1 | unit fGraphSettings;
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2 |
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3 | interface
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4 |
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5 | uses
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6 | Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
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7 | ComCtrls, StdCtrls, ExtCtrls, CheckLst, Math, ORCtrls, ORFn, uGraphs;
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8 |
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9 | type
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10 | TfrmGraphSettings = class(TForm)
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11 | brnClear: TButton;
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12 | btnAll: TButton;
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13 | btnClose: TButton;
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14 | btnPersonal: TButton;
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15 | btnPersonalSave: TButton;
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16 | btnPublic: TButton;
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17 | btnPublicSave: TButton;
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18 | bvlBase: TBevel;
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19 | bvlDefaults: TBevel;
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20 | cboConversions: TORComboBox;
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21 | chklstOptions: TCheckListBox;
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22 | lblConversions: TLabel;
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23 | lblMaxGraphs: TLabel;
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24 | lblMaxGraphsRef: TLabel;
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25 | lblMaxSelect: TLabel;
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26 | lblMaxSelectRef: TLabel;
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27 | lblMinGraphHeight: TLabel;
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28 | lblMinGraphHeightRef: TLabel;
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29 | lblOptions: TLabel;
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30 | lblOptionsInfo: TLabel;
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31 | lblSave: TLabel;
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32 | lblShow: TLabel;
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33 | lblSources: TLabel;
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34 | lstATypes: TListBox;
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35 | lstSources: TCheckListBox;
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36 | lstSourcesCopy: TListBox;
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37 | spnMaxGraphs: TUpDown;
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38 | spnMaxSelect: TUpDown;
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39 | spnMinGraphHeight: TUpDown;
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40 | txtMaxGraphs: TEdit;
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41 | txtMaxSelect: TEdit;
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42 | txtMinGraphHeight: TEdit;
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43 | bvlMid: TBevel;
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44 | lstOptions: TListBox;
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45 | procedure FormCreate(Sender: TObject);
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46 | procedure FormShow(Sender: TObject);
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47 | procedure btnAllClick(Sender: TObject);
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48 | procedure btnCloseClick(Sender: TObject);
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49 | procedure btnPublicClick(Sender: TObject);
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50 | procedure CheckSetting(setting: string; turnon: boolean);
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51 | procedure chklstOptionsClickCheck(Sender: TObject);
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52 | procedure SaveClick(Sender: TObject);
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53 | procedure spnMaxGraphsClick(Sender: TObject; Button: TUDBtnType);
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54 | procedure txtMaxGraphsChange(Sender: TObject);
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55 | procedure txtMaxGraphsExit(Sender: TObject);
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56 | procedure txtMaxGraphsKeyPress(Sender: TObject; var Key: Char);
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57 | procedure spnMinGraphHeightClick(Sender: TObject; Button: TUDBtnType);
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58 | procedure spnMaxSelectClick(Sender: TObject; Button: TUDBtnType);
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59 | procedure txtMinGraphHeightChange(Sender: TObject);
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60 | procedure txtMaxSelectChange(Sender: TObject);
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61 | procedure txtMinGraphHeightExit(Sender: TObject);
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62 | procedure txtMaxSelectExit(Sender: TObject);
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63 | procedure txtMinGraphHeightKeyPress(Sender: TObject; var Key: Char);
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64 | procedure txtMaxSelectKeyPress(Sender: TObject; var Key: Char);
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65 | procedure AssignHints;
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66 | function DisplaySettings: string;
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67 | procedure FormClose(Sender: TObject; var Action: TCloseAction);
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68 |
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69 | private
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70 | { Private declarations }
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71 | FHintPauseTime: integer;
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72 | public
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73 | { Public declarations }
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74 | procedure wmNCLButtonDown(var Msg: TWMNCLButtonDown); message WM_NCLBUTTONDOWN;
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75 | end;
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76 |
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77 | var
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78 | frmGraphSettings: TfrmGraphSettings;
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79 | procedure DialogOptionsGraphSettings(topvalue, leftvalue, fontsize: integer;
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80 | var actiontype: boolean);
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81 | procedure DialogGraphSettings(fontsize: integer; var okbutton: boolean;
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82 | aGraphSetting: TGraphSetting; DisplaySource: TStrings; var conv: integer; var aSettings: string);
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83 | function FileNameX(filenum: string): string;
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84 |
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85 | implementation
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86 |
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87 | {$R *.DFM}
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88 |
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89 | uses
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90 | rGraphs;
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91 |
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92 | procedure DialogOptionsGraphSettings(topvalue, leftvalue, fontsize: integer;
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93 | var actiontype: boolean);
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94 | var
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95 | FGraphSetting: TGraphSetting;
