stuff and more feedback

samplebrain/qt/MainWindow.cpp

@@ -28,25 +28,26 @@ MainWindow::MainWindow() :
     m_last_file("."),
     m_feedback("8890")
 {
-    m_Ui.setupUi(this);
-    setUnifiedTitleAndToolBarOnMac(true);
+  m_sound_item_enable_mapper = new QSignalMapper(this);
+  m_sound_item_delete_mapper = new QSignalMapper(this);
 
-    m_sound_item_enable_mapper = new QSignalMapper(this);
-    m_sound_item_delete_mapper = new QSignalMapper(this);
-    m_Ui.brain_contents->setAlignment(Qt::AlignTop);
-    m_Ui.brain_contents->setSpacing(0);
-    m_Ui.brain_contents->setMargin(0);
-    m_Ui.brain_contents->setContentsMargins(0,0,0,0);
-    connect(m_sound_item_enable_mapper,
-            SIGNAL(mapped(int)), this, SLOT(sound_enable(int)));
-    connect(m_sound_item_delete_mapper,
-            SIGNAL(mapped(int)), this, SLOT(delete_sound(int)));
-    m_current_sound_id=0;
+  connect(m_sound_item_enable_mapper,
+          SIGNAL(mapped(int)), this, SLOT(sound_enable(int)));
+  connect(m_sound_item_delete_mapper,
+          SIGNAL(mapped(int)), this, SLOT(delete_sound(int)));
+
+  m_Ui.setupUi(this);
+  setUnifiedTitleAndToolBarOnMac(true);
+
+  m_Ui.brain_contents->setAlignment(Qt::AlignTop);
+  m_Ui.brain_contents->setSpacing(0);
+  m_Ui.brain_contents->setMargin(0);
+  m_Ui.brain_contents->setContentsMargins(0,0,0,0);
 
     // add default local dest
     // turn on first one
 
-    QSignalMapper* enable_mapper = new QSignalMapper(this);
+  QSignalMapper* enable_mapper = new QSignalMapper(this);
 
     for (int i=0; i<10; i++) {
       osc_destination d;
@@ -156,11 +157,17 @@ void MainWindow::init_from_session(const string &filename) {
   m_Ui.comboBoxBrainShape->setCurrentIndex(source_window);
 
   // brain samples
-  clear_sound_items();
+  m_sound_items.clear();
   for (auto &i:s.get_samples()) {
-    add_sound_item(i.m_filename,i.m_enabled);
-  }
+    sound_items::sound_item &si = m_sound_items.add(m_Ui.brain_contents,i.m_filename,i.m_enabled);
 
+    QObject::connect(si.m_enable, SIGNAL(clicked()), m_sound_item_enable_mapper, SLOT(map()));
+    m_sound_item_enable_mapper->setMapping(si.m_enable, si.m_id);
+    QObject::connect(si.m_del, SIGNAL(clicked()), m_sound_item_delete_mapper, SLOT(map()));
+    m_sound_item_delete_mapper->setMapping(si.m_del, si.m_id);
+  }
+  // todo: might contain unprocessed samples in colour scheme
+  m_sound_items.recolour();
 
   // mix
   m_Ui.sliderTargetMix->setValue(r.get_target_mix()*100);
@@ -173,80 +180,3 @@ void MainWindow::init_from_session(const string &filename) {
 
