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GeneralGFF.cs
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2369 lines (2005 loc) · 59.7 KB
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using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Reflection;
using System.Globalization;
using System.Text.RegularExpressions;
using System.Windows.Forms;
//using NWN2Toolset.NWN2.Data.Blueprints;
//using OEIShared.IO.GFF;
namespace generalgff
{
/// <summary>
///
/// </summary>
sealed partial class GeneralGFF
:
Form
{
#region Fields (static)
const string TITLE = "GeneralGFF";
/// <summary>
/// Total width in characters allowed for the label in the treenode text.
/// </summary>
const int LENGTH_LABEL = 17;
/// <summary>
/// Total width in characters allowed for the type-descriptor in the
/// treenode text.
/// </summary>
const int LENGTH_TYPE = 17;
internal const int DIRTY_non = 0x0; // these constants are used to track the
const int DIRTY_TEXTS = 0x1; // state of the Apply and Revert buttons ->
const int DIRTY_CZECH = 0x2;
#endregion Fields (static)
#region Fields
internal TreeList _tree;
string _prevalText_rt = String.Empty; // cached text used by Revert
string _prevalText_tb = String.Empty; // cached text used by Revert
bool _prevalCusto; // cached check-state used by Revert
string _edittext = String.Empty; // stored val that's reverted to if user enters an invalid character
int _posCaret = 0; // tracks the position of the caret in case text gets reset to '_edittext'
/// <summary>
/// A previous file's GffType. Used to deter if Extension should remain
/// enabled when a different file loads.
/// </summary>
GffType _lastGffType = GffType.generic;
#endregion Fields
#region Properties
GffData _data;
/// <summary>
/// The currently loaded GFF data.
/// </summary>
internal GffData GffData
{
get { return _data; }
set
{
bool @checked;
if ((_data = value) != null)
{
Text = TITLE + " - " + _data.Pfe;
if (_data.Changed)
Text += " *";
@checked = _data.Type != GffType.generic // TODO: these statements run way more than
&& _data.Type == _lastGffType; // they need to. Do it in file loading and the
_lastGffType = _data.Type; // GffType-editor-dialog instead of here.
}
else
{
Text = TITLE;
@checked = false;
}
@checked = @checked
&& Menu.MenuItems[MenuCreator.MI_EXTS].MenuItems[MenuCreator.MI_EXTS_EXT].Checked;
SetExtensionEnabled(@checked);
}
}
int _dirtystate;
/// <summary>
/// Enables or disables the Apply and Revert buttons in the editor-panel.
/// </summary>
internal int DirtyState
{
get { return _dirtystate; }
set
{
btn_Revert.Enabled =
btn_Apply .Enabled = (_dirtystate = value) != DIRTY_non;
}
}
/// <summary>
/// A cloned treenode along with its Field, plus any subnodes and their
/// Fields.
/// </summary>
Sortable Copied
{ get; set; }
/// <summary>
/// Pointer to the Search dialog.
/// </summary>
internal SearchDialog Search
{ private get; set; }
#endregion Properties
#region cTor
/// <summary>
/// Instantiates the GeneralGFF f.
/// </summary>
/// <param name="filearg"></param>
internal GeneralGFF(string filearg)
{
logfile.CreateLog(); // works in debug-build only.
InitializeComponent();
_tree = new TreeList(this);
sc_body.Panel1.Controls.Add(_tree);
_tree.Select();
SubscribeOperations();
sc_body.Panel1MinSize = sc_body.Panel1MinSize + SystemInformation.VerticalScrollBarWidth;
MinimumSize = new Size(sc_body.Panel1MinSize + sc_body.SplitterWidth
+ Width - ClientSize.Width, // <- border
150);
sc_body.Panel1.ClientSize = new Size(sc_body.Panel1MinSize,
sc_body.Panel1.Height);
sc_body.MouseDown += splitCont_MouseDown;
sc_body.MouseUp += splitCont_MouseUp;
sc_body.MouseMove += splitCont_MouseMove;
if (File.Exists(filearg))
GffLoader.LoadGFFfile(this, filearg);
}
/// <summary>
/// Creates the mainmenu and subscribes handlers to its operations.
