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https://gitlab.com/freepascal.org/lazarus/lazarus.git
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469 lines
14 KiB
ObjectPascal
469 lines
14 KiB
ObjectPascal
{
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*****************************************************************************
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* This file is part of the EducationLaz package
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*
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* See the file COPYING.modifiedLGPL.txt, included in this distribution,
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* for details about the license.
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*****************************************************************************
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Author: Michael Kuhardt
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Abstract:
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Frame to setup SpeedButtons
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}
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unit EduSpeedButtons;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, Controls, Graphics, LResources, Forms, StdCtrls, ExtCtrls,
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LazConfigStorage, ComCtrls, Buttons, IDEOptionsIntf, EduOptions,
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ObjectInspector, LazIDEIntf, IDEImagesIntf, Dialogs, AvgLvlTree;
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type
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{ EduSpeedButtonsOptions }
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TEduSpeedButtonsOptions = class(TEduOptionsNode)
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private
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fVisible: TStringToStringTree;
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function GetButtonVisible(ButtonName: string): boolean;
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procedure SetButtonVisible(ButtonName: string; const AValue: boolean);
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public
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constructor Create; override;
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destructor Destroy; override;
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function Load(Config: TConfigStorage): TModalResult; override;
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function Save(Config: TConfigStorage): TModalResult; override;
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function GetToolBar(tbName: string): TToolBar;
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procedure Apply(Enable: boolean); override;
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property ButtonVisible[ButtonName: string]: boolean read GetButtonVisible write SetButtonVisible;
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end;
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{ TEduSpeedButtonsFrame }
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TEduSpeedButtonsFrame = class(TAbstractIDEOptionsEditor)
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ShowSelectionButton: TButton;
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ShowAllButton: TButton;
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HideAllButton: TButton;
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SpeedButtonsGroupBox: TGroupBox;
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Panel: TPanel;
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SpeedButtonsTreeView: TTreeView;
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procedure HideAllButtonClick(Sender: TObject);
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procedure ShowAllButtonClick(Sender: TObject);
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procedure ShowSelectionButtonClick(Sender: TObject);
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procedure SpeedButtonsTreeViewMouseDown(Sender: TObject;
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Button: TMouseButton; {%H-}Shift: TShiftState; X, Y: Integer);
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procedure FrameClick(Sender: TObject);
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private
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HideImgID: LongInt;
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ShowImgID: LongInt;
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procedure FillSpeedButtonsTreeView;
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procedure SaveFillSpeedButtonsTreeView;
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procedure ShowHideAll(aShow: boolean);
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procedure ShowSelected;
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function GetImageForSpeedBtn(btnName: String): TCustomBitmap;
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public
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function GetTitle: String; override;
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procedure ReadSettings(AOptions: TAbstractIDEOptions); override;
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procedure Setup({%H-}ADialog: TAbstractOptionsEditorDialog); override;
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class function SupportedOptionsClass: TAbstractIDEOptionsClass; override;
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procedure WriteSettings(AOptions: TAbstractIDEOptions); override;
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end;
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var
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EduSpeedButtonsOptions: TEduSpeedButtonsOptions = nil;
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procedure Register;
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implementation
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procedure Register;
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begin
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EduSpeedButtonsOptions:=TEduSpeedButtonsOptions.Create;
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EducationOptions.Root.Add(EduSpeedButtonsOptions);
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EduSpeedButtonsOptionsID:=RegisterIDEOptionsEditor(EduOptionID,
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TEduSpeedButtonsFrame,EduSpeedButtonsOptionsID)^.Index;
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end;
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{ TEduSpeedButtonsOptions }
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constructor TEduSpeedButtonsOptions.Create;
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begin
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inherited Create;
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Name:='SpeedButtons';
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fVisible:=TStringToStringTree.Create(false);
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end;
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destructor TEduSpeedButtonsOptions.Destroy;
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begin
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FreeAndNil(fVisible);
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inherited Destroy;
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end;
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function TEduSpeedButtonsOptions.GetButtonVisible(ButtonName: string
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): boolean;
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begin
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Result:=fVisible[ButtonName]='1';
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end;
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procedure TEduSpeedButtonsOptions.SetButtonVisible(
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ButtonName: string; const AValue: boolean);
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begin
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if AValue then
