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298 lines
8.4 KiB
298 lines
8.4 KiB
/* This file is part of the KDE project
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Copyright (C) 2003 Jaroslaw Staniek <js@iidea.pl>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "KexiProjectSelector.h"
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#include <kexidb/drivermanager.h>
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#include <kexidb/connectiondata.h>
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#include "core/kexi.h"
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#include <kapplication.h>
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#include <kiconloader.h>
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#include <kmimetype.h>
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#include <klocale.h>
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#include <kdebug.h>
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#include <tqlabel.h>
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#include <tqpushbutton.h>
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#include <tqlayout.h>
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#include <tqlistview.h>
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#include <assert.h>
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//! @internal
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class KexiProjectSelectorWidgetPrivate
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{
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public:
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KexiProjectSelectorWidgetPrivate()
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{
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selectable = true;
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}
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TQPixmap fileicon, dbicon;
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bool showProjectNameColumn : 1;
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bool showConnectionColumns : 1;
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bool selectable : 1;
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};
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/*================================================================*/
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//! helper class
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class ProjectDataLVItem : public TQListViewItem
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{
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public:
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ProjectDataLVItem(KexiProjectData *d,
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const KexiDB::Driver::Info& info, KexiProjectSelectorWidget *selector )
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: TQListViewItem(selector->list)
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, data(d)
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{
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int colnum = 0;
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const KexiDB::ConnectionData *cdata = data->constConnectionData();
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if (selector->d->showProjectNameColumn)
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setText(colnum++, data->caption()+" ");
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setText(colnum++, data->databaseName()+" ");
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if (selector->d->showConnectionColumns) {
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TQString drvname = info.caption.isEmpty() ? cdata->driverName : info.caption;
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if (info.fileBased) {
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setText(colnum++, i18n("File") + " ("+drvname+") " );
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} else {
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setText(colnum++, drvname+" " );
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}
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TQString conn;
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if (!cdata->caption.isEmpty())
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conn = cdata->caption + ": ";
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conn += cdata->serverInfoString();
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setText(3, conn + " ");
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}
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}
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~ProjectDataLVItem() {}
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KexiProjectData *data;
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};
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/*================================================================*/
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/*!
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* Constructs a KexiProjectSelector which is a child of 'parent', with the
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* name 'name' and widget flags set to 'f'
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*/
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KexiProjectSelectorWidget::KexiProjectSelectorWidget(
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TQWidget* parent, const char* name,
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KexiProjectSet* prj_set, bool showProjectNameColumn,
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bool showConnectionColumns )
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: KexiProjectSelectorBase( parent, name )
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,m_prj_set(prj_set)
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,d(new KexiProjectSelectorWidgetPrivate())
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{
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d->showProjectNameColumn = showProjectNameColumn;
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d->showConnectionColumns = showConnectionColumns;
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TQString none, iconname = KMimeType::mimeType( KexiDB::Driver::defaultFileBasedDriverMimeType() )->icon(none,0);
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d->fileicon = TDEGlobal::iconLoader()->loadIcon( iconname, KIcon::Desktop );
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setIcon( d->fileicon );
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d->dbicon = SmallIcon("database");
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// list->setHScrollBarMode( TQScrollView::AlwaysOn );
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if (!d->showConnectionColumns) {
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list->removeColumn(2);
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list->removeColumn(2);
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}
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if (!d->showProjectNameColumn) {
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list->removeColumn(0);
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}
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setFocusProxy(list);
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//show projects
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setProjectSet( m_prj_set );
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connect(list,TQT_SIGNAL(doubleClicked(TQListViewItem*)),this,TQT_SLOT(slotItemExecuted(TQListViewItem*)));
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connect(list,TQT_SIGNAL(returnPressed(TQListViewItem*)),this,TQT_SLOT(slotItemExecuted(TQListViewItem*)));
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connect(list,TQT_SIGNAL(selectionChanged()),this,TQT_SLOT(slotItemSelected()));
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}
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/*!
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* Destroys the object and frees any allocated resources
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*/
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KexiProjectSelectorWidget::~KexiProjectSelectorWidget()
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{
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delete d;
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}
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KexiProjectData* KexiProjectSelectorWidget::selectedProjectData() const
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{
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ProjectDataLVItem *item = static_cast<ProjectDataLVItem*>(list->selectedItem());
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if (item)
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return item->data;
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return 0;
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}
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void KexiProjectSelectorWidget::slotItemExecuted(TQListViewItem *item)
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{
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if (!d->selectable)
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return;
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ProjectDataLVItem *ditem = static_cast<ProjectDataLVItem*>(item);
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if (ditem)
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emit projectExecuted( ditem->data );
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}
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void KexiProjectSelectorWidget::slotItemSelected()
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{
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if (!d->selectable)
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return;
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ProjectDataLVItem *ditem = static_cast<ProjectDataLVItem*>(list->selectedItem());
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emit selectionChanged( ditem ? ditem->data : 0 );
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}
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void KexiProjectSelectorWidget::setProjectSet( KexiProjectSet* prj_set )
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{
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if (prj_set) {
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//old list
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list->clear();
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}
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m_prj_set = prj_set;
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if (!m_prj_set)
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return;
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//TODO: what with project set's ownership?