/// </summary>
void SubscribeOperations()
{
Menu = MenuCreator.Create();
Menu.MenuItems[MenuCreator.MI_FILE].Popup += filepop;
Menu.MenuItems[MenuCreator.MI_FILE].MenuItems[MenuCreator.MI_FILE_CRAT].Click += fileclick_Create;
Menu.MenuItems[MenuCreator.MI_FILE].MenuItems[MenuCreator.MI_FILE_OPEN].Click += fileclick_Open;
Menu.MenuItems[MenuCreator.MI_FILE].MenuItems[MenuCreator.MI_FILE_RELD].Click += fileclick_Reload;
Menu.MenuItems[MenuCreator.MI_FILE].MenuItems[MenuCreator.MI_FILE_SAVE].Click += fileclick_Save;
Menu.MenuItems[MenuCreator.MI_FILE].MenuItems[MenuCreator.MI_FILE_SAVA].Click += fileclick_SaveAs;
Menu.MenuItems[MenuCreator.MI_FILE].MenuItems[MenuCreator.MI_FILE_EXPT].Click += fileclick_Export;
Menu.MenuItems[MenuCreator.MI_FILE].MenuItems[MenuCreator.MI_FILE_QUIT].Click += fileclick_Quit;
Menu.MenuItems[MenuCreator.MI_EDIT].Popup += editpop;
Menu.MenuItems[MenuCreator.MI_EDIT].MenuItems[MenuCreator.MI_EDIT_SER].Click += editclick_Search;
Menu.MenuItems[MenuCreator.MI_EDIT].MenuItems[MenuCreator.MI_EDIT_CUT].Click += editclick_Cut;
Menu.MenuItems[MenuCreator.MI_EDIT].MenuItems[MenuCreator.MI_EDIT_COP].Click += editclick_Copy;
Menu.MenuItems[MenuCreator.MI_EDIT].MenuItems[MenuCreator.MI_EDIT_PAS].Click += editclick_Paste;
Menu.MenuItems[MenuCreator.MI_EDIT].MenuItems[MenuCreator.MI_EDIT_DEL].Click += editclick_Delete;
Menu.MenuItems[MenuCreator.MI_VIEW].Popup += viewpop;
Menu.MenuItems[MenuCreator.MI_VIEW].MenuItems[MenuCreator.MI_VIEW_EXPD].Click += viewclick_ExpandSelected;
Menu.MenuItems[MenuCreator.MI_VIEW].MenuItems[MenuCreator.MI_VIEW_COLP].Click += viewclick_CollapseSelected;
Menu.MenuItems[MenuCreator.MI_VIEW].MenuItems[MenuCreator.MI_VIEW_SORT].Click += viewclick_Sort;
Menu.MenuItems[MenuCreator.MI_EXTS].Popup += extensionpop;
Menu.MenuItems[MenuCreator.MI_EXTS].MenuItems[MenuCreator.MI_EXTS_EXT].Click += extensionclick_Enable;
// Menu.MenuItems[MenuCreator.MI_EXTS].MenuItems[1].Click += extensionclick_Visualizer;
Menu.MenuItems[MenuCreator.MI_HELP].MenuItems[MenuCreator.MI_HELP_ABT].Click += helpclick_About;
}
#endregion cTor
#region Methods (static)
/// <summary>
/// Constructs a string of text for display on a treenode.
/// </summary>
/// <param name="field"></param>
/// <param name="locale"></param>
/// <returns></returns>
internal static string ConstructNodetext(GffData.Field field, GffData.Locale locale = null)
{
string label = field.label; // 16 char limit (GFF specification)
while (label.Length != LENGTH_LABEL)
label += " ";
bool token = locale != null
&& locale.langid == Language.GffToken;
string label2 = " [" + GetTypeString(field.type, token) + "]";
while (label2.Length != LENGTH_TYPE)
label2 += " ";
label += label2;
switch (field.type)
{
default:
label += "= " + GetValueString(field);
break;
case FieldType.locale:
label += "= " + locale.local;
break;
case FieldType.List:
break;
}
if (label.Length > 68)
label = label.Substring(0,66) + "...";
return label;
}
/// <summary>
/// Constructs a string of text for display on a treenode. The text
/// prints the equipment-slot per the creature-extension.
/// TODO: Toggle these text-fields when the UTC Extension is toggled
/// on/off.
