source: tags/1.0.0/Forms/UFormImportSource.pas

unit UFormImportSource;

{$mode delphi}

interface

uses
  Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
  ActnList, Menus, ExtCtrls, UAcronym;

type

  { TFormImportSource }

  TFormImportSource = class(TForm)
    ACategoryAdd: TAction;
    ACategoryRemove: TAction;
    ActionList1: TActionList;
    Bevel1: TBevel;
    Button1: TButton;
    Button2: TButton;
    ButtonShowFormat: TButton;
    ButtonOk: TButton;
    ButtonCancel: TButton;
    CheckBoxEnabled: TCheckBox;
    ComboBox1: TComboBox;
    EditName: TEdit;
    EditURL: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    ListBox1: TListBox;
    MenuItem1: TMenuItem;
    MenuItem2: TMenuItem;
    PopupMenuCategory: TPopupMenu;
    procedure ACategoryAddExecute(Sender: TObject);
    procedure ACategoryRemoveExecute(Sender: TObject);
    procedure ButtonShowFormatClick(Sender: TObject);
    procedure FormShow(Sender: TObject);
  private
    { private declarations }
  public
    procedure UpdateInterface;
    procedure Load(ImportSource: TImportSource);
    procedure Save(ImportSource: TImportSource);
  end;

var
  FormImportSource: TFormImportSource;

implementation

{$R *.lfm}

uses
  UFormMain, UFormImportFormat, UFormCategorySelect;

{ TFormImportSource }

procedure TFormImportSource.ButtonShowFormatClick(Sender: TObject);
var
  NewImportFormat: TImportFormat;
begin
  if ComboBox1.ItemIndex <> -1 then begin
    NewImportFormat := TImportFormat.Create;
    NewImportFormat.Assign(TImportFormat(ComboBox1.Items.Objects[ComboBox1.ItemIndex]));
    FormImportFormat.Load(NewImportFormat);
    if FormImportFormat.ShowModal = mrOk then begin
      FormImportFormat.Save(NewImportFormat);
      TImportFormat(ComboBox1.Items.Objects[ComboBox1.ItemIndex]).Assign(NewImportFormat);
      FormMain.AcronymDb.Modified := True;
      ComboBox1.Items.Strings[ComboBox1.ItemIndex] := NewImportFormat.Name;
    end;
    if Assigned(NewImportFormat) then NewImportFormat.Free;
  end;
end;

procedure TFormImportSource.FormShow(Sender: TObject);
begin
  UpdateInterface;
end;

procedure TFormImportSource.UpdateInterface;
begin
  ACategoryRemove.Enabled := ListBox1.ItemIndex <> -1;
end;

procedure TFormImportSource.ACategoryAddExecute(Sender: TObject);
var
  I: Integer;
begin
  FormCategorySelect.Load(ListBox1.Items);
  if FormCategorySelect.ShowModal = mrOk then begin
    for I := 0 to FormCategorySelect.ListBox1.Count - 1 do
      if FormCategorySelect.ListBox1.Selected[I] then begin
        ListBox1.Items.AddObject(FormCategorySelect.ListBox1.Items[I], FormCategorySelect.ListBox1.Items.Objects[I]);
      end;
  end;
end;

procedure TFormImportSource.ACategoryRemoveExecute(Sender: TObject);
var
  I: Integer;
begin
  if MessageDlg(SRemoveCategory, SRemoveCategoryQuery,
  TMsgDlgType.mtConfirmation, [mbCancel, mbOk], 0) = mrOk then begin
    for I := ListBox1.Items.Count - 1 downto 0 do
    if ListBox1.Selected[I] then
      ListBox1.Items.Delete(I);
    UpdateInterface;
  end;
end;

procedure TFormImportSource.Load(ImportSource: TImportSource);
var
  I: Integer;
begin
  EditName.Text := ImportSource.Name;
  EditURL.Text := ImportSource.URL;
  while ComboBox1.Items.Count > FormMain.AcronymDb.ImportFormats.Count do
    ComboBox1.Items.Delete(ComboBox1.Items.Count - 1);
  while ComboBox1.Items.Count < FormMain.AcronymDb.ImportFormats.Count do
    ComboBox1.Items.Add('');
  for I := 0 to FormMain.AcronymDb.ImportFormats.Count - 1 do begin
    ComboBox1.Items[I] := TImportFormat(FormMain.AcronymDb.ImportFormats[I]).Name;
    ComboBox1.Items.Objects[I] := FormMain.AcronymDb.ImportFormats[I];
  end;
  ComboBox1.ItemIndex := ComboBox1.Items.IndexOfObject(ImportSource.Format);
  if (ComboBox1.ItemIndex = -1) and (ComboBox1.Items.Count > 0) then
    ComboBox1.ItemIndex := 0;
  CheckBoxEnabled.Checked := ImportSource.Enabled;
  ImportSource.Categories.AssignToStrings(ListBox1.Items);
end;

procedure TFormImportSource.Save(ImportSource: TImportSource);
begin
  ImportSource.Name := EditName.Text;
  ImportSource.URL := EditURL.Text;
  ImportSource.Format := TImportFormat(ComboBox1.Items.Objects[ComboBox1.ItemIndex]);
  ImportSource.Enabled := CheckBoxEnabled.Checked;
  ImportSource.Categories.AssignFromStrings(ListBox1.Items);
end;

end.