806 lines
26 KiB
Plaintext
806 lines
26 KiB
Plaintext
unit fGraphSettings;
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interface
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uses
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Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
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ComCtrls, StdCtrls, ExtCtrls, CheckLst, Math, ORCtrls, ORFn, uGraphs;
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type
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TfrmGraphSettings = class(TForm)
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brnClear: TButton;
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btnAll: TButton;
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btnClose: TButton;
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btnPersonal: TButton;
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btnPersonalSave: TButton;
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btnPublic: TButton;
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btnPublicSave: TButton;
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bvlBase: TBevel;
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bvlDefaults: TBevel;
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cboConversions: TORComboBox;
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chklstOptions: TCheckListBox;
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lblConversions: TLabel;
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lblMaxGraphs: TLabel;
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lblMaxGraphsRef: TLabel;
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lblMaxSelect: TLabel;
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lblMaxSelectRef: TLabel;
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lblMinGraphHeight: TLabel;
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lblMinGraphHeightRef: TLabel;
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lblOptions: TLabel;
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lblOptionsInfo: TLabel;
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lblSave: TLabel;
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lblShow: TLabel;
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lblSources: TLabel;
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lstATypes: TListBox;
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lstSources: TCheckListBox;
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lstSourcesCopy: TListBox;
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spnMaxGraphs: TUpDown;
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spnMaxSelect: TUpDown;
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spnMinGraphHeight: TUpDown;
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txtMaxGraphs: TEdit;
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txtMaxSelect: TEdit;
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txtMinGraphHeight: TEdit;
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bvlMid: TBevel;
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lstOptions: TListBox;
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procedure FormCreate(Sender: TObject);
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procedure FormShow(Sender: TObject);
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procedure btnAllClick(Sender: TObject);
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procedure btnCloseClick(Sender: TObject);
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procedure btnPublicClick(Sender: TObject);
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procedure CheckSetting(setting: string; turnon: boolean);
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procedure chklstOptionsClickCheck(Sender: TObject);
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procedure SaveClick(Sender: TObject);
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procedure spnMaxGraphsClick(Sender: TObject; Button: TUDBtnType);
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procedure txtMaxGraphsChange(Sender: TObject);
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procedure txtMaxGraphsExit(Sender: TObject);
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procedure txtMaxGraphsKeyPress(Sender: TObject; var Key: Char);
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procedure spnMinGraphHeightClick(Sender: TObject; Button: TUDBtnType);
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procedure spnMaxSelectClick(Sender: TObject; Button: TUDBtnType);
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procedure txtMinGraphHeightChange(Sender: TObject);
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procedure txtMaxSelectChange(Sender: TObject);
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procedure txtMinGraphHeightExit(Sender: TObject);
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procedure txtMaxSelectExit(Sender: TObject);
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procedure txtMinGraphHeightKeyPress(Sender: TObject; var Key: Char);
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procedure txtMaxSelectKeyPress(Sender: TObject; var Key: Char);
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procedure AssignHints;
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function DisplaySettings: string;
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procedure FormClose(Sender: TObject; var Action: TCloseAction);
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private
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{ Private declarations }
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FHintPauseTime: integer;
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public
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{ Public declarations }
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procedure wmNCLButtonDown(var Msg: TWMNCLButtonDown); message WM_NCLBUTTONDOWN;
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end;
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var
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frmGraphSettings: TfrmGraphSettings;
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procedure DialogOptionsGraphSettings(topvalue, leftvalue, fontsize: integer;
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var actiontype: boolean);
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procedure DialogGraphSettings(fontsize: integer; var okbutton: boolean;
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aGraphSetting: TGraphSetting; DisplaySource: TStrings; var conv: integer; var aSettings: string);
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function FileNameX(filenum: string): string;
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implementation
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{$R *.DFM}
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uses
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rGraphs;
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procedure DialogOptionsGraphSettings(topvalue, leftvalue, fontsize: integer;
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var actiontype: boolean);
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var
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FGraphSetting: TGraphSetting;
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aList, FSources, AllTypes: TStrings;
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i, conv: integer;
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aSettings, dfntype, listline, settings, settings1, t1, t2: string;
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begin
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aList := TStringList.Create;
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FastAssign(rpcGetGraphSettings, aList);
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if aList.Count < 1 then
