Componentes.Terceros.jvcl/official/3.36/design/JvgReportEditorForm.pas
2009-02-27 12:23:32 +00:00

1354 lines
39 KiB
ObjectPascal

{-----------------------------------------------------------------------------
The contents of this file are subject to the Mozilla Public License
Version 1.1 (the "License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/MPL-1.1.html
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
the specific language governing rights and limitations under the License.
The Original Code is: JvgReportEditorForm.PAS, released on 2003-01-15.
The Initial Developer of the Original Code is Andrey V. Chudin, [chudin att yandex dott ru]
Portions created by Andrey V. Chudin are Copyright (C) 2003 Andrey V. Chudin.
All Rights Reserved.
Contributor(s):
Michael Beck [mbeck att bigfoot dott com].
Burov Dmitry, translation of russian text.
You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
located at http://jvcl.sourceforge.net
Known Issues:
-----------------------------------------------------------------------------}
// $Id: JvgReportEditorForm.pas 12128 2009-01-06 10:39:52Z obones $
unit JvgReportEditorForm;
{$I jvcl.inc}
interface
uses
Windows, Mask, Menus, ExtCtrls, StdCtrls, Buttons, ComCtrls, Controls,
Dialogs, Forms, Classes, SysUtils, Graphics, ImgList, Printers,
{$IFDEF COMPILER6_UP}
DesignIntf, DesignEditors, PropertyCategories,
{$ELSE}
DsgnIntf,
{$ENDIF COMPILER6_UP}
{$IFDEF USEJVCL}
JvComponentBase, JvExControls,
{$ENDIF USEJVCL}
JvRuler,
JvgReport, JvgReportParamEditorForm;
type
TJvgReportProperty = class(TPropertyEditor)
public
function GetAttributes: TPropertyAttributes; override;
function GetValue: string; override;
procedure Edit; override;
end;
TJvgReportCompEditor = class(TComponentEditor)
public
procedure ExecuteVerb(Index: Integer); override;
function GetVerb(Index: Integer): string; override;
function GetVerbCount: Integer; override;
end;
{$IFDEF USEJVCL}
TJvgReportEditor = class(TJvComponent)
{$ELSE}
TJvgReportEditor = class(TComponent)
{$ENDIF USEJVCL}
private
FReport: TJvgReport;
protected
procedure Notification(AComponent: TComponent; Operation: TOperation); override;
public
procedure Preview;
procedure Edit;
published
property Report: TJvgReport read FReport write FReport;
end;
TJvgReportEditorForm = class(TForm)
OpenDialog1: TOpenDialog;
SaveDialog1: TSaveDialog;
PM_Control: TPopupMenu;
N_Linktofile: TMenuItem;
N1: TMenuItem;
N2: TMenuItem;
PC: TPageControl;
Panel1: TPanel;
Bevel4: TBevel;
P_Sides: TPanel;
Panel2: TPanel;
glBevel1: TBevel;
Bevel2: TBevel;
Bevel1: TBevel;
B_Label: TSpeedButton;
sb_Open: TSpeedButton;
sb_Save: TSpeedButton;
sb_Preview: TSpeedButton;
sb_Book: TSpeedButton;
sb_Album: TSpeedButton;
Bevel3: TBevel;
sb_OLE: TSpeedButton;
sb_SnapToGrid: TSpeedButton;
B_Bevel: TSpeedButton;
sb_Print: TSpeedButton;
TabSheet1: TTabSheet;
TabSheet2: TTabSheet;
Memo1: TMemo;
P_Font: TPanel;
ColorDialog1: TColorDialog;
N3: TMenuItem;
N_DeleteObject: TMenuItem;
P_HRuler: TPanel;
P_Main: TPanel;
ScrollBox_: TScrollBox;
ShapeSize: TShape;
P_VRuler: TPanel;
TabSheet3: TTabSheet;
ImageList1: TImageList;
glBevel4: TBevel;
sb_FixAllMoving: TSpeedButton;
sb_FixMoving: TSpeedButton;
glLabel3: TLabel;
N_OLESize: TMenuItem;
N_Clip: TMenuItem;
N_Center: TMenuItem;
N_Scale: TMenuItem;
N_Stretch: TMenuItem;
N_AutoSize: TMenuItem;
P_SBar: TPanel;
Panel5: TPanel;
glLabel4: TLabel;
glLabel5: TLabel;
glLabel7: TLabel;
se_Width: TUpDown;
se_Top: TUpDown;
se_Left: TUpDown;
glLabel6: TLabel;
se_Height: TUpDown;
cb_Components: TComboBox;
glLabel8: TLabel;
N4: TMenuItem;
Bevel5: TBevel;
SB_Left: TSpeedButton;
SB_Bottom: TSpeedButton;
SB_Right: TSpeedButton;
SB_Top: TSpeedButton;
sb_AlignL: TSpeedButton;
sb_AlignC: TSpeedButton;
sb_AlignR: TSpeedButton;
sb_AlignW: TSpeedButton;
RxSpeedButton8: TSpeedButton;
RxSpeedButton9: TSpeedButton;
sb_BevelBold: TSpeedButton;
glBevel2: TBevel;
Panel3: TPanel;
RxSpinEdit1: TUpDown;
Panel6: TPanel;
sbFontColor: TSpeedButton;
glBevel3: TBevel;
Panel7: TPanel;
Edit1: TMemo;
FE_OLE: TEdit;
SpeedButton1: TSpeedButton;
OpenOLEFile: TOpenDialog;
sb_FontUnderline: TSpeedButton;
sb_FontItalic: TSpeedButton;
sb_FontBold: TSpeedButton;
