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115 lines
2.8 KiB
C++
115 lines
2.8 KiB
C++
/*
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* PatchesDialog.h - display sf2 patches
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*
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* Copyright (c) 2008 Paul Giblock <drfaygo/at/gmail/dot/com>
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*
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* This file is part of LMMS - https://lmms.io
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*
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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 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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*
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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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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* 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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*/
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#ifndef _PATCHES_DIALOG_H
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#define _PATCHES_DIALOG_H
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#include <fluidsynth/types.h>
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#include <QSortFilterProxyModel>
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#include <QStandardItemModel>
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#include <QEvent>
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#include "ui_PatchesDialog.h"
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#include "LcdSpinBox.h"
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class QLabel;
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namespace lmms::gui
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{
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//----------------------------------------------------------------------------
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// qsynthPresetForm -- UI wrapper form.
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class PatchesDialog : public QDialog, private Ui::PatchesDialog
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{
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Q_OBJECT
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public:
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PatchesDialog(QWidget* pParent = 0, Qt::WindowFlags wflags = QFlag(0));
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~PatchesDialog() override = default;
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void setup(fluid_synth_t* pSynth, int iChan, const QString& _chanName, LcdSpinBoxModel* _bankModel,
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LcdSpinBoxModel* _progModel, QLabel* _patchLabel);
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public slots:
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void stabilizeForm();
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void bankChanged();
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void progChanged(const QModelIndex& cur, const QModelIndex& prev);
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protected slots:
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void accept() override;
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void reject() override;
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protected:
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void setBankProg(int iBank, int iProg);
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QTreeWidgetItem* findBankItem(int iBank);
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//! Finds the program item of given program number id in the source model.
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QStandardItem* findProgItem(int iProg);
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bool validateForm();
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/**
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Updates the current patch, and updates the UI controls if `updateUi` is true.
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*/
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void updatePatch(bool updateUi);
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/**
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Selects a row in the program selector based off a signed offset from the currently selected row. Also clamps the
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selection.
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*/
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void diffSelectProgRow(int offset);
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private:
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void keyPressEvent(QKeyEvent* event) override;
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fluid_synth_t* m_pSynth;
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int m_iChan;
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int m_iBank;
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int m_iProg;
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int m_dirty;
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// int m_iDirtySetup;
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// int m_iDirtyCount;
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int m_selProg;
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QString m_selProgName;
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LcdSpinBoxModel* m_bankModel;
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LcdSpinBoxModel* m_progModel;
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QLabel* m_patchLabel;
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QStandardItemModel m_progListSourceModel; //!< Programs on the selected bank
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QSortFilterProxyModel m_progListProxyModel; //!< Model to allow searching
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};
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} // namespace lmms::gui
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#endif
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