); //mxd
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#else
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bool havepastedata = Clipboard.ContainsText() && Clipboard.GetText().Length > CLIPBOARD_DATA_FORMAT.Length && Clipboard.GetText().Substring(0, CLIPBOARD_DATA_FORMAT.Length) == CLIPBOARD_DATA_FORMAT;
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bool havedb2pastedata = false;
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#endif
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// Anything to paste?
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if(havepastedata || havedb2pastedata)
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{
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// Cancel volatile mode
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General.Editing.DisengageVolatileMode();
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// Let the plugins know
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if(General.Plugins.OnPasteBegin(options))
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{
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// Ask the editing mode to prepare selection for pasting.
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if(General.Editing.Mode.OnPasteBegin(options.Copy()))
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{
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// Create undo
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General.MainWindow.DisplayStatus(StatusType.Action, "Pasted selected elements.");
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General.Map.UndoRedo.CreateUndo("Paste");
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// Mark all current geometry
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General.Map.Map.ClearAllMarks(true);
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// Read from clipboard
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if(havepastedata)
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{
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#if !MONO_WINFORMS
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using(Stream memstream = (Stream)Clipboard.GetData(CLIPBOARD_DATA_FORMAT))
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#else
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using(Stream memstream = new MemoryStream(Convert.FromBase64String(((string)Clipboard.GetData(DataFormats.Text)).Substring(CLIPBOARD_DATA_FORMAT.Length))))
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#endif
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{
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if (memstream == null) return;
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// Rewind before use
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memstream.Seek(0, SeekOrigin.Begin);
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// Read data stream
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ClipboardStreamReader reader = new ClipboardStreamReader(); //mxd
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General.Map.Map.BeginAddRemove();
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bool success = reader.Read(General.Map.Map, memstream);
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General.Map.Map.EndAddRemove();
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if(!success) //mxd
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{
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General.Map.UndoRedo.WithdrawUndo(); // This will also mess with the marks...
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General.Map.Map.ClearAllMarks(true); // So re-mark all current geometry...
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}
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}
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}
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// mxd. DB2/DB64 interop
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else if(havedb2pastedata)
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{
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using(Stream memstream = (Stream)Clipboard.GetData(CLIPBOARD_DATA_FORMAT_DB2))
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{
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if (memstream == null) return;
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// Read data stream
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UniversalStreamReader reader = new UniversalStreamReader(new Dictionary<MapElementType, Dictionary<string, UniversalType>>());
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reader.StrictChecking = false;
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General.Map.Map.BeginAddRemove();
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reader.Read(General.Map.Map, memstream);
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General.Map.Map.EndAddRemove();
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}
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}
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else
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{
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throw new NotImplementedException("Unknown clipboard data format!");
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}
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// The new geometry is not marked, so invert the marks to get it marked
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General.Map.Map.InvertAllMarks();
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// Check if anything was pasted
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List<Thing> things = General.Map.Map.GetMarkedThings(true); //mxd
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int totalpasted = things.Count;
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totalpasted += General.Map.Map.GetMarkedVertices(true).Count;
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totalpasted += General.Map.Map.GetMarkedLinedefs(true).Count;
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totalpasted += General.Map.Map.GetMarkedSidedefs(true).Count;
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totalpasted += General.Map.Map.GetMarkedSectors(true).Count;
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if(totalpasted > 0)
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{
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// Convert UDMF fields back to flags and activations, if needed
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if(!(General.Map.FormatInterface is UniversalMapSetIO)) General.Map.Map.TranslateFromUDMF();
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// Modify tags and actions if preferred
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if(options.ChangeTags == PasteOptions.TAGS_REMOVE) Tools.RemoveMarkedTags();
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if(options.ChangeTags == PasteOptions.TAGS_RENUMBER) Tools.RenumberMarkedTags();
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if(options.RemoveActions) Tools.RemoveMarkedActions();
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foreach(Thing t in things) t.UpdateConfiguration(); //mxd
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General.Map.ThingsFilter.Update();
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General.Editing.Mode.OnPasteEnd(options.Copy());
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General.Plugins.OnPasteEnd(options);
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}
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}
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}
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}
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else
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{
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// Nothing useful on the clipboard
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// [ZZ] don't beep if 3D mode is currently engaged. the 3D mode allows you to copy/paste non-geometry stuff.