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begin
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showmessage('CPRS is not configured for graphing.');
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aList.Free;
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exit;
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end;
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t1 := aList[0]; t2 := aList[1]; // t1 are personal, t2 public settings
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if length(t1) > 0 then settings := t1
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else settings := t2;
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SetPiece(settings, '|', 8, Piece(t2, '|', 8));
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settings1 := Piece(settings, '|', 1);
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Alltypes := TStringList.Create;
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FastAssign(rpcGetTypes('0', false), AllTypes);
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for i := 0 to AllTypes.Count - 1 do
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begin
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listline := AllTypes[i];
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dfntype := UpperCase(Piece(listline, '^', 1));
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SetPiece(listline, '^', 1, dfntype);
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AllTypes[i] := listline;
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end;
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FGraphSetting := GraphSettingsInit(settings);
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FSources := TStringList.Create;
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for i := 0 to BIG_NUMBER do
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begin
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dfntype := Piece(settings1, ';', i);
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if length(dfntype) = 0 then break;
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listline := dfntype + '^' + FileNameX(dfntype) + '^1';
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FSources.Add(listline);
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end;
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conv := BIG_NUMBER; // indicates being called from Options
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DialogGraphSettings(fontsize, actiontype, FGraphSetting, FSources, conv, aSettings);
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FGraphSetting.Free;
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aList.Free;
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FSources.Free;
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end;
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procedure DialogGraphSettings(fontsize: integer; var okbutton: boolean;
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aGraphSetting: TGraphSetting; DisplaySource: TStrings; var conv: integer; var aSettings: string);
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var
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needtoadd, turnon: boolean;
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i, j: integer;
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dfntype, dsdisplay, dsitem, dsnum, filename, filenum, listitem, listline, t1, t2, value: string;
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aList: TStrings;
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frmGraphSettings: TfrmGraphSettings;
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begin
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okbutton := false;
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aSettings := '';
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aList := TStringList.Create;
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frmGraphSettings := TfrmGraphSettings.Create(Application);
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try
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with frmGraphSettings do
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begin
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FastAssign(rpcGetGraphSettings, aList);
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t1 := aList[0]; t2 := aList[1]; // t1 are personal, t2 public settings
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if length(t1) = 0 then t1 := t2;
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SetPiece(t1, '|', 8, Piece(t2,'|', 8));
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btnPersonal.Hint := t1;
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btnPublic.Hint := t2;
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aList.Clear;
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FastAssign(rpcGetTypes('0', false), aList);
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for i := 0 to aList.Count -1 do
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begin
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listline := aList[i];
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dfntype := UpperCase(Piece(listline, '^', 1));
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SetPiece(listline, '^', 1, dfntype);
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aList[i] := listline;
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end;
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with lstSources.Items do
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begin
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Clear;
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lstSourcesCopy.Items.Clear;
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for i := 0 to aList.Count - 1 do
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begin
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listitem := aList[i];
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filenum := Piece(listitem, '^', 1);
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filename := Piece(listitem, '^', 2);
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Add(filename);
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lstSourcesCopy.Items.Add(filename + '^' + filenum);
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end;
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with lstSourcesCopy do
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for i := 0 to Items.Count - 1 do
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begin
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listitem := Items[i];
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filenum := Piece(listitem, '^', 2);
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for j := 0 to DisplaySource.Count - 1 do
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begin
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dsitem := DisplaySource[j];
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dsnum := Piece(dsitem, '^', 1);
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dsdisplay := Piece(dsitem, '^', 3);
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if filenum = dsnum then
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begin
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if dsdisplay = '1' then
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lstSources.Checked[i] := true;
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break;
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end;
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end;
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end;
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end;
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with aGraphSetting do
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begin
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OptionSettings := '';