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96 | aList, FSources, AllTypes: TStrings;
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97 | i, conv: integer;
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98 | aSettings, dfntype, listline, settings, settings1, t1, t2: string;
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99 | begin
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100 | aList := TStringList.Create;
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101 | FastAssign(rpcGetGraphSettings, aList);
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102 | if aList.Count < 1 then
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103 | begin
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104 | showmessage('CPRS is not configured for graphing.');
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105 | aList.Free;
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106 | exit;
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107 | end;
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108 | t1 := aList[0]; t2 := aList[1]; // t1 are personal, t2 public settings
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109 | if length(t1) > 0 then settings := t1
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110 | else settings := t2;
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111 | SetPiece(settings, '|', 8, Piece(t2, '|', 8));
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112 | settings1 := Piece(settings, '|', 1);
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113 | Alltypes := TStringList.Create;
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114 | FastAssign(rpcGetTypes('0', false), AllTypes);
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115 | for i := 0 to AllTypes.Count - 1 do
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116 | begin
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117 | listline := AllTypes[i];
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118 | dfntype := UpperCase(Piece(listline, '^', 1));
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119 | SetPiece(listline, '^', 1, dfntype);
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120 | AllTypes[i] := listline;
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121 | end;
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122 | FGraphSetting := GraphSettingsInit(settings);
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123 | FSources := TStringList.Create;
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124 | for i := 0 to BIG_NUMBER do
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125 | begin
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126 | dfntype := Piece(settings1, ';', i);
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127 | if length(dfntype) = 0 then break;
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128 | listline := dfntype + '^' + FileNameX(dfntype) + '^1';
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129 | FSources.Add(listline);
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130 | end;
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131 | conv := BIG_NUMBER; // indicates being called from Options
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132 | DialogGraphSettings(fontsize, actiontype, FGraphSetting, FSources, conv, aSettings);
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133 | FGraphSetting.Free;
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134 | aList.Free;
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135 | FSources.Free;
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136 | end;
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137 |
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138 | procedure DialogGraphSettings(fontsize: integer; var okbutton: boolean;
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139 | aGraphSetting: TGraphSetting; DisplaySource: TStrings; var conv: integer; var aSettings: string);
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140 | var
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141 | needtoadd, turnon: boolean;
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142 | i, j: integer;
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143 | dfntype, dsdisplay, dsitem, dsnum, filename, filenum, listitem, listline, t1, t2, value: string;
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144 | aList: TStrings;
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145 | frmGraphSettings: TfrmGraphSettings;
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146 | begin
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147 | okbutton := false;
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148 | aSettings := '';
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149 | aList := TStringList.Create;
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150 | frmGraphSettings := TfrmGraphSettings.Create(Application);
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151 | try
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152 | with frmGraphSettings do
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153 | begin
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154 | FastAssign(rpcGetGraphSettings, aList);
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155 | t1 := aList[0]; t2 := aList[1]; // t1 are personal, t2 public settings
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156 | if length(t1) = 0 then t1 := t2;
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157 | SetPiece(t1, '|', 8, Piece(t2,'|', 8));
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158 | btnPersonal.Hint := t1;
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159 | btnPublic.Hint := t2;
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160 | aList.Clear;
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161 | FastAssign(rpcGetTypes('0', false), aList);
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162 | for i := 0 to aList.Count -1 do
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163 | begin
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164 | listline := aList[i];
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165 | dfntype := UpperCase(Piece(listline, '^', 1));
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166 | SetPiece(listline, '^', 1, dfntype);
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167 | aList[i] := listline;
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168 | end;
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169 | with lstSources.Items do
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170 | begin
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171 | Clear;
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172 | lstSourcesCopy.Items.Clear;
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173 | for i := 0 to aList.Count - 1 do
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174 | begin
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175 | listitem := aList[i];
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176 | filenum := Piece(listitem, '^', 1);
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177 | filename := Piece(listitem, '^', 2);
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178 | Add(filename);
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179 | lstSourcesCopy.Items.Add(filename + '^' + filenum);
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180 | end;
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181 | with lstSourcesCopy do
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182 | for i := 0 to Items.Count - 1 do
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183 | begin
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184 | listitem := Items[i];
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185 | filenum := Piece(listitem, '^', 2);
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186 | for j := 0 to DisplaySource.Count - 1 do
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187 | begin
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188 | dsitem := DisplaySource[j];
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189 | dsnum := Piece(dsitem, '^', 1);
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190 | dsdisplay := Piece(dsitem, '^', 3);
