You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
192 lines
6.2 KiB
192 lines
6.2 KiB
/****************************************************************************
|
|
** Form implementation generated from reading ui file 'book.ui'
|
|
**
|
|
** Created: Wed Aug 8 03:34:02 2001
|
|
** by: The User Interface Compiler (uic)
|
|
**
|
|
** WARNING! All changes made in this file will be lost!
|
|
****************************************************************************/
|
|
import org.trinitydesktop.qt.*;
|
|
|
|
public class BookForm extends TQWidget {
|
|
TQDataTable AuthorDataTable;
|
|
TQDataTable BookDataTable;
|
|
TQPushButton connectButton;
|
|
TQPushButton editButton;
|
|
|
|
TQGridLayout BookFormLayout;
|
|
TQSizePolicy policy_1;
|
|
TQSizePolicy policy_2;
|
|
TQSpacerItem spacer;
|
|
TQSpacerItem spacer_2;
|
|
|
|
TQSqlCursor authorCursor;
|
|
TQSqlCursor bookCursor;
|
|
|
|
/*
|
|
* Constructs a BookForm which is a child of 'parent', with the
|
|
* name 'name' and widget flags set to 'f'
|
|
*/
|
|
BookForm( TQWidget parent, String name, int fl )
|
|
{
|
|
super( parent, name, fl );
|
|
if ( name == null )
|
|
setName( "BookForm" );
|
|
resize( 478, 498 );
|
|
setCaption( trUtf8( "Book" ) );
|
|
BookFormLayout = new TQGridLayout( this );
|
|
BookFormLayout.setSpacing( 6 );
|
|
BookFormLayout.setMargin( 11 );
|
|
|
|
AuthorDataTable = new TQDataTable( this, "AuthorDataTable" );
|
|
AuthorDataTable.addColumn( "surname", trUtf8( "Surname", "" ) );
|
|
AuthorDataTable.addColumn( "forename", trUtf8( "Forename", "" ) );
|
|
AuthorDataTable.setSorting( true );
|
|
AuthorDataTable.setConfirmDelete( true );
|
|
AuthorDataTable.setSort( new String[] { "surname ASC", "forename ASC" } );
|
|
|
|
BookFormLayout.addMultiCellWidget( AuthorDataTable, 1, 1, 0, 2 );
|
|
spacer = new TQSpacerItem( 20, 20, TQSizePolicy.Expanding, TQSizePolicy.Minimum );
|
|
BookFormLayout.addMultiCell( spacer, 0, 0, 1, 2 );
|
|
|
|
BookDataTable = new TQDataTable( this, "BookDataTable" );
|
|
BookDataTable.addColumn( "title", trUtf8( "Title", "" ) );
|
|
BookDataTable.addColumn( "price", trUtf8( "Price", "" ) );
|
|
BookDataTable.addColumn( "notes", trUtf8( "Notes", "" ) );
|
|
BookDataTable.setReadOnly( true );
|
|
BookDataTable.setSorting( true );
|
|
BookDataTable.setSort( new String[] { "title ASC" } );
|
|
|
|
BookFormLayout.addMultiCellWidget( BookDataTable, 2, 2, 0, 2 );
|
|
spacer_2 = new TQSpacerItem( 20, 20, TQSizePolicy.Expanding, TQSizePolicy.Minimum );
|
|
BookFormLayout.addMultiCell( spacer_2, 3, 3, 0, 1 );
|
|
|
|
connectButton = new TQPushButton( this, "connectButton" );
|
|
policy_1 = new TQSizePolicy( (int)0, (int)0, connectButton.sizePolicy().hasHeightForWidth() );
|
|
connectButton.setSizePolicy( policy_1 );
|
|
connectButton.setText( trUtf8( "&Connect..." ) );
|
|
|
|
BookFormLayout.addWidget( connectButton, 0, 0 );
|
|
|
|
editButton = new TQPushButton( this, "editButton" );
|
|
editButton.setEnabled( false );
|
|
policy_2 = new TQSizePolicy( (int)0, (int)0, editButton.sizePolicy().hasHeightForWidth() );
|
|
editButton.setSizePolicy( policy_2 );
|
|
editButton.setText( trUtf8( "&Edit Books" ) );
|
|
|
|
BookFormLayout.addWidget( editButton, 3, 2 );
|
|
|
|
// database support
|
|
|
|
|
|
|
|
|
|
|
|
// signals and slots connections
|
|
connect( editButton, TQ_SIGNAL( "clicked()" ), this, TQ_SLOT( "editClicked()" ) );