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if Values then OptionSettings := OptionSettings + SETTING_VALUES;
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if VerticalZoom then OptionSettings := OptionSettings + SETTING_VZOOM;
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if HorizontalZoom then OptionSettings := OptionSettings + SETTING_HZOOM;
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if View3D then OptionSettings := OptionSettings + SETTING_3D;
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if Legend then OptionSettings := OptionSettings + SETTING_LEGEND;
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if Lines then OptionSettings := OptionSettings + SETTING_LINES;
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if Dates then OptionSettings := OptionSettings + SETTING_DATES;
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if SortByType then OptionSettings := OptionSettings + SETTING_SORT;
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if ClearBackground then OptionSettings := OptionSettings + SETTING_CLEAR;
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if Gradient then OptionSettings := OptionSettings + SETTING_GRADIENT;
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if Hints then OptionSettings := OptionSettings + SETTING_HINTS;
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if StayOnTop then OptionSettings := OptionSettings + SETTING_TOP;
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if FixedDateRange then OptionSettings := OptionSettings + SETTING_FIXED;
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spnMaxGraphs.Position := MaxGraphs;
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spnMinGraphHeight.Position := MinGraphHeight;
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MaxSelect := Min(MaxSelectMax, MaxSelect);
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if MaxSelect < MaxSelectMin then
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MaxSelect := MaxSelectMin;
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spnMaxSelect.Position := MaxSelect;
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spnMaxSelect.Min := MaxSelectMin;
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spnMaxSelect.Max := MaxSelectMax;
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if SortByType then SortColumn := 1 else SortColumn := 0;
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lstOptions.Tag := SortColumn;
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if (SortColumn > 0) then
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if Pos(SETTING_SORT, OptionSettings) = 0 then
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OptionSettings := OptionSettings + SETTING_SORT;
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for i := 0 to lstOptions.Items.Count - 1 do
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begin
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value := Piece(lstOptions.Items[i], '^', 2);
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chklstOptions.Checked[i] := Pos(value, OptionSettings) > 0;
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end;
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end;
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with spnMaxGraphs do
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lblMaxGraphsRef.Caption := inttostr(Min) + ' to ' + inttostr(Max);
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with spnMinGraphHeight do
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lblMinGraphHeightRef.Caption := inttostr(Min) + ' to ' + inttostr(Max);
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with spnMaxSelect do
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lblMaxSelectRef.Caption := inttostr(Min) + ' to ' + inttostr(Max);
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if conv = BIG_NUMBER then
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begin
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lblOptionsInfo.Visible := true;
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frmGraphSettings.Caption := 'Graph Settings - Defaults Only';
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lblConversions.Enabled := false;
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cboConversions.Enabled := false;
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cboConversions.ItemIndex := 0;
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cboConversions.Text := '';
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end
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else
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with cboConversions do
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begin
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lblOptionsInfo.Visible := false;
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frmGraphSettings.Caption := 'Graph Settings';
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if btnPublicSave.Enabled = true then
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begin
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lblConversions.Enabled := true;
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Enabled := true;
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ItemIndex := conv;
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Text := Items[ItemIndex];
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end
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else
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begin
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lblConversions.Enabled := false;
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cboConversions.Enabled := false;
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cboConversions.ItemIndex := 0;
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cboConversions.Text := '';
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end;
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end;
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ResizeAnchoredFormToFont(frmGraphSettings);
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ShowModal;
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okbutton := (btnClose.Tag = 1);
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if okbutton then
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begin
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aSettings := btnClose.Hint;
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conv := cboConversions.ItemIndex;
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with lstSources do
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begin
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for i := 0 to Items.Count - 1 do
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begin
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needtoadd := false;
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if Checked[i] then
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needtoadd := true;
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filename := Piece(lstSourcesCopy.Items[i], '^', 1);
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filenum := Piece(lstSourcesCopy.Items[i], '^', 2);
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for j := 0 to DisplaySource.Count - 1 do
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begin
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dsitem := DisplaySource[j];
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dsnum := Piece(dsitem, '^', 1);
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if filenum = dsnum then
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begin
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needtoadd := false;
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if Checked[i] then
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DisplaySource[j] := filenum + '^' + filename + '^1'
