mirror of
https://github.com/moparisthebest/Simba
synced 2024-11-13 12:55:05 -05:00
c3f91d9199
so all the images of other nodes are invalid. So if an node is deleted, we have to Clear; the ImageList, en reassign all... Also made a few changes to OCR. git-svn-id: http://www.villavu.com/repositories/merlijn/mufasa@305 3f818213-9676-44b0-a9b4-5e4c4e03d09d
551 lines
13 KiB
ObjectPascal
551 lines
13 KiB
ObjectPascal
{
|
|
This file is part of the Mufasa Macro Library (MML)
|
|
Copyright (c) 2009 by Raymond van Venetië and Merlijn Wajer
|
|
|
|
MML is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
MML is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with MML. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
See the file COPYING, included in this distribution,
|
|
for details about the copyright.
|
|
|
|
Coliur History window for Mufasa Macro Library
|
|
}
|
|
unit colourhistory;
|
|
|
|
{$mode objfpc}{$H+}
|
|
|
|
interface
|
|
|
|
uses
|
|
Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
|
|
ComCtrls, StdCtrls, ExtCtrls, Menus, DOM, XMLWrite, XMLRead;
|
|
|
|
type
|
|
TColourPickerObject = class(TObject)
|
|
constructor Create(C: Integer; P: TPoint; N: String);
|
|
destructor Destroy; override;
|
|
|
|
public
|
|
Colour: Integer;
|
|
Pos: TPoint;
|
|
Name: String;
|
|
end;
|
|
|
|
{ TColourHistoryForm }
|
|
|
|
TColourHistoryForm = class(TForm)
|
|
CH_RGB_Label: TLabel;
|
|
CHImages: TImageList;
|
|
CHMainMenu: TMainMenu;
|
|
CHFile: TMenuItem;
|
|
CHHelp: TMenuItem;
|
|
CHClear: TMenuItem;
|
|
CHLoad: TMenuItem;
|
|
CHSave: TMenuItem;
|
|
CHAbout: TMenuItem;
|
|
OkButton: TButton;
|
|
ColourValue: TEdit;
|
|
CoordValue: TLabel;
|
|
ColourImage: TImage;
|
|
CHOpenDialog: TOpenDialog;
|
|
PickNewColourButton: TButton;
|
|
DeleteButton: TButton;
|
|
CHSaveDialog: TSaveDialog;
|
|
SelectionName: TEdit;
|
|
ColourTree: TTreeView;
|
|
procedure CHAboutClick(Sender: TObject);
|
|
procedure ChangeName(Sender: TObject);
|
|
procedure CHClearClick(Sender: TObject);
|
|
procedure CHLoadClick(Sender: TObject);
|
|
procedure ColourTreeChange(Sender: TObject; Node: TTreeNode);
|
|
procedure ColourTreeDragDrop(Sender, Source: TObject; X, Y: Integer);
|
|
procedure ColourTreeDragOver(Sender, Source: TObject; X, Y: Integer;
|
|
State: TDragState; var Accept: Boolean);
|
|
procedure DeleteSelected(Sender: TObject);
|
|
procedure AddColObj(c: TColourPickerObject; autoName: Boolean);
|
|
|
|
constructor Create(TheOwner: TComponent); override;
|
|
destructor Destroy; override;
|
|
procedure CHSaveClick(Sender: TObject);
|
|
procedure FormCreate(Sender: TObject);
|
|
procedure OkButtonClick(Sender: TObject);
|
|
procedure SelectionNameKeyPress(Sender: TObject; var Key: char);
|
|
procedure SetCHShowMenu(Sender: TObject);
|
|
procedure UnSetCHShowMenu(Sender: TObject);
|
|
private
|
|
TreeChanged: Boolean;
|
|
{ private declarations }
|
|
protected
|