/// </summary>
/// <param name="field"></param>
/// <returns></returns>
internal static string ConstructNodetextEquipped(GffData.Field field)
{
string label = field.label; // 16 char limit (GFF specification)
while (label.Length != LENGTH_LABEL)
label += " ";
string label2 = " [" + GeneralGFF.GetTypeString(field.type) + "]";
while (label2.Length != LENGTH_TYPE)
label2 += " ";
return label + label2
+ "= " + GetValueString(field)
+ " " + GetEquippedItemSlot(field.Struct.typeid);
}
/// <summary>
/// Converts a <c><see cref="FieldType"/></c> into a readable string.
/// @note helper for ConstructNodetext()
/// </summary>
/// <param name="type"></param>
/// <param name="token"></param>
/// <returns></returns>
static string GetTypeString(FieldType type, bool token = false)
{
switch (type)
{
case FieldType.BYTE: return "BYTE";
case FieldType.CHAR: return "CHAR";
case FieldType.WORD: return "WORD";
case FieldType.SHORT: return "SHORT";
case FieldType.DWORD: return "DWORD";
case FieldType.INT: return "INT";
case FieldType.DWORD64: return "DWORD64";
case FieldType.INT64: return "INT64";
case FieldType.FLOAT: return "FLOAT";
case FieldType.DOUBLE: return "DOUBLE";
case FieldType.CResRef: return "CResRef";
case FieldType.CExoString: return "CExoString";
case FieldType.CExoLocString: return "CExoLocString";
case FieldType.VOID: return "VOID";
case FieldType.List: return "List";
case FieldType.Struct: return "Struct";
case FieldType.locale:
if (token) return "token";
return "locale";
}
return "ErROr: field type unknown";
}
/// <summary>
/// Gets the value of a
/// <c><see cref="GffData.Field">GffData.Field</see></c> by its type.
/// @note helper for ConstructNodetext()
/// </summary>
/// <param name="field"></param>
/// <returns>the value as a string</returns>
static string GetValueString(GffData.Field field)
{
switch (field.type)
{
case FieldType.BYTE:
return field.BYTE.ToString();
case FieldType.CHAR:
return field.CHAR.ToString();
case FieldType.WORD:
return field.WORD.ToString();
case FieldType.SHORT:
return field.SHORT.ToString();
case FieldType.DWORD:
return field.DWORD.ToString();
case FieldType.INT:
return field.INT.ToString();
case FieldType.DWORD64:
return field.DWORD64.ToString();
case FieldType.INT64:
return field.INT64.ToString();
case FieldType.FLOAT:
{
string f = field.FLOAT.ToString();
if (!f.Contains(".")) f += ".0";
return f;
}
case FieldType.DOUBLE:
{
string d = field.DOUBLE.ToString();
if (!d.Contains(".")) d += ".0";
return d;
}
case FieldType.CResRef:
return field.CResRef;
case FieldType.CExoString:
return field.CExoString;
case FieldType.CExoLocString:
{
uint strref = field.CExoLocStrref;
if (strref != UInt32.MaxValue)
return strref.ToString();
return "-1";
}
case FieldType.VOID:
{
int length = field.VOID.Length;
string val = length + " byte";
if (length != 1) val += "s";
return val;
}
case FieldType.List:
return String.Empty;
case FieldType.Struct:
return "[" + field.Struct.typeid + "]";
}
return "ErROr: field type unknown";
}
/// <summary>
/// Gets a string value for an Equip_ItemList's Struct's typeid.
/// </summary>
/// <param name="typeid"></param>
/// <returns></returns>
static string GetEquippedItemSlot(uint typeid)
{
switch (typeid)
{
case EquippedItemDialog.Slot_HEAD: return "HEAD";
case EquippedItemDialog.Slot_CHEST: return "CHEST";
case EquippedItemDialog.Slot_FEET: return "FEET";
case EquippedItemDialog.Slot_WRISTS: return "WRISTS";
case EquippedItemDialog.Slot_RHAND: return "RIGHTHAND";
case EquippedItemDialog.Slot_LHAND: return "LEFTHAND";
case EquippedItemDialog.Slot_BACK: return "BACK";
case EquippedItemDialog.Slot_LRING: return "LEFTRING";
case EquippedItemDialog.Slot_RRING: return "RIGHTRING";
case EquippedItemDialog.Slot_NECK: return "NECK";
case EquippedItemDialog.Slot_WAIST: return "WAIST";
case EquippedItemDialog.Slot_ARROWS: return "ARROWS";
case EquippedItemDialog.Slot_BULLETS: return "BULLETS";
case EquippedItemDialog.Slot_BOLTS: return "BOLTS";
case EquippedItemDialog.Slot_WEAP1: return "WEAPON1";
case EquippedItemDialog.Slot_WEAP2: return "WEAPON2";
case EquippedItemDialog.Slot_WEAP3: return "WEAPON3";
case EquippedItemDialog.Slot_SKIN: return "SKIN";
}
return "ErROr: typeid unknown";
}
#endregion Methods (static)
#region Handlers (override)
/// <summary>
/// Cancels close if appropriate.