TabSheet4: TTabSheet;
glLabel1: TLabel;
lb_Params: TListBox;
Panel4: TPanel;
SpeedButton2: TSpeedButton;
sbBackColor: TSpeedButton;
SpeedButton3: TSpeedButton;
CheckBox1: TCheckBox;
FontComboBox1: TComboBox;
ColorComboBox1: TComboBox;
edLeft: TEdit;
edTop: TEdit;
edWidth: TEdit;
edHeight: TEdit;
Edit2: TEdit;
procedure OpenClick(Sender: TObject);
procedure Save1Click(Sender: TObject);
procedure ScrollBox_MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure FormCreate(Sender: TObject);
procedure Edit1Change(Sender: TObject);
procedure SB_LeftClick(Sender: TObject);
procedure FontComboBox1Change(Sender: TObject);
procedure ColorComboBox1Change(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure sb_BookClick(Sender: TObject);
procedure N1Click(Sender: TObject);
procedure sb_FontBoldClick(Sender: TObject);
procedure sb_AlignLClick(Sender: TObject);
procedure Memo1Change(Sender: TObject);
procedure sbFontColorClick(Sender: TObject);
procedure N_DeleteObjectClick(Sender: TObject);
procedure ScrollBox_MouseMove(Sender: TObject; Shift: TShiftState;
X, Y: Integer);
procedure ScrollBox_MouseUp(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure FormDestroy(Sender: TObject);
procedure FormKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
procedure sb_FixMovingClick(Sender: TObject);
procedure N_AutoSizeClick(Sender: TObject);
procedure sb_SnapToGridClick(Sender: TObject);
procedure se_SizeChange(Sender: TObject);
procedure cb_ComponentsChange(Sender: TObject);
procedure N4Click(Sender: TObject);
procedure sb_BevelBoldClick(Sender: TObject);
procedure se_TopChange(Sender: TObject);
procedure se_WidthChange(Sender: TObject);
procedure se_HeightChange(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure FE_OLEChange(Sender: TObject);
procedure SpeedButton1Click(Sender: TObject);
procedure sb_PrintClick(Sender: TObject);
procedure sb_PreviewClick(Sender: TObject);
procedure SpeedButton2Click(Sender: TObject);
procedure cb_ComponentsKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
procedure CheckBox1Click(Sender: TObject);
procedure se_LeftClick(Sender: TObject; Button: TUDBtnType);
private
VRuler: TJvRuler;
HRuler: TJvRuler;
FReportParamEditor: TJvgReportParamEditor;
FMouseDown: Boolean;
FCanUndo: Boolean;
FSkipSizeUpdate: Boolean;
FUndoPosShift: TPoint;
FSelectedControlLastPos: TPoint;
FControlPos: TPoint;
FSelPt: TPoint;
FGrid: TPoint;
FStep: TPoint;
FScrollBox: TJvgReportScrollBox;
FSelectedControl: TJvgReportItem;
FSelection: Boolean;
FSelectionRect: TRect;
procedure RemakeComponentsList;
procedure Read(FileName: string; ParentWnd: TWinControl);
procedure Save(FileName: string);
procedure OnMouseDown_(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure OnMouseUp_(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure OnMouseMove_(Sender: TObject; Shift: TShiftState;
X, Y: Integer);
procedure OnResize_(Sender: TObject);
procedure OnDrawScrollBox(Sender: TObject);
procedure UpdatePageSize;
procedure ResizeReportControls(L, T, W, H: Integer;
fUseParamsAsShifts: Boolean);
procedure ShowComponentPos(Control: TControl);
procedure AssignEventsToAllComponents;
procedure UpdateToolBar(Control: TJvgReportItem);
public
Component: TJvgReport;
procedure Preview(JvgReport: TJvgReport);
procedure Edit(JvgReport: TJvgReport);
end;
TJvgPublicControl = class(TControl)
public
property Caption;
end;
TJvgPublicControlClass = class of TJvgPublicControl;
//var
// glRepEditor: TJvgReportEditorForm;
// Form2: TComponent;
implementation
uses
Math,
{$IFDEF USEJVCL}
JvDsgnConsts,
{$ENDIF USEJVCL}
JvgTypes, JvgUtils, JvgAlignFunction, JvgAlignForm;
{$R *.dfm}
const
IGNORE_VALUE = 65536;
{$IFNDEF USEJVCL}
resourcestring
RsConfirm = 'Confirm?';
RsEditReport = 'Edit report...';
RsPreviewReportEllipsis = 'Preview report...';
RsDeleteObject = 'Delete object?';
RsPagePreview = 'Page Preview';
{$ENDIF !USEJVCL}
//=== common proc ============================================================
procedure ShowReportEditor(JvgReport: TComponent; AEdit: Boolean);
var
Dialog: TJvgReportEditorForm;
Report: TJvgReport;
begin
Dialog := TJvgReportEditorForm.Create(Application);
try
if JvgReport is TJvgReport then
