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/***************************************************************************
* Copyright (C) 2008 by Alexey Balakin *
* mathgl.abalakin@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <QLayout>
#include <QTableWidget>
#include <QToolBar>
#include <QInputDialog>
#include <QMessageBox>
#include <mgl2/mgl.h>
//-----------------------------------------------------------------------------
#include "mem_pnl.h"
#include "info_dlg.h"
#undef sprintf // fix libintl bug of defining sprintf
//-----------------------------------------------------------------------------
#include "xpm/table.xpm"
#include "xpm/preview.xpm"
//-----------------------------------------------------------------------------
extern bool mglAutoSave;
extern mglParse parser;
QWidget *newDataWnd(InfoDialog *inf, QWidget *wnd, mglDataA *v);
void refreshData(QWidget *w);
//-----------------------------------------------------------------------------
QWidget *createMemPanel(QWidget *p) // NOTE: parent should be MainWindow
{
MemPanel *m = new MemPanel(p);
m->wnd = p; return m;
}
//-----------------------------------------------------------------------------
void refreshMemPanel(QWidget *p)
{
MemPanel *m = dynamic_cast<MemPanel *>(p);
if(m) m->refresh();
}
//-----------------------------------------------------------------------------
MemPanel::MemPanel(QWidget *parent) : QWidget(parent)
{
infoDlg = new InfoDialog(this);
infoDlg->setModal(true); infoDlg->allowRefresh=false;
QToolBar *t = new QToolBar(this); t->setMovable(false);
QVBoxLayout *v = new QVBoxLayout(this); v->addWidget(t);
t->addAction(QPixmap(":/png/document-new.png"), _("Create new data array"), this, SLOT(newTable()));
t->addAction(QPixmap(table_xpm), _("Edit selected data array"), this, SLOT(editData()));
t->addAction(QPixmap(":/png/edit-delete.png"), _("Delete selected data array"), this, SLOT(delData()));
t->addAction(QPixmap(preview_xpm), _("Properties of selected data array"), this, SLOT(infoData()));
t->addAction(QPixmap(":/png/view-refresh.png"), _("Update list of data arrays"), this, SLOT(refresh()));
t->addSeparator();
t->addAction(QPixmap(":/png/edit-clear.png"), _("Delete ALL data arrays"), this, SLOT(delAllData()));
colSort = 0;
tab = new QTableWidget(this); tab->setColumnCount(3); v->addWidget(tab);
QStringList sl; sl<<_("Name")<<_("Sizes")<<_("Memory");
tab->setHorizontalHeaderLabels(sl);
connect(tab, SIGNAL(cellClicked(int,int)), this, SLOT(tableClicked(int,int)));
connect(tab, SIGNAL(cellDoubleClicked(int,int)), this, SLOT(tableDClicked(int,int)));
setWindowTitle(_("Memory"));
}
//-----------------------------------------------------------------------------
void MemPanel::tableClicked(int, int col)
{ colSort = col; tab->sortItems(col); }
//-----------------------------------------------------------------------------
void MemPanel::tableDClicked(int row, int) { editData(row); }
//-----------------------------------------------------------------------------
void MemPanel::newTable()
{
bool ok;
QString name = QInputDialog::getText(this, _("UDAV - New variable"),
_("Enter name for new variable"), QLineEdit::Normal, "", &ok);
if(!ok || name.isEmpty()) return;
mglDataA *v = parser.AddVar(name.toLocal8Bit().constData());
QWidget *t;
if(v->o) t = (QWidget *)v->o;
else t = newDataWnd(infoDlg,wnd,v);
t->showMaximized(); t->activateWindow();
refresh();
}
//-----------------------------------------------------------------------------
