open file dialog clicking on file/folder labels.

se atasca y se pone a 100%, los faders no refrescan como debieran,
parece que se saturan las señales.

libremediaserver-audio.pro

@@ -2,6 +2,7 @@ TEMPLATE = app
 TARGET = libremediaserver-audio
 QT += webkitwidgets widgets
 HEADERS += src/libremediaserver-audio.h \
+    src/clickablelabel.h \
     src/dmxwidget.h \
     src/libremediaserver-audio-gui.h \
     src/main.h \
@@ -16,6 +17,7 @@ HEADERS += src/libremediaserver-audio.h \
     src/settings.h \
     src/slidergroup.h
 SOURCES += src/main.cpp \
+    src/clickablelabel.cpp \
     src/dmxwidget.cpp \
     src/libremediaserver-audio-gui.cpp \
     src/miniaudio.c \

src/audiolayerwidget.cpp

@@ -9,7 +9,7 @@ AudioLayerWidget::AudioLayerWidget(QWidget *parent, int layer):
     QVBoxLayout *layout = new QVBoxLayout;
 
     QVBoxLayout *playback = new QVBoxLayout;
-    m_folderValue = new QLabel;
+    m_folderValue = new ClickableLabel;
     //m_folderValue->setMaximumWidth(160);
     m_folderValue->setAlignment(Qt::AlignHCenter);
     m_folderValue->setStyleSheet(
@@ -17,7 +17,9 @@ AudioLayerWidget::AudioLayerWidget(QWidget *parent, int layer):
                 "background-color: black;"
                 );
     playback->addWidget(m_folderValue);
-    m_fileValue = new QLabel;
+    m_fileValue = new ClickableLabel;
+    connect(m_fileValue, SIGNAL(clicked()), this, SLOT(openMediaDialog()));
+    connect(m_folderValue, SIGNAL(clicked()), this, SLOT(openMediaDialog()));
     //m_fileValue->setMaximumWidth(160);
     m_fileValue->setAlignment(Qt::AlignHCenter);
     m_fileValue->setStyleSheet(
@@ -52,6 +54,7 @@ AudioLayerWidget::AudioLayerWidget(QWidget *parent, int layer):
     m_progressTime->setMaximumWidth(75);
     m_progressTime->setFocusPolicy(Qt::NoFocus);
     m_progressTime->setAlignment(Qt::AlignHCenter);
+    m_progressTime->setContentsMargins(0,0,0,0);
     m_totalTimeValue = new QTimeEdit;
     m_totalTimeValue->setObjectName("Track Length");
     m_totalTimeValue->setToolTip("Track Length");
@@ -61,6 +64,7 @@ AudioLayerWidget::AudioLayerWidget(QWidget *parent, int layer):
     m_totalTimeValue->setMaximumWidth(75);
     m_totalTimeValue->setFocusPolicy(Qt::NoFocus);
     m_totalTimeValue->setAlignment(Qt::AlignHCenter);
+    m_totalTimeValue->setContentsMargins(0,0,0,0);
     QHBoxLayout *status = new QHBoxLayout;
     status->addWidget(m_progressTime);
     status->addWidget(m_totalTimeValue);
@@ -115,13 +119,28 @@ void AudioLayerWidget::toggleSuspendResume()
             break;
         case Status::Paused:
         case Status::Stopped:
-            this->setPlaybackStatus(Status::PlayingOnce);
+            //this->setPlaybackStatus(Status::PlayingOnce);
             emit uiPlaybackChanged(m_layer, Status::PlayingOnce);
         case Status::Iddle:
             break;
     }
 }
 
+void AudioLayerWidget::openMediaDialog()
+{
+    QFileDialog dialog(this);
+    dialog.setFileMode(QFileDialog::ExistingFile);
+    dialog.setNameFilter(tr("Sound Tracks (*.mp3 *.mp3 *.flac *.wav"));
+    dialog.setViewMode(QFileDialog::Detail);
+    dialog.setDirectory(Settings::getInstance()->getPathMedia());
+    if (!dialog.exec())
+        return;
+    QStringList fileNames;
+    fileNames = dialog.selectedFiles();
+    emit uiLoadMedia(m_layer, fileNames.at(0));
+    this->fileLoaded(fileNames.at(0));
+}
+
 // from DMX signals
 void AudioLayerWidget::setVol(float vol)
 {
@@ -157,10 +176,12 @@ void AudioLayerWidget::fileLoaded(QString file)
 