Report := TJvgReport(JvgReport)
else
Report := TJvgReportEditor(JvgReport).Report;
if Report <> nil then
if AEdit then
Dialog.Edit(Report)
else
Dialog.Preview(Report);
finally
Dialog.Free;
end;
end;
//=== { TJvgReportProperty } =================================================
function TJvgReportProperty.GetAttributes: TPropertyAttributes;
begin
Result := [paDialog];
end;
function TJvgReportProperty.GetValue: string;
begin
Result := Format('(%s)', [GetPropType^.Name]);
end;
procedure TJvgReportProperty.Edit;
begin
ShowReportEditor(TJvgReport(GetComponent(0)), True);
end;
//=== { TJvgReportCompEditor } ===============================================
procedure TJvgReportCompEditor.ExecuteVerb(Index: Integer);
begin
case Index of
0:
ShowReportEditor(Component, True);
1:
ShowReportEditor(Component, False);
end;
end;
function TJvgReportCompEditor.GetVerb(Index: Integer): string;
begin
case Index of
0:
Result := RsEditReport;
1:
Result := RsPreviewReportEllipsis;
end;
end;
function TJvgReportCompEditor.GetVerbCount: Integer;
begin
Result := 2;
end;
//=== { TJvgReportEditor } ===================================================
procedure TJvgReportEditor.Notification(AComponent: TComponent;
Operation: TOperation);
begin
if (AComponent = Report) and (Operation = opRemove) then
Report := nil;
inherited Notification(AComponent, Operation);
end;
procedure TJvgReportEditor.Preview;
begin
ShowReportEditor(Self, False);
end;
procedure TJvgReportEditor.Edit;
begin
ShowReportEditor(Self, True);
end;
//== TJvgReportEditorForm ====================================================
procedure TJvgReportEditorForm.Preview(JvgReport: TJvgReport);
begin
PC.Visible := False;
FScrollBox.Enabled := False;
Component := JvgReport;
ShowModal;
end;
procedure TJvgReportEditorForm.Edit(JvgReport: TJvgReport);
begin
PC.Visible := True;
FScrollBox.Enabled := True;
Component := JvgReport;
ShowModal;
end;
procedure TJvgReportEditorForm.OnMouseDown_(Sender: TObject;
Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
var
Pt: TPoint;
I: Integer;
begin
if TControl(Sender).Cursor <> crDefault then
Exit;
ActiveControl := nil;
FCanUndo := False;
if B_Label.Down or B_Bevel.Down or sb_OLE.Down or (ssCtrl in Shift) then
begin
ScrollBox_MouseDown(Sender, Button, Shift, X + TControl(Sender).Left,
Y + TControl(Sender).Top);
Exit;
end;
ScrollBox_MouseDown(Sender, Button, Shift, X, Y);
if Button = mbLeft then
begin
FMouseDown := True;
TControl(Sender).Tag := 1;
FControlPos.X := X;
FControlPos.Y := Y;
end
else
if Button = mbRight then
begin
OnMouseDown_(Sender, mbLeft, Shift, X, Y);
Pt.X := X;
Pt.Y := Y;
Pt := FSelectedControl.ClientToScreen(Pt);
N_Linktofile.Enabled := FSelectedControl.ContainOLE;
N_OLESize.Enabled := FSelectedControl.ContainOLE;
case FSelectedControl.OLESizeMode of
0:
N_Clip.Checked := True;
1:
N_Center.Checked := True;
2:
N_Scale.Checked := True;
3:
N_Stretch.Checked := True;
4:
N_AutoSize.Checked := True;
end;
PM_Control.Popup(Pt.X, Pt.Y);
OnMouseUp_(Sender, Button, Shift, X, Y);
end;
if Assigned(FSelectedControl) then
if ssShift in Shift then
begin
TJvgReportItem(Sender).Selected := not TJvgReportItem(Sender).Selected;
FMouseDown := False;
if FSelectedControl = Sender then
Exit;
end
else
begin
if TJvgReportItem(Sender).Selected then
Exit;
with FScrollBox do
for I := 0 to ControlCount - 1 do
if (Controls[I] is TJvgReportItem) and
TJvgReportItem(Controls[I]).Selected then
TJvgReportItem(Controls[I]).Selected := False;
FSelectedControl.Selected := False;
FSelectedControl.Invalidate;
end;
FSelectedControl := TJvgReportItem(Sender);
FSelectedControl.Selected := True;
UpdateToolBar(FSelectedControl);
FSelectedControlLastPos.X := FSelectedControl.Left;
FSelectedControlLastPos.Y := FSelectedControl.Top;
end;
procedure TJvgReportEditorForm.OnMouseUp_(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
ScrollBox_MouseUp(Sender, Button, Shift, X, Y);
FMouseDown := False;
if not Assigned(FSelectedControl) then
Exit;
FUndoPosShift.X := FSelectedControlLastPos.X - FSelectedControl.Left;
FUndoPosShift.Y := FSelectedControlLastPos.Y - FSelectedControl.Top;
FCanUndo := True;
//if not Assigned(FSelectedControl) then Exit;
//if TControl(Sender).Tag = 0 then Exit;