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191 | if filenum = dsnum then
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192 | begin
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193 | if dsdisplay = '1' then
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194 | lstSources.Checked[i] := true;
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195 | break;
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196 | end;
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197 | end;
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198 | end;
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199 | end;
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200 | with aGraphSetting do
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201 | begin
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202 | OptionSettings := '';
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203 | if Values then OptionSettings := OptionSettings + SETTING_VALUES;
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204 | if VerticalZoom then OptionSettings := OptionSettings + SETTING_VZOOM;
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205 | if HorizontalZoom then OptionSettings := OptionSettings + SETTING_HZOOM;
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206 | if View3D then OptionSettings := OptionSettings + SETTING_3D;
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207 | if Legend then OptionSettings := OptionSettings + SETTING_LEGEND;
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208 | if Lines then OptionSettings := OptionSettings + SETTING_LINES;
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209 | if Dates then OptionSettings := OptionSettings + SETTING_DATES;
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210 | if SortByType then OptionSettings := OptionSettings + SETTING_SORT;
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211 | if ClearBackground then OptionSettings := OptionSettings + SETTING_CLEAR;
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212 | if Gradient then OptionSettings := OptionSettings + SETTING_GRADIENT;
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213 | if Hints then OptionSettings := OptionSettings + SETTING_HINTS;
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214 | if StayOnTop then OptionSettings := OptionSettings + SETTING_TOP;
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215 | if FixedDateRange then OptionSettings := OptionSettings + SETTING_FIXED;
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216 | spnMaxGraphs.Position := MaxGraphs;
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217 | spnMinGraphHeight.Position := MinGraphHeight;
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218 | MaxSelect := Min(MaxSelectMax, MaxSelect);
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219 | if MaxSelect < MaxSelectMin then
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220 | MaxSelect := MaxSelectMin;
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221 | spnMaxSelect.Position := MaxSelect;
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222 | spnMaxSelect.Min := MaxSelectMin;
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223 | spnMaxSelect.Max := MaxSelectMax;
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224 | if SortByType then SortColumn := 1 else SortColumn := 0;
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225 | lstOptions.Tag := SortColumn;
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226 | if (SortColumn > 0) then
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227 | if Pos(SETTING_SORT, OptionSettings) = 0 then
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228 | OptionSettings := OptionSettings + SETTING_SORT;
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229 | for i := 0 to lstOptions.Items.Count - 1 do
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230 | begin
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231 | value := Piece(lstOptions.Items[i], '^', 2);
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232 | chklstOptions.Checked[i] := Pos(value, OptionSettings) > 0;
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233 | end;
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234 | end;
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235 | with spnMaxGraphs do
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236 | lblMaxGraphsRef.Caption := inttostr(Min) + ' to ' + inttostr(Max);
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237 | with spnMinGraphHeight do
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238 | lblMinGraphHeightRef.Caption := inttostr(Min) + ' to ' + inttostr(Max);
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239 | with spnMaxSelect do
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240 | lblMaxSelectRef.Caption := inttostr(Min) + ' to ' + inttostr(Max);
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241 | if conv = BIG_NUMBER then
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242 | begin
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243 | lblOptionsInfo.Visible := true;
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244 | frmGraphSettings.Caption := 'Graph Settings - Defaults Only';
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245 | lblConversions.Enabled := false;
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246 | cboConversions.Enabled := false;
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247 | cboConversions.ItemIndex := 0;
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248 | cboConversions.Text := '';
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249 | end
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250 | else
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251 | with cboConversions do
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252 | begin
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253 | lblOptionsInfo.Visible := false;
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254 | frmGraphSettings.Caption := 'Graph Settings';
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255 | if btnPublicSave.Enabled = true then
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256 | begin
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257 | lblConversions.Enabled := true;
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258 | Enabled := true;
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259 | ItemIndex := conv;
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260 | Text := Items[ItemIndex];
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261 | end
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262 | else
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263 | begin
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264 | lblConversions.Enabled := false;
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265 | cboConversions.Enabled := false;
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266 | cboConversions.ItemIndex := 0;
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267 | cboConversions.Text := '';
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268 | end;
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269 | end;
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270 | ResizeAnchoredFormToFont(frmGraphSettings);
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271 | ShowModal;
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272 | okbutton := (btnClose.Tag = 1);
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273 | if okbutton then
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274 | begin
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275 | aSettings := btnClose.Hint;
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276 | conv := cboConversions.ItemIndex;
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277 | with lstSources do
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278 | begin
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279 | for i := 0 to Items.Count - 1 do
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280 | begin
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281 | needtoadd := false;
