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5b946b751f
NOTE: This revision breaks existing code if the worksheet's DefaultRowHeight/DefaultColWidth is changed - value must be in millimeters now. Methods for accessing individual row heiths and column widths are fine, but are marked as deprecated, they use the old units. Optionally a unit parameter can be specified. git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@4568 8e941d3f-bd1b-0410-a28a-d453659cc2b4
76 lines
1.8 KiB
ObjectPascal
76 lines
1.8 KiB
ObjectPascal
unit mainform;
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{$mode objfpc}{$H+}
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interface
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uses
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Classes, SysUtils, FileUtil, LResources, Forms, Controls, Graphics, Dialogs,
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StdCtrls, EditBtn, ExtCtrls,
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fpspreadsheetchart, fpspreadsheetgrid,
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TAGraph, TASeries;
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type
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{ TFPSChartForm }
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TFPSChartForm = class(TForm)
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Bevel1: TBevel;
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btnCreateGraphic: TButton;
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btnLoadSpreadsheet: TButton;
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editSourceFile: TFileNameEdit;
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Label1: TLabel;
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Label2: TLabel;
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editXAxis: TLabeledEdit;
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EditYAxis: TLabeledEdit;
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MyChart: TChart;
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FPSChartSource: TsWorksheetChartSource;
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MyChartBarSeries1: TBarSeries;
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WorksheetGrid: TsWorksheetGrid;
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procedure btnCreateGraphicClick(Sender: TObject);
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procedure btnLoadSpreadsheetClick(Sender: TObject);
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procedure FormCreate(Sender: TObject);
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private
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{ private declarations }
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public
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{ public declarations }
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end;
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var
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FPSChartForm: TFPSChartForm;
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implementation
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uses
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// FPSpreadsheet and supported formats
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fpspreadsheet, xlsbiff8, xlsbiff5, xlsbiff2, xlsxooxml, fpsopendocument;
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{$R *.lfm}
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{ TFPSChartForm }
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procedure TFPSChartForm.btnCreateGraphicClick(Sender: TObject);
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begin
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FPSChartSource.LoadPropertiesFromStrings(editXAxis.Text, editYAxis.Text, '', '', '');
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FPSChartSource.LoadFromWorksheetGrid(WorksheetGrid);
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end;
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procedure TFPSChartForm.btnLoadSpreadsheetClick(Sender: TObject);
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begin
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WorksheetGrid.LoadFromSpreadsheetFile(editSourceFile.Text);
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end;
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procedure TFPSChartForm.FormCreate(Sender: TObject);
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begin
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editSourceFile.InitialDir := ExtractFilePath(ParamStr(0));
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// Property Text is not published in older versions of Lazarus
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editSourceFile.Text := 't1.xls';
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end;
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initialization
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// Property Text is not published in older versions of Lazarus
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RegisterPropertyToSkip(TFileNameEdit, 'Text', 'Not used in Laz 1.0', '');
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end.
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