 
 }
-
-
-void MainWindow::add_sound_item(const string &name, bool enabled) {
-  sound_item si;
-  si.m_filename = name;
-  si.m_id = m_current_sound_id++;
-  QString style("background-color:lightblue;");
-  if (m_sound_items.size()%2==0) style="background-color:pink;";
-
-  si.m_container = new QHBoxLayout();
-  si.m_enable = new QCheckBox();
-  si.m_enable->setChecked(enabled);
-  si.m_enable->setStyleSheet(style);
-  si.m_container->addWidget(si.m_enable);
-
-  si.m_label = new QLabel();
-  QFileInfo fi(QString::fromStdString(name));
-  si.m_label->setText(fi.fileName());
-  si.m_label->setStyleSheet(style);
-  si.m_label->setSizePolicy(QSizePolicy::MinimumExpanding,
-                            QSizePolicy::Minimum);
-  si.m_container->addWidget(si.m_label);
-
-  si.m_del = new QPushButton();
-  si.m_del->setText("x");
-  si.m_del->setMaximumWidth(20);
-  si.m_del->setMaximumHeight(20);
-  si.m_del->setStyleSheet(style);
-  si.m_container->addWidget(si.m_del);
-
-  m_Ui.brain_contents->addLayout(si.m_container);
-
-  QObject::connect(si.m_enable, SIGNAL(clicked()), m_sound_item_enable_mapper, SLOT(map()));
-  m_sound_item_enable_mapper->setMapping(si.m_enable, si.m_id);
-  QObject::connect(si.m_del, SIGNAL(clicked()), m_sound_item_delete_mapper, SLOT(map()));
-  m_sound_item_delete_mapper->setMapping(si.m_del, si.m_id);
-
-  m_sound_items.push_back(si);
-}
-
-void MainWindow::clear_sound_items() {
-  for (auto &si:m_sound_items) {
-    delete si.m_enable;
-    delete si.m_del;
-    delete si.m_label;
-    delete si.m_container;
-  }
-  m_sound_items.clear();
-}
-
-void MainWindow::recolour_sound_items() {
-  u32 c=0;
-  for (auto &si:m_sound_items) {
-    QString style("background-color:lightblue;");
-    if (c%2==0) style="background-color:pink;";
-    si.m_enable->setStyleSheet(style);
-    si.m_del->setStyleSheet(style);
-    si.m_label->setStyleSheet(style);
-    c++;
-  }
-}
-
-void MainWindow::delete_sound_item(const string &name) {
-  for (auto i=m_sound_items.begin(); i!=m_sound_items.end(); ++i) {
-    if (i->m_filename==name) {
-      // not sure why deleteLater-ing the container does not
-      // remove the children (like it does with delete)
-      i->m_container->deleteLater();
-      i->m_enable->deleteLater();
-      i->m_label->deleteLater();
-      i->m_del->deleteLater();
-      m_sound_items.erase(i);
-      recolour_sound_items();
-      return;
-    }
-  }
-}

samplebrain/qt/MainWindow.h

@@ -23,6 +23,7 @@
 #include <list>
 #include "window.h"
 #include "feedback.h"
+#include "sound_items.h"
 
 using namespace std;
 using namespace spiralcore;
@@ -156,12 +157,17 @@ private slots:
 
         send_process_osc("/load_sample","s",m_last_file.toStdString().c_str());
 
-        add_sound_item(m_last_file.toStdString(),true);
+        sound_items::sound_item &si = m_sound_items.add(m_Ui.brain_contents, m_last_file.toStdString(),true);
+
+        QObject::connect(si.m_enable, SIGNAL(clicked()), m_sound_item_enable_mapper, SLOT(map()));
+        m_sound_item_enable_mapper->setMapping(si.m_enable, si.m_id);
+        QObject::connect(si.m_del, SIGNAL(clicked()), m_sound_item_delete_mapper, SLOT(map()));
+        m_sound_item_delete_mapper->setMapping(si.m_del, si.m_id);
     }
 
     void sound_enable(int id) {
       // search for this id...
-      for (auto si:m_sound_items) {
+      for (auto si:m_sound_items.m_sound_items) {
         if (si.m_id==id) {
           if (si.m_enable->isChecked()) {
             send_process_osc("/activate_sound","s",si.m_filename.c_str());
@@ -174,10 +180,10 @@ private slots:
 
     void delete_sound(int id) {
       // search for this id...
-      for (auto &si:m_sound_items) {
+      for (auto &si:m_sound_items.m_sound_items) {
         if (si.m_id==id) {
           send_process_osc("/delete_sample","s",si.m_filename.c_str());
-          delete_sound_item(si.m_filename);
+          m_sound_items.remove(si.m_filename);
           // iterator is now invalidated...
           return;
         }
@@ -186,10 +192,10 @@ private slots:
     void clear_brain() {
       cerr<<"clear brain"<<endl;
 
-      for (auto &si:m_sound_items) {
+      for (auto &si:m_sound_items.m_sound_items) {
         send_process_osc("/delete_sample","s",si.m_filename.c_str());
       }
-      clear_sound_items();
+      m_sound_items.clear();
     }
     void restart_audio() { send_audio_osc("/restart_audio",""); }
 
@@ -264,7 +270,7 @@ private slots:
     }
 
     void update_status() {
-        m_feedback.poll(m_Ui.statusbar);
+      m_feedback.poll(m_Ui.statusbar,&m_sound_items);
     }
 
     void stereo_mode(bool s) {
@@ -297,23 +303,6 @@ private:
 
     // we want to be able to send out to
     // multiple addresses over the network
-    class sound_item {
-    public:
-      int m_id;
-      string m_filename;
-      // can't find a way to address these via qt
-      QCheckBox *m_enable;
-      QPushButton *m_del;
-      QLabel *m_label;
-      QHBoxLayout *m_container;
-    };
-
-    vector<sound_item> m_sound_items;
-
-    void add_sound_item(const string &name, bool enabled);
-    void delete_sound_item(const string &name);
-    void clear_sound_items();
-    void recolour_sound_items();
 