/// </summary>
/// <param name="e"></param>
protected override void OnFormClosing(FormClosingEventArgs e)
{
if ( e.CloseReason != CloseReason.WindowsShutDown
&& e.CloseReason != CloseReason.TaskManagerClosing)
{
e.Cancel = !CheckCloseData(Globals.Quit);
}
}
/// <summary>
/// Tries to keep the split-container panels somewhat predictable when
/// resizing the form.
/// </summary>
/// <param name="e"></param>
protected override void OnResize(EventArgs e)
{
if (WindowState != FormWindowState.Minimized)
{
if (sc_body.Panel2.Width == 0)
sc_body.FixedPanel = FixedPanel.Panel2;
else
{
sc_body.FixedPanel = FixedPanel.Panel1;
if (sc_body.SplitterDistance > ClientSize.Width - sc_body.SplitterWidth)
{
int dist = ClientSize.Width - sc_body.SplitterWidth - sc_body.Panel2.Width;
sc_body.SplitterDistance = Math.Max(sc_body.Panel1MinSize, dist);
}
}
}
base.OnResize(e);
}
/// <summary>
/// Routes edit-key events to the active texbox if appropriate.
/// </summary>
/// <param name="msg"></param>
/// <param name="keyData"></param>
/// <returns>true if the input gets handled</returns>
protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
switch (keyData)
{
case Keys.Control | Keys.X:
case Keys.Control | Keys.C:
case Keys.Control | Keys.V:
case Keys.Delete:
if (tb_Val.ContainsFocus || rt_Val.ContainsFocus)
{
Edit(keyData);
return true;
}
break;
case Keys.F3:
if (Search == null)
editclick_Search(null, EventArgs.Empty);
else
Search.click_Down(null, EventArgs.Empty);
return true;
case Keys.Shift | Keys.F3:
if (Search == null)
editclick_Search(null, EventArgs.Empty);
else
Search.click_Up(null, EventArgs.Empty);
return true;
}
return base.ProcessCmdKey(ref msg, keyData);
}
/// <summary>
/// Checks if the file on disk has changed or been deleted when this
/// form takes focus.
/// </summary>
/// <param name="e"></param>
protected override void OnActivated(EventArgs e)
{
if (GffData != null && GffData.Pfe != Globals.TopLevelStruct)
{
if (!File.Exists(GffData.Pfe))
{
if (!FileWatchDialog.Bypass)
{
FileWatchDialog.Bypass = true;
using (var fwd = new FileWatchDialog(this, FileWatchDialog.FILE_DEL))
fwd.ShowDialog(this);
}
}
else
{
DateTime dt = File.GetLastWriteTime(GffData.Pfe);
if (dt != GffData.Latest)
{
GffData.Latest = dt;
using (var fwd = new FileWatchDialog(this, FileWatchDialog.FILE_WSC))
fwd.ShowDialog(this);
}
}
}
}
#endregion Handlers (override)
#region Handlers (splitter)
// https://stackoverflow.com/questions/6521731/refresh-the-panels-of-a-splitcontainer-as-the-splitter-moves#6522741
/// <summary>
/// Assign this to the SplitContainer's MouseDown event. This disables
/// the normal move behavior.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void splitCont_MouseDown(object sender, MouseEventArgs e)
{
(sender as SplitContainer).IsSplitterFixed = true;
}
/// <summary>
/// Assign this to the SplitContainer's MouseUp event. This allows the
/// splitter to be moved normally again.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void splitCont_MouseUp(object sender, MouseEventArgs e)
{
(sender as SplitContainer).IsSplitterFixed = false;
Cursor = Cursors.Default; // kL_add.