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// note that this is a hack and probably needs to be fixed properly by making it beep elsewhere so that the current active mode can decide this.
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if (!(General.Editing.Mode is VisualMode))
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{
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General.MessageBeep(MessageBeepType.Warning);
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}
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}
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}
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else
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{
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// Paste not allowed
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General.MessageBeep(MessageBeepType.Warning);
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}
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}
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#endregion
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#region ================== Actions
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// This copies the current selection
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[BeginAction("copyselection")]
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public void CopySelection()
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{
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DoCopySelection("Copied selected elements.");
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}
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// This cuts the current selection
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[BeginAction("cutselection")]
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public void CutSelection()
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{
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// Copy selected geometry
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if(DoCopySelection("Cut selected elements."))
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{
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// Get the delete action and check if it's bound
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Actions.Action deleteitem = General.Actions["builder_deleteitem"];
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if(deleteitem.BeginBound)
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{
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// Perform delete action
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deleteitem.Begin();
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deleteitem.End();
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}
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else
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{
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// Action not bound
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General.Interface.DisplayStatus(StatusType.Warning, "Cannot remove that in this mode.");
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}
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}
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}
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// This pastes what is on the clipboard and marks the new geometry
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[BeginAction("pasteselectionspecial")]
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public void PasteSelectionSpecial()
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{
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// Check if possible to copy/paste
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if(General.Editing.Mode.Attributes.AllowCopyPaste)
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{
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PasteOptionsForm form = new PasteOptionsForm();
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DialogResult result = form.ShowDialog(General.MainWindow);
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if(result == DialogResult.OK) DoPasteSelection(form.Options);
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form.Dispose();
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}
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else
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{
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// Paste not allowed
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General.MessageBeep(MessageBeepType.Warning);
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}
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}
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// This pastes what is on the clipboard and marks the new geometry
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[BeginAction("pasteselection")]
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public void PasteSelection()
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{
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DoPasteSelection(General.Settings.PasteOptions);
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}
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// This creates a new prefab from selection
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[BeginAction("createprefab")]
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public void CreatePrefab()
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{
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// Check if possible to copy/paste
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if(General.Editing.Mode.Attributes.AllowCopyPaste)
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{
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Cursor oldcursor = Cursor.Current;
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Cursor.Current = Cursors.WaitCursor;
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MemoryStream data = MakePrefab();
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if(data != null)
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{
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Cursor.Current = oldcursor;
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SaveFileDialog savefile = new SaveFileDialog();
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savefile.Filter = "Doom Builder Prefabs (*.dbprefab)|*.dbprefab";
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savefile.Title = "Save Prefab As";
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savefile.AddExtension = true;
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savefile.CheckPathExists = true;
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savefile.OverwritePrompt = true;
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savefile.ValidateNames = true;
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if(savefile.ShowDialog(General.MainWindow) == DialogResult.OK)
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{
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try
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{
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Cursor.Current = Cursors.WaitCursor;
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if(File.Exists(savefile.FileName)) File.Delete(savefile.FileName);
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File.WriteAllBytes(savefile.FileName, data.ToArray());
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}
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catch(Exception e)
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{
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Cursor.Current = oldcursor;
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General.ErrorLogger.Add(ErrorType.Error, e.GetType().Name + " while writing prefab to file: " + e.Message);
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General.WriteLogLine(e.StackTrace);
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General.ShowErrorMessage("Error while writing prefab to file! See log file for error details.", MessageBoxButtons.OK);
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}
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}
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data.Dispose();
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}
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else
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{
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// Can't make a prefab right now
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General.MessageBeep(MessageBeepType.Warning);
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}
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// Done
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General.MainWindow.UpdateInterface();
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Cursor.Current = oldcursor;
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}
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else
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{
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// Create prefab not allowed
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General.MessageBeep(MessageBeepType.Warning);
|
|
}
|
|
}
|
|
|
|
// This pastes a prefab from file
|
|
[BeginAction("insertprefabfile")]
|
|
public void InsertPrefabFile()
|
|
{
|
|
// Check if possible to copy/paste
|
|
if(General.Editing.Mode.Attributes.AllowCopyPaste)
|
|
{
|
|
PasteOptions options = General.Settings.PasteOptions.Copy();
|
|
|
|
// Cancel volatile mode
|
|
General.Editing.DisengageVolatileMode();
|
|
|
|
// Let the plugins know
|
|
if(General.Plugins.OnPasteBegin(options))
|
|
{
|
|
// Ask the editing mode to prepare selection for pasting.