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fVisible[ButtonName]:='1'
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else
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fVisible.Remove(ButtonName);
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end;
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function TEduSpeedButtonsOptions.Load(Config: TConfigStorage): TModalResult;
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var
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Cnt: LongInt;
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i: Integer;
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ButtonName: String;
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begin
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fVisible.Clear;
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Cnt:=Config.GetValue('Visible/Count',0);
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for i:=1 to Cnt do begin
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ButtonName:=Config.GetValue('Visible/Item'+IntToStr(i),'');
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if ButtonName='' then continue;
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fVisible[ButtonName]:='1';
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end;
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Result:=inherited Load(Config);
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end;
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function TEduSpeedButtonsOptions.Save(Config: TConfigStorage): TModalResult;
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var
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Node: TAvgLvlTreeNode;
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Item: PStringToStringItem;
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Cnt: Integer;
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begin
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Cnt:=0;
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Node:=fVisible.Tree.FindLowest;
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while Node<>nil do begin
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inc(Cnt);
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Item:=PStringToStringItem(Node.Data);
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Config.SetDeleteValue('Visible/Item'+IntToStr(Cnt),Item^.Name,'');
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Node:=fVisible.Tree.FindSuccessor(Node);
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end;
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Config.SetDeleteValue('Visible/Count',Cnt,0);
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Result:=inherited Save(Config);
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end;
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procedure TEduSpeedButtonsOptions.Apply(Enable: boolean);
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var
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i: Integer;
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curButton: TToolButton;
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begin
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for i:=0 to EduSpeedButtonsOptions.GetToolBar('tbStandard').ButtonCount-1 do begin
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curButton:=EduSpeedButtonsOptions.GetToolBar('tbStandard').Buttons[i];
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if NOT(curButton.Name = '') then begin
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curButton.Visible:=(not Enable) or ButtonVisible[curButton.Name];
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end;
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end;
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for i:=0 to EduSpeedButtonsOptions.GetToolBar('tbViewDebug').ButtonCount-1 do begin
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curButton:=EduSpeedButtonsOptions.GetToolBar('tbViewDebug').Buttons[i];
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if NOT(curButton.Name = '') then begin
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curButton.Visible:=(not Enable) or ButtonVisible[curButton.Name];
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end;
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end;
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end;
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function TEduSpeedButtonsOptions.GetToolBar(tbName: string): TToolBar;
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var
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AComponent: TComponent;
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begin
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if (tbName='tbStandard') or (tbName='tbViewDebug')then begin
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AComponent:=LazarusIDE.OwningComponent.FindComponent(tbName);
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if AComponent is TToolBar then
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Result:=TToolBar(AComponent)
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else
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Result:=nil;
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end;
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end;
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{ TEduSpeedButtonsFrame }
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procedure TEduSpeedButtonsFrame.SpeedButtonsTreeViewMouseDown(Sender: TObject;
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Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
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var
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Node: TTreeNode;
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Hit: THitTests;
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begin
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if Button<>mbLeft then exit;
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Node:=SpeedButtonsTreeView.GetNodeAt(X,Y);
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if (Node=nil) then exit;
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if Node.Parent=nil then exit;
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Hit:=SpeedButtonsTreeView.GetHitTestInfoAt(X,Y);
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if [htOnIcon,htOnStateIcon]*Hit<>[] then begin
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if Node.StateIndex=ShowImgID then
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Node.StateIndex:=HideImgID
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else
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Node.StateIndex:=ShowImgID;
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end;
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end;
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procedure TEduSpeedButtonsFrame.ShowHideAll(aShow: boolean);
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var
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Node: TTreeNode;
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ButtonName: String;
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begin
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SpeedButtonsTreeView.BeginUpdate;
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Node:=SpeedButtonsTreeView.Items.GetFirstNode;
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while Node<>nil do begin
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if Node.Parent<>nil then begin
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ButtonName:=Node.Text;
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EduSpeedButtonsOptions.ButtonVisible[ButtonName]:=aShow;
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if aShow then
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Node.StateIndex:=ShowImgID
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else
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Node.StateIndex:=HideImgID;
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end
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else begin
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end;
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Node:=Node.GetNext;