}
/// <summary>
/// Assign this to the SplitContainer's MouseMove event. Check to make
/// sure the splitter won't be updated by the normal move behavior also.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void splitCont_MouseMove(object sender, MouseEventArgs e)
{
var sc = sender as SplitContainer;
if (sc.IsSplitterFixed)
{
if (e.Button.Equals(MouseButtons.Left))
{
Cursor = Cursors.VSplit; // kL_add.
// if (sc.Orientation.Equals(Orientation.Vertical))
// {
if (e.X > 0 && e.X < sc.Width)
{
sc.SplitterDistance = e.X;
sc.Refresh();
}
// }
// else if (e.Y > 0 && e.Y < sc.Height)
// {
// sc.SplitterDistance = e.Y;
// sc.Refresh();
// }
}
else
sc.IsSplitterFixed = false;
}
}
#endregion Handlers (splitter)
#region Handlers (menu)
/// <summary>
/// Enables/disables File-menu's items appropriately.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void filepop(object sender, EventArgs e)
{
Menu.MenuItems[MenuCreator.MI_FILE].MenuItems[MenuCreator.MI_FILE_RELD].Enabled = GffData != null
&& File.Exists(GffData.Pfe);
Menu.MenuItems[MenuCreator.MI_FILE].MenuItems[MenuCreator.MI_FILE_SAVE].Enabled = _tree.Nodes.Count != 0
&& GffData.Changed
&& GffData.Pfe != Globals.TopLevelStruct;
Menu.MenuItems[MenuCreator.MI_FILE].MenuItems[MenuCreator.MI_FILE_SAVA].Enabled =
Menu.MenuItems[MenuCreator.MI_FILE].MenuItems[MenuCreator.MI_FILE_EXPT].Enabled = _tree.Nodes.Count != 0;
}
/// <summary>
/// Creates a blank GFF-file.
/// cf. TreeList.contextclick_AddTopLevelStruct()
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void fileclick_Create(object sender, EventArgs e)
{
if (CheckCloseData(Globals.Close))
{
_tree.Nodes.Clear();
GffData = new GffData(); // init GffData! ->
GffData.TypeVer = "GFF V3.2";
GffData.Type = GffType.generic;
GffData = GffData; // update titlebar text
var field = new GffData.Field();
field.type = FieldType.Struct;
field.label = Globals.TopLevelStruct;
field.Struct = new Struct();
field.Struct.typeid = UInt32.MaxValue;
_tree.Nodes.Add(field.label);
_tree.SelectedNode = _tree.Nodes[0];
}
}
/// <summary>
/// Loads a file.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void fileclick_Open(object sender, EventArgs e)
{
if (CheckCloseData(Globals.Close))
{
using (var ofd = new OpenFileDialog())
{
// ofd.InitialDirectory = ;
ofd.Title = "Select a GFF file";
ofd.Filter = GffData.FileDialogFilter;
if (ofd.ShowDialog(this) == DialogResult.OK)
GffLoader.LoadGFFfile(this, ofd.FileName);
}
}
}
/// <summary>
/// Saves the currently loaded file.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
internal void fileclick_Save(object sender, EventArgs e)
{
if (_tree.Nodes.Count != 0 && GffData.Changed
&& GffData.Pfe != Globals.TopLevelStruct
&& GffWriter.WriteGFFfile(GffData.Pfe, _tree, GffData.TypeVer))
{
FileWatchDialog.Bypass = false;
GffData.Latest = File.GetLastWriteTime(GffData.Pfe);
GffData.Changed = false;
GffData = GffData; // update titlebar text
}
}
/// <summary>
/// Saves the currently loaded file as a user-labeled file.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void fileclick_SaveAs(object sender, EventArgs e)
{
if (_tree.Nodes.Count != 0)
{
using (var sfd = new SaveFileDialog())
{
sfd.Title = "Save as GFF file";
sfd.Filter = GffData.FileDialogFilter;
sfd.DefaultExt = GffData.GetGffString(GffData.Type);
if (GffData.Pfe != Globals.TopLevelStruct)
{
sfd.InitialDirectory = Path.GetDirectoryName(GffData.Pfe);
sfd.FileName = Path.GetFileName(GffData.Pfe);
}
if (sfd.ShowDialog(this) == DialogResult.OK
&& GffWriter.WriteGFFfile(sfd.FileName, _tree, GffData.TypeVer))
{
string label = Path.GetFileNameWithoutExtension(sfd.FileName).ToUpper();
_tree.Nodes[0].Text = label; // update TLS-label
GffData.Pfe = sfd.FileName;
FileWatchDialog.Bypass = false;
GffData.Latest = File.GetLastWriteTime(GffData.Pfe);
GffData.Changed = false;
GffData = GffData; // update titlebar text