|
procedure AddColObj(c: TColourPickerObject);
|
|
procedure SetNodeBitmap(N: TTreeNode);
|
|
procedure SaveToXML(s: String);
|
|
procedure XML2Tree(XMLDoc: TXMLDocument);
|
|
public
|
|
IndexSelected: Integer;
|
|
{ public declarations }
|
|
end;
|
|
|
|
|
|
|
|
var
|
|
ColourHistoryForm: TColourHistoryForm;
|
|
|
|
implementation
|
|
uses
|
|
colour_conv, TestUnit, lclintf, lcltype;
|
|
|
|
constructor TColourPickerObject.Create(C: Integer; P: TPoint; N: String);
|
|
begin
|
|
inherited Create;
|
|
Self.Colour := C;
|
|
Self.Pos := P;
|
|
Self.Name:= N;
|
|
end;
|
|
|
|
destructor TColourPickerObject.Destroy;
|
|
begin
|
|
|
|
inherited Destroy;
|
|
end;
|
|
|
|
{ TColourHistoryForm }
|
|
|
|
procedure TColourHistoryForm.AddColObj(c: TColourPickerObject; autoName: Boolean);
|
|
begin
|
|
if autoName then
|
|
begin
|
|
// TODO: Proper name
|
|
c.Name := IntToStr(c.Colour);
|
|
end;
|
|
Self.AddColObj(c);
|
|
end;
|
|
|
|
procedure TColourHistoryForm.SetNodeBitmap(N: TTreeNode);
|
|
var
|
|
bmp: TBitmap;
|
|
begin
|
|
bmp:=TBitmap.Create;
|
|
bmp.SetSize(16,16);
|
|
bmp.Canvas.Brush.Color:=TColourPickerObject(n.Data).Colour;
|
|
bmp.Canvas.Rectangle(0,0,16,16);
|
|
|
|
n.ImageIndex:=CHImages.Add(bmp, nil);
|
|
n.SelectedIndex:=n.ImageIndex;
|
|
|
|
bmp.Free;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.AddColObj(c: TColourPickerObject);
|
|
|
|
var
|
|
it: TTreeNode;
|
|
|
|
begin
|
|
TreeChanged:=True;
|
|
it := ColourTree.Items.Add(nil, c.Name);
|
|
it.Data := c;
|
|
ColourTree.Selected := it;
|
|
SetNodeBitmap(it);
|
|
end;
|
|
|
|
procedure WalkDeleteTree(Node: TTreeNode; Img: TImageList);
|
|
var
|
|
N: TTreeNode;
|
|
|
|
begin
|
|
N := Node.GetFirstChild;
|
|
|
|
while assigned(n) do
|
|
begin
|
|
If Assigned(N.Data) then
|
|
TColourPickerObject(N.Data).Free;
|
|
WriteLn('Deleting ImageIndex: ' + IntToStr(n.ImageIndex) + '; Text: ' + N.Text);
|
|
Img.Delete(n.ImageIndex);
|
|
WalkDeleteTree(n, img);
|
|
n := n.GetNextSibling;
|
|
end;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.DeleteSelected(Sender: TObject);
|
|
|
|
var
|
|
i:integer;
|
|
e: TTreeNodesEnumerator;
|
|
|
|
begin
|
|
if (Assigned(ColourTree.Selected)) then
|
|
begin
|
|
if Assigned(ColourTree.Selected.Data) then
|
|
TColourPickerObject(ColourTree.Selected.Data).Free;
|
|
|
|
WalkDeleteTree(ColourTree.Selected, CHImages);
|
|
|
|
WriteLn('Deleting ImageIndex: ' + IntToStr(ColourTree.Selected.ImageIndex) + '; Text: ' + ColourTree.Selected.Text);
|
|
CHImages.Delete(ColourTree.Selected.ImageIndex);
|
|
|
|
ColourTree.Selected.Delete;
|
|
TreeChanged := True;
|
|
|
|
{ Now, we have to recreate all images and their indices... Since the TImageList
|
|
fiddles with it's indices if one is deleted... Wtf? }
|
|
CHImages.Clear;
|
|
|
|
e := ColourTree.Items.GetEnumerator;
|
|
while e.MoveNext do
|
|
SetNodeBitmap(e.Current);
|
|
end;
|
|
end;
|
|
|
|