 void AudioLayerWidget::setPlaybackStatus(Status status)
 {
+    if (StatusStr[status] == m_suspendResumeButton->text())
+        return;
+    m_suspendResumeButton->blockSignals(true);
     m_status = status;
     if (status == Status::Stopped)
         m_progress->setValue(0);
-    m_suspendResumeButton->blockSignals(true);
     m_suspendResumeButton->setText(StatusStr[status]);
     m_suspendResumeButton->blockSignals(false);
 }

src/audiolayerwidget.h

@@ -3,11 +3,13 @@
 
 #include <QPushButton>
 #include <QTimeEdit>
-#include <QLabel>
+#include <QFileDialog>
 #include <QProgressBar>
 
 #include "defines.h"
 #include "slidergroup.h"
+#include "clickablelabel.h"
+#include "settings.h"
 
 class AudioLayerWidget : public QWidget
 {
@@ -28,8 +30,8 @@ private:
     Status m_status;
     int m_layer;
     QPushButton *m_suspendResumeButton;
-    QLabel *m_fileValue;
+    ClickableLabel *m_fileValue;
-    QLabel * m_folderValue;
+    ClickableLabel * m_folderValue;
     SliderGroup *m_volume;
     SliderGroup *m_pan;
     SliderGroup *m_pitch;
@@ -46,10 +48,13 @@ public slots:
     void durationChanged(float dur);
     void refreshUi(float progress);
 
+private slots:
+    void openMediaDialog();
+
 signals:
     void uiPlaybackChanged(int layer, Status s);
     void uiSliderChanged(int layer, Slider s, int value);
-
+    void uiLoadMedia(int layer, QString s);
 };
 
 #endif // AUDIOLAYERWIDGET_H

src/audiowidget.cpp

@@ -10,6 +10,7 @@ AudioWidget::AudioWidget(QWidget *parent) :
         m_layout->insertWidget(i, alw);
         connect(alw, SIGNAL(uiSliderChanged(int, Slider, int)), this, SIGNAL(uiSliderChanged(int, Slider, int)));
         connect(alw, SIGNAL(uiPlaybackChanged(int, Status)), this, SIGNAL(uiPlaybackChanged(int, Status)));
+        connect(alw, SIGNAL(uiLoadMedia(int, QString)), this, SIGNAL(uiLoadMedia(int, QString)));
     }
     m_layout->setSpacing(0);
     m_layout->setContentsMargins(1, 1, 1, 1);
@@ -50,12 +51,3 @@ void AudioWidget::cursorChanged(int layer, float cursor)
     AudioLayerWidget *alw = dynamic_cast<AudioLayerWidget *>(item->widget());
     alw->refreshUi(cursor);
 }
-/*
-void AudioWidget::uiSliderAction(int layer, Slider s, float value)
-{
-    emit uiSliderChanged(layer, s, value);
-}
-
-void AudioWidget::uiChangePlaybackStatus(int layer, Status s) {
-    emit uiPlaybackChanged(layer, s);
-}*/

src/audiowidget.h

@@ -21,14 +21,11 @@ public:
     void playbackChanged(int layer, Status status);
     void cursorChanged(int layer, float cursor);
     QHBoxLayout *m_layout;
-/*
+
-public slots:
-    void uiSliderAction(int layer, Slider s, float value);
-    void uiChangePlaybackStatus(int layer, Status s);
-*/
 signals:
     void uiPlaybackChanged(int layer, Status s);
     void uiSliderChanged(int layer, Slider s, int vol);
+    void uiLoadMedia(int layer, QString s);
 };
 
 #endif // AUDIOWIDGET_H

src/clickablelabel.cpp

@@ -0,0 +1,13 @@
+#include "clickablelabel.h"
+
+ClickableLabel::ClickableLabel(QWidget *parent, Qt::WindowFlags f)
+    : QLabel{parent}
+{
+
+}
+
+ClickableLabel::~ClickableLabel() {}
+
+void ClickableLabel::mousePressEvent(QMouseEvent* event) {
+    emit clicked();
+}