|
|
connect( AuthorDataTable, TQ_SIGNAL( "primeInsert(TQSqlRecord)" ), this, TQ_SLOT( "primeInsertAuthor(TQSqlRecord)" ) );
|
|
connect( AuthorDataTable, TQ_SIGNAL( "currentChanged(TQSqlRecord)" ), this, TQ_SLOT( "newCurrentAuthor(TQSqlRecord)" ) );
|
|
connect( connectButton, TQ_SIGNAL( "clicked()" ), this, TQ_SLOT( "connectClicked()" ) );
|
|
|
|
// tab order
|
|
setTabOrder( connectButton, editButton );
|
|
init();
|
|
}
|
|
|
|
BookForm( TQWidget parent, String name )
|
|
{
|
|
this(parent, name, 0);
|
|
}
|
|
|
|
BookForm( TQWidget parent )
|
|
{
|
|
this(parent, null, 0);
|
|
}
|
|
|
|
BookForm( )
|
|
{
|
|
this(null, null, 0);
|
|
}
|
|
|
|
void init()
|
|
{
|
|
}
|
|
|
|
public void destroy()
|
|
{
|
|
}
|
|
|
|
void editClicked()
|
|
{
|
|
EditBookForm dialog = new EditBookForm( this, "Edit Book Form", true, 0 );
|
|
TQSqlCursor cur = new TQSqlCursor( "book" );
|
|
dialog.BookDataBrowser.setSqlCursor( cur );
|
|
dialog.BookDataBrowser.setFilter( BookDataTable.filter() );
|
|
String[] sort = new String[BookDataTable.sort().size()];
|
|
sort = (String[]) BookDataTable.sort().toArray(sort);
|
|
dialog.BookDataBrowser.setSort(TQSqlIndex.fromStringList(
|
|
sort, cur ) );
|
|
dialog.BookDataBrowser.refresh();
|
|
int i = BookDataTable.currentRow();
|
|
if ( i == -1 ) i = 0; // Always use the first row
|
|
dialog.BookDataBrowser.seek( i );
|
|
dialog.exec();
|
|
dialog = null;
|
|
BookDataTable.refresh();
|
|
}
|
|
|
|
void connectClicked()
|
|
{
|
|
boolean ok = false;
|
|
ConnectDialog dialog = new ConnectDialog( this, "Connect", true, 0 );
|
|
String[] drivers = new String[TQSqlDatabase.drivers().size()];;
|
|
drivers = (String[]) TQSqlDatabase.drivers().toArray(drivers);
|
|
dialog.comboDriver.insertStringList( drivers );
|
|
dialog.editDatabase.setText( "book" );
|
|
if ( dialog.exec() == TQDialog.Accepted ) {
|
|
// TQSqlDatabase.removeDatabase( TQSqlDatabase.defaultConnection() );
|
|
TQSqlDatabase db = TQSqlDatabase.addDatabase( dialog.comboDriver.currentText() );
|
|
db.setDatabaseName( dialog.editDatabase.text() );
|
|
db.setUserName( dialog.editUsername.text() );
|
|
db.setPassword( dialog.editPassword.text() );
|
|
db.setHostName( dialog.editHostname.text() );
|
|
if ( !db.open() ) {
|
|
//## warning?
|
|
ok= false;
|
|
} else
|
|
ok = true;
|
|
}
|
|
if ( !ok ) {
|
|
editButton.setEnabled( false );
|
|
BookDataTable.setSqlCursor( (TQSqlCursor) null );
|
|
AuthorDataTable.setSqlCursor( (TQSqlCursor) null );
|
|
} else {
|
|
editButton.setEnabled( true );
|
|
authorCursor = new TQSqlCursor( "author" );
|
|
AuthorDataTable.setSqlCursor( authorCursor, false, true );
|
|
bookCursor = new TQSqlCursor( "book" );
|
|
BookDataTable.setSqlCursor( bookCursor, false, true );
|
|
AuthorDataTable.refresh( TQDataTable.RefreshAll );
|
|
BookDataTable.refresh( TQDataTable.RefreshAll );
|
|
}
|
|
dialog = null;
|
|
}
|
|
|
|
void newCurrentAuthor(TQSqlRecord author)
|
|
{
|
|
BookDataTable.setFilter( "authorid=" + author.value( "id" ).toString() );
|
|
BookDataTable.refresh();
|
|
}
|
|
|
|
void primeInsertAuthor(TQSqlRecord buffer)
|
|
{
|
|
TQSqlQuery q = new TQSqlQuery();
|
|
q.exec( "UPDATE sequence SET sequence = sequence + 1 WHERE tablename='author';" );
|
|
q.exec( "SELECT sequence FROM sequence WHERE tablename='author';" );
|
|
if ( q.next() ) {
|
|
buffer.setValue( "id", q.value( 0 ) );
|
|
}
|
|
}
|
|
|
|
}
|