procedure WriteXMLData(n: TTreeNode;
|
|
XMLNode: TDOMNode; XMLDoc: TXMLDocument;
|
|
var XMLChild: TDOMNode; var C: Integer);
|
|
|
|
var
|
|
DDataNode, DataNode, Data: TDOMNode;
|
|
|
|
begin
|
|
XMLChild := XMLDoc.CreateElement('Item' + IntToStr(C));
|
|
Inc(C);
|
|
XMLNode.AppendChild(XMLChild);
|
|
|
|
|
|
DDataNode := XMLDoc.CreateElement('Data');
|
|
XMLChild.AppendChild(DDataNode);
|
|
|
|
DataNode := XMLDoc.CreateElement('Name');
|
|
DDataNode.AppendChild(DataNode);
|
|
Data := XMLDoc.CreateTextNode(TColourPickerObject(n.Data).Name);
|
|
DataNode.AppendChild(Data);
|
|
DataNode := XMLDoc.CreateElement('Colour');
|
|
DDataNode.AppendChild(DataNode);
|
|
Data := XMLDoc.CreateTextNode(IntToStr(TColourPickerObject(n.Data).Colour));
|
|
DataNode.AppendChild(Data);
|
|
|
|
DataNode := XMLDoc.CreateElement('CoordX');
|
|
DDataNode.AppendChild(DataNode);
|
|
Data := XMLDoc.CreateTextNode(IntToStr(TColourPickerObject(n.Data).Pos.X));
|
|
DataNode.AppendChild(Data);
|
|
DataNode := XMLDoc.CreateElement('CoordY');
|
|
DDataNode.AppendChild(DataNode);
|
|
Data := XMLDoc.CreateTextNode(IntToStr(TColourPickerObject(n.Data).Pos.Y));
|
|
DataNode.AppendChild(Data);
|
|
end;
|
|
|
|
procedure WalkTree(Node: TTreeNode; XMLNode: TDOMNode; XMLDoc: TXMLDocument;
|
|
var C: Integer);
|
|
var
|
|
N: TTreeNode;
|
|
XMLChild, DDataNode, DataNode, Data: TDOMNode;
|
|
|
|
begin
|
|
N := Node.GetFirstChild;
|
|
|
|
while assigned(n) do
|
|
begin
|
|
WriteXMLData(n, XMLNode, XMLDoc, XMLChild, C);
|
|
|
|
WalkTree(n, XMLChild, XMLDoc, C);
|
|
n := n.GetNextSibling;
|
|
end;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.SaveToXML(s: String);
|
|
var
|
|
XMLDoc: TXMLDocument;
|
|
RootNode, XMLChild: TDOMNode;
|
|
C, i: Integer;
|
|
|
|
begin
|
|
XMLDoc := TXMLDocument.Create;
|
|
|
|
RootNode := XMLDoc.CreateElement('Tree');
|
|
XMLDoc.AppendChild(RootNode);
|
|
|
|
RootNode := XMLDoc.DocumentElement;
|
|
|
|
C := 0;
|
|
|
|
writeln(Colourtree.Items.TopLvlCount);
|
|
for i := 0 to Colourtree.Items.TopLvlCount -1 do
|
|
begin
|
|
WriteXMLData(ColourTree.Items.TopLvlItems[i], RootNode, XMLDoc, XMLChild, C);
|
|
WalkTree(ColourTree.Items.TopLvlItems[i], XMLChild, XMLDoc, C);
|
|
end;
|
|
|
|
WriteXMLFile(XMLDoc, s);
|
|
|
|
XMLDoc.Free;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.ColourTreeChange(Sender: TObject; Node: TTreeNode);
|
|
var
|
|
r,g,b:integer;
|
|
begin
|
|
if not Assigned(Node) then
|
|
exit;
|
|
if not Node.Selected then
|
|
exit;
|
|
|
|
{ This only occurs when we have manually added an item with the Form Editor }
|
|
if not Assigned(Node.Data) then
|
|
exit;
|
|
|
|
colour_conv.ColorToRGB(TColourPickerObject(Node.Data).Colour, r, g, b);
|
|
|
|
{ Change Form Text / Values }
|
|
ColourValue.Caption := IntToStr(TColourPickerObject(Node.Data).Colour);
|
|
CoordValue.Caption := 'Coords: ' + IntToStr(TColourPickerObject(Node.Data).Pos.X) +
|
|