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282 | if Checked[i] then
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283 | needtoadd := true;
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284 | filename := Piece(lstSourcesCopy.Items[i], '^', 1);
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285 | filenum := Piece(lstSourcesCopy.Items[i], '^', 2);
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286 | for j := 0 to DisplaySource.Count - 1 do
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287 | begin
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288 | dsitem := DisplaySource[j];
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289 | dsnum := Piece(dsitem, '^', 1);
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290 | if filenum = dsnum then
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291 | begin
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292 | needtoadd := false;
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293 | if Checked[i] then
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294 | DisplaySource[j] := filenum + '^' + filename + '^1'
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295 | else
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296 | DisplaySource[j] := filenum + '^' + filename + '^0';
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297 | break;
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298 | end;
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299 | end;
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300 | if needtoadd then
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301 | DisplaySource.Add('*^' + filenum + '^' + filename + '^1');
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302 | end;
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303 | end;
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304 | with aGraphSetting do
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305 | begin
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306 | MaxGraphs := spnMaxGraphs.Position;
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307 | MinGraphHeight := spnMinGraphHeight.Position;
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308 | MaxSelect := spnMaxSelect.Position;
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309 | MaxSelectMin := 1;
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310 | OptionSettings := '';
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311 | with chklstOptions do
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312 | for i := 0 to Items.Count - 1 do
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313 | begin
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314 | value := Piece(lstOptions.Items[i], '^', 2);
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315 | turnon := Checked[i];
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316 | if turnon then OptionSettings := OptionSettings + value;
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317 | if value = SETTING_VALUES then Values := turnon
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318 | else if value = SETTING_VZOOM then VerticalZoom := turnon
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319 | else if value = SETTING_HZOOM then HorizontalZoom := turnon
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320 | else if value = SETTING_3D then View3D := turnon
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321 | else if value = SETTING_LEGEND then Legend := turnon
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322 | else if value = SETTING_LINES then Lines := turnon
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323 | else if value = SETTING_DATES then Dates := turnon
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324 | else if value = SETTING_SORT then SortByType := turnon
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325 | else if value = SETTING_CLEAR then ClearBackground := turnon
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326 | else if value = SETTING_GRADIENT then Gradient := turnon
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327 | else if value = SETTING_HINTS then Hints := turnon
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328 | else if value = SETTING_FIXED then FixedDateRange := turnon
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329 | else if value = SETTING_TOP then StayOnTop := turnon;
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330 | end;
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331 | if SortByType then SortColumn := 1 else SortColumn := 0;
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332 | end;
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333 | end;
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334 | end;
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335 | finally
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336 | frmGraphSettings.Release;
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337 | aList.Free;
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338 | end;
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339 | end;
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340 |
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341 | function FileNameX(filenum: string): string;
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342 | var
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343 | i: integer;
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344 | typestring: string;
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345 | AllTypes: TStrings;
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346 | begin
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347 | Result := '';
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348 | Alltypes := TStringList.Create;
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349 | for i := 0 to AllTypes.Count - 1 do
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350 | begin
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351 | typestring := AllTypes[i];
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352 | if Piece(typestring, '^', 1) = filenum then
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353 | begin
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354 | Result := Piece(AllTypes[i], '^', 2);
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355 | break;
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356 | end;
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357 | end;
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358 | if Result = '' then
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359 | begin
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360 | for i := 0 to AllTypes.Count - 1 do
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361 | begin
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362 | typestring := AllTypes[i];
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363 | if lowercase(Piece(typestring, '^', 1)) = filenum then
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364 | begin
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365 | Result := Piece(AllTypes[i], '^', 2);
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366 | break;
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367 | end;
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368 | end;
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369 | end;
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370 | end;
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371 |
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372 | procedure TfrmGraphSettings.FormCreate(Sender: TObject);
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373 | var
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374 | i: integer;
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375 | begin
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376 | btnPublicSave.Enabled := rpcPublicEdit;
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377 | lblConversions.Enabled := btnPublicSave.Enabled;
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378 | cboConversions.Enabled := btnPublicSave.Enabled;
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379 | for i := 0 to lstOptions.Items.Count - 1 do
