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.
181 lines
5.0 KiB
181 lines
5.0 KiB
15 years ago
|
/* This file is part of the KDE project
|
||
|
Copyright (C) 2003-2005 Jaroslaw Staniek <js@iidea.pl>
|
||
|
|
||
|
This program is free software; you can redistribute it and/or
|
||
|
modify it under the terms of the GNU Library General Public
|
||
|
License as published by the Free Software Foundation; either
|
||
|
version 2 of the License, or (at your option) any later version.
|
||
|
|
||
|
This program is distributed in the hope that it will be useful,
|
||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
Library General Public License for more details.
|
||
|
|
||
|
You should have received a copy of the GNU Library General Public License
|
||
|
along with this program; see the file COPYING. If not, write to
|
||
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||
|
* Boston, MA 02110-1301, USA.
|
||
|
*/
|
||
|
|
||
|
#include "kexifieldlistview.h"
|
||
|
|
||
|
#include <qheader.h>
|
||
|
#include <qlayout.h>
|
||
|
#include <qlabel.h>
|
||
|
#include <qpushbutton.h>
|
||
|
#include <qcursor.h>
|
||
|
#include <qpoint.h>
|
||
|
#include <qapplication.h>
|
||
|
#include <qbitmap.h>
|
||
|
#include <qstyle.h>
|
||
|
|
||
|
#include <kdebug.h>
|
||
|
#include <kiconloader.h>
|
||
|
#include <kdeversion.h>
|
||
|
#include <kconfig.h>
|
||
|
#include <kglobalsettings.h>
|
||
|
#include <klocale.h>
|
||
|
|
||
|
#include <kexidb/tableschema.h>
|
||
|
#include <kexidb/queryschema.h>
|
||
|
#include <kexidb/utils.h>
|
||
|
#include <kexidragobjects.h>
|
||
|
#include <kexiutils/utils.h>
|
||
|
|
||
|
KexiFieldListView::KexiFieldListView(QWidget *parent, const char *name, int options)
|
||
|
: KListView(parent, name)
|
||
|
, m_schema(0)
|
||
|
, m_keyIcon(SmallIcon("key"))
|
||
|
, m_noIcon(KexiUtils::emptyIcon(KIcon::Small))
|
||
|
, m_options(options)
|
||
|
, m_allColumnsItem(0)
|
||
|
{
|
||
|
setAcceptDrops(true);
|
||
|
viewport()->setAcceptDrops(true);
|
||
|
setDropVisualizer(false);
|
||
|
setDropHighlighter(true);
|
||
|
setAllColumnsShowFocus(true);
|
||
|
addColumn(i18n("Field Name"));
|
||
|
if (m_options & ShowDataTypes)
|
||
|
addColumn(i18n("Data Type"));
|
||
|
if (m_options & AllowMultiSelection)
|
||
|
setSelectionMode(QListView::Extended);
|
||
|
setResizeMode(QListView::LastColumn);
|
||
|
// header()->hide();
|
||
|
setSorting(-1, true); // disable sorting
|
||
|
setDragEnabled(true);
|
||
|
|
||
|
connect(this, SIGNAL(doubleClicked(QListViewItem*, const QPoint &, int)),
|
||
|
this, SLOT(slotDoubleClicked(QListViewItem*)));
|
||
|
}
|
||
|
|
||
|
KexiFieldListView::~KexiFieldListView()
|
||
|
{
|
||
|
delete m_schema;
|
||
|
}
|
||
|
|
||
|
void KexiFieldListView::setSchema(KexiDB::TableOrQuerySchema* schema)
|
||
|
{
|
||
|
if (schema && m_schema == schema)
|
||
|
return;
|
||
|
m_allColumnsItem = 0;
|
||
|
clear();
|
||
|
delete m_schema;
|
||
|
m_schema = schema;
|
||
|
if (!m_schema)
|
||
|
return;
|
||
|
|
||
|
int order=0;
|
||
|
bool hasPKeys = true; //t->hasPrimaryKeys();
|
||
|
KListViewItem *item = 0;
