376 lines
14 KiB
ObjectPascal
376 lines
14 KiB
ObjectPascal
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{ --------------------------------------------------------------------------- }
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{ FireDAC FastReport v 4.0 enduser components }
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{ }
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{ (c)opyright DA-SOFT Technologies 2004-2013. }
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{ All rights reserved. }
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{ }
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{ Initially created by: Serega Glazyrin <glserega@mezonplus.ru> }
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{ Extended by: Francisco Armando Duenas Rodriguez <fduenas@gmxsoftware.com> }
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{ --------------------------------------------------------------------------- }
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{$I frx.inc}
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unit FMX.frxFDEditor;
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interface
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implementation
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uses
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System.Classes, System.SysUtils, FMX.Forms, FMX.Dialogs, FMX.Controls, System.UIConsts, System.UITypes,
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{$IFDEF Delphi6}
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System.Variants,
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{$ENDIF}
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FMX.frxFDComponents, FMX.frxCustomDB, FMX.frxEditQueryParams, FMX.frxCustomDBEditor,
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FMX.frxDsgnIntf, FMX.frxRes,
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FireDAC.Comp.Client, FireDAC.FMXUI.Login, FireDAC.Stan.ResStrs;
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type
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TfrxFDDatabaseNameProperty = class(TfrxStringProperty)
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public
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function GetAttributes: TfrxPropertyAttributes; override;
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function Edit: Boolean; override;
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function ShowConnEditDlg(AConn: TFDCustomConnection; const ACaption: String;
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AHideOptionsTab: Boolean = False): Boolean;
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end;
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TfrxFDDatabaseProperty = class(TfrxComponentProperty)
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public
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function GetValue: String; override;
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procedure SetValue(const AValue: String); override;
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end;
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TfrxFDDriverNameProperty = class(TfrxStringProperty)
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public
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function GetAttributes: TfrxPropertyAttributes; override;
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procedure GetValues; override;
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procedure SetValue(const AValue: String); override;
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end;
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TfrxFDConnectionDefNameProperty = class(TfrxStringProperty)
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public
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function GetAttributes: TfrxPropertyAttributes; override;
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procedure GetValues; override;
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procedure SetValue(const AValue: String); override;
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end;
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TfrxFDPackageNameProperty = class(TfrxStringProperty)
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public
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function GetAttributes: TfrxPropertyAttributes; override;
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procedure GetValues; override;
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procedure SetValue(const AValue: String); override;
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end;
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TfrxFDStoredProcNameProperty = class(TfrxStringProperty)
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public
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function GetAttributes: TfrxPropertyAttributes; override;
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procedure GetValues; override;
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procedure SetValue(const AValue: String); override;
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end;
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TfrxFDTableNameProperty = class(TfrxStringProperty)
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public
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function GetAttributes: TfrxPropertyAttributes; override;
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procedure GetValues; override;
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procedure SetValue(const AValue: String); override;
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end;
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TfrxFDIndexNameProperty = class(TfrxStringProperty)
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public
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function GetAttributes: TfrxPropertyAttributes; override;
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procedure GetValues; override;
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end;
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TfrxFDParamsProperty = class(TfrxClassProperty)
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public
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function GetAttributes: TfrxPropertyAttributes; override;
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function Edit: Boolean; override;
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end;
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{-------------------------------------------------------------------------------}
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{ TfrxFDDatabaseProperty }
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{-------------------------------------------------------------------------------}
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function TfrxFDDatabaseProperty.GetValue: String;
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var
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db: TfrxFDDatabase;
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begin
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db := TfrxFDDatabase(GetOrdValue);
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if db = nil then begin
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if (GFDComponents <> nil) and (GFDComponents.DefaultDatabase <> nil) then
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Result := GFDComponents.DefaultDatabase.Name
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else
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Result := frxResources.Get('prNotAssigned');
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end
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else
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Result := inherited GetValue;
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end;
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{-------------------------------------------------------------------------------}
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procedure TfrxFDDatabaseProperty.SetValue(const AValue: String);
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begin
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inherited SetValue(AValue);
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Designer.UpdateDataTree;
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end;
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{-------------------------------------------------------------------------------}
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{ TfrxFDDriverNameProperty }
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{-------------------------------------------------------------------------------}
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function TfrxFDDriverNameProperty.GetAttributes: TfrxPropertyAttributes;
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begin
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Result := [paMultiSelect, paValueList, paSortList];
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end;
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{-------------------------------------------------------------------------------}
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procedure TfrxFDDriverNameProperty.GetValues;
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begin
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inherited GetValues;
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FDManager.GetDriverNames(Values);
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end;
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{-------------------------------------------------------------------------------}
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procedure TfrxFDDriverNameProperty.SetValue(const AValue: String);