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380 | chklstOptions.Items.Add(Piece(lstOptions.Items[i], '^', 1));
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381 | end;
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382 |
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383 | procedure TfrmGraphSettings.btnAllClick(Sender: TObject);
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384 | var
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385 | i: integer;
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386 | begin
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387 | for i := 0 to lstSources.Count - 1 do
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388 | lstSources.Checked[i] := (Sender = btnAll);
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389 | end;
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390 |
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391 | procedure TfrmGraphSettings.btnCloseClick(Sender: TObject);
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392 | begin
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393 | btnClose.Tag := 1; // forces check for changes
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394 | btnClose.Hint := DisplaySettings;
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395 | Close;
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396 | end;
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397 |
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398 | function TfrmGraphSettings.DisplaySettings: string;
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399 | var
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400 | i: integer;
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401 | delim, settings, value: string;
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402 | begin
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403 | settings := '';
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404 | delim := '';
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405 | for i := 0 to lstSourcesCopy.Items.Count - 1 do
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406 | if lstSources.Checked[i] then
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407 | begin
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408 | settings := settings + delim + Piece(lstSourcesCopy.Items[i], '^', 2);
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409 | delim := ';';
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410 | end;
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411 | settings := settings + '|';
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412 | delim := '';
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413 | for i := 0 to chklstOptions.Items.Count - 1 do
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414 | begin
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415 | value := '';
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416 | if chklstOptions.Checked[i] then value := Piece(lstOptions.Items[i], '^', 2);
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417 | settings := settings + value;
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418 | end;
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419 | settings := settings + '|' + inttostr(lstOptions.Tag); // sortorder
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420 | settings := settings + '|';
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421 | settings := settings + txtMaxGraphs.Text + '|';
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422 | settings := settings + txtMinGraphHeight.Text + '|';
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423 | settings := settings + '|'; // not used
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424 | settings := settings + txtMaxSelect.Text + '|';
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425 | settings := settings + Piece(btnPublic.Hint, '|', 8) + '|';
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426 | Result := settings;
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427 | end;
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428 |
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429 | procedure TfrmGraphSettings.btnPublicClick(Sender: TObject);
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430 | var
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431 | i, j, k: integer;
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432 | dfntype, filename, settings, settings1, settings2, value: string;
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433 | begin
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434 | if Sender = btnPublic then
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435 | settings := btnPublic.Hint
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436 | else
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437 | settings := btnPersonal.Hint;
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438 | settings1 := Piece(settings, '|', 1);
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439 | settings2 := Piece(settings, '|', 2); //piece 3 not used
|
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440 | spnMaxGraphs.Position := strtointdef(Piece(settings, '|', 4), 5);
|
---|
441 | spnMinGraphHeight.Position := strtointdef(Piece(settings, '|', 5), 90); //piece 6 not used
|
---|
442 | spnMaxSelect.Position := strtointdef(Piece(settings, '|', 7), 100);
|
---|
443 | spnMaxSelect.Max := strtointdef(Piece(settings, '|', 8), 1000);
|
---|
444 | spnMaxGraphs.Tag := spnMaxGraphs.Position;
|
---|
445 | spnMinGraphHeight.Tag := spnMinGraphHeight.Position;
|
---|
446 | spnMaxSelect.Tag := spnMaxSelect.Position;
|
---|
447 | for i := 0 to lstOptions.Items.Count - 1 do
|
---|
448 | begin
|
---|
449 | value := Piece(lstOptions.Items[i], '^', 2);
|
---|
450 | chklstOptions.Checked[i] := Pos(value, settings2) > 0;
|
---|
451 | end;
|
---|
452 | for i := 0 to lstSources.Items.Count -1 do
|
---|
453 | lstSources.Checked[i] := false;
|
---|
454 | for i := 0 to BIG_NUMBER do
|
---|
455 | begin
|
---|
456 | dfntype := Piece(settings1, ';', i);
|
---|
457 | if length(dfntype) = 0 then break;
|
---|
458 | for j := 0 to lstSourcesCopy.Items.Count - 1 do
|
---|
459 | if dfntype = Piece(lstSourcesCopy.Items[j], '^', 2) then
|
---|
460 | begin
|
---|
461 | filename := Piece(lstSourcesCopy.Items[j], '^', 1);
|
---|
462 | for k := 0 to lstSources.Items.Count - 1 do
|
---|
463 | if filename = lstSources.Items[k] then
|
---|
464 | begin
|
---|
465 | lstSources.Checked[k] := true;
|
---|
466 | break;
|
---|
467 | end;
|
---|
468 | break;
|
---|
469 | end;
|
---|
470 | end;
|
---|
471 | end;
|
---|
472 |
|
---|
473 | procedure TfrmGraphSettings.chklstOptionsClickCheck(Sender: TObject);
|
---|
474 | var
|
---|
475 | value: string;
|
---|
476 | begin
|
---|
477 | with chklstOptions do
|
---|
478 | begin
|
---|
479 | value := Piece(lstOptions.Items[ItemIndex], '^', 2);
|
---|
480 | if State[ItemIndex] = cbChecked then
|
---|
481 | if value = SETTING_CLEAR then
|
---|
482 | CheckSetting(SETTING_GRADIENT, false)
|
---|
483 | else if value = SETTING_GRADIENT then
|
---|
484 | CheckSetting(SETTING_CLEAR, false)
|
---|
485 | else if value = SETTING_VZOOM then
|
---|
486 | CheckSetting(SETTING_HZOOM, true);
|
---|
487 | if State[ItemIndex] = cbUnchecked then
|
---|
488 | if value = SETTING_HZOOM then
|
---|
489 | CheckSetting(SETTING_VZOOM, false);
|
---|
490 | end;
|
---|
491 | end;
|
---|
492 |
|
---|
493 | procedure TfrmGraphSettings.CheckSetting(setting: string; turnon: boolean);
|
---|
494 | var
|
---|
495 | i: integer;
|
---|
496 | value: string;
|
---|
497 | begin
|
---|
498 | for i := 0 to lstOptions.Items.Count -1 do
|
---|
499 | begin
|
---|
500 | value := Piece(lstOptions.Items[i], '^', 2);
|
---|
501 | if value = setting then
|
---|
502 | begin
|
---|
503 | chklstOptions.Checked[i] := turnon;
|
---|
504 | break;
|
---|
505 | end;
|
---|
506 | end;
|
---|
507 | end;
|
---|
508 |
|
---|
509 | procedure TfrmGraphSettings.SaveClick(Sender: TObject);
|
---|
510 | var
|
---|
511 | info, settings: string;
|
---|
512 | begin
|
---|
513 | if (Sender = btnPublicSave) then
|
---|
514 | info := 'This will change the PUBLIC default to these settings.'