|
|
if(General.Editing.Mode.OnPasteBegin(options))
|
|
{
|
|
Cursor oldcursor = Cursor.Current;
|
|
|
|
OpenFileDialog openfile = new OpenFileDialog();
|
|
openfile.Filter = "Doom Builder Prefabs (*.dbprefab)|*.dbprefab";
|
|
openfile.Title = "Open Prefab";
|
|
openfile.AddExtension = false;
|
|
openfile.CheckFileExists = true;
|
|
openfile.Multiselect = false;
|
|
openfile.ValidateNames = true;
|
|
if(openfile.ShowDialog(General.MainWindow) == DialogResult.OK)
|
|
{
|
|
FileStream stream = null;
|
|
|
|
try
|
|
{
|
|
Cursor.Current = Cursors.WaitCursor;
|
|
stream = File.OpenRead(openfile.FileName);
|
|
}
|
|
catch(Exception e)
|
|
{
|
|
Cursor.Current = oldcursor;
|
|
General.ErrorLogger.Add(ErrorType.Error, e.GetType().Name + " while reading prefab from file: " + e.Message);
|
|
General.WriteLogLine(e.StackTrace);
|
|
General.ShowErrorMessage("Error while reading prefab from file! See log file for error details.", MessageBoxButtons.OK);
|
|
}
|
|
|
|
if(stream != null)
|
|
{
|
|
PastePrefab(stream, options);
|
|
lastprefabfile = openfile.FileName;
|
|
stream.Dispose();
|
|
}
|
|
General.MainWindow.UpdateInterface();
|
|
}
|
|
|
|
Cursor.Current = oldcursor;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Insert not allowed
|
|
General.MessageBeep(MessageBeepType.Warning);
|
|
}
|
|
}
|
|
|
|
// This pastes the previously inserted prefab
|
|
[BeginAction("insertpreviousprefab")]
|
|
public void InsertPreviousPrefab()
|
|
{
|
|
// Check if possible to copy/paste
|
|
if(General.Editing.Mode.Attributes.AllowCopyPaste)
|
|
{
|
|
PasteOptions options = General.Settings.PasteOptions.Copy();
|
|
|
|
// Is there a previously inserted prefab?
|
|
if(IsPreviousPrefabAvailable)
|
|
{
|
|
// Does the file still exist?
|
|
if(File.Exists(lastprefabfile))
|
|
{
|
|
// Cancel volatile mode
|
|
General.Editing.DisengageVolatileMode();
|
|
|
|
// Let the plugins know
|
|
if(General.Plugins.OnPasteBegin(options))
|
|
{
|
|
// Ask the editing mode to prepare selection for pasting.
|
|
if(General.Editing.Mode.OnPasteBegin(options))
|
|
{
|
|
Cursor oldcursor = Cursor.Current;
|
|
FileStream stream = null;
|
|
|
|
try
|
|
{
|
|
Cursor.Current = Cursors.WaitCursor;
|
|
stream = File.OpenRead(lastprefabfile);
|
|
}
|
|
catch(Exception e)
|
|
{
|
|
Cursor.Current = oldcursor;
|
|
General.ErrorLogger.Add(ErrorType.Error, e.GetType().Name + " while reading prefab from file: " + e.Message);
|
|
General.WriteLogLine(e.StackTrace);
|
|
General.ShowErrorMessage("Error while reading prefab from file! See log file for error details.", MessageBoxButtons.OK);
|
|
}
|
|
|
|
if(stream != null)
|
|
{
|
|
PastePrefab(stream, options);
|
|
stream.Dispose();
|
|
}
|
|
General.MainWindow.UpdateInterface();
|
|
Cursor.Current = oldcursor;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
General.MessageBeep(MessageBeepType.Warning);
|
|
lastprefabfile = null;
|
|
General.MainWindow.UpdateInterface();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
General.MessageBeep(MessageBeepType.Warning);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Insert not allowed
|
|
General.MessageBeep(MessageBeepType.Warning);
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|