     ////////////////////////////////////////////////
 
@@ -378,8 +367,9 @@ private:
     u32 m_record_id;
     Ui_MainWindow m_Ui;
     feedback m_feedback;
-
-    int m_current_sound_id;
     QSignalMapper* m_sound_item_enable_mapper;
     QSignalMapper* m_sound_item_delete_mapper;
+    sound_items m_sound_items;
+
+
 };

samplebrain/qt/feedback.cpp

@@ -15,6 +15,7 @@
 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 #include "feedback.h"
+#include "sound_items.h"
 #include <iostream>
 
 using namespace spiralcore;
@@ -27,13 +28,20 @@ feedback::feedback(string address) :
 }
 
 
-void feedback::poll(QStatusBar *s) {
+void feedback::poll(QStatusBar *s, sound_items *sound_items) {
     command_ring_buffer::command cmd;
 
     while (m_osc.get(cmd)) {
         string name = cmd.m_name;
         if (name=="/report") {
-            s->showMessage(QString(cmd.get_string(0)));
+          s->showMessage(QString(cmd.get_string(0)));
+        }
+        if (name=="/sound-item") {
+          sound_items->change_colour(cmd.get_string(0),
+                                     cmd.get_string(1));
+        }
+        if (name=="/sound-item-refresh") {
+          sound_items->recolour();
         }
     }
 }

samplebrain/qt/feedback.h

@@ -21,11 +21,12 @@
 #pragma once
 
 namespace spiralcore {
+class sound_items;
 
 class feedback {
 public:
     feedback(std::string address);
-    void poll(QStatusBar *s);
+    void poll(QStatusBar *s, sound_items *sound_items);
 
 private:
 

samplebrain/qt/samplebrain.pro

@@ -14,6 +14,7 @@ HEADERS += MainWindow.h \
            generated/ui_samplebrain.h \
 
 SOURCES += MainWindow.cpp \
+           sound_items.cpp \
            audio_thread.cpp \
            process_thread.cpp \
            feedback.cpp \

samplebrain/qt/sound_items.cpp

@@ -0,0 +1,113 @@
+// Copyright (C) 2016 Foam Kernow
+//
+// 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 <QtGui>
+#include <iostream>
+#include <list>
+#include "jellyfish/core/types.h"
+
+#include "sound_items.h"
+
+using namespace spiralcore;
+using namespace std;
+
+sound_items::sound_items():
+  m_current_sound_id(0)
+{
+}
+
+sound_items::sound_item &sound_items::add(QVBoxLayout *container, const string &name, bool enabled) {
+  sound_item si;
+  si.m_filename = name;
+  si.m_id = m_current_sound_id++;
+  QString style("background-color:lightgrey;");
+
+  si.m_container = new QHBoxLayout();
+  si.m_enable = new QCheckBox();
+  si.m_enable->setChecked(enabled);
+  si.m_enable->setStyleSheet(style);
+  si.m_container->addWidget(si.m_enable);
+
+  si.m_label = new QLabel();
+  QFileInfo fi(QString::fromStdString(name));
+  si.m_label->setText(fi.fileName());
+  si.m_label->setStyleSheet(style);
+  si.m_label->setSizePolicy(QSizePolicy::MinimumExpanding,
+                            QSizePolicy::Minimum);
+  si.m_container->addWidget(si.m_label);
+
+  si.m_del = new QPushButton();
+  si.m_del->setText("x");
+  si.m_del->setMaximumWidth(20);
+  si.m_del->setMaximumHeight(20);
+  si.m_del->setStyleSheet(style);
+  si.m_container->addWidget(si.m_del);
+
+  container->addLayout(si.m_container);
+
+  m_sound_items.push_back(si);
+  return m_sound_items[m_sound_items.size()-1];
+}
+
+void sound_items::clear() {
+  for (auto &si:m_sound_items) {
+    delete si.m_enable;
+    delete si.m_del;
+    delete si.m_label;
+    delete si.m_container;
+  }
+  m_sound_items.clear();
+}
+
+void sound_items::recolour() {
+  u32 c=0;
+  for (auto &si:m_sound_items) {
+    QString style("background-color:lightblue;");
+    if (c%2==0) style="background-color:pink;";
+    si.m_enable->setStyleSheet(style);
+    si.m_del->setStyleSheet(style);
+    si.m_label->setStyleSheet(style);
+    c++;
+  }
+}
+
+void sound_items::change_colour(const std::string &name, const std::string &colour) {
+  for (auto &si:m_sound_items) {
+    if (si.m_filename==name) {
+      QString style("background-color:"+QString::fromStdString(colour)+";");
+      si.m_enable->setStyleSheet(style);
+      si.m_del->setStyleSheet(style);
+      si.m_label->setStyleSheet(style);
+    }
+  }
+}
+
+
+void sound_items::remove(const string &name) {
+  for (auto i=m_sound_items.begin(); i!=m_sound_items.end(); ++i) {
+    if (i->m_filename==name) {
+      // not sure why deleteLater-ing the container does not
+      // remove the children (like it does with delete)
+      i->m_container->deleteLater();
+      i->m_enable->deleteLater();
+      i->m_label->deleteLater();
+      i->m_del->deleteLater();
+      m_sound_items.erase(i);
+      recolour();
+      return;
+    }
+  }
+}