{ DrawFocusRect( TControl(Sender).Parent.Handle, FocusRect );
R := Rect( 0, 0, Screen.Width, Screen.Height );
ClipCursor(@R);
TControl(Sender).Left := TControl(Sender).Left + X - FControlPos.X;
TControl(Sender).Top := TControl(Sender).Top + Y - FControlPos.Y;
if TControl(Sender).Tag = 2 then//...was moved
TJvgReportItem(Sender).RepaintBorder;}
TControl(Sender).Tag := 0;
end;
procedure TJvgReportEditorForm.OnMouseMove_(Sender: TObject; Shift: TShiftState;
X, Y: Integer);
var
I: Integer;
begin
if FSelection then
ScrollBox_MouseMove(Sender, Shift, X, Y);
if sb_FixAllMoving.Down then
Exit;
// if TControl(Sender).Tag = 0 then Exit;
if not FMouseDown then
Exit;
with FScrollBox do
for I := 0 to ControlCount - 1 do
if Controls[I] is TJvgReportItem then
with TJvgReportItem(Controls[I]) do
if Selected and (Fixed = 0) then
begin
Left := ((Left + X - FControlPos.X) div FStep.X) * FStep.X;
Top := ((Top + Y - FControlPos.Y) div FStep.Y) * FStep.Y;
end;
FSkipSizeUpdate := True;
ShowComponentPos(FSelectedControl);
//TControl(Sender).Left := TControl(Sender).Left + X - FControlPos.X;
//TControl(Sender).Top := TControl(Sender).Top + Y - FControlPos.Y;
{
TControl(Sender).Tag := 2;//...on moving
DC := GetDC( TControl(Sender).Parent.Handle );
DrawFocusRect( DC, FocusRect );
FocusRect := Bounds( TControl(Sender).Left+X-FControlPos.X, TControl(Sender).Top+Y-FControlPos.Y, FSelectedControl.Width, FSelectedControl.Height );
DrawFocusRect( DC, FocusRect );
ReleaseDC( TControl(Sender).Parent.Handle, DC );
}
end;
procedure TJvgReportEditorForm.OnResize_(Sender: TObject);
begin
FSkipSizeUpdate := True;
if Sender = FSelectedControl then
ShowComponentPos(TControl(Sender));
end;
procedure TJvgReportEditorForm.Read(FileName: string; ParentWnd: TWinControl);
begin
FScrollBox.HorzScrollBar.Position := 0;
FScrollBox.VertScrollBar.Position := 0;
FSelectedControl := nil;
UpdateToolBar(nil);
Component.LoadFromFile(FileName);
Component.CreateReport(ParentWnd, True);
AssignEventsToAllComponents;
RemakeComponentsList;
end;
procedure TJvgReportEditorForm.Save(FileName: string);
begin
FScrollBox.HorzScrollBar.Position := 0;
FScrollBox.VertScrollBar.Position := 0;
Component.SaveToFile(FileName);
end;
procedure TJvgReportEditorForm.OpenClick(Sender: TObject);
begin
OpenDialog1.InitialDir := ExtractFilePath(ParamStr(0));
if OpenDialog1.Execute then
Read(OpenDialog1.FileName, FScrollBox);
end;
procedure TJvgReportEditorForm.Save1Click(Sender: TObject);
begin
SaveDialog1.InitialDir := ExtractFilePath(ParamStr(0));
if SaveDialog1.Execute then
Save(SaveDialog1.FileName);
end;
procedure TJvgReportEditorForm.ScrollBox_MouseDown(Sender: TObject;
Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
var
Compon: TJvgReportItem;
R: TRect;
Pt: TPoint;
begin
if ssCtrl in Shift then
begin
FSelectionRect := Rect(0, 0, 0, 0);
FSelPt.X := X - FScrollBox.HorzScrollBar.Position;
FSelPt.Y := Y - FScrollBox.VertScrollBar.Position;
FSelPt := FScrollBox.ClientToScreen(FSelPt);
FSelection := True;
end;
if B_Label.Down or B_Bevel.Down or sb_OLE.Down then
begin
Compon := Component.AddComponent;
with Compon do
begin
Left := X - FScrollBox.HorzScrollBar.Position;
Top := Y - FScrollBox.VertScrollBar.Position;
if B_Label.Down then
begin
Text := 'Label'; // do not localize
SideLeft := 0;
SideTop := 0;
SideRight := 0;
SideBottom := 0;
end;
OnMouseDown := OnMouseDown_;
OnMouseUp := OnMouseUp_;
OnMouseMove := OnMouseMove_;
OnResize := OnResize_;
ContainOLE := sb_OLE.Down;
B_Label.Down := False;
B_Bevel.Down := False;
sb_OLE.Down := False;
RemakeComponentsList;
end;
end
else
begin
R := FScrollBox.ClientRect;
Pt.X := 0;
Pt.Y := 0;
Pt := FScrollBox.ClientToScreen(Pt);
OffsetRect(R, Pt.X, Pt.Y);
ClipCursor(@R);
end;
end;
procedure TJvgReportEditorForm.ScrollBox_MouseMove(Sender: TObject;
Shift: TShiftState; X, Y: Integer);
var
DC: HDC;
Pt: TPoint;
begin
if not FSelection then
Exit;
DC := GetDC(HWND_DESKTOP);
DrawFocusRect(DC, FSelectionRect);
Pt.X := X - FScrollBox.HorzScrollBar.Position;
Pt.Y := Y - FScrollBox.VertScrollBar.Position;
Pt := FScrollBox.ClientToScreen(Pt);
FSelectionRect := Bounds(Min(FSelPt.X, Pt.X), Min(FSelPt.Y, Pt.Y),
Abs(FSelPt.X - Pt.X), Abs(FSelPt.Y - Pt.Y));
