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/*
***************************************************************************
*
* Author: Teunis van Beelen
*
* Copyright (C) 2018 - 2023 Teunis van Beelen
*
* Email: teuniz@protonmail.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, version 3 of the License.
*
* 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, see <http://www.gnu.org/licenses/>.
*
***************************************************************************
*/
#ifndef ADD_FIR_FILTERFORM1_H
#define ADD_FIR_FILTERFORM1_H
#include "qt_headers.h"
#include <stdlib.h>
#include <string.h>
#include "global.h"
#include "mainwindow.h"
#include "utils.h"
#include "filt/fir_filter.h"
#include "filt/remez.h"
#include "filt/wind_sinc.h"
#include "filtercurve.h"
class UI_Mainwindow;
class UI_FIRFilterRZ_thread : public QThread
{
public:
struct rz_params_struct
{
int band_num;
double sf;
double start_hz[32];
double stop_hz[32];
double gain[32];
double ripple[32];
double *f_taps;
int tap_num;
int abort;
}rz_params;
UI_FIRFilterRZ_thread();
~UI_FIRFilterRZ_thread();
private:
void run();
};
class UI_FIRFilterDialog : public QObject
{
Q_OBJECT
public:
UI_FIRFilterDialog(char *recent_dir=NULL, char *save_dir=NULL, QWidget *parent=0);
~UI_FIRFilterDialog();
UI_Mainwindow *mainwindow;
private:
QDialog *firfilterdialog;
QTabWidget *tabholder;
QWidget *sinc_tab,
*pm_tab;
QPushButton *CancelButton,
*ApplyButton,
*helpButton,
*fileButton,
*pm_add_passband_button,
*pm_add_stopband_button,
*pm_design_button,
*sinc_design_button;
QComboBox *pm_predefined_cbox,
*sinc_type_cbox;
QListWidget *signals_list;
QPlainTextEdit *textEdit;
QLabel *listlabel,
*varsLabel,
*freqresplabel,
*filt_descr_label;
QSpinBox *db_min_spinbox,
*db_max_spinbox;
QDoubleSpinBox *pm_sf_spinbox,
*sinc_sf_spinbox,
*sinc_cutoff1_spinbox,
*sinc_cutoff2_spinbox,
*sinc_trans_bw_spinbox;
QCheckBox *plotphasecheckbox;
QTableWidget *pm_param_table;
FilterCurve *curve1;
UI_FIRFilterRZ_thread *thrd;
int n_taps,
db_max_i,
db_min_i,
plot_phase,
fir_model;
double *taps,
*z,
*deg;
char *textbuf,
*recent_opendir,
*recent_savedir,
filter_description_txt_1[512],
filter_description_txt_2[512];
int pm_add_table_row(void);
private slots:
void ApplyButtonClicked();
void check_text();
void helpbuttonpressed();
void filebuttonpressed();
void db_min_spinbox_changed(int);
void db_max_spinbox_changed(int);
void plotphasecheckbox_changed(int);
void selected_signals_changed();
void pm_add_passband_button_pressed();
void pm_add_stopband_button_pressed();
void pm_design_button_pressed();
void pm_tabel_cell_pressed(int, int);
void pm_predefined_cbox_changed(int);
void pm_paramtable_rowcount_changed();
void current_tab_changed(int);
void sinc_design_button_pressed();
void sinc_type_cbox_changed(int);
void gain_spinbox_changed(double);
};
#endif // ADD_FIR_FILTERFORM1_H
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