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begin
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inherited SetValue(AValue);
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Designer.UpdateDataTree;
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end;
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{-------------------------------------------------------------------------------}
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{ TfrxFDConnectionDefNameProperty }
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{-------------------------------------------------------------------------------}
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function TfrxFDConnectionDefNameProperty.GetAttributes: TfrxPropertyAttributes;
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begin
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Result := [paMultiSelect, paValueList, paSortList];
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end;
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{-------------------------------------------------------------------------------}
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procedure TfrxFDConnectionDefNameProperty.GetValues;
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begin
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inherited GetValues;
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FDManager.GetConnectionDefNames(Values);
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end;
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{-------------------------------------------------------------------------------}
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procedure TfrxFDConnectionDefNameProperty.SetValue(const AValue: String);
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begin
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inherited SetValue(AValue);
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Designer.UpdateDataTree;
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end;
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{-------------------------------------------------------------------------------}
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{ TfrxFDPackageNameProperty }
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{-------------------------------------------------------------------------------}
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function TfrxFDPackageNameProperty.GetAttributes: TfrxPropertyAttributes;
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begin
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Result := [paMultiSelect, paValueList, paSortList];
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end;
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{-------------------------------------------------------------------------------}
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procedure TfrxFDPackageNameProperty.GetValues;
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begin
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inherited GetValues;
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with TfrxFDStoredProc(Component).StoredProc do
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if Connection <> nil then
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Connection.GetPackageNames(CatalogName, SchemaName, '', Values);
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end;
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{-------------------------------------------------------------------------------}
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procedure TfrxFDPackageNameProperty.SetValue(const AValue: String);
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begin
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inherited SetValue(AValue);
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Designer.UpdateDataTree;
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end;
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{-------------------------------------------------------------------------------}
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{ TfrxFDStoredProcNameProperty }
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{-------------------------------------------------------------------------------}
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function TfrxFDStoredProcNameProperty.GetAttributes: TfrxPropertyAttributes;
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begin
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Result := [paMultiSelect, paValueList, paSortList];
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end;
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{-------------------------------------------------------------------------------}
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procedure TfrxFDStoredProcNameProperty.GetValues;
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begin
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inherited GetValues;
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with TfrxFDStoredProc(Component).StoredProc do
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if Connection <> nil then
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Connection.GetStoredProcNames(CatalogName, SchemaName, PackageName, '', Values);
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end;
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{-------------------------------------------------------------------------------}
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procedure TfrxFDStoredProcNameProperty.SetValue(const AValue: String);
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begin
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inherited SetValue(AValue);
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Designer.UpdateDataTree;
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end;
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{-------------------------------------------------------------------------------}
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{ TfrxFDTableNameProperty }
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{-------------------------------------------------------------------------------}
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function TfrxFDTableNameProperty.GetAttributes: TfrxPropertyAttributes;
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begin
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Result := [paMultiSelect, paValueList, paSortList];
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end;
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{-------------------------------------------------------------------------------}
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procedure TfrxFDTableNameProperty.GetValues;
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begin
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inherited GetValues;
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with TfrxFDTable(Component).Table do
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if Connection <> nil then
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Connection.GetTableNames(CatalogName, SchemaName, '', Values);
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end;
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{-------------------------------------------------------------------------------}
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procedure TfrxFDTableNameProperty.SetValue(const AValue: String);
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begin
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inherited SetValue(AValue);
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Designer.UpdateDataTree;
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end;
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{-------------------------------------------------------------------------------}
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{ TfrxFDIndexNameProperty }
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{-------------------------------------------------------------------------------}
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function TfrxFDIndexNameProperty.GetAttributes: TfrxPropertyAttributes;
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begin
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Result := [paMultiSelect, paValueList];
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end;
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{-------------------------------------------------------------------------------}
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procedure TfrxFDIndexNameProperty.GetValues;
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var
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i: Integer;
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begin
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inherited GetValues;
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try
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with TfrxFDTable(Component).Table do
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if (TableName <> '') and (IndexDefs <> nil) then begin
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IndexDefs.Update;
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for i := 0 to IndexDefs.Count - 1 do
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if IndexDefs[i].Name <> '' then
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Values.Add(IndexDefs[i].Name);
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end;
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except
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end;
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end;
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{-------------------------------------------------------------------------------}
