1 | unit UFormMain;
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2 |
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3 | {$mode delphi}{$H+}
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4 |
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5 | interface
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6 |
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7 | uses
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8 | Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, ComCtrls,
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9 | Menus, ActnList, UFormList, SpecializedList, UFormEdit, UFormModuleList,
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10 | URegistry;
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11 |
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12 | type
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13 |
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14 | { TFormMain }
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15 |
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16 | TFormMain = class(TForm)
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17 | AConnect: TAction;
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18 | ADisconnect: TAction;
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19 | AShowToolBar: TAction;
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20 | AModuleList: TAction;
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21 | ASettings: TAction;
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22 | AExit: TAction;
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23 | ActionList1: TActionList;
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24 | ImageList1: TImageList;
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25 | MainMenu1: TMainMenu;
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26 | MenuItem1: TMenuItem;
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27 | MenuItem10: TMenuItem;
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28 | MenuItem11: TMenuItem;
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29 | MenuItem3: TMenuItem;
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30 | MenuItem4: TMenuItem;
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31 | MenuItem5: TMenuItem;
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32 | MenuItem6: TMenuItem;
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33 | MenuItem7: TMenuItem;
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34 | MenuItem8: TMenuItem;
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35 | MenuItem9: TMenuItem;
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36 | MenuItemSystem: TMenuItem;
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37 | MenuItem2: TMenuItem;
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38 | PageControl1: TPageControl;
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39 | StatusBar1: TStatusBar;
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40 | ToolBar1: TToolBar;
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41 | ToolButton1: TToolButton;
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42 | ToolButton2: TToolButton;
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43 | ToolButton3: TToolButton;
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44 | ToolButton4: TToolButton;
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45 | procedure AConnectExecute(Sender: TObject);
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46 | procedure ADisconnectExecute(Sender: TObject);
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47 | procedure AExitExecute(Sender: TObject);
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48 | procedure AModuleListExecute(Sender: TObject);
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49 | procedure ASettingsExecute(Sender: TObject);
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50 | procedure AShowToolBarExecute(Sender: TObject);
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51 | procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
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52 | procedure FormCreate(Sender: TObject);
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53 | procedure FormDestroy(Sender: TObject);
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54 | procedure FormShow(Sender: TObject);
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55 | procedure TabSheetShow(Sender: TObject);
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56 | private
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57 | ShowToolBar: Boolean;
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58 | procedure FormModuleListDestroy(Sender: TObject);
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59 | public
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60 | DataViewLists: TListObject; // TListObject<TDataViewList>
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61 | DataViewForms: TListObject; // TListObject<TDataViewForm>
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62 | procedure RegisterDataViewForm(View: TDataViewForm);
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63 | procedure RegisterDataViewList(View: TDataViewList);
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64 | procedure UnregisterDataViewForm(View: TDataViewForm);
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65 | procedure UnregisterDataViewList(View: TDataViewList);
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66 |
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67 | procedure ReloadPages;
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68 | procedure UpdateInterface;
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69 | procedure LoadFromRegistry(AContext: TRegistryContext);
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70 | procedure SaveToRegistry(AContext: TRegistryContext);
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71 | end;
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72 |
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73 | var
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74 | FormMain: TFormMain;
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75 |
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76 | implementation
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77 |
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78 | uses
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79 | UCore, UFormSetting, UFormConnection;
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80 |
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81 | {$R *.lfm}
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82 |
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83 | { TFormMain }
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84 |
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85 | procedure TFormMain.FormClose(Sender: TObject; var CloseAction: TCloseAction);
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86 | begin
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87 | end;
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88 |
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89 | procedure TFormMain.FormCreate(Sender: TObject);
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90 | begin
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91 | DataViewLists := TListObject.Create;
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92 | DataViewLists.OwnsObjects := False;
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93 | DataViewForms := TListObject.Create;
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94 | DataViewForms.OwnsObjects := False;
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95 |
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96 | LoadFromRegistry(Core.RegistryContext);
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97 | Core.Init;
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98 | Core.PersistentForm.Load(Self);
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99 | ReloadPages;
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100 | end;
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101 |
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102 | procedure TFormMain.FormDestroy(Sender: TObject);
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103 | begin
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104 | Core.Done;
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105 | SaveToRegistry(Core.RegistryContext);
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106 | Core.PersistentForm.Save(Self);
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107 | FreeAndNil(DataViewForms);
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108 | FreeAndNil(DataViewLists);
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109 | end;
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110 |
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111 | procedure TFormMain.AExitExecute(Sender: TObject);
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112 | begin
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113 | Close;
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114 | end;
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115 |
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116 | procedure TFormMain.AModuleListExecute(Sender: TObject);
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117 | begin
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118 | if not Assigned(Core.FormModuleList) then begin
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119 | Core.FormModuleList := TFormModuleList.Create(FormMain);
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120 | Core.FormModuleList.Manager := Core.ModuleManager;
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121 | Core.FormModuleList.AddHandlerOnBeforeDestruction(FormModuleListDestroy);
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122 | Core.FormModuleList.Options := [mloAllowEnable, mloShowEnable,
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123 | mloAllowInstall, mloShowDescription, mloShowDependencies, mloShowInfoBar,
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124 | mloShowInstalled];
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125 | Core.CoolTranslator1.TranslateComponentRecursive(Core.FormModuleList)
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126 | end;