src/clickablelabel.h

@@ -0,0 +1,22 @@
+#ifndef CLICKABLELABEL_H
+#define CLICKABLELABEL_H
+
+#include <QLabel>
+#include <QWidget>
+#include <Qt>
+
+class ClickableLabel : public QLabel
+{
+    Q_OBJECT
+public:
+    explicit ClickableLabel(QWidget *parent = Q_NULLPTR, Qt::WindowFlags f = Qt::WindowFlags());
+    ~ClickableLabel();
+
+signals:
+    void clicked();
+
+protected:
+    void mousePressEvent(QMouseEvent* event);
+};
+
+#endif // CLICKABLELABEL_H

src/defines.h

@@ -3,10 +3,10 @@
 
 #define VERSION "LibreMediaServerAudio 0.2.0 Antigona Release"
 #define COPYRIGHT "(C) 2014-2024 Santi Noreña <lms@criptomart.net>"
-#define LICENSE "GPL 3 Licensed. See LICENSE.txt.\nSound guys are not allowed to use this software."
+#define LICENSE "GPL 3 Licensed. See LICENSE.txt."
 #define DEFAULT_FILE "lms-audio.xlm"
-#define MAX_LAYERS 16
+#define MAX_LAYERS 4
-#define UI_REFRESH_TIME 200
+#define UI_REFRESH_TIME 1000
 
 // struct where save the DMX settings for each layer
 struct dmxSetting {

src/libremediaserver-audio.cpp

@@ -126,6 +126,7 @@ void libreMediaServerAudio::refreshUi() {
         Status s = m_mae.getStatus(i);
         if (s == Status::PlayingOnce || s == Status::PlayingLoop) {
             m_lmsUi->m_aw->cursorChanged(i, m_mae.getCursor(i));
+        //m_lmsUi->m_aw->playbackChanged(i, s);
         }
     }
 }
@@ -136,6 +137,7 @@ void libreMediaServerAudio::setUi(libreMediaServerAudioUi *lmsUi)
     connect(m_ola, SIGNAL(universeReceived(int)), m_lmsUi->m_dmxWidget, SLOT(updateWatchDMX(int)));
     connect(m_lmsUi->m_aw, SIGNAL(uiSliderChanged(int, Slider, int)), this, SLOT(uiSliderChanged(int, Slider, int)));
     connect(m_lmsUi->m_aw, SIGNAL(uiPlaybackChanged(int, Status)), this, SLOT(uiPlaybackChanged(int, Status)));
+    connect(m_lmsUi->m_aw, SIGNAL(uiLoadMedia(int, QString)), this, SLOT(uiLoadMedia(int, QString)));
 };
 
 void libreMediaServerAudio::uiSliderChanged(int layer, Slider s, int value)
@@ -158,4 +160,8 @@ void libreMediaServerAudio::uiPlaybackChanged(int layer, Status s)
     m_mae.playbackChanged(layer, s);
 }
 
+void libreMediaServerAudio::uiLoadMedia(int layer, QString s)
+{
+    m_mae.loadMedia(layer, s.toLatin1().data());
+}
 #endif

src/libremediaserver-audio.h

@@ -56,6 +56,7 @@ private slots:
     void refreshUi();
     void uiSliderChanged(int layer, Slider s, int value);
     void uiPlaybackChanged(int layer, Status s);
+    void uiLoadMedia(int layer, QString s);
 #endif
 };
 

src/miniaudioengine.cpp

@@ -122,6 +122,7 @@ ma_result MiniAudioEngine::loadMedia(int layer, char *file)
                 MA_SOUND_FLAG_NO_SPATIALIZATION \
                 /*| MA_RESOURCE_MANAGER_DATA_SOURCE_FLAG_DECODE \
                   | MA_RESOURCE_MANAGER_DATA_SOURCE_FLAG_ASYNC \
+                  | MA_SOUND_FLAG_NO_PITCH \
                   | MA_RESOURCE_MANAGER_DATA_SOURCE_FLAG_STREAM \*/
                 , NULL, NULL, &m_currentSound[layer]);
     if (result != MA_SUCCESS)
@@ -249,6 +250,7 @@ void MiniAudioEngine::setCursor(int layer, int cursor)
     ma_sound_get_length_in_pcm_frames(&m_currentSound[layer], &f);
     f = (cursor * f) / 65025;
     ma_sound_seek_to_pcm_frame(&m_currentSound[layer], f);
+    // ToDo: change the loop entry point too
 }
 
 Status MiniAudioEngine::getStatus(int layer)