samplebrain/qt/sound_items.h

@@ -0,0 +1,56 @@
+// Copyright (C) 2016 Foam Kernow
+//
+// 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 <QtGui>
+#include <iostream>
+#include <string>
+#include <list>
+
+#pragma once
+
+namespace spiralcore {
+
+class sound_items {
+    public:
+  sound_items();
+
+  class sound_item {
+  public:
+    int m_id;
+    std::string m_filename;
+    // can't find a way to address these via qt
+    QCheckBox *m_enable;
+    QPushButton *m_del;
+    QLabel *m_label;
+    QHBoxLayout *m_container;
+  };
+
+  // arg - need to return it to stitch up the mapper which needs
+  // to belong to the main window??
+  sound_item &add(QVBoxLayout *container, const std::string &name, bool enabled);
+  void remove(const std::string &name);
+  void clear();
+  void recolour();
+  void change_colour(const std::string &name, const std::string &colour);
+
+
+  std::vector<sound_item> m_sound_items;
+
+ private:
+  int m_current_sound_id;
+};
+
+}

samplebrain/src/brain.cpp

@@ -106,10 +106,17 @@ void brain::init(u32 block_size, u32 overlap, window::type t, bool ditchpcm) {
     m_window.init(block_size);
     m_window.set_current_type(t);
     u32 count=0;
-    for (auto s=m_samples.begin(); s!=m_samples.end(); ++s) {
-        count++;
-        chop_and_add(*s, count, ditchpcm);
+    for (auto &s:m_samples) {
+      status::sound_item(s.m_filename,"lightgrey");
     }
+    for (auto &s:m_samples) {
+      status::sound_item(s.m_filename,"yellow");
+      count++;
+      chop_and_add(s, count, ditchpcm);
+      if (count%2==0) status::sound_item(s.m_filename,"lightblue");
+      else status::sound_item(s.m_filename,"pink");
+    }
+    status::sound_item_refresh();
     status::update("all samples processed");
 }
 
@@ -117,17 +124,27 @@ void brain::chop_and_add(sound &s, u32 count, bool ditchpcm) {
   s.m_start = m_blocks.size();
   u32 pos=0;
   if (m_overlap>=m_block_size) m_overlap=0;
-  while (pos+m_block_size-1<s.m_sample.get_length()) {
-    status::update("processing sample %d: %d%%",count,(int)(pos/(float)s.m_sample.get_length()*100));
+  u32 len = s.m_sample.get_length();
+
+  // need to stop the progress updates flooding osc
+  u32 update_period = (len/m_block_size)/100;
+  u32 update_tick = 0;
+
+  while (pos+m_block_size-1<len) {
     sample region;
     s.m_sample.get_region(region,pos,pos+m_block_size-1);
     m_blocks.push_back(block(m_blocks.size(),s.m_filename,region,44100,m_window,ditchpcm));
     pos += (m_block_size-m_overlap);
+
+    // periodic progress update
+    if (update_tick>update_period) {
+      status::update("processing sample %d: %d%%",count,(int)(pos/(float)s.m_sample.get_length()*100));
+      update_tick=0;
+    }
+    update_tick++;
   }
   s.m_end = m_blocks.size()-1;
   s.m_num_blocks = s.m_end-s.m_start;
-
-  cerr<<s.m_start<<" "<<s.m_end;
 }
 
 // needed after we delete a sample from the brain

samplebrain/src/status.cpp

@@ -6,11 +6,18 @@ using namespace std;
 
 lo_address status::m_address = lo_address_new_from_url("osc.udp://localhost:8890");
 
-void status::_update(std::string msg) {
-  //cerr<<msg<<endl;
+void status::_update(const std::string &msg) {
     lo_send(m_address,"/report","s",msg.c_str());
 }
 
+void status::sound_item(const std::string &name, const std::string &colour) {
+  lo_send(m_address,"/sound-item","ss",name.c_str(),colour.c_str());
+}
+
+void status::sound_item_refresh() {
+  lo_send(m_address,"/sound-item-refresh","");
+}
+
 void status::update(const char *msg, ...) {
     va_list args;
     va_start(args, msg);

samplebrain/src/status.h

@@ -8,8 +8,10 @@ namespace spiralcore {
 
 class status {
 public:
-    static void _update(std::string msg);
+    static void _update(const std::string &msg);
     static void update(const char *msg, ...);
+    static void sound_item(const std::string &name, const std::string &colour);
+    static void sound_item_refresh();
     static lo_address m_address;
 };