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else
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DisplaySource[j] := filenum + '^' + filename + '^0';
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break;
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end;
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end;
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if needtoadd then
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DisplaySource.Add('*^' + filenum + '^' + filename + '^1');
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end;
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end;
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with aGraphSetting do
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begin
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MaxGraphs := spnMaxGraphs.Position;
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MinGraphHeight := spnMinGraphHeight.Position;
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MaxSelect := spnMaxSelect.Position;
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MaxSelectMin := 1;
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OptionSettings := '';
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with chklstOptions do
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for i := 0 to Items.Count - 1 do
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begin
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value := Piece(lstOptions.Items[i], '^', 2);
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turnon := Checked[i];
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if turnon then OptionSettings := OptionSettings + value;
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if value = SETTING_VALUES then Values := turnon
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else if value = SETTING_VZOOM then VerticalZoom := turnon
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else if value = SETTING_HZOOM then HorizontalZoom := turnon
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else if value = SETTING_3D then View3D := turnon
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else if value = SETTING_LEGEND then Legend := turnon
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else if value = SETTING_LINES then Lines := turnon
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else if value = SETTING_DATES then Dates := turnon
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else if value = SETTING_SORT then SortByType := turnon
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else if value = SETTING_CLEAR then ClearBackground := turnon
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else if value = SETTING_GRADIENT then Gradient := turnon
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else if value = SETTING_HINTS then Hints := turnon
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else if value = SETTING_FIXED then FixedDateRange := turnon
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else if value = SETTING_TOP then StayOnTop := turnon;
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end;
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if SortByType then SortColumn := 1 else SortColumn := 0;
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end;
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end;
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end;
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finally
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frmGraphSettings.Release;
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aList.Free;
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end;
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end;
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function FileNameX(filenum: string): string;
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var
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i: integer;
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typestring: string;
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AllTypes: TStrings;
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begin
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Result := '';
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Alltypes := TStringList.Create;
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for i := 0 to AllTypes.Count - 1 do
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begin
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typestring := AllTypes[i];
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if Piece(typestring, '^', 1) = filenum then
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begin
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Result := Piece(AllTypes[i], '^', 2);
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break;
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end;
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end;
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if Result = '' then
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begin
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for i := 0 to AllTypes.Count - 1 do
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begin
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typestring := AllTypes[i];
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if lowercase(Piece(typestring, '^', 1)) = filenum then
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begin
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Result := Piece(AllTypes[i], '^', 2);
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break;
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end;
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end;
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end;
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end;
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procedure TfrmGraphSettings.FormCreate(Sender: TObject);
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var
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i: integer;
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begin
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btnPublicSave.Enabled := rpcPublicEdit;
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lblConversions.Enabled := btnPublicSave.Enabled;
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cboConversions.Enabled := btnPublicSave.Enabled;
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for i := 0 to lstOptions.Items.Count - 1 do
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chklstOptions.Items.Add(Piece(lstOptions.Items[i], '^', 1));
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end;
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procedure TfrmGraphSettings.btnAllClick(Sender: TObject);
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var
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i: integer;
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begin
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for i := 0 to lstSources.Count - 1 do
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lstSources.Checked[i] := (Sender = btnAll);
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end;
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procedure TfrmGraphSettings.btnCloseClick(Sender: TObject);
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begin
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btnClose.Tag := 1; // forces check for changes
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btnClose.Hint := DisplaySettings;
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Close;
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end;
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function TfrmGraphSettings.DisplaySettings: string;
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var
