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loadpatchdialog.cpp

/*
 *  qlo10k1 - GUI frontend for ld10k1
 *
 *  Copyright (c) 2004 by Peter Zubaj
 *
 *   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 <qlineedit.h>
#include <qlistbox.h>
#include <qpushbutton.h>
#include <qinputdialog.h>
#include <qvaluelist.h>
#include <qmessagebox.h>
#include <qlabel.h>
#include <qcheckbox.h>
#include <qbuttongroup.h>
#include <qradiobutton.h>
#include <qcombobox.h>
#include <qmap.h>

#include "app_global.h"
#include "loadpatchdialog.h"
#include "structure_patch.h"
#include "structure_io.h"

LoadPatchDlg::LoadPatchDlg(StrGlobal *glob, QString efileName, LD10k1File *efile)
      : LoadPatchDialogBase()
{
      global = glob;
      fileName = efileName;
      file = efile;

      leFileName->setText(fileName);
      lePatchName->setText(file->getPatchName());
      
      // load controls list
      int i;
      for (i = 0; i < file->getCtlCount(); i++)
      {
            QString text = getName(i);
            lbFileCtrl->insertItem(text);
            ctrlFileList.append(i);
      }

      for (i = 0; i < file->getIOCount(false); i++)
            inputNames.append(file->getIOName(false, i));
      for (i = 0; i < file->getIOCount(true); i++)
            outputNames.append(file->getIOName(true, i));
      
      for (i = 0; i < file->getIOCount(false); i++)
            lbInputs->insertItem(inputNames[i]);

      for (i = 0; i < file->getIOCount(true); i++)
            lbOutputs->insertItem(outputNames[i]);
      
      // create sorted patch list
      sortedPatches.clear();
      
      for (StrPatch *onePatch = global->Patches.first(); onePatch; onePatch = global->Patches.next())
      {
            i = 0;
            bool found = false;
            for (StrPatch *secondPatch = sortedPatches.first(); secondPatch; secondPatch = sortedPatches.next())
            {
                  if (onePatch->order() < secondPatch->order())
                  {
                        sortedPatches.insert(i, onePatch);
                        found = true;
                        break;
                  }
                  i++;
            }
            
            if (!found)
                  sortedPatches.append(onePatch);
      }
      
      // fill combobox
      cbWhere->clear();
      
      for (StrPatch *p = sortedPatches.first(); p; p = sortedPatches.next())
            cbWhere->insertItem(QString().sprintf("%03d  %03d  ", p->order(), p->num()) + p->name());
            
      cbWhere->setCurrentItem(sortedPatches.count() - 1);
      cbBefAfter->setCurrentItem(1);
      
      setBefore(1, sortedPatches.count() - 1);
      
      connect(pbOK, SIGNAL(clicked()), this, SLOT(okClicked()));
      connect(pbCancel, SIGNAL(clicked()), this, SLOT(cancelClicked()));

      connect(lbInputs, SIGNAL(doubleClicked(QListBoxItem *)), this, SLOT(inputsDoubleClicked(QListBoxItem *)));
      connect(lbOutputs, SIGNAL(doubleClicked(QListBoxItem *)), this, SLOT(outputsDoubleClicked(QListBoxItem *)));

      connect(lbFileCtrl, SIGNAL(selectionChanged()), this, SLOT(fileSelectionChanged()));
      
      connect(cbBefAfter, SIGNAL(activated(int)), this, SLOT(befAfterActivated(int)));
      connect(cbWhere, SIGNAL(activated(int)), this, SLOT(whereActivated(int)));
}

QString LoadPatchDlg::getName(int i)
{
      return file->getCtlName(i);
}

void LoadPatchDlg::okClicked()
{
      // load patch
      done(Accepted);
}

void LoadPatchDlg::cancelClicked()
{
      done(Rejected);
}

void LoadPatchDlg::inputsDoubleClicked(QListBoxItem *item)
{
      bool ok;
      int idx = lbInputs->index(item);
      QString text = inputNames[idx];
      text = QInputDialog::getText(
                  APP_NAME, "Input name:", QLineEdit::Normal,
            text, &ok, this );
      if (ok && !text.isEmpty()) 
      {
            inputNames[idx] = text;
            lbInputs->changeItem(text, idx);
      }
}

void LoadPatchDlg::outputsDoubleClicked(QListBoxItem *item)
{
      bool ok;
      int idx = lbOutputs->index(item);
      QString text = outputNames[idx];
      text = QInputDialog::getText(
                  APP_NAME, "Output name:", QLineEdit::Normal,
                  text, &ok, this );
      if (ok && !text.isEmpty()) 
      {
            outputNames[idx] = text;
            lbOutputs->changeItem(text, idx);
      }
}

void LoadPatchDlg::fileSelectionChanged()
{
      QListBoxItem *item = lbFileCtrl->selectedItem();
      if (!item)
      {
            leTranslation->setText("");
            leMin->setText("");
            leMax->setText("");
            lbValues->clear();
            lbValues->setEnabled(false);
      }
      else
      {
            int iidx = lbFileCtrl->index(item);
            int i;
            QString transl;
            
            switch (file->getCtlTranslation(iidx))
            {
                  case LD10k1File::None:
                        transl = "None";
                        break;
                  case LD10k1File::Table100:
                        transl = "Table100";
                        break;
                  case LD10k1File::Bass:
                        transl = "Bass";
                        break;
                  case LD10k1File::Treble:
                        transl = "Treble";
                        break;
                  case LD10k1File::OnOff:
                        transl = "On/Off";
                        break;
            }
            
            leTranslation->setText(transl);
            leMin->setText(QString().setNum(file->getCtlMin(iidx)));
            leMax->setText(QString().setNum(file->getCtlMax(iidx)));
            lbValues->clear();
            
            for (i = 0; i < file->getCtlValVCount(iidx); i++)
                  lbValues->insertItem(QString("%1 : %2").arg(i).arg(file->getCtlVal(iidx, i)));
            
            lbValues->setEnabled(false);
      }
}

StrPatch *LoadPatchDlg::whereLoad()
{
      return before;
}

void LoadPatchDlg::setBefore(int i1, int i2)
{
      if (i1)
      {
            if (i2 < (int)sortedPatches.count() - 1)
                  before = sortedPatches.at(i2 + 1);
            else
                  before = NULL;
      }
      else
            before = sortedPatches.at(i2);
}

void LoadPatchDlg::whereActivated(int index)
{
       setBefore(cbBefAfter->currentItem(), index);
}

void LoadPatchDlg::befAfterActivated(int index)
{
      setBefore(index, cbWhere->currentItem());
}

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