|
---|
515 | else if (Sender = btnPersonalSave) then
|
---|
516 | info := 'This will change your personal default to these settings.';
|
---|
517 | info := info + #13 + 'Is this what you want to do?';
|
---|
518 | if MessageDlg(info, mtConfirmation, [mbYes, mbNo], 0) <> mrYes then
|
---|
519 | begin
|
---|
520 | showmessage('No changes were made.');
|
---|
521 | exit;
|
---|
522 | end;
|
---|
523 | settings := DisplaySettings;
|
---|
524 | if (Sender = btnPersonalSave) then
|
---|
525 | begin
|
---|
526 | rpcSetGraphSettings(settings, '0');
|
---|
527 | btnPersonal.Hint := settings;
|
---|
528 | end;
|
---|
529 | if (Sender = btnPublicSave) then
|
---|
530 | begin
|
---|
531 | rpcSetGraphSettings(settings, '1');
|
---|
532 | btnPublic.Hint := settings;
|
---|
533 | end;
|
---|
534 | end;
|
---|
535 |
|
---|
536 | procedure TfrmGraphSettings.spnMaxGraphsClick(Sender: TObject;
|
---|
537 | Button: TUDBtnType);
|
---|
538 | begin
|
---|
539 | txtMaxGraphs.SetFocus;
|
---|
540 | txtMaxGraphs.Tag := strtointdef(txtMaxGraphs.Text, spnMaxGraphs.Min);
|
---|
541 | end;
|
---|
542 |
|
---|
543 | procedure TfrmGraphSettings.txtMaxGraphsChange(Sender: TObject);
|
---|
544 | var
|
---|
545 | maxvalue, minvalue: integer;
|
---|
546 | begin
|
---|
547 | maxvalue := spnMaxGraphs.Max;
|
---|
548 | minvalue := spnMaxGraphs.Min;
|
---|
549 | if strtointdef(txtMaxGraphs.Text, maxvalue) > maxvalue then
|
---|
550 | begin
|
---|
551 | beep;
|
---|
552 | InfoBox('Number must be < ' + inttostr(maxvalue), 'Warning', MB_OK or MB_ICONWARNING);
|
---|
553 | if strtointdef(txtMaxGraphs.Text, 0) > maxvalue then
|
---|
554 | txtMaxGraphs.Text := inttostr(maxvalue);
|
---|
555 | end;
|
---|
556 | if strtointdef(txtMaxGraphs.Text, minvalue) < minvalue then
|
---|
557 | begin
|
---|
558 | beep;
|
---|
559 | InfoBox('Number must be > ' + inttostr(minvalue), 'Warning', MB_OK or MB_ICONWARNING);
|
---|
560 | if strtointdef(txtMaxGraphs.Text, 0) < minvalue then
|
---|
561 | txtMaxGraphs.Text := inttostr(minvalue);
|
---|
562 | end;
|
---|
563 | spnMaxGraphsClick(self, btNext);
|
---|
564 | end;
|
---|
565 |
|
---|
566 | procedure TfrmGraphSettings.txtMaxGraphsExit(Sender: TObject);
|
---|
567 | begin
|
---|
568 | with txtMaxGraphs do
|
---|
569 | if Text = '' then
|
---|
570 | begin
|
---|
571 | Text := inttostr(spnMaxGraphs.Min);
|
---|
572 | spnMaxGraphsClick(self, btNext);
|
---|
573 | end
|
---|
574 | else if (copy(Text, 1, 1) = '0') and (length(Text) > 1) then
|
---|
575 | begin
|
---|
576 | Text := inttostr(strtointdef(Text, 0));
|
---|
577 | if Text = '0' then
|
---|
578 | Text := inttostr(spnMaxGraphs.Min);
|
---|
579 | spnMaxGraphsClick(self, btNext);
|
---|
580 | end;
|
---|
581 | end;
|
---|
582 |
|
---|
583 | procedure TfrmGraphSettings.txtMaxGraphsKeyPress(Sender: TObject;
|
---|
584 | var Key: Char);
|
---|
585 | begin
|
---|
586 | if Key = #13 then
|
---|
587 | begin
|
---|
588 | Perform(WM_NextDlgCtl, 0, 0);
|
---|
589 | exit;
|
---|
590 | end;
|
---|
591 | if not (Key in ['0'..'9', #8]) then
|
---|
592 | begin
|
---|
593 | Key := #0;
|
---|
594 | beep;
|
---|
595 | end;
|
---|
596 | end;
|
---|
597 |
|
---|
598 | procedure TfrmGraphSettings.spnMinGraphHeightClick(Sender: TObject;
|
---|
599 | Button: TUDBtnType);
|
---|
600 | begin
|
---|
601 | txtMinGraphHeight.SetFocus;
|
---|
602 | txtMinGraphHeight.Tag := strtointdef(txtMinGraphHeight.Text, spnMinGraphHeight.Min);
|
---|
603 | end;
|
---|
604 |
|
---|
605 | procedure TfrmGraphSettings.spnMaxSelectClick(Sender: TObject;
|
---|
606 | Button: TUDBtnType);
|
---|
607 | begin
|
---|
608 | txtMaxSelect.SetFocus;
|
---|
609 | txtMaxSelect.Tag := strtointdef(txtMaxSelect.Text, spnMaxSelect.Min);
|
---|
610 | end;
|
---|
611 |
|
---|
612 | procedure TfrmGraphSettings.txtMinGraphHeightChange(Sender: TObject);
|
---|
613 | var
|
---|
614 | maxvalue, minvalue: integer;
|
---|