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i: integer;
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delim, settings, value: string;
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begin
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settings := '';
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delim := '';
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for i := 0 to lstSourcesCopy.Items.Count - 1 do
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if lstSources.Checked[i] then
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begin
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settings := settings + delim + Piece(lstSourcesCopy.Items[i], '^', 2);
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delim := ';';
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end;
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settings := settings + '|';
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delim := '';
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for i := 0 to chklstOptions.Items.Count - 1 do
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begin
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value := '';
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if chklstOptions.Checked[i] then value := Piece(lstOptions.Items[i], '^', 2);
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settings := settings + value;
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end;
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settings := settings + '|' + inttostr(lstOptions.Tag); // sortorder
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settings := settings + '|';
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settings := settings + txtMaxGraphs.Text + '|';
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settings := settings + txtMinGraphHeight.Text + '|';
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settings := settings + '|'; // not used
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settings := settings + txtMaxSelect.Text + '|';
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settings := settings + Piece(btnPublic.Hint, '|', 8) + '|';
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Result := settings;
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end;
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procedure TfrmGraphSettings.btnPublicClick(Sender: TObject);
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var
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i, j, k: integer;
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dfntype, filename, settings, settings1, settings2, value: string;
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begin
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if Sender = btnPublic then
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settings := btnPublic.Hint
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else
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settings := btnPersonal.Hint;
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settings1 := Piece(settings, '|', 1);
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settings2 := Piece(settings, '|', 2); //piece 3 not used
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spnMaxGraphs.Position := strtointdef(Piece(settings, '|', 4), 5);
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spnMinGraphHeight.Position := strtointdef(Piece(settings, '|', 5), 90); //piece 6 not used
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spnMaxSelect.Position := strtointdef(Piece(settings, '|', 7), 100);
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spnMaxSelect.Max := strtointdef(Piece(settings, '|', 8), 1000);
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spnMaxGraphs.Tag := spnMaxGraphs.Position;
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spnMinGraphHeight.Tag := spnMinGraphHeight.Position;
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spnMaxSelect.Tag := spnMaxSelect.Position;
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for i := 0 to lstOptions.Items.Count - 1 do
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begin
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value := Piece(lstOptions.Items[i], '^', 2);
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chklstOptions.Checked[i] := Pos(value, settings2) > 0;
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end;
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for i := 0 to lstSources.Items.Count -1 do
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lstSources.Checked[i] := false;
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for i := 0 to BIG_NUMBER do
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begin
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dfntype := Piece(settings1, ';', i);
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if length(dfntype) = 0 then break;
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for j := 0 to lstSourcesCopy.Items.Count - 1 do
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if dfntype = Piece(lstSourcesCopy.Items[j], '^', 2) then
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begin
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filename := Piece(lstSourcesCopy.Items[j], '^', 1);
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for k := 0 to lstSources.Items.Count - 1 do
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if filename = lstSources.Items[k] then
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begin
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lstSources.Checked[k] := true;
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break;
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end;
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break;
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end;
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end;
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end;
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procedure TfrmGraphSettings.chklstOptionsClickCheck(Sender: TObject);
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var
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value: string;
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begin
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with chklstOptions do
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begin
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value := Piece(lstOptions.Items[ItemIndex], '^', 2);
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if State[ItemIndex] = cbChecked then
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if value = SETTING_CLEAR then
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CheckSetting(SETTING_GRADIENT, false)
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else if value = SETTING_GRADIENT then
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CheckSetting(SETTING_CLEAR, false)
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else if value = SETTING_VZOOM then
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CheckSetting(SETTING_HZOOM, true);
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if State[ItemIndex] = cbUnchecked then
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if value = SETTING_HZOOM then
|
|
CheckSetting(SETTING_VZOOM, false);
|
|
end;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.CheckSetting(setting: string; turnon: boolean);
|
|
var
|
|
i: integer;
|
|
value: string;
|
|
begin
|
|
for i := 0 to lstOptions.Items.Count -1 do
|
|
begin
|
|
value := Piece(lstOptions.Items[i], '^', 2);
|
|
if value = setting then
|
|
begin
|
|
chklstOptions.Checked[i] := turnon;
|
|
break;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.SaveClick(Sender: TObject);
|
|
var
|
|
info, settings: string;
|
|
begin
|
|
if (Sender = btnPublicSave) then
|
|
info := 'This will change the PUBLIC default to these settings.'
