2021-03-12 Fred Gleason <fredg@paravelsystems.com>

* Added a 'RDMarkerView' class. * Added a 'RDMarkerDialog' class. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
2025-10-17 16:11:12 +02:00 · 2021-03-12 11:08:45 -05:00
parent f2b8f6ddba
commit e5631a1b5f
20 changed files with 955 additions and 8 deletions
--- a/lib/rdmarkerdialog.cpp
+++ b/lib/rdmarkerdialog.cpp
@@ -0,0 +1,184 @@
+// rdmarkerdialog.cpp
+//
+// Rivendell Audio Marker Editor
+//
+//   (C) Copyright 2021 Fred Gleason <fredg@paravelsystems.com>
+//
+//   This program is free software; you can redistribute it and/or modify
+//   it under the terms of the GNU General Public License version 2 as
+//   published by the Free Software Foundation.
+//
+//   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., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+
+#include <QMessageBox>
+
+#include "rdmarkerdialog.h"
+
+RDMarkerDialog::RDMarkerDialog(const QString &caption,QWidget *parent)
+  : RDDialog(parent)
+{
+  d_caption=caption;
+
+  setMinimumSize(sizeHint());
+  setMaximumSize(sizeHint());
+
+  d_marker_view=new RDMarkerView(sizeHint().width()-104,374,this);
+
+  //
+  // Amplitude
+  //
+  d_amplitude_box=new QGroupBox(tr("Amplitude"),this);
+  d_amplitude_box->setFont(labelFont());
+  d_amplitude_up_button=
+    new RDTransportButton(RDTransportButton::Up,d_amplitude_box);
+  connect(d_amplitude_up_button,SIGNAL(clicked()),
+	  this,SLOT(amplitudeUpData()));
+  d_amplitude_down_button=
+    new RDTransportButton(RDTransportButton::Down,d_amplitude_box);
+  connect(d_amplitude_down_button,SIGNAL(clicked()),
+	  this,SLOT(amplitudeDownData()));
+
+  //
+  // Time
+  //
+  d_time_box=new QGroupBox(tr("Time"),this);
+  d_time_box->setFont(labelFont());
+  d_time_fullin_button=new QPushButton(tr("Full\nIn"),d_time_box);
+  d_time_fullin_button->setFont(buttonFont());
+  connect(d_time_fullin_button,SIGNAL(clicked()),this,SLOT(timeFullInData()));
+
+  d_time_in_button=new RDTransportButton(RDTransportButton::Up,d_time_box);
+  connect(d_time_in_button,SIGNAL(clicked()),this,SLOT(timeInData()));
+
+  d_time_out_button=new RDTransportButton(RDTransportButton::Down,d_time_box);
+  connect(d_time_out_button,SIGNAL(clicked()),this,SLOT(timeOutData()));
+
+  d_time_fullout_button=new QPushButton(tr("Full\nOut"),d_time_box);
+  d_time_fullout_button->setFont(buttonFont());
+  connect(d_time_fullout_button,SIGNAL(clicked()),
+	  d_marker_view,SLOT(setMaximumShrinkFactor()));
+
+  //
+  // OK Button
+  //
+  d_ok_button=new QPushButton(tr("OK"),this);
+  d_ok_button->setFont(buttonFont());
+  connect(d_ok_button,SIGNAL(clicked()),this,SLOT(okData()));
+
+  //
+  // Cancel Button
+  //
+  d_cancel_button=new QPushButton(tr("Cancel"),this);
+  d_cancel_button->setFont(buttonFont());
+  connect(d_cancel_button,SIGNAL(clicked()),this,SLOT(cancelData()));
+}
+
+
+RDMarkerDialog::~RDMarkerDialog()
+{
+}
+
+
+QSize RDMarkerDialog::sizeHint() const
+{
+  return QSize(1000,600);
+}
+
+
+int RDMarkerDialog::exec(unsigned cartnum,int cutnum)
+{
+  QString err_msg;
+
+  d_cart_number=cartnum;
+  d_cut_number=cutnum;
+
+  setWindowTitle(d_caption+" - "+tr("Edit Audio"));
+  if(!d_marker_view->setCut(&err_msg,cartnum,cutnum)) {
+    QMessageBox::critical(this,d_caption+" - "+tr("Error"),err_msg);
+    return false;
+  }
+
+  return QDialog::exec();
+}
+
+
+void RDMarkerDialog::amplitudeUpData()
+{
+  d_marker_view->setAudioGain(d_marker_view->audioGain()+300);
+}
+
+
+void RDMarkerDialog::amplitudeDownData()
+{
+  d_marker_view->setAudioGain(d_marker_view->audioGain()-300);
+}
+
+
+void RDMarkerDialog::timeFullInData()
+{
+  d_marker_view->setShrinkFactor(1);
+}
+
+
+void RDMarkerDialog::timeInData()
+{
+  int sf=d_marker_view->shrinkFactor();
+  if(sf>1) {
+    d_marker_view->setShrinkFactor(sf/2);
+  }
+}
+
+
+void RDMarkerDialog::timeOutData()
+{
+  d_marker_view->setShrinkFactor(2*d_marker_view->shrinkFactor());
+}
+
+
+void RDMarkerDialog::okData()
+{
+  done(true);
+}
+
+
+void RDMarkerDialog::cancelData()
+{
+  done(false);
+}
+
+
+void RDMarkerDialog::closeEvent(QCloseEvent *e)
+{
+  cancelData();
+}
+
+
+void RDMarkerDialog::resizeEvent(QResizeEvent *e)
+{
+  int w=size().width();
+  int h=size().height();
+
+  d_marker_view->setGeometry(2,2,w-104,d_marker_view->sizeHint().height());
+
+  d_amplitude_box->setGeometry(w-100,2,90,130);
+  d_amplitude_up_button->setGeometry(5,24,80,50);
+  d_amplitude_down_button->setGeometry(5,74,80,50);
+
+  d_time_box->setGeometry(w-100,142,90,230);
+  d_time_fullin_button->setGeometry(5,24,80,50);
+  d_time_in_button->setGeometry(5,74,80,50);
+  d_time_out_button->setGeometry(5,124,80,50);
+  d_time_fullout_button->setGeometry(5,174,80,50);
+
+
+  d_ok_button->setGeometry(w-180,h-60,80,50);
+  d_cancel_button->setGeometry(w-90,h-60,80,50);
+}