}
}
}
}
/// <summary>
/// Reloads the currently loaded file.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
internal void fileclick_Reload(object sender, EventArgs e)
{
if (GffData != null && File.Exists(GffData.Pfe)
&& CheckCloseData(Globals.Reload))
{
GffLoader.LoadGFFfile(this, GffData.Pfe);
}
}
/// <summary>
/// Saves the current data to a user-labeled file.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void fileclick_Export(object sender, EventArgs e)
{
if (_tree.Nodes.Count != 0)
{
using (var sfd = new SaveFileDialog())
{
sfd.Title = "Export to GFF file";
sfd.Filter = GffData.FileDialogFilter;
// sfd.DefaultExt = GffData.GetGffString(GffData.Type);
if (GffData.Pfe != Globals.TopLevelStruct)
{
sfd.InitialDirectory = Path.GetDirectoryName(GffData.Pfe);
sfd.FileName = Path.GetFileName(GffData.Pfe);
}
if (sfd.ShowDialog(this) == DialogResult.OK
&& GffWriter.WriteGFFfile(sfd.FileName, _tree, GffData.TypeVer)
&& sfd.FileName == GffData.Pfe)
{
// NOTE: This happens only if user chooses to export/
// write the current data to the original file.
FileWatchDialog.Bypass = false;
GffData.Latest = File.GetLastWriteTime(GffData.Pfe);
GffData.Changed = false;
GffData = GffData; // update titlebar text
}
}
}
}
/// <summary>
/// Exits the application.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void fileclick_Quit(object sender, EventArgs e)
{
Close();
}
/// <summary>
/// Enables/disables Edit-menu's items appropriately.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void editpop(object sender, EventArgs e)
{
Menu.MenuItems[MenuCreator.MI_EDIT].MenuItems[MenuCreator.MI_EDIT_CUT].Enabled =
Menu.MenuItems[MenuCreator.MI_EDIT].MenuItems[MenuCreator.MI_EDIT_COP].Enabled = _tree.SelectedNode != null
&& _tree.SelectedNode != _tree.Nodes[0];
Menu.MenuItems[MenuCreator.MI_EDIT].MenuItems[MenuCreator.MI_EDIT_PAS].Enabled = EnablePaste();
Menu.MenuItems[MenuCreator.MI_EDIT].MenuItems[MenuCreator.MI_EDIT_DEL].Enabled = _tree.SelectedNode != null;
}
/// <summary>
/// Opens the Search dialog.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void editclick_Search(object sender, EventArgs e)
{
Search = new SearchDialog(this);
Search.Show(this);
}
/// <summary>
/// Cuts the currently selected treenode.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void editclick_Cut(object sender, EventArgs e)
{
if (_tree.SelectedNode != null && _tree.SelectedNode != _tree.Nodes[0])
{
editclick_Copy(null, EventArgs.Empty);
_tree.contextclick_Delete(null, EventArgs.Empty);
}
}
GffData.Locale _refLocale;
/// <summary>
/// Copies the currently selected treenode.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void editclick_Copy(object sender, EventArgs e)
{
if (sender == null // called by editclick_Cut()
|| (_tree.SelectedNode != null && _tree.SelectedNode != _tree.Nodes[0]))
{
Copied = Sortable.Duplicate((Sortable)_tree.SelectedNode);
var field = (GffData.Field)_tree.SelectedNode.Tag;
if (field.type == FieldType.locale) // gotta cache the Locale if relevant
{
_refLocale = ((GffData.Field)_tree.SelectedNode.Parent.Tag).Locales[(int)field.localeid];
}
else
_refLocale = null;
}
}
/// <summary>
/// Pastes the currently copied treenode.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void editclick_Paste(object sender, EventArgs e)
{
if (EnablePaste() && !LocaleExists())
{
var node = Sortable.Duplicate(Copied);
GffData.Field field;
if (_tree.SelectedNode.Tag == null // is TopLevelStruct
|| (field = (GffData.Field)_tree.SelectedNode.Tag).type == FieldType.Struct)
{
string label = _tree.GetUniqueLabel(node._label);
if (label != node._label)
{
field = (GffData.Field)node.Tag;
field.label = label;
node._label = label;
node.Text = GeneralGFF.ConstructNodetext(field);
using (var f = new InfoDialog(Globals.Warning, "Duplicate labels detected: Label changed."))