|
|
else if (Sender = btnPersonalSave) then
|
|
info := 'This will change your personal default to these settings.';
|
|
info := info + #13 + 'Is this what you want to do?';
|
|
if MessageDlg(info, mtConfirmation, [mbYes, mbNo], 0) <> mrYes then
|
|
begin
|
|
showmessage('No changes were made.');
|
|
exit;
|
|
end;
|
|
settings := DisplaySettings;
|
|
if (Sender = btnPersonalSave) then
|
|
begin
|
|
rpcSetGraphSettings(settings, '0');
|
|
btnPersonal.Hint := settings;
|
|
end;
|
|
if (Sender = btnPublicSave) then
|
|
begin
|
|
rpcSetGraphSettings(settings, '1');
|
|
btnPublic.Hint := settings;
|
|
end;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.spnMaxGraphsClick(Sender: TObject;
|
|
Button: TUDBtnType);
|
|
begin
|
|
txtMaxGraphs.SetFocus;
|
|
txtMaxGraphs.Tag := strtointdef(txtMaxGraphs.Text, spnMaxGraphs.Min);
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.txtMaxGraphsChange(Sender: TObject);
|
|
var
|
|
maxvalue, minvalue: integer;
|
|
begin
|
|
maxvalue := spnMaxGraphs.Max;
|
|
minvalue := spnMaxGraphs.Min;
|
|
if strtointdef(txtMaxGraphs.Text, maxvalue) > maxvalue then
|
|
begin
|
|
beep;
|
|
InfoBox('Number must be < ' + inttostr(maxvalue), 'Warning', MB_OK or MB_ICONWARNING);
|
|
if strtointdef(txtMaxGraphs.Text, 0) > maxvalue then
|
|
txtMaxGraphs.Text := inttostr(maxvalue);
|
|
end;
|
|
if strtointdef(txtMaxGraphs.Text, minvalue) < minvalue then
|
|
begin
|
|
beep;
|
|
InfoBox('Number must be > ' + inttostr(minvalue), 'Warning', MB_OK or MB_ICONWARNING);
|
|
if strtointdef(txtMaxGraphs.Text, 0) < minvalue then
|
|
txtMaxGraphs.Text := inttostr(minvalue);
|
|
end;
|
|
spnMaxGraphsClick(self, btNext);
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.txtMaxGraphsExit(Sender: TObject);
|
|
begin
|
|
with txtMaxGraphs do
|
|
if Text = '' then
|
|
begin
|
|
Text := inttostr(spnMaxGraphs.Min);
|
|
spnMaxGraphsClick(self, btNext);
|
|
end
|
|
else if (copy(Text, 1, 1) = '0') and (length(Text) > 1) then
|
|
begin
|
|
Text := inttostr(strtointdef(Text, 0));
|
|
if Text = '0' then
|
|
Text := inttostr(spnMaxGraphs.Min);
|
|
spnMaxGraphsClick(self, btNext);
|
|
end;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.txtMaxGraphsKeyPress(Sender: TObject;
|
|
var Key: Char);
|
|
begin
|
|
if Key = #13 then
|
|
begin
|
|
Perform(WM_NextDlgCtl, 0, 0);
|
|
exit;
|
|
end;
|
|
if not (Key in ['0'..'9', #8]) then
|
|
begin
|
|
Key := #0;
|
|
beep;
|
|
end;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.spnMinGraphHeightClick(Sender: TObject;
|
|
Button: TUDBtnType);
|
|
begin
|
|
txtMinGraphHeight.SetFocus;
|
|
txtMinGraphHeight.Tag := strtointdef(txtMinGraphHeight.Text, spnMinGraphHeight.Min);
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.spnMaxSelectClick(Sender: TObject;
|
|
Button: TUDBtnType);
|
|
begin
|
|
txtMaxSelect.SetFocus;
|
|
txtMaxSelect.Tag := strtointdef(txtMaxSelect.Text, spnMaxSelect.Min);
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.txtMinGraphHeightChange(Sender: TObject);
|
|
var
|
|
maxvalue, minvalue: integer;
|
|
begin
|