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127 | Core.FormModuleList.Show;
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128 | end;
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129 |
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130 | procedure TFormMain.AConnectExecute(Sender: TObject);
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131 | begin
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132 | FormConnection.LoadFromDatabase(Core.Database);
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133 | if FormConnection.ShowModal = mrOk then begin
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134 | FormConnection.SaveToDatabase(Core.Database);
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135 | Core.Connect;
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136 | UpdateInterface;
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137 | end;
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138 | end;
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139 |
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140 | procedure TFormMain.ADisconnectExecute(Sender: TObject);
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141 | begin
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142 | Core.Database.Disconnect;
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143 | UpdateInterface;
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144 | end;
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145 |
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146 | procedure TFormMain.ASettingsExecute(Sender: TObject);
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147 | begin
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148 | FormSetting.ShowModal;
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149 | end;
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150 |
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151 | procedure TFormMain.AShowToolBarExecute(Sender: TObject);
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152 | begin
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153 | ShowToolBar := not ShowToolBar;
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154 | UpdateInterface;
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155 | end;
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156 |
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157 | procedure TFormMain.FormShow(Sender: TObject);
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158 | begin
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159 | Core.CoolTranslator1.TranslateComponentRecursive(Application);
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160 | UpdateInterface;
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161 | AConnect.Execute;
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162 | end;
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163 |
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164 | procedure TFormMain.TabSheetShow(Sender: TObject);
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165 | begin
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166 | if Assigned(Core.FormList) then Core.FormList.Free;
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167 | Core.FormList := TFormList.Create(Self);
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168 | Core.CoolTranslator1.TranslateComponentRecursive(Core.FormList);
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169 | with TFormList(Core.FormList) do begin
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170 | ManualDock(TTabSheet(Sender));
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171 | Align := alClient;
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172 | Show;
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173 | if TTabSheet(Sender).Tag < DataViewLists.Count then
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174 | View := TDataViewList(DataViewLists[TTabSheet(Sender).Tag])
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175 | else View := nil;
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176 | UpdateData;
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177 | end;
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178 | end;
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179 |
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180 | procedure TFormMain.FormModuleListDestroy(Sender: TObject);
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181 | begin
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182 | if Assigned(Core.FormModuleList) then Core.FormModuleList := nil;
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183 | end;
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184 |
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185 | procedure TFormMain.ReloadPages;
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186 | var
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187 | NewPage: TTabSheet;
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188 | I: Integer;
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189 | begin
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190 | if Assigned(Core.FormList) then FreeAndNil(Core.FormList);
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191 | for I := PageControl1.PageCount - 1 downto 0 do
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192 | PageControl1.Pages[I].Free;
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193 | for I := 0 to DataViewLists.Count - 1 do
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194 | with TDataViewList(DataViewLists[I]) do begin
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195 | NewPage := TTabSheet.Create(PageControl1);
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196 | NewPage.Caption := Caption;
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197 | NewPage.Tag := I;
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198 | NewPage.ImageIndex := ImageIndex;
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199 | NewPage.OnShow := TabSheetShow;
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200 | NewPage.PageControl := PageControl1;
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201 | NewPage.Visible := True;
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202 | end;
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203 | end;
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204 |
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205 | procedure TFormMain.RegisterDataViewForm(View: TDataViewForm);
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206 | begin
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207 | DataViewForms.Add(View);
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208 | end;
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209 |
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210 | procedure TFormMain.RegisterDataViewList(View: TDataViewList);
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211 | begin
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212 | DataViewLists.Add(View);
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213 | end;
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214 |
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215 | procedure TFormMain.UnregisterDataViewForm(View: TDataViewForm);
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216 | begin
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217 | DataViewForms.Remove(View);
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218 | end;
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219 |
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220 | procedure TFormMain.UnregisterDataViewList(View: TDataViewList);
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221 | begin
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222 | DataViewLists.Remove(View);
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223 | end;
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224 |
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225 | procedure TFormMain.UpdateInterface;
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226 | begin
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227 | ToolBar1.Visible := ShowToolBar;
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228 | AShowToolBar.Checked := ShowToolBar;
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229 | ADisconnect.Enabled := Core.Database.Connected;
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230 | end;
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231 |
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232 | procedure TFormMain.LoadFromRegistry(AContext: TRegistryContext);
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233 | begin
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234 | with TRegistryEx.Create do
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235 | try
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236 | Context := AContext;
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237 | ShowToolBar := ReadBoolWithDefault('ShowToolBar', False);
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238 | finally
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239 | Free;
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240 | end;
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241 | end;
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242 |
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243 | procedure TFormMain.SaveToRegistry(AContext: TRegistryContext);
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244 | begin
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245 | with TRegistryEx.Create do
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246 | try
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247 | Context := AContext;
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248 | WriteBool('ShowToolBar', ShowToolBar);
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249 | finally
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250 | Free;
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251 | end;
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252 | end;
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253 |
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254 | end.
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255 |
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