f.ShowDialog(this);
}
}
else
{
switch (field.type)
{
case FieldType.List:
field = (GffData.Field)node.Tag;
field.label = _tree.SelectedNode.Nodes.Count.ToString();
node._label = field.label;
node.Text = GeneralGFF.ConstructNodetext(field);
break;
case FieldType.CExoLocString:
LocaleDialog.SetLocaleFlag(ref field.localeflags,
_refLocale.langid,
_refLocale.F);
if (field.Locales == null)
field.Locales = new List<GffData.Locale>();
((GffData.Field)node.Tag).localeid = (uint)field.Locales.Count;
field.Locales.Add(GffData.Locale.Duplicate(_refLocale));
break;
}
}
_tree.SelectedNode.Nodes.Add(node);
_tree.SelectedNode.Expand();
_tree.SelectedNode = node;
GffData.Changed = true;
GffData = GffData;
}
}
/// <summary>
/// Checks if a paste-operation can proceed.
/// </summary>
/// <returns></returns>
bool EnablePaste()
{
if (_tree.SelectedNode != null && Copied != null)
{
if (_tree.SelectedNode.Tag == null) // is TopLevelStruct
return true;
switch (((GffData.Field)_tree.SelectedNode.Tag).type)
{
case FieldType.Struct:
return true;
case FieldType.List:
return ((GffData.Field)Copied.Tag).type == FieldType.Struct;
case FieldType.CExoLocString:
return ((GffData.Field)Copied.Tag).type == FieldType.locale;
}
}
return false;
}
/// <summary>
/// Disallows pasting a locale if it already exists in the CExoLocString
/// that user is trying to paste into.
/// </summary>
/// <returns></returns>
bool LocaleExists()
{
if (_refLocale != null)
{
uint localeflags = ((GffData.Field)_tree.SelectedNode.Tag).localeflags;
if ((localeflags & LocaleDialog.GetLocaleFlag(_refLocale)) != 0)
{
string info = "The currently copied Locale already exists in the branch."
+ Environment.NewLine + Environment.NewLine
+ GffData.Locale.GetLanguageString(_refLocale.langid, _refLocale.F);
using (var f = new InfoDialog(Globals.Error, info))
f.ShowDialog(this);
return true;
}
}
return false;
}
/// <summary>
/// Deletes a treenode.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void editclick_Delete(object sender, EventArgs e)
{
if (_tree.SelectedNode != null)
_tree.contextclick_Delete(null, EventArgs.Empty);
}
/// <summary>
/// Enables/disables View-menu's items appropriately.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void viewpop(object sender, EventArgs e)
{
Menu.MenuItems[MenuCreator.MI_VIEW].MenuItems[MenuCreator.MI_VIEW_EXPD].Enabled =
Menu.MenuItems[MenuCreator.MI_VIEW].MenuItems[MenuCreator.MI_VIEW_COLP].Enabled = _tree.SelectedNode != null
&& _tree.SelectedNode.Nodes.Count != 0;
Menu.MenuItems[MenuCreator.MI_VIEW].MenuItems[MenuCreator.MI_VIEW_SORT].Enabled = _tree.Nodes.Count != 0;
}
/// <summary>
/// Expands the currently selected treenode and all childs.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void viewclick_ExpandSelected(object sender, EventArgs e)
{
if (_tree.SelectedNode != null)
{
_tree.SelectedNode.Expand();
ExpandChildren(_tree.SelectedNode);
if (!_tree.SelectedNode.IsVisible)
_tree.TopNode = _tree.SelectedNode;
}
}
/// <summary>
/// - helper for editclick_ExpandSelected()
/// </summary>
/// <param name="node"></param>
void ExpandChildren(TreeNode node)