|
maxvalue := spnMinGraphHeight.Max;
|
|
minvalue := spnMinGraphHeight.Min;
|
|
if strtointdef(txtMinGraphHeight.Text, maxvalue) > maxvalue then
|
|
begin
|
|
beep;
|
|
InfoBox('Number must be < ' + inttostr(maxvalue), 'Warning', MB_OK or MB_ICONWARNING);
|
|
if strtointdef(txtMinGraphHeight.Text, 0) > maxvalue then
|
|
txtMinGraphHeight.Text := inttostr(maxvalue);
|
|
end;
|
|
if strtointdef(txtMinGraphHeight.Text, minvalue) < minvalue then
|
|
if txtMinGraphHeight.Hint = KEYPRESS_OFF then
|
|
begin
|
|
beep;
|
|
InfoBox('Number must be > ' + inttostr(minvalue), 'Warning', MB_OK or MB_ICONWARNING);
|
|
if strtointdef(txtMinGraphHeight.Text, 0) < minvalue then
|
|
txtMinGraphHeight.Text := inttostr(minvalue);
|
|
end;
|
|
spnMinGraphHeightClick(self, btNext);
|
|
txtMinGraphHeight.Hint := KEYPRESS_OFF;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.txtMaxSelectChange(Sender: TObject);
|
|
var
|
|
maxvalue, minvalue: integer;
|
|
begin
|
|
maxvalue := spnMaxSelect.Max;
|
|
minvalue := spnMaxSelect.Min;
|
|
if strtointdef(txtMaxSelect.Text, maxvalue) > maxvalue then
|
|
begin
|
|
beep;
|
|
InfoBox('Number must be < ' + inttostr(maxvalue), 'Warning', MB_OK or MB_ICONWARNING);
|
|
if strtointdef(txtMaxSelect.Text, 0) > maxvalue then
|
|
txtMaxSelect.Text := inttostr(maxvalue);
|
|
end;
|
|
if strtointdef(txtMaxSelect.Text, minvalue) < minvalue then
|
|
if txtMaxSelect.Hint = KEYPRESS_OFF then
|
|
begin
|
|
beep;
|
|
InfoBox('Number must be > ' + inttostr(minvalue), 'Warning', MB_OK or MB_ICONWARNING);
|
|
if strtointdef(txtMaxSelect.Text, 0) < minvalue then
|
|
txtMaxSelect.Text := inttostr(minvalue);
|
|
end;
|
|
spnMaxSelectClick(self, btNext);
|
|
txtMaxSelect.Hint := KEYPRESS_OFF;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.txtMinGraphHeightExit(Sender: TObject);
|
|
begin
|
|
with txtMinGraphHeight do
|
|
if Text = '' then
|
|
begin
|
|
Text := inttostr(spnMinGraphHeight.Min);
|
|
spnMinGraphHeightClick(self, btNext);
|
|
end
|
|
else if (copy(Text, 1, 1) = '0') and (length(Text) > 1) then
|
|
begin
|
|
Text := inttostr(strtointdef(Text, 0));
|
|
if Text = '0' then
|
|
Text := inttostr(spnMinGraphHeight.Min);
|
|
spnMinGraphHeightClick(self, btNext);
|
|
end
|
|
else if strtointdef(txtMinGraphHeight.Text, spnMinGraphHeight.Min) < spnMinGraphHeight.Min then
|
|
begin
|
|
Text := inttostr(spnMinGraphHeight.Min);
|
|
spnMinGraphHeightClick(self, btNext);
|
|
end;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.txtMaxSelectExit(Sender: TObject);
|
|
begin
|
|
with txtMaxSelect do
|
|
if Text = '' then
|
|
begin
|
|
Text := inttostr(spnMaxSelect.Min);
|
|
spnMaxSelectClick(self, btNext);
|
|
end
|
|
else if (copy(Text, 1, 1) = '0') and (length(Text) > 1) then
|
|
begin
|
|
Text := inttostr(strtointdef(Text, 0));
|
|
if Text = '0' then
|
|
Text := inttostr(spnMaxSelect.Min);
|
|
spnMaxSelectClick(self, btNext);
|
|
end
|
|
else if strtointdef(txtMaxSelect.Text, spnMaxSelect.Min) < spnMaxSelect.Min then
|
|
begin
|
|
Text := inttostr(spnMaxSelect.Min);
|
|