615 | begin
|
---|
616 | maxvalue := spnMinGraphHeight.Max;
|
---|
617 | minvalue := spnMinGraphHeight.Min;
|
---|
618 | if strtointdef(txtMinGraphHeight.Text, maxvalue) > maxvalue then
|
---|
619 | begin
|
---|
620 | beep;
|
---|
621 | InfoBox('Number must be < ' + inttostr(maxvalue), 'Warning', MB_OK or MB_ICONWARNING);
|
---|
622 | if strtointdef(txtMinGraphHeight.Text, 0) > maxvalue then
|
---|
623 | txtMinGraphHeight.Text := inttostr(maxvalue);
|
---|
624 | end;
|
---|
625 | if strtointdef(txtMinGraphHeight.Text, minvalue) < minvalue then
|
---|
626 | if txtMinGraphHeight.Hint = KEYPRESS_OFF then
|
---|
627 | begin
|
---|
628 | beep;
|
---|
629 | InfoBox('Number must be > ' + inttostr(minvalue), 'Warning', MB_OK or MB_ICONWARNING);
|
---|
630 | if strtointdef(txtMinGraphHeight.Text, 0) < minvalue then
|
---|
631 | txtMinGraphHeight.Text := inttostr(minvalue);
|
---|
632 | end;
|
---|
633 | spnMinGraphHeightClick(self, btNext);
|
---|
634 | txtMinGraphHeight.Hint := KEYPRESS_OFF;
|
---|
635 | end;
|
---|
636 |
|
---|
637 | procedure TfrmGraphSettings.txtMaxSelectChange(Sender: TObject);
|
---|
638 | var
|
---|
639 | maxvalue, minvalue: integer;
|
---|
640 | begin
|
---|
641 | maxvalue := spnMaxSelect.Max;
|
---|
642 | minvalue := spnMaxSelect.Min;
|
---|
643 | if strtointdef(txtMaxSelect.Text, maxvalue) > maxvalue then
|
---|
644 | begin
|
---|
645 | beep;
|
---|
646 | InfoBox('Number must be < ' + inttostr(maxvalue), 'Warning', MB_OK or MB_ICONWARNING);
|
---|
647 | if strtointdef(txtMaxSelect.Text, 0) > maxvalue then
|
---|
648 | txtMaxSelect.Text := inttostr(maxvalue);
|
---|
649 | end;
|
---|
650 | if strtointdef(txtMaxSelect.Text, minvalue) < minvalue then
|
---|
651 | if txtMaxSelect.Hint = KEYPRESS_OFF then
|
---|
652 | begin
|
---|
653 | beep;
|
---|
654 | InfoBox('Number must be > ' + inttostr(minvalue), 'Warning', MB_OK or MB_ICONWARNING);
|
---|
655 | if strtointdef(txtMaxSelect.Text, 0) < minvalue then
|
---|
656 | txtMaxSelect.Text := inttostr(minvalue);
|
---|
657 | end;
|
---|
658 | spnMaxSelectClick(self, btNext);
|
---|
659 | txtMaxSelect.Hint := KEYPRESS_OFF;
|
---|
660 | end;
|
---|
661 |
|
---|
662 | procedure TfrmGraphSettings.txtMinGraphHeightExit(Sender: TObject);
|
---|
663 | begin
|
---|
664 | with txtMinGraphHeight do
|
---|
665 | if Text = '' then
|
---|
666 | begin
|
---|
667 | Text := inttostr(spnMinGraphHeight.Min);
|
---|
668 | spnMinGraphHeightClick(self, btNext);
|
---|
669 | end
|
---|
670 | else if (copy(Text, 1, 1) = '0') and (length(Text) > 1) then
|
---|
671 | begin
|
---|
672 | Text := inttostr(strtointdef(Text, 0));
|
---|
673 | if Text = '0' then
|
---|
674 | Text := inttostr(spnMinGraphHeight.Min);
|
---|
675 | spnMinGraphHeightClick(self, btNext);
|
---|
676 | end
|
---|
677 | else if strtointdef(txtMinGraphHeight.Text, spnMinGraphHeight.Min) < spnMinGraphHeight.Min then
|
---|
678 | begin
|
---|
679 | Text := inttostr(spnMinGraphHeight.Min);
|
---|
680 | spnMinGraphHeightClick(self, btNext);
|
---|
681 | end;
|
---|
682 | end;
|
---|
683 |
|
---|
684 | procedure TfrmGraphSettings.txtMaxSelectExit(Sender: TObject);
|
---|
685 | begin
|
---|
686 | with txtMaxSelect do
|
---|
687 | if Text = '' then
|
---|
688 | begin
|
---|
689 | Text := inttostr(spnMaxSelect.Min);
|
---|
690 | spnMaxSelectClick(self, btNext);
|
---|
691 | end
|
---|
692 | else if (copy(Text, 1, 1) = '0') and (length(Text) > 1) then
|
---|
693 | begin
|
---|
694 | Text := inttostr(strtointdef(Text, 0));
|
---|
695 | if Text = '0' then
|
---|
696 | Text := inttostr(spnMaxSelect.Min);
|
---|
697 | spnMaxSelectClick(self, btNext);
|
---|
698 | end
|
---|
699 | else if strtointdef(txtMaxSelect.Text, spnMaxSelect.Min) < spnMaxSelect.Min then
|
---|
700 | begin
|
---|
701 | Text := inttostr(spnMaxSelect.Min);
|
---|
702 | spnMaxSelectClick(self, btNext);
|
---|
703 | end;
|
---|
704 | end;