DrawFocusRect(DC, FSelectionRect);
ReleaseDC(HWND_DESKTOP, DC);
end;
procedure TJvgReportEditorForm.ScrollBox_MouseUp(Sender: TObject;
Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
var
DC: HDC;
R: TRect;
I: Integer;
begin
if FSelection then
begin
DC := GetDC(HWND_DESKTOP);
DrawFocusRect(DC, FSelectionRect);
ReleaseDC(HWND_DESKTOP, DC);
FSelection := False;
//...select all in rect
with Component.ParentWnd do
for I := 0 to ControlCount - 1 do
if Controls[I] is TJvgReportItem then
with TJvgReportItem(Controls[I]) do
begin
R := ClientRect;
OffsetRect(R, ClientOrigin.X, ClientOrigin.Y);
Selected := IntersectRect(R, R, FSelectionRect);
end;
end;
R := Rect(0, 0, Screen.Width, Screen.Height);
ClipCursor(@R);
end;
procedure TJvgReportEditorForm.FormCreate(Sender: TObject);
var
R: TRect;
begin
VRuler := TJvRuler.Create(Self);
HRuler := TJvRuler.Create(Self);
with HRuler do
begin
Parent := P_HRuler;
Orientation := roHorizontal;
Left := 17;
Top := 0;
Width := 550;
Height := 16;
end;
with VRuler do
begin
Parent := P_VRuler;
Left := 1;
Top := 0;
Width := 15;
Height := 231;
Orientation := roVertical;
end;
R := Rect(0, 0, Screen.Width, Screen.Height);
ClipCursor(@R);
FScrollBox := TJvgReportScrollBox.Create(Self);
FScrollBox.Align := alClient;
// FScrollBox.Color := clWhite;
ShapeSize.Parent := FScrollBox;
FScrollBox.OnDraw := OnDrawScrollBox;
FScrollBox.Parent := P_Main;
FScrollBox.Tag := 1; //...1 - draw report controls with dot bevel
FScrollBox.OnMouseDown := ScrollBox_MouseDown;
// FScrollBox.VertScrollBar.Tracking := True;
// FScrollBox.HorzScrollBar.Tracking := True;
ShapeSize.Parent := FScrollBox;
ShapeSize.Left := 0;
ShapeSize.Top := 0;
// LaccReport := TJvgReport.Create;
FGrid.X := 8;
FGrid.Y := 8;
FStep.X := 1;
FStep.Y := 1;
{ HRuler := TJvgRuler.Create(Self);
HRuler.Orientation := goHorizontal;
HRuler.Parent := P_HRuler;
HRuler.Top := 0;
HRuler.Height := P_HRuler.Height;
VRuler := TJvgRuler.Create(Self);
VRuler.Orientation := goVertical;
VRuler.Parent := P_VRuler;
VRuler.Top := 0;
VRuler.Width := P_VRuler.Width;}
end;
procedure TJvgReportEditorForm.Edit1Change(Sender: TObject);
begin
Memo1.Text := TMemo(Sender).Text;
if Assigned(FSelectedControl) then
FSelectedControl.Text := TMemo(Sender).Text;
end;
procedure TJvgReportEditorForm.Memo1Change(Sender: TObject);
begin
Edit1.Text := TMemo(Sender).Text;
if Assigned(FSelectedControl) then
FSelectedControl.Text := TMemo(Sender).Text;
end;
procedure TJvgReportEditorForm.SB_LeftClick(Sender: TObject);
begin
if Assigned(FSelectedControl) then
with FSelectedControl do
case TControl(Sender).Tag of
1:
SideLeft := 1 - SideLeft;
2:
SideRight := 1 - SideRight;
3:
SideTop := 1 - SideTop;
4:
SideBottom := 1 - SideBottom;
5:
begin
SideLeft := 0;
SideTop := 0;
SideRight := 0;
SideBottom := 0;
SB_Left.Down := False;
SB_Top.Down := False;
SB_Right.Down := False;
SB_Bottom.Down := False;
end;
else
begin
SideLeft := 1;
SideTop := 1;
SideRight := 1;
SideBottom := 1;
SB_Left.Down := True;
SB_Top.Down := True;
SB_Right.Down := True;
SB_Bottom.Down := True;
end;
end;
end;
procedure TJvgReportEditorForm.FontComboBox1Change(Sender: TObject);
begin
// (rom) following two lines disabled
//if not Assigned(FSelectedControl) then
// Exit;
//-----! FSelectedControl.FName := TFontComboBox(Sender).FontName;
end;
procedure TJvgReportEditorForm.ColorComboBox1Change(Sender: TObject);
begin
// (rom) following two lines disabled
//if not Assigned(FSelectedControl) then
// Exit;
//-----! FSelectedControl.FColor := TColorComboBox(Sender).ColorValue;
end;
procedure TJvgReportEditorForm.FormShow(Sender: TObject);
begin
Component.OwnerWnd := Self;
Component.ParentWnd := FScrollBox;
if Component.FReportList.Count > 0 then
Component.CreateReport(FScrollBox, True);
// Randomize;
UpdatePageSize;
AssignEventsToAllComponents;
RemakeComponentsList;
// ShapeSize.Width := Printer.PageWidth; //f_PrintReport.CBReport1.Width;
// ShapeSize.Height := Printer.PageHeight; //f_PrintReport.CBReport1.Height;
end;
procedure TJvgReportEditorForm.sb_BookClick(Sender: TObject);
begin
{ if TControl(Sender).Tag = 1 then
f_PrintReport.CBReport1.Orientation := f_PrintReport.PrintWin1.Orientation