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end;
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SpeedButtonsTreeView.EndUpdate;
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end;
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procedure TEduSpeedButtonsFrame.ShowSelected;
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var
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Node: TTreeNode;
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ButtonName: String;
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SelectedButtons: array[0..9] of String;
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i: integer;
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begin
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SelectedButtons[0] := 'NewFormSpeedBtn';
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SelectedButtons[1] := 'OpenFileSpeedBtn';
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SelectedButtons[2] := 'PauseSpeedButton';
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SelectedButtons[3] := 'RunSpeedButton';
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SelectedButtons[4] := 'SaveAllSpeedBtn';
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SelectedButtons[5] := 'StepIntoSpeedButton';
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SelectedButtons[6] := 'StepOverpeedButton';
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SelectedButtons[7] := 'StopSpeedButton';
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SelectedButtons[8] := 'ToggleFormSpeedBtn';
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SelectedButtons[9] := 'EduNewSingleFileProgramBtn';
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SpeedButtonsTreeView.BeginUpdate;
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Node:=SpeedButtonsTreeView.Items.GetFirstNode;
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while Node<>nil do begin
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if Node.Parent<>nil then begin
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ButtonName:=Node.Text;
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for i := 0 to 9 do begin
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if (CompareText (ButtonName , SelectedButtons[i] )=0) then begin
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EduSpeedButtonsOptions.ButtonVisible[ButtonName]:=true;
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Node.StateIndex:=ShowImgID;
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end;
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end;
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end;
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Node:=Node.GetNext;
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end;
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SpeedButtonsTreeView.EndUpdate;
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end;
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procedure TEduSpeedButtonsFrame.HideAllButtonClick(Sender: TObject);
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begin
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ShowHideAll(false);
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end;
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procedure TEduSpeedButtonsFrame.ShowAllButtonClick(Sender: TObject);
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begin
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ShowHideAll(true);
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end;
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procedure TEduSpeedButtonsFrame.ShowSelectionButtonClick(Sender: TObject);
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begin
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ShowHideAll(false);
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ShowSelected;
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end;
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procedure TEduSpeedButtonsFrame.FrameClick(Sender: TObject);
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begin
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end;
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function TEduSpeedButtonsFrame.GetImageForSpeedBtn(btnName: String) :TCustomBitmap;
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begin
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if (CompareText(btnName,'NewUnitSpeedBtn')=0) or (CompareText(btnName,'EduNewSingleFileProgramBtn')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'item_unit');
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end
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else if (CompareText(btnName,'OpenFileSpeedBtn')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'laz_open');
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end
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else if (CompareText(btnName,'SaveSpeedBtn')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'laz_save');
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end
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else if (CompareText(btnName,'SaveAllSpeedBtn')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'menu_save_all');
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end
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else if (CompareText(btnName,'NewFormSpeedBtn')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'item_form');
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end
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else if (CompareText(btnName,'ToggleFormSpeedBtn')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'menu_view_toggle_form_unit');
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end
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else if (CompareText(btnName,'ViewUnitsSpeedBtn')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'menu_view_units');
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end
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else if (CompareText(btnName,'ViewFormsSpeedBtn')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'menu_view_forms');
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end
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else if (CompareText(btnName,'RunSpeedButton')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'menu_run');
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end
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else if (CompareText(btnName,'PauseSpeedButton')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'menu_pause');
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end
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else if (CompareText(btnName,'StopSpeedButton')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'menu_stop');
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end
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else if (CompareText(btnName,'StepIntoSpeedButton')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'menu_stepinto');
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end
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else if (CompareText(btnName,'StepOverpeedButton')=0) then begin
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Result := CreateBitmapFromResourceName(HInstance, 'menu_stepover');
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end
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else
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result := nil;
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end;
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procedure TEduSpeedButtonsFrame.FillSpeedButtonsTreeView;
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var
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i: Integer;
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curNode: TTreeNode;
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CategoryNode: TTreeNode;
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curButton: TToolButton;
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Image: TCustomBitmap;
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begin