', ' + IntToStr(TColourPickerObject(Node.Data).Pos.Y);
|
|
SelectionName.Text := TColourPickerObject(Node.Data).Name;
|
|
|
|
CH_RGB_Label.Caption:=Format('RGB:%d,%d,%d', [r,g,b]);
|
|
|
|
{ Draw the Image }
|
|
ColourImage.Canvas.Brush.Color := TColourPickerObject(Node.Data).Colour;
|
|
ColourImage.Canvas.Rectangle(0,0,ColourImage.Width, ColourImage.Height);
|
|
|
|
if Self.Visible then
|
|
begin
|
|
try
|
|
SelectionName.SetFocus;
|
|
finally
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.ColourTreeDragDrop(Sender, Source: TObject; X,
|
|
Y: Integer);
|
|
Var
|
|
Node: TTreeNode;
|
|
|
|
begin
|
|
if Sender <> ColourTree then
|
|
Exit;
|
|
Node := ColourTree.GetNodeAt(X, Y);
|
|
if not assigned(ColourTree.Selected) then
|
|
begin
|
|
writeln('No valid node is currently selected');
|
|
exit;
|
|
end;
|
|
|
|
if not assigned(Node) then
|
|
begin
|
|
ColourTree.Selected.MoveTo(nil, naAdd);
|
|
TreeChanged:=True;
|
|
exit;
|
|
end;
|
|
ColourTree.Selected.MoveTo(Node, naAddChild);
|
|
TreeChanged:=True;
|
|
writeln('Dragging from: ' + ColourTree.Selected.Text);
|
|
writeln('Dragging to: ' + Node.Text);
|
|
end;
|
|
|
|
procedure TColourHistoryForm.ColourTreeDragOver(Sender, Source: TObject; X,
|
|
Y: Integer; State: TDragState; var Accept: Boolean);
|
|
|
|
begin
|
|
Accept:=True;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.ChangeName(Sender: TObject);
|
|
begin
|
|
if not Assigned(ColourTree.Selected) then
|
|
begin
|
|
WriteLn('We double clicked but have nothing Selected?');
|
|
exit;
|
|
end;
|
|
ColourTree.Selected.Text := SelectionName.Text;
|
|
TColourPickerObject(ColourTree.Selected.Data).Name := SelectionName.Text;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.CHClearClick(Sender: TObject);
|
|
begin
|
|
TreeChanged:=False;
|
|
ColourTree.BeginUpdate;
|
|
ColourTree.Items.Clear;
|
|
CHImages.Clear;
|
|
ColourTree.EndUpdate;
|
|
end;
|
|
|
|
//heavily modded from http://wiki.lazarus.freepascal.org/XML_Tutorial
|
|
procedure TColourHistoryForm.XML2Tree(XMLDoc: TXMLDocument);
|
|
var
|
|
iNode: TDOMNode;
|
|
|
|
procedure ProcessNode(Node: TDOMNode; TreeNode: TTreeNode);
|
|
var
|
|
cNode, dNode: TDOMNode;
|
|
OP: TColourPickerObject;
|
|
pos: TPoint;
|
|
Colour: Integer;
|
|
Name: String;
|
|
|
|
begin
|
|
if Node = nil then Exit;
|
|
|
|
If Node.NodeName = 'Data' Then
|
|
exit;
|
|
|
|
TreeNode := ColourTree.Items.AddChild(TreeNode, 'ERROR');
|
|
writeln(Node.NodeName);
|
|
cNode := Node.FindNode('Data');
|
|
if Assigned(cNode) then
|
|
begin
|
|
dNode := cNode.FindNode('Name');
|
|
if assigned(dNode) then
|
|
Name := dNode.TextContent
|
|
else
|
|
Name := 'Error';
|
|
dNode := cNode.FindNode('Colour');
|
|
if assigned(dNode) then
|
|
Colour := StrToIntDef(dNode.TextContent, -1);
|
|
|
|
dNode := cNode.FindNode('CoordX');
|
|
if assigned(dNode) then
|
|
Pos.X := StrToIntDef(dNode.TextContent, -1);
|
|
|
|
dNode := cNode.FindNode('CoordY');