else f_PrintReport.CBReport1.Orientation := f_PrintReport.PrintWin2.Orientation;}
if TControl(Sender).Tag = 1 then
Printer.Orientation := poPortrait
else
Printer.Orientation := poLandscape;
UpdatePageSize;
end;
procedure TJvgReportEditorForm.N1Click(Sender: TObject);
begin
FScrollBox.RemoveControl(FSelectedControl);
FScrollBox.InsertControl(FSelectedControl);
end;
procedure TJvgReportEditorForm.sb_FontBoldClick(Sender: TObject);
begin
if Assigned(FSelectedControl) then
with FSelectedControl do
case TControl(Sender).Tag of
1:
FStyle := FStyle xor 1;
2:
FStyle := FStyle xor 2;
3:
FStyle := FStyle xor 4;
end;
end;
procedure TJvgReportEditorForm.sb_AlignLClick(Sender: TObject);
begin
if Assigned(FSelectedControl) then
FSelectedControl.Alignment := TControl(Sender).Tag;
end;
procedure TJvgReportEditorForm.sbFontColorClick(Sender: TObject);
var
I: Integer;
begin
if not Assigned(FSelectedControl) then
Exit;
with ColorDialog1 do
begin
case TControl(Sender).Tag of
0:
Color := FSelectedControl.FColor;
1:
Color := FSelectedControl.BkColor;
else
Color := FSelectedControl.BvColor;
end;
if Execute then
for I := 0 to FScrollBox.ControlCount - 1 do
if FScrollBox.Controls[I] is TJvgReportItem then
with TJvgReportItem(FScrollBox.Controls[I]) do
if TJvgReportItem(FScrollBox.Controls[I]).Selected then
case TControl(Sender).Tag of
0:
TJvgReportItem(FScrollBox.Controls[I]).FColor := Color;
1:
TJvgReportItem(FScrollBox.Controls[I]).BkColor := Color;
else
TJvgReportItem(FScrollBox.Controls[I]).BvColor := Color;
end;
end;
end;
procedure TJvgReportEditorForm.N_DeleteObjectClick(Sender: TObject);
begin
if Assigned(FSelectedControl) then
begin
if Windows.MessageBox(0, PChar(RsDeleteObject), PChar(RsConfirm), MB_OKCANCEL) <> IDOK then
Exit;
if FSelectedControl.ContainOLE then
FScrollBox.RemoveControl(FSelectedControl.OLEContainer);
FScrollBox.RemoveControl(FSelectedControl);
FSelectedControl.Free;
FSelectedControl := nil;
RemakeComponentsList;
end;
end;
procedure TJvgReportEditorForm.OnDrawScrollBox(Sender: TObject);
begin
VRuler.Top := ShapeSize.Top;
HRuler.Left := ShapeSize.Left + P_VRuler.Width;
end;
procedure TJvgReportEditorForm.FormDestroy(Sender: TObject);
begin
//...
end;
procedure TJvgReportEditorForm.RemakeComponentsList;
var
I: Integer;
begin
cb_Components.Items.Clear;
for I := 0 to FScrollBox.ControlCount - 1 do
if FScrollBox.Controls[I] is TJvgReportItem then
cb_Components.Items.Add(TJvgReportItem(FScrollBox.Controls[I]).CompName);
cb_Components.Text := '';
lb_Params.Items.Clear;
for I := 0 to Component.ParamNames.Count - 1 do
lb_Params.Items.Add(Component.ParamNames[I]);
end;
procedure TJvgReportEditorForm.UpdatePageSize;
const
Sizes: array [Boolean, 1..2] of Integer =
((21, 29), (29, 21));
begin
ShapeSize.Width := Round(Sizes[Printer.Orientation = poLandscape][1] *
GetDeviceCaps(Canvas.Handle, LOGPIXELSX) * 1.541 * 2.54 / 10);
ShapeSize.Height := Round(Sizes[Printer.Orientation = poLandscape][2] *
GetDeviceCaps(Canvas.Handle, LOGPIXELSY) * 1.541 * 2.54 / 10);
HRuler.Width := ShapeSize.Width + 10;
VRuler.Height := ShapeSize.Height + 10;
end;
procedure TJvgReportEditorForm.FormKeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
var
L, T, W, H: Integer;
begin
W := 0;
H := 0;
if (Shift = [ssCtrl]) and (Chr(Key) = 'Z') and FCanUndo then
begin
FCanUndo := False;
ResizeReportControls(FUndoPosShift.X, FUndoPosShift.Y, 0, 0, True);
end;
if Assigned(ActiveControl) then
Exit;
L := 0;
T := 0;
case Key of
VK_UP:
if Shift = [ssShift] then
H := -1
else
if Shift = [ssCtrl] then
T := -1;
VK_DOWN:
if Shift = [ssShift] then
H := 1
else
if Shift = [ssCtrl] then
T := 1;
VK_LEFT:
if Shift = [ssShift] then
W := -1
else
if Shift = [ssCtrl] then
L := -1;
VK_RIGHT:
if Shift = [ssShift] then
W := 1
else
if Shift = [ssCtrl] then
L := 1;
else
Exit;
end;
ResizeReportControls(L, T, W, H, True);
end;
procedure TJvgReportEditorForm.sb_FixMovingClick(Sender: TObject);
var
I: Integer;
begin
with FScrollBox do
for I := 0 to ControlCount - 1 do
if (Controls[I] is TJvgReportItem) and
TJvgReportItem(Controls[I]).Selected then
TJvgReportItem(Controls[I]).Fixed := Ord(sb_FixMoving.Down);
end;
procedure TJvgReportEditorForm.N_AutoSizeClick(Sender: TObject);