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{ TfrxFDParamsProperty }
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{-------------------------------------------------------------------------------}
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function TfrxFDParamsProperty.Edit: Boolean;
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var
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oProc: TfrxCustomStoredProc;
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begin
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Result := False;
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oProc := TfrxCustomStoredProc(Component);
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if oProc.Params.Count <> 0 then
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with TfrxParamsEditorForm.Create(Designer) do
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try
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Params := oProc.Params;
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Result := ShowModal = mrOk;
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if Result then begin
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oProc.UpdateParams;
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Self.Designer.UpdateDataTree;
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end;
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finally
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Free;
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end;
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end;
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{-------------------------------------------------------------------------------}
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function TfrxFDParamsProperty.GetAttributes: TfrxPropertyAttributes;
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begin
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Result := [paDialog, paReadOnly];
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end;
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{-------------------------------------------------------------------------------}
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{ TfrxFDDatabaseNameProperty }
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{-------------------------------------------------------------------------------}
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function TfrxFDDatabaseNameProperty.Edit: Boolean;
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var
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lSaveConnected: Boolean;
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oConn: TFDCustomConnection;
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begin
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oConn := TfrxFDDatabase(Component).Database;
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lSaveConnected := oConn.Connected;
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oConn.Connected := False;
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Result := ShowConnEditDlg(oConn, TfrxFDDatabase(Component).Name, True);
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if Result then begin
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TfrxFDDatabase(Component).Params.Text := oConn.Params.Text;
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{$IFDEF DELPHI21}
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TfrxFDDatabase(Component).DatabaseName := oConn.ResultConnectionDef.Params.Database;
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TfrxFDDatabase(Component).DriverName := oConn.ResultConnectionDef.Params.DriverID;
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{$ELSE}
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TfrxFDDatabase(Component).DatabaseName := oConn.ResultConnectionDef.Database;
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TfrxFDDatabase(Component).DriverName := oConn.ResultConnectionDef.DriverID;
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{$ENDIF}
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TfrxFDDatabase(Component).ConnectionDefName := oConn.ConnectionDefName;
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TfrxFDDatabase(Component).LoginPrompt := oConn.LoginPrompt;
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end;
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oConn.Connected := lSaveConnected;
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end;
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{-------------------------------------------------------------------------------}
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function TfrxFDDatabaseNameProperty.GetAttributes: TfrxPropertyAttributes;
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begin
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Result := [paDialog];
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end;
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{-------------------------------------------------------------------------------}
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function TfrxFDDatabaseNameProperty.ShowConnEditDlg(AConn: TFDCustomConnection;
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const ACaption: String; AHideOptionsTab: Boolean): Boolean;
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//var
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//oFrm: TfrmFDGUIxFMXLogin;
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begin
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Result := False;
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// fmx version of FireDac doesn't have connection editor UI
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{ Show Standard AnyDAC connection dialog
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improved options should be implemented for:
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a) Hide Connection 'Options Tab' or
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add an optional parameter to TfrmFDGUIxFormsConnEdit.Execute to pass an already
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instantiated TfrmFDGUIxFormsConnEdit object where Specified tabs can be Hidden
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before showing the connection editor
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b) Or Implement the same TFDConnection properties to tfrxFDDatabase so editing
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any advanced options in the Dialog can be assigned to TfrxFDDatabase }
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// oFrm := TfrmFDGUIxFMXLogin.Create(nil);
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try
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//oFrm.tsOptions.TabVisible := not AHideOptionsTab;
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// Result := oFrm.ExecuteLogin();
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// Execute(ALoginAction: TFDGUIxLoginAction)
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finally
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// oFrm.Free;
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end;
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end;
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{-------------------------------------------------------------------------------}
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initialization
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frxPropertyEditors.Register(TypeInfo(String), TfrxFDDataBase, 'DatabaseName',
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TfrxFDDataBaseNameProperty);
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frxPropertyEditors.Register(TypeInfo(String), TfrxFDDatabase, 'DriverName',
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TfrxFDDriverNameProperty);
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frxPropertyEditors.Register(TypeInfo(String), TfrxFDDatabase, 'ConnectionDefName',
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TfrxFDConnectionDefNameProperty);
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frxPropertyEditors.Register(TypeInfo(TfrxFDDatabase), TfrxFDQuery, 'Database',
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TfrxFDDatabaseProperty);
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frxPropertyEditors.Register(TypeInfo(TfrxFDDatabase), TfrxFDTable, 'Database',
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TfrxFDDatabaseProperty);
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frxPropertyEditors.Register(TypeInfo(String), TfrxFDTable, 'TableName',
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TfrxFDTableNameProperty);
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frxPropertyEditors.Register(TypeInfo(String), TfrxFDTable, 'IndexName',
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TfrxFDIndexNameProperty);
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frxPropertyEditors.Register(TypeInfo(TfrxFDDatabase), TfrxFDStoredProc, 'Database',
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TfrxFDDatabaseProperty);
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frxPropertyEditors.Register(TypeInfo(String), TfrxFDStoredProc, 'PackageName',
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TfrxFDPackageNameProperty);
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frxPropertyEditors.Register(TypeInfo(String), TfrxFDStoredProc, 'StoredProcName',
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TfrxFDStoredProcNameProperty);
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frxPropertyEditors.Register(TypeInfo(TfrxParams), TfrxCustomStoredProc, 'Params',
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TfrxFDParamsProperty);
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end.
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