void MemPanel::editData(int n)
{
if(tab->rowCount()<1) return;
if(n<0) n = tab->currentRow();
if(n<0) n = 0;
mglDataA *v = parser.FindVar(tab->item(n,0)->text().toLocal8Bit().constData());
if(!v) return;
QWidget *t;
if(v->o) t = (QWidget *)v->o;
else t = newDataWnd(infoDlg,wnd,v);
t->showMaximized(); t->activateWindow();
}
//-----------------------------------------------------------------------------
void MemPanel::delData()
{
if(tab->rowCount()<1) return;
int n = tab->currentRow();
if(n<0) n = 0;
mglDataA *v = parser.FindVar(tab->item(n,0)->text().toLocal8Bit().constData());
if(v && v->o) ((QWidget *)v->o)->close();
parser.DeleteVar(tab->item(n,0)->text().toLocal8Bit().constData());
refresh();
}
//-----------------------------------------------------------------------------
void MemPanel::delAllData()
{
if(QMessageBox::information(this, _("UDAV - delete all data"),
_("Do you want to delete all data?"), QMessageBox::No,
QMessageBox::Yes)!=QMessageBox::Yes) return;
parser.DeleteAll(); refresh();
}
//-----------------------------------------------------------------------------
void MemPanel::infoData()
{
if(tab->rowCount()<1) return;
int n = tab->currentRow();
if(n<0) n = 0;
mglDataA *v = parser.FindVar(tab->item(n,0)->text().toLocal8Bit().constData());
if(!v) return;
infoDlg->setVar(v);
QString s = QString::fromWCharArray(v->Name());
infoDlg->setWindowTitle(s + _(" - UDAV preview"));
infoDlg->refresh();
infoDlg->show();
}
//-----------------------------------------------------------------------------
void MemPanel::refresh()
{
long n = parser.GetNumVar(), m=0;
for(long i=0;i<n;i++) if(parser.GetVar(i)) m++;
tab->setRowCount(m);
QString s;
QTableWidgetItem *it;
Qt::ItemFlags flags=Qt::ItemIsSelectable|Qt::ItemIsEnabled;
for(long i=m=0;i<n;i++)
{
mglDataA *v = parser.GetVar(i);
if(!v) continue;
s = QString::fromWCharArray(v->Name());
it = new QTableWidgetItem(s);
tab->setItem(m,0,it); it->setFlags(flags);
s.sprintf("%ld * %ld * %ld", v->GetNx(), v->GetNy(), v->GetNz());
it = new QTableWidgetItem(s);
tab->setItem(m,1,it); it->setFlags(flags);
it->setTextAlignment(Qt::AlignHCenter|Qt::AlignVCenter);
long sv = 0;
if(dynamic_cast<mglData*>(v)) sv = v->GetNN()*sizeof(mreal)+sizeof(mglData);
else if(dynamic_cast<mglDataC*>(v)) sv = v->GetNN()*sizeof(dual)+sizeof(mglDataC);
else if(dynamic_cast<mglDataV*>(v)) sv = sizeof(mglDataV);
else if(dynamic_cast<mglDataW*>(v)) sv = sizeof(mglDataW);
else if(dynamic_cast<mglDataF*>(v)) sv = sizeof(mglDataF);
else if(dynamic_cast<mglDataR*>(v)) sv = sizeof(mglDataR);
else if(dynamic_cast<mglDataT*>(v)) sv = sizeof(mglDataT);
if(sv==0) s = _("unknown");
#if MGL_SIZEOF_LONG>4
// else if((sv>>80L)>0) s.sprintf("%ld Yb",sv>>80L);
// else if((sv>>70L)>0) s.sprintf("%ld Zb",sv>>70L);
else if((sv>>60L)>0) s.sprintf("%ld Eb",sv>>60L);
else if((sv>>50L)>0) s.sprintf("%ld Pb",sv>>50L);
else if((sv>>40L)>0) s.sprintf("%ld Tb",sv>>40L);
#endif
else if((sv>>30L)>0) s.sprintf("%ld Gb",sv>>30L);
else if((sv>>20L)>0) s.sprintf("%ld Mb",sv>>20L);
else if((sv>>10L)>0) s.sprintf("%ld Kb",sv>>10L);
else s.sprintf("%ld b",sv);
it = new QTableWidgetItem(s);
tab->setItem(m,2,it); it->setFlags(flags);
it->setTextAlignment(Qt::AlignRight|Qt::AlignVCenter);
if(v->o) refreshData((QWidget *)v->o);
m++;
}
tab->sortItems(colSort);
}
//-----------------------------------------------------------------------------
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