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SpeedButtonsTreeView.BeginUpdate;
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SpeedButtonsTreeView.Items.Clear;
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if SpeedButtonsTreeView.Images=nil then begin
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SpeedButtonsTreeView.Images:=TImageList.Create(Self);
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SpeedButtonsTreeView.Images.Width:=EduSpeedButtonsOptions.GetToolBar('tbStandard').ButtonWidth;
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SpeedButtonsTreeView.Images.Height:=EduSpeedButtonsOptions.GetToolBar('tbStandard').ButtonHeight;
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SpeedButtonsTreeView.StateImages:=IDEImages.Images_16;
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end else
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SpeedButtonsTreeView.Images.Clear;
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ShowImgID:=IDEImages.LoadImage(16,'menu_run');
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HideImgID:=IDEImages.LoadImage(16,'menu_stop');
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CategoryNode:=SpeedButtonsTreeView.Items.Add(nil,'Standard Buttons');
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for i:=0 to EduSpeedButtonsOptions.GetToolBar('tbStandard').ButtonCount-1 do begin
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curButton:=EduSpeedButtonsOptions.GetToolBar('tbStandard').Buttons[i];
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if NOT(curButton.Name = '') then begin
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curNode:=SpeedButtonsTreeView.Items.AddChild(CategoryNode,curButton.Name);
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Image := GetImageForSpeedBtn(curButton.Name);
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if (Image = nil) then
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Image := CreateBitmapFromResourceName(HInstance, 'default');
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curNode.ImageIndex:=SpeedButtonsTreeView.Images.Add(Image,nil);
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Image.Free;
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curNode.SelectedIndex:=curNode.ImageIndex;
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if (EduSpeedButtonsOptions.ButtonVisible[curButton.Name]) then
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curNode.StateIndex:=ShowImgID
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else
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curNode.StateIndex:=HideImgID;
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end;
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end;
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CategoryNode.Expanded:=true;
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CategoryNode:=SpeedButtonsTreeView.Items.Add(nil,'Debug Buttons');
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for i:=0 to EduSpeedButtonsOptions.GetToolBar('tbViewDebug').ButtonCount-1 do begin
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curButton:=EduSpeedButtonsOptions.GetToolBar('tbViewDebug').Buttons[i];
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if NOT(curButton.Name = '') then begin
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curNode:=SpeedButtonsTreeView.Items.AddChild(CategoryNode,curButton.Name);
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Image := GetImageForSpeedBtn(curButton.Name);
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if (Image = nil) then
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Image := CreateBitmapFromResourceName(HInstance, 'default');
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curNode.ImageIndex:=SpeedButtonsTreeView.Images.Add(Image,nil);
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Image.Free;
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curNode.SelectedIndex:=curNode.ImageIndex;
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if (EduSpeedButtonsOptions.ButtonVisible[curButton.Name]) then
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curNode.StateIndex:=ShowImgID
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else
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curNode.StateIndex:=HideImgID;
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end;
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end;
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CategoryNode.Expanded:=true;
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SpeedButtonsTreeView.EndUpdate;
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end;
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procedure TEduSpeedButtonsFrame.SaveFillSpeedButtonsTreeView;
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var
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Node: TTreeNode;
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ButtonName: String;
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begin
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Node:=SpeedButtonsTreeView.Items.GetFirstNode;
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while Node<>nil do begin
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if Node.Parent<>nil then begin
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ButtonName:=Node.Text;
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EduSpeedButtonsOptions.ButtonVisible[ButtonName]:=
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Node.StateIndex=ShowImgID;
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end else begin
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end;
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Node:=Node.GetNext;
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end;
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end;
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function TEduSpeedButtonsFrame.GetTitle: String;
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begin
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Result:=ersEduSBTitle;
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end;
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procedure TEduSpeedButtonsFrame.ReadSettings(AOptions: TAbstractIDEOptions);
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begin
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if AOptions=EducationOptions then begin
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FillSpeedButtonsTreeView;
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end;
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end;
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procedure TEduSpeedButtonsFrame.Setup(ADialog: TAbstractOptionsEditorDialog);
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begin
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ShowAllButton.Caption:=ersShowAll;
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HideAllButton.Caption:=ersHideAll;
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ShowSelectionButton.Caption:=ersShowSelection;
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SpeedButtonsGroupBox.Caption:=ersVisibleSpeedButtons;
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end;
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class function TEduSpeedButtonsFrame.SupportedOptionsClass: TAbstractIDEOptionsClass;
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begin
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Result:=EducationIDEOptionsClass;
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end;
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procedure TEduSpeedButtonsFrame.WriteSettings(AOptions: TAbstractIDEOptions);
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begin
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if AOptions=EducationOptions then begin
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SaveFillSpeedButtonsTreeView;
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end;
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end;
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{$R *.lfm}
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end.
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