|
---|
705 |
|
---|
706 | procedure TfrmGraphSettings.txtMinGraphHeightKeyPress(Sender: TObject;
|
---|
707 | var Key: Char);
|
---|
708 | begin
|
---|
709 | txtMinGraphHeight.Hint := KEYPRESS_OFF;
|
---|
710 | if Key = #13 then
|
---|
711 | begin
|
---|
712 | Perform(WM_NextDlgCtl, 0, 0);
|
---|
713 | exit;
|
---|
714 | end;
|
---|
715 | if not (Key in ['0'..'9', #8]) then
|
---|
716 | begin
|
---|
717 | Key := #0;
|
---|
718 | beep;
|
---|
719 | exit;
|
---|
720 | end;
|
---|
721 | txtMinGraphHeight.Hint := KEYPRESS_ON;
|
---|
722 | end;
|
---|
723 |
|
---|
724 | procedure TfrmGraphSettings.txtMaxSelectKeyPress(Sender: TObject;
|
---|
725 | var Key: Char);
|
---|
726 | begin
|
---|
727 | txtMaxSelect.Hint := KEYPRESS_OFF;
|
---|
728 | if Key = #13 then
|
---|
729 | begin
|
---|
730 | Perform(WM_NextDlgCtl, 0, 0);
|
---|
731 | exit;
|
---|
732 | end;
|
---|
733 | if not (Key in ['0'..'9', #8]) then
|
---|
734 | begin
|
---|
735 | Key := #0;
|
---|
736 | beep;
|
---|
737 | exit;
|
---|
738 | end;
|
---|
739 | txtMaxSelect.Hint := KEYPRESS_ON;
|
---|
740 | end;
|
---|
741 |
|
---|
742 | procedure TfrmGraphSettings.FormShow(Sender: TObject);
|
---|
743 | begin
|
---|
744 | if Caption = 'Graph Settings - Defaults Only' then
|
---|
745 | btnPersonal.SetFocus;
|
---|
746 | FHintPauseTime := Application.HintHidePause;
|
---|
747 | Application.HintHidePause := 9000; // uses a longer hint pause time
|
---|
748 | end;
|
---|
749 |
|
---|
750 | procedure TfrmGraphSettings.AssignHints;
|
---|
751 | var
|
---|
752 | i: integer;
|
---|
753 | begin // text defined in uGraphs
|
---|
754 | for i := 0 to ControlCount - 1 do with Controls[i] do
|
---|
755 | Controls[i].ShowHint := true;
|
---|
756 | lblSources.Hint := SHINT_SOURCES;
|
---|
757 | lstSources.Hint := SHINT_SOURCES;
|
---|
758 | lblOptions.Hint := SHINT_OPTIONS;
|
---|
759 | chklstOptions.Hint := SHINT_OPTIONS;
|
---|
760 | btnAll.Hint := SHINT_BTN_ALL;
|
---|
761 | brnClear.Hint := SHINT_BTN_CLEAR;
|
---|
762 | lblShow.Hint := SHINT_BTN_SHOW;
|
---|
763 | lblSave.Hint := SHINT_BTN_SAVE;
|
---|
764 | btnPersonal.Hint := SHINT_BTN_PER;
|
---|
765 | btnPersonalSave.Hint := SHINT_BTN_PERSAVE;
|
---|
766 | btnPublic.Hint := SHINT_BTN_PUB;
|
---|
767 | btnPublicSave.Hint := SHINT_BTN_PUBSAVE;
|
---|
768 | lblOptionsInfo.Hint := SHINT_BTN_CLOSE;
|
---|
769 | btnClose.Hint := SHINT_BTN_CLOSE;
|
---|
770 | lblMaxGraphs.Hint := SHINT_MAX;
|
---|
771 | txtMaxGraphs.Hint := SHINT_MAX;
|
---|
772 | spnMaxGraphs.Hint := SHINT_MAX;
|
---|
773 | lblMaxGraphsRef.Hint := SHINT_MAX ;
|
---|
774 | lblMinGraphHeight.Hint := SHINT_MIN;
|
---|
775 | txtMinGraphHeight.Hint := SHINT_MIN;
|
---|
776 | spnMinGraphHeight.Hint := SHINT_MIN;
|
---|
777 | lblMinGraphHeightRef.Hint := SHINT_MIN;
|
---|
778 | lblMaxSelect.Hint := SHINT_MAX_ITEMS;
|
---|
779 | txtMaxSelect.Hint := SHINT_MAX_ITEMS;
|
---|
780 | spnMaxSelect.Hint := SHINT_MAX_ITEMS;
|
---|
781 | lblMaxSelectRef.Hint := SHINT_MAX_ITEMS;
|
---|
782 | lblConversions.Hint := SHINT_FUNCTIONS;
|
---|
783 | cboConversions.Hint := SHINT_FUNCTIONS;
|
---|
784 | end;
|
---|
785 |
|
---|
786 | procedure TfrmGraphSettings.wmNCLButtonDown(var Msg: TWMNCLButtonDown);
|
---|
787 | begin // clicking the ? button will have controls show hints
|
---|
788 | if Msg.HitTest = HTHELP then
|
---|
789 | begin
|
---|
790 | Msg.Result := 0; // ignore biHelp border icon
|
---|
791 | AssignHints;
|
---|
792 | ShowMessage('Help is now available.' + #13 +
|
---|
793 | 'By pausing over a list or control, hints will appear.');
|
---|
794 | end
|
---|
795 | else
|
---|
796 | inherited;
|
---|
797 | end;
|
---|
798 |
|
---|
799 | procedure TfrmGraphSettings.FormClose(Sender: TObject;
|
---|
800 | var Action: TCloseAction);
|
---|
801 | begin
|
---|
802 | Application.HintHidePause := FHintPauseTime;
|
---|
803 | end;
|
---|
804 |
|
---|
805 | end.
|
---|