|
|
if assigned(dNode) then
|
|
Pos.Y := StrToIntDef(dNode.TextContent, -1);
|
|
|
|
OP := TColourPickerObject.Create(Colour, Pos, Name);
|
|
TreeNode.Text := Name;
|
|
TreeNode.Data := Pointer(OP);
|
|
|
|
SetNodeBitmap(TreeNode);
|
|
end;
|
|
|
|
// Goes to the child node
|
|
cNode := Node.FirstChild;
|
|
|
|
// Processes all child nodes
|
|
while cNode <> nil do
|
|
begin
|
|
ProcessNode(cNode, TreeNode);
|
|
cNode := cNode.NextSibling;
|
|
end;
|
|
end;
|
|
|
|
begin
|
|
iNode := XMLDoc.DocumentElement.FirstChild;
|
|
while iNode <> nil do
|
|
begin
|
|
ProcessNode(iNode, nil); // Recursive
|
|
iNode := iNode.NextSibling;
|
|
end;
|
|
end;
|
|
|
|
|
|
procedure TColourHistoryForm.CHLoadClick(Sender: TObject);
|
|
|
|
var
|
|
XMLDoc: TXMLDocument;
|
|
|
|
begin
|
|
if TreeChanged then
|
|
begin
|
|
case MessageBox(0,pchar('Do you want to save the colours?'), Pchar('Colours have been modified.'),
|
|
MB_YESNOCANCEL or MB_ICONQUESTION) of
|
|
IDCANCEL :
|
|
Exit;
|
|
IDYES :
|
|
begin
|
|
if CHSaveDialog.Execute then
|
|
ColourTree.SaveToFile(CHSaveDialog.FileName)
|
|
else
|
|
Exit;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
if CHOpenDialog.Execute then
|
|
if FileExists(CHOpenDialog.FileName) then
|
|
begin
|
|
ReadXMLFile(XMLDoc, CHOpenDialog.FileName);
|
|
|
|
// Clear Tree and Images
|
|
ColourTree.BeginUpdate;
|
|
ColourTree.Items.Clear;
|
|
CHImages.Clear;
|
|
XML2Tree(XMLDoc);
|
|
ColourTree.EndUpdate;
|
|
TreeChanged:=False;
|
|
XMLDoc.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.CHAboutClick(Sender: TObject);
|
|
begin
|
|
|
|
end;
|
|
|
|
constructor TColourHistoryForm.Create(TheOwner: TComponent);
|
|
begin
|
|
inherited Create(TheOwner);
|
|
|
|
PickNewColourButton.OnClick:= @Form1.ButtonPickClick;
|
|
end;
|
|
|
|
destructor TColourHistoryForm.Destroy;
|
|
begin
|
|
PickNewColourButton.OnClick := nil;
|
|
|
|
inherited Destroy;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.CHSaveClick(Sender: TObject);
|
|
|
|
begin
|
|
if CHSaveDialog.Execute then
|
|
begin
|
|
SaveToXML(CHSaveDialog.FileName);
|
|
TreeChanged:=False;
|
|
end;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.FormCreate(Sender: TObject);
|
|
begin
|
|
TreeChanged:=False;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.OkButtonClick(Sender: TObject);
|
|
begin
|
|
Self.Close;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.SelectionNameKeyPress(Sender: TObject;
|
|
var Key: char);
|
|
begin
|
|
if key = #13 then
|
|
begin
|
|
key := #0;
|
|
Self.close;
|
|
end;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.SetCHShowMenu(Sender: TObject);
|
|
begin
|
|
Form1.MenuItemColourHistory.Checked := True;
|
|
end;
|
|
|
|
procedure TColourHistoryForm.UnSetCHShowMenu(Sender: TObject);
|
|
begin
|
|
Form1.MenuItemColourHistory.Checked := False;
|
|
end;
|
|
|
|
initialization
|
|
{$I colourhistory.lrs}
|
|
|
|
end.
|
|
|