1 | unit fTemplateFields;
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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 | ORCtrls, ComCtrls, StdCtrls, ExtCtrls, fBase508Form, VA508AccessibilityManager;
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8 |
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9 | type
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10 | TfrmTemplateFields = class(TfrmBase508Form)
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11 | pnlBottom: TPanel;
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12 | btnCancel: TButton;
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13 | cboObjects: TORComboBox;
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14 | btnInsert: TButton;
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15 | btnPreview: TButton;
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16 | lblReq: TVA508StaticText;
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17 | pnlBottomSR: TPanel;
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18 | lblSRCont2: TVA508StaticText;
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19 | lblSRCont1: TVA508StaticText;
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20 | lblSRStop: TVA508StaticText;
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21 | pnlSRIntro: TPanel;
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22 | lblSRIntro1: TVA508StaticText;
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23 | lblSRIntro2: TVA508StaticText;
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24 | procedure FormShow(Sender: TObject);
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25 | procedure FormCreate(Sender: TObject);
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26 | procedure cboObjectsNeedData(Sender: TObject; const StartFrom: String;
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27 | Direction, InsertAt: Integer);
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28 | procedure cboObjectsDblClick(Sender: TObject);
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29 | procedure btnCancelClick(Sender: TObject);
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30 | procedure FormClose(Sender: TObject; var Action: TCloseAction);
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31 | procedure btnInsertClick(Sender: TObject);
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32 | procedure btnPreviewClick(Sender: TObject);
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33 | procedure cboObjectsChange(Sender: TObject);
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34 | private
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35 | { Fre: TRichEdit;}
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36 | Fre: TCustomEdit;
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37 | FInsertAllowed: boolean;
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38 | FInitialized: boolean;
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39 | FAutoLongLines: TNotifyEvent;
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40 | procedure InsertField;
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41 | { procedure Setre(const Value: TRichEdit);}
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42 | procedure Setre(const Value: TCustomEdit);
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43 | function ValidPreview: boolean;
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44 | function ValidInsert: boolean;
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45 | public
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46 | procedure UpdateStatus;
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47 | { property re: TRichEdit read Fre write Setre;}
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48 | property re: TCustomEdit read Fre write Setre;
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49 | property AutoLongLines: TNotifyEvent read FAutoLongLines write FAutoLongLines;
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50 | end;
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51 |
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52 | implementation
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53 |
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54 | uses
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55 | ORFn, rTemplates, uTemplateFields, fTemplateDialog, ORClasses;
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56 |
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57 | {$R *.DFM}
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58 |
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59 | procedure TfrmTemplateFields.FormShow(Sender: TObject);
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60 | var
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61 | i: integer;
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62 | begin
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63 | if not FInitialized then
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64 | begin
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65 | with cboObjects do
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66 | begin
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67 | for i := low(ScreenReaderCodeLines) to high(ScreenReaderCodeLines) do
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68 | Items.Add(ScreenReaderCodeLines[i]);
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69 | InsertSeparator;
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70 | InitLongList('');
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71 | end;
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72 | FInitialized := TRUE;
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73 | end;
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74 | cboObjects.SelectAll;
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75 | cboObjects.SetFocus;
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76 | end;
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77 |
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78 | procedure TfrmTemplateFields.FormCreate(Sender: TObject);
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79 | begin
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80 | ResizeFormToFont(self);
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81 | cboObjects.ItemHeight := lblReq.Height - 1;
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82 | FInsertAllowed := TRUE;
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83 | lblReq.Top := (pnlBottom.Height - lblReq.Height);
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84 | pnlSRIntro.Height := lblSRStop.Height;
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85 | pnlBottomSR.Height := lblSRCont1.Height * 4 + 5;
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86 | end;
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87 |
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88 | procedure TfrmTemplateFields.cboObjectsNeedData(Sender: TObject;
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89 | const StartFrom: String; Direction, InsertAt: Integer);
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90 | var
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91 | tmp: TStrings;
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92 |
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93 | begin
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94 | tmp := SubSetOfTemplateFields(StartFrom, Direction);
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95 | ConvertCodes2Text(tmp, FALSE);
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96 | cboObjects.ForDataUse(tmp);
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97 | end;
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98 |
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99 | procedure TfrmTemplateFields.InsertField;
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100 | var
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101 | cnt: integer;
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102 | p1, p2: string;
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103 | check: boolean;
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104 | i: integer;
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105 |
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106 | begin
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107 | p1 := Piece(cboObjects.Items[cboObjects.ItemIndex],U,1);
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108 | if p1 = '' then exit;
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109 | if assigned(Fre) and (not TORExposedCustomEdit(Fre).ReadOnly) and (cboObjects.ItemIndex >= 0) then
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110 | begin
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111 | if Fre is TRichEdit then
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112 | cnt := TRichEdit(FRe).Lines.Count
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113 | else