begin
FSelectedControl.OLESizeMode := TMenuItem(Sender).Tag;
end;
procedure TJvgReportEditorForm.sb_SnapToGridClick(Sender: TObject);
begin
if sb_SnapToGrid.Down then
begin
FStep.X := FGrid.X;
FStep.Y := FGrid.Y;
end
else
begin
FStep.X := 1;
FStep.Y := 1;
end;
end;
procedure TJvgReportEditorForm.se_SizeChange(Sender: TObject);
begin
if (not FMouseDown) and (not FSkipSizeUpdate) then
ResizeReportControls(se_Left.Position, IGNORE_VALUE,
IGNORE_VALUE, IGNORE_VALUE, False {fUseParamsAsShifts});
ShowComponentPos(FSelectedControl);
FSkipSizeUpdate := False;
end;
procedure TJvgReportEditorForm.se_TopChange(Sender: TObject);
begin
if (not FMouseDown) and (not FSkipSizeUpdate) then
ResizeReportControls(IGNORE_VALUE, se_Top.Position,
IGNORE_VALUE, IGNORE_VALUE, False {fUseParamsAsShifts});
ShowComponentPos(FSelectedControl);
FSkipSizeUpdate := False;
end;
procedure TJvgReportEditorForm.se_WidthChange(Sender: TObject);
begin
if (not FMouseDown) and (not FSkipSizeUpdate) then
ResizeReportControls(IGNORE_VALUE, IGNORE_VALUE,
se_Width.Position, IGNORE_VALUE, False {fUseParamsAsShifts});
ShowComponentPos(FSelectedControl);
FSkipSizeUpdate := False;
end;
procedure TJvgReportEditorForm.se_HeightChange(Sender: TObject);
begin
if (not FMouseDown) and (not FSkipSizeUpdate) then
ResizeReportControls(IGNORE_VALUE, IGNORE_VALUE,
IGNORE_VALUE, se_Height.Position, False {fUseParamsAsShifts});
ShowComponentPos(FSelectedControl);
FSkipSizeUpdate := False;
end;
procedure TJvgReportEditorForm.ResizeReportControls(L, T, W, H: Integer;
fUseParamsAsShifts: Boolean);
var
I: Integer;
begin
with FScrollBox do
for I := 0 to ControlCount - 1 do
if Controls[I] is TJvgReportItem then
with TJvgReportItem(Controls[I]) do
if Selected and (Fixed = 0) then
if fUseParamsAsShifts then
begin
if L < IGNORE_VALUE then
Left := Left + L;
if T < IGNORE_VALUE then
Top := Top + T;
if W < IGNORE_VALUE then
Width := Width + W;
if H < IGNORE_VALUE then
Height := Height + H;
end
else
begin
if L < IGNORE_VALUE then
Left := L;
if T < IGNORE_VALUE then
Top := T;
if W < IGNORE_VALUE then
Width := W;
if H < IGNORE_VALUE then
Height := H;
end;
end;
procedure TJvgReportEditorForm.cb_ComponentsChange(Sender: TObject);
var
I: Integer;
begin
if Assigned(FSelectedControl) then
if FSelectedControl.CompName = cb_Components.Text then
Exit;
with FScrollBox do
for I := 0 to ControlCount - 1 do
if Controls[I] is TJvgReportItem then
if TJvgReportItem(Controls[I]).CompName = cb_Components.Text then
begin
OnMouseDown_(Controls[I], mbLeft, [], 0, 0);
OnMouseUp_(Controls[I], mbLeft, [], 0, 0);
Exit;
end;
end;
procedure TJvgReportEditorForm.ShowComponentPos(Control: TControl);
begin
if Component <> nil then
begin
se_Left.Position := Control.Left;
se_Top.Position := Control.Top;
se_Width.Position := Control.Width;
se_Height.Position := Control.Height;
end;
end;
procedure TJvgReportEditorForm.AssignEventsToAllComponents;
var
I: Integer;
begin
with Component.ParentWnd do
for I := 0 to ControlCount - 1 do
if Controls[I] is TJvgReportItem then
with TJvgReportItem(Controls[I]) do
begin
OnMouseDown := OnMouseDown_;
OnMouseUp := OnMouseUp_;
OnMouseMove := OnMouseMove_;
OnResize := OnResize_;
end;
end;
function CanAlignControl(Control: TControl): Boolean;
begin
Result := (Control is TJvgReportItem) and
TJvgReportItem(Control).Selected and
(TJvgReportItem(Control).Fixed = 0);
end;
procedure TJvgReportEditorForm.N4Click(Sender: TObject);
begin
with TAlignForm.Create(Self) do
try
if ShowModal = mrOk then
AlignControlsInWindow(Component.ParentWnd, CanAlignControl,
Horz, Vert);
finally
Free;
end;
end;
procedure TJvgReportEditorForm.sb_BevelBoldClick(Sender: TObject);
var
I: Integer;
begin
with Component.ParentWnd do
for I := 0 to ControlCount - 1 do
if (Controls[I] is TJvgReportItem) and
TJvgReportItem(Controls[I]).Selected then
TJvgReportItem(Controls[I]).PenWidth := 1 + Ord(sb_BevelBold.Down);
end;
procedure TJvgReportEditorForm.UpdateToolBar(Control: TJvgReportItem);
begin
with Control do
begin
{
se_Left.Enabled := Assigned(Control);
se_Top.Enabled := Assigned(Control);
se_Width.Enabled := Assigned(Control);
se_Height.Enabled := Assigned(Control);}
P_Sides.Enabled := Assigned(Control);