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if (m_prj_set->error()) {
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kdDebug() << "KexiProjectSelectorWidget::setProjectSet() : m_prj_set->error() !"<<endl;
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return;
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}
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KexiDB::DriverManager manager;
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KexiProjectData::List prjlist = m_prj_set->list();
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KexiProjectData *data = prjlist.first();
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while (data) {
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KexiDB::Driver::Info info = manager.driverInfo(data->constConnectionData()->driverName);
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if (!info.name.isEmpty()) {
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ProjectDataLVItem *item = new ProjectDataLVItem(data, info, this);
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if (!d->selectable)
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item->setSelectable(false);
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if (info.fileBased)
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item->setPixmap( 0, d->fileicon );
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else
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item->setPixmap( 0, d->dbicon );
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}
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else {
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kdWarning() << "KexiProjectSelector::KexiProjectSelector(): no driver found for '"
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<< data->constConnectionData()->driverName << "'!" << endl;
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}
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data=prjlist.next();
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}
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if (list->firstChild()) {
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list->setSelected(list->firstChild(),true);
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}
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}
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void KexiProjectSelectorWidget::setSelectable(bool set)
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{
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if (d->selectable == set)
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return;
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d->selectable = set;
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//update items' state
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TQListViewItemIterator it( list );
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while ( it.current() ) {
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it.current()->setSelectable( d->selectable );
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}
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}
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bool KexiProjectSelectorWidget::isSelectable() const
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{
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return d->selectable;
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}
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/*================================================================*/
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KexiProjectSelectorDialog::KexiProjectSelectorDialog( TQWidget *parent, const char *name,
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KexiProjectSet* prj_set, bool showProjectNameColumn, bool showConnectionColumns)
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: KDialogBase( Plain, i18n("Open Recent Project"),
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#ifndef KEXI_NO_UNFINISHED
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//! @todo re-add Help when doc is available
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Help |
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#endif
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Ok | Cancel, Ok, parent, name )
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{
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init(prj_set, showProjectNameColumn, showConnectionColumns);
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}
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KexiProjectSelectorDialog::KexiProjectSelectorDialog( TQWidget *parent, const char *name,
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KexiDB::ConnectionData* cdata,
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bool showProjectNameColumn, bool showConnectionColumns)
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: KDialogBase(
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Plain, i18n("Open Project"),
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#ifndef KEXI_NO_UNFINISHED
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//! @todo re-add Help when doc is available
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Help |
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#endif
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Ok | Cancel, Ok, parent, name, true/*modal*/, false/*sep*/ )
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{
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setButtonGuiItem(Ok, KGuiItem(i18n("&Open"), "fileopen", i18n("Open Database Connection")));
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assert(cdata);
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if (!cdata)
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return;
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KexiProjectSet *prj_set = new KexiProjectSet( *cdata );
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init(prj_set, showProjectNameColumn, showConnectionColumns);
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m_sel->label->setText( i18n("Select a project on <b>%1</b> database server to open:")
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.arg(cdata->serverInfoString(false)) );
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}
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KexiProjectSelectorDialog::~KexiProjectSelectorDialog()
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{
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}
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void KexiProjectSelectorDialog::init(KexiProjectSet* prj_set, bool showProjectNameColumn,
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bool showConnectionColumns)
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{
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setSizeGripEnabled(true);
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TQVBoxLayout *lyr = new TQVBoxLayout(plainPage(), 0, KDialogBase::spacingHint(), "lyr");
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m_sel = new KexiProjectSelectorWidget(plainPage(), "sel",
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prj_set, showProjectNameColumn, showConnectionColumns);
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lyr->addWidget(m_sel);
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setIcon(*m_sel->icon());
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m_sel->setFocus();
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connect(m_sel,TQT_SIGNAL(projectExecuted(KexiProjectData*)),
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this,TQT_SLOT(slotProjectExecuted(KexiProjectData*)));
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connect(m_sel,TQT_SIGNAL(selectionChanged(KexiProjectData*)),
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this,TQT_SLOT(slotProjectSelectionChanged(KexiProjectData*)));
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}
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KexiProjectData* KexiProjectSelectorDialog::selectedProjectData() const
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{
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return m_sel->selectedProjectData();
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}
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void KexiProjectSelectorDialog::slotProjectExecuted(KexiProjectData*)
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{
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accept();
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}
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void KexiProjectSelectorDialog::slotProjectSelectionChanged(KexiProjectData* pdata)
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{
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enableButtonOK(pdata);
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}
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void KexiProjectSelectorDialog::show()
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{
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KDialogBase::show();
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KDialog::centerOnScreen(this);
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}
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#include "KexiProjectSelector.moc"
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