|
||
|
KexiDB::QueryColumnInfo::Vector columns = m_schema->columns(true /*unique*/);
|
||
|
const int count = columns.count();
|
||
|
for(int i=-1; i < count; i++)
|
||
|
{
|
||
|
KexiDB::QueryColumnInfo *colinfo = 0;
|
||
|
if (i==-1) {
|
||
|
if (! (m_options & ShowAsterisk))
|
||
|
continue;
|
||
|
item = new KListViewItem(this, item, i18n("* (All Columns)"));
|
||
|
m_allColumnsItem = item;
|
||
|
}
|
||
|
else {
|
||
|
colinfo = columns[i];
|
||
|
item = new KListViewItem(this, item, colinfo->aliasOrName());
|
||
|
if (m_options & ShowDataTypes)
|
||
|
item->setText(1, colinfo->field->typeName());
|
||
|
}
|
||
|
if(colinfo && (colinfo->field->isPrimaryKey() || colinfo->field->isUniqueKey()))
|
||
|
item->setPixmap(0, m_keyIcon);
|
||
|
else if (hasPKeys) {
|
||
|
item->setPixmap(0, m_noIcon);
|
||
|
}
|
||
|
order++;
|
||
|
}
|
||
|
|
||
|
setCurrentItem(firstChild());
|
||
|
}
|
||
|
|
||
|
#if 0
|
||
|
QSize KexiFieldListView::sizeHint()
|
||
|
{
|
||
|
QFontMetrics fm(font());
|
||
|
|
||
|
kdDebug() << m_table->name() << " cw=" << columnWidth(1) + fm.width("i") << ", " << fm.width(m_table->name()+" ") << endl;
|
||
|
|
||
|
QSize s(
|
||
|
QMAX( columnWidth(1) + fm.width("i"), fm.width(m_table->name()+" ")),
|
||
|
childCount()*firstChild()->totalHeight() + 4 );
|
||
|
// QSize s( columnWidth(1), childCount()*firstChild()->totalHeight() + 3*firstChild()->totalHeight()/10);
|
||
|
return s;
|
||
|
}
|
||
|
|
||
|
void KexiFieldListView::setReadOnly(bool b)
|
||
|
{
|
||
|
setAcceptDrops(!b);
|
||
|
viewport()->setAcceptDrops(!b);
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
QDragObject* KexiFieldListView::dragObject()
|
||
|
{
|
||
|
if (!schema())
|
||
|
return 0;
|
||
|
const QStringList selectedFields( selectedFieldNames() );
|
||
|
return new KexiFieldDrag(m_schema->table() ? "kexi/table" : "kexi/query",
|
||
|
m_schema->name(), selectedFields, this, "KexiFieldDrag");
|
||
|
/* if (selectedItem()) {
|
||
|
KexiFieldDrag *drag = new KexiFieldDrag("kexi/table", m_schema->name(),
|
||
|
selectedItem()->text(1), this, "KexiFieldDrag");
|
||
|
return drag;
|
||
|
}*/
|
||
|
}
|
||
|
|
||
|
QStringList KexiFieldListView::selectedFieldNames() const
|
||
|
{
|
||
|
if (!schema())
|
||
|
return QStringList();
|
||
|
QStringList selectedFields;
|
||
|
for (QListViewItem *item = firstChild(); item; item = item->nextSibling()) {
|
||
|
if (item->isSelected()) {
|
||
|
//! @todo what about query fields/aliases? it.current()->text(0) can be not enough
|
||
|
if (item == m_allColumnsItem && m_allColumnsItem)
|
||
|
selectedFields.append("*");
|
||
|
else
|
||
|
selectedFields.append(item->text(0));
|
||
|
}
|
||
|
}
|
||
|
return selectedFields;
|
||
|
}
|
||
|
|
||
|
void KexiFieldListView::slotDoubleClicked(QListViewItem* item)
|
||
|
{
|
||
|
if (schema() && item) {
|
||
|
//! @todo what about query fields/aliases? it.current()->text(0) can be not enough
|
||
|
emit fieldDoubleClicked(schema()->table() ? "kexi/table" : "kexi/query",
|
||
|
schema()->name(), item->text(0));
|
||
|
}
|
||
|
}
|
||
|
|
||
|
#include "kexifieldlistview.moc"
|