spnMaxSelectClick(self, btNext);
|
|
end;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.txtMinGraphHeightKeyPress(Sender: TObject;
|
|
var Key: Char);
|
|
begin
|
|
txtMinGraphHeight.Hint := KEYPRESS_OFF;
|
|
if Key = #13 then
|
|
begin
|
|
Perform(WM_NextDlgCtl, 0, 0);
|
|
exit;
|
|
end;
|
|
if not (Key in ['0'..'9', #8]) then
|
|
begin
|
|
Key := #0;
|
|
beep;
|
|
exit;
|
|
end;
|
|
txtMinGraphHeight.Hint := KEYPRESS_ON;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.txtMaxSelectKeyPress(Sender: TObject;
|
|
var Key: Char);
|
|
begin
|
|
txtMaxSelect.Hint := KEYPRESS_OFF;
|
|
if Key = #13 then
|
|
begin
|
|
Perform(WM_NextDlgCtl, 0, 0);
|
|
exit;
|
|
end;
|
|
if not (Key in ['0'..'9', #8]) then
|
|
begin
|
|
Key := #0;
|
|
beep;
|
|
exit;
|
|
end;
|
|
txtMaxSelect.Hint := KEYPRESS_ON;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.FormShow(Sender: TObject);
|
|
begin
|
|
if Caption = 'Graph Settings - Defaults Only' then
|
|
btnPersonal.SetFocus;
|
|
FHintPauseTime := Application.HintHidePause;
|
|
Application.HintHidePause := 9000; // uses a longer hint pause time
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.AssignHints;
|
|
var
|
|
i: integer;
|
|
begin // text defined in uGraphs
|
|
for i := 0 to ControlCount - 1 do with Controls[i] do
|
|
Controls[i].ShowHint := true;
|
|
lblSources.Hint := SHINT_SOURCES;
|
|
lstSources.Hint := SHINT_SOURCES;
|
|
lblOptions.Hint := SHINT_OPTIONS;
|
|
chklstOptions.Hint := SHINT_OPTIONS;
|
|
btnAll.Hint := SHINT_BTN_ALL;
|
|
brnClear.Hint := SHINT_BTN_CLEAR;
|
|
lblShow.Hint := SHINT_BTN_SHOW;
|
|
lblSave.Hint := SHINT_BTN_SAVE;
|
|
btnPersonal.Hint := SHINT_BTN_PER;
|
|
btnPersonalSave.Hint := SHINT_BTN_PERSAVE;
|
|
btnPublic.Hint := SHINT_BTN_PUB;
|
|
btnPublicSave.Hint := SHINT_BTN_PUBSAVE;
|
|
lblOptionsInfo.Hint := SHINT_BTN_CLOSE;
|
|
btnClose.Hint := SHINT_BTN_CLOSE;
|
|
lblMaxGraphs.Hint := SHINT_MAX;
|
|
txtMaxGraphs.Hint := SHINT_MAX;
|
|
spnMaxGraphs.Hint := SHINT_MAX;
|
|
lblMaxGraphsRef.Hint := SHINT_MAX ;
|
|
lblMinGraphHeight.Hint := SHINT_MIN;
|
|
txtMinGraphHeight.Hint := SHINT_MIN;
|
|
spnMinGraphHeight.Hint := SHINT_MIN;
|
|
lblMinGraphHeightRef.Hint := SHINT_MIN;
|
|
lblMaxSelect.Hint := SHINT_MAX_ITEMS;
|
|
txtMaxSelect.Hint := SHINT_MAX_ITEMS;
|
|
spnMaxSelect.Hint := SHINT_MAX_ITEMS;
|
|
lblMaxSelectRef.Hint := SHINT_MAX_ITEMS;
|
|
lblConversions.Hint := SHINT_FUNCTIONS;
|
|
cboConversions.Hint := SHINT_FUNCTIONS;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.wmNCLButtonDown(var Msg: TWMNCLButtonDown);
|
|
begin // clicking the ? button will have controls show hints
|
|
if Msg.HitTest = HTHELP then
|
|
begin
|
|
Msg.Result := 0; // ignore biHelp border icon
|
|
AssignHints;
|
|
ShowMessage('Help is now available.' + #13 +
|
|
'By pausing over a list or control, hints will appear.');
|
|
end
|
|
else
|
|
inherited;
|
|
end;
|
|
|
|
procedure TfrmGraphSettings.FormClose(Sender: TObject;
|
|
var Action: TCloseAction);
|
|
begin
|
|
Application.HintHidePause := FHintPauseTime;
|
|
end;
|
|
|
|
end.
|