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114 | cnt := 0;
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115 | if StrToIntDef(p1, 0) < 0 then
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116 | begin
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117 | check := true;
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118 | for i := low(ScreenReaderCodeIDs) to high(ScreenReaderCodeIDs) do
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119 | begin
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120 | if p1 = ScreenReaderCodeIDs[i] then
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121 | begin
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122 | p2 := ScreenReaderCodes[i];
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123 | check := FALSE;
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124 | break;
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125 | end;
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126 | end;
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127 | end
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128 | else
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129 | check := TRUE;
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130 | if check then
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131 | p2 := TemplateFieldBeginSignature + Piece(cboObjects.Items[cboObjects.ItemIndex],U,2) +
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132 | TemplateFieldEndSignature;
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133 | Fre.SelText := p2;
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134 | if Fre is TRichEdit then
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135 | if(assigned(FAutoLongLines) and (cnt <> TRichEdit(FRe).Lines.Count)) then
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136 | FAutoLongLines(Self);
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137 | end;
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138 | end;
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139 |
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140 | procedure TfrmTemplateFields.cboObjectsDblClick(Sender: TObject);
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141 | begin
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142 | if ValidInsert then
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143 | InsertField;
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144 | end;
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145 |
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146 | procedure TfrmTemplateFields.btnCancelClick(Sender: TObject);
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147 | begin
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148 | Close;
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149 | end;
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150 |
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151 | procedure TfrmTemplateFields.FormClose(Sender: TObject;
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152 | var Action: TCloseAction);
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153 | begin
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154 | Action := caHide;
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155 | end;
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156 |
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157 | procedure TfrmTemplateFields.Setre(const Value: TCustomEdit);
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158 | begin
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159 | Fre := Value;
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160 | UpdateStatus;
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161 | end;
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162 |
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163 | procedure TfrmTemplateFields.UpdateStatus;
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164 | begin
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165 | FInsertAllowed := (not TORExposedCustomEdit(re).ReadOnly);
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166 | btnInsert.Enabled := ValidInsert and FInsertAllowed;
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167 | end;
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168 |
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169 | function TfrmTemplateFields.ValidInsert: boolean;
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170 | begin
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171 | Result := (cboObjects.ItemIndex >= 0);
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172 | if Result then
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173 | Result := (Piece(cboObjects.Items[cboObjects.ItemIndex],U,1) <> '');
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174 | end;
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175 |
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176 | function TfrmTemplateFields.ValidPreview: boolean;
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177 | var
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178 | i: integer;
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179 | code: string;
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180 | begin
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181 | Result := ValidInsert;
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182 | if Result then
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183 | begin
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184 | code := Piece(cboObjects.Items[cboObjects.ItemIndex],U,1);
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185 | for I := low(ScreenReaderCodeIDs) to high(ScreenReaderCodeIDs) do
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186 | begin
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187 | if code = ScreenReaderCodeIDs[i] then
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188 | begin
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189 | Result := FALSE;
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190 | break;
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191 | end;
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192 | end;
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193 | end;
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194 | end;
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195 |
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196 | procedure TfrmTemplateFields.btnInsertClick(Sender: TObject);
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197 | begin
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198 | if ValidInsert then
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199 | InsertField;
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200 | end;
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201 |
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202 | procedure TfrmTemplateFields.btnPreviewClick(Sender: TObject);
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203 | var
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204 | tmp, txt: string;
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205 |
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206 |
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207 | begin
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208 | if(cboObjects.ItemIndex >= 0) then
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209 | begin
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210 | FormStyle := fsNormal;
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211 | try
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212 | txt := Piece(cboObjects.Items[cboObjects.ItemIndex],U,2);
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213 | tmp := TemplateFieldBeginSignature + txt + TemplateFieldEndSignature;
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214 | CheckBoilerplate4Fields(tmp, 'Preview Template Field: ' + txt, TRUE);
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215 | finally
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216 | FormStyle := fsStayOnTop;
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217 | end;
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218 | end;
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219 | end;
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220 |
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221 | procedure TfrmTemplateFields.cboObjectsChange(Sender: TObject);
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222 | begin
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223 | btnPreview.Enabled := ValidPreview;
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224 | btnInsert.Enabled := ValidInsert and FInsertAllowed;
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225 | end;
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226 |
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227 | end.
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