P_Font.Enabled := Assigned(Control);
P_SBar.Enabled := Assigned(Control);
if not Assigned(Control) then
Exit;
Edit1.Text := Text;
Memo1.Text := Text;
FontComboBox1.Text := FName;
RxSpinEdit1.Position := FSize;
ColorComboBox1.Color := FColor;
SB_Left.Down := SideLeft = 1;
SB_Top.Down := SideTop = 1;
SB_Right.Down := SideRight = 1;
SB_Bottom.Down := SideBottom = 1;
case Alignment of
1:
sb_AlignL.Down := True;
2:
sb_AlignR.Down := True;
3:
sb_AlignC.Down := True;
4:
sb_AlignW.Down := True;
end;
sb_FixMoving.Down := Fixed <> 0;
sb_FontBold.Down := (FStyle and 1) <> 0;
sb_FontItalic.Down := (FStyle and 2) <> 0;
sb_FontUnderline.Down := (FStyle and 4) <> 0;
FE_OLE.Text := OLELinkToFile;
FE_OLE.Enabled := ContainOLE;
sb_BevelBold.Down := (PenWidth - 1) <> 0;
FSkipSizeUpdate := True;
ShowComponentPos(Control);
cb_Components.Text := CompName;
end;
end;
procedure TJvgReportEditorForm.FormClose(Sender: TObject; var Action:
TCloseAction);
begin
FReportParamEditor.Free;
FScrollBox.HorzScrollBar.Position := 0;
FScrollBox.VertScrollBar.Position := 0;
Component.Save;
end;
procedure TJvgReportEditorForm.FE_OLEChange(Sender: TObject);
var
S: string;
begin
if (not Assigned(FSelectedControl)) or (not FileExists(FE_OLE.Text)) then
Exit;
S := FE_OLE.Text;
if ExtractFilePath(Name) = ExtractFilePath(ParamStr(0)) then
S := ExtractFileName(Name);
if FSelectedControl.OLELinkToFile <> S then
FSelectedControl.OLELinkToFile := S;
end;
procedure TJvgReportEditorForm.SpeedButton1Click(Sender: TObject);
begin
if OpenOLEFile.Execute then
FE_OLE.Text := OpenOLEFile.FileName;
end;
procedure TJvgReportEditorForm.sb_PrintClick(Sender: TObject);
begin
if Assigned(Component) and (Component.ComponentList.Count > 0) then
Component.Print;
Component.OwnerWnd := Self;
Component.ParentWnd := FScrollBox;
end;
procedure TJvgReportEditorForm.sb_PreviewClick(Sender: TObject);
var
Form: TForm;
Image: TImage;
Bmp: TBitmap;
R: TRect;
I, W, H: Integer;
begin
if not Assigned(Component) then
Exit;
Form := TForm.Create(nil);
Form.Caption := RsPagePreview;
Image := TImage.Create(Form);
Bmp := TBitmap.Create;
Image.Parent := Form;
H := CentimetersToPixels(Form.Canvas.Handle, 29, True);
W := CentimetersToPixels(Form.Canvas.Handle, 21, False);
// Image.Width := W+8;
// Image.Height := H+8;
Image.Left := 0;
Image.Top := 0;
Bmp.Width := W + 7;
Bmp.Height := H + 7;
try
// Bmp.Canvas.Brush.Color := clWhite;
// R := Image.ClientRect; Bmp.Canvas.FillRect( R );
with Component do
for I := 0 to ComponentList.Count - 1 do
with TJvgReportItem(ComponentList[I]) do
begin
PaintTo(Bmp.Canvas);
if ContainOLE then
OLEContainer.PaintTo(Bmp.Canvas.Handle, Left, Top);
end;
Bmp.Canvas.Brush.Color := clBtnFace;
R := Bounds(Bmp.Width - 7, 0, 7, Bmp.Height - 7);
Bmp.Canvas.FillRect(R);
R := Bounds(0, Bmp.Height - 7, Bmp.Width - 7, 7);
Bmp.Canvas.FillRect(R);
Bmp.Canvas.Brush.Color := 0;
R := Bounds(Bmp.Width - 7, 7, 7, Bmp.Height - 7);
Bmp.Canvas.FillRect(R);
R := Bounds(7, Bmp.Height - 7, Bmp.Width - 7, 7);
Bmp.Canvas.FillRect(R);
Image.Picture.Bitmap := Bmp;
Image.Stretch := True;
Image.Width := W div 2;
Image.Height := H div 2;
Form.ClientWidth := Image.Width;
Form.ClientHeight := Image.Height;
Bmp.Free;
Bmp := nil;
Form.ShowModal;
finally
Bmp.Free;
Form.Free;
end;
end;
procedure TJvgReportEditorForm.SpeedButton2Click(Sender: TObject);
begin
if not Assigned(FReportParamEditor) then
FReportParamEditor := TJvgReportParamEditor.Create(nil);
FReportParamEditor.ShowModal;
end;
procedure TJvgReportEditorForm.cb_ComponentsKeyDown(Sender: TObject;
var Key: Word; Shift: TShiftState);
begin
if Key = VK_RETURN then
begin
FSelectedControl.CompName := Trim(cb_Components.Text);
RemakeComponentsList;
cb_Components.Text := FSelectedControl.CompName;
end;
if Key = VK_ESCAPE then
cb_Components.Text := FSelectedControl.CompName;
end;
procedure TJvgReportEditorForm.CheckBox1Click(Sender: TObject);
begin
if Assigned(FSelectedControl) then
FSelectedControl.Transparent := Ord(TCheckBox(Sender).Checked);
end;
procedure TJvgReportEditorForm.se_LeftClick(Sender: TObject;
Button: TUDBtnType);
begin
if Assigned(FSelectedControl) then
FSelectedControl.FSize := TUpDown(Sender).Position;
end;
end.