Preliminary plugin gui for disktreaming control.

6 files changed, 245 insertions, 80 deletions

diff --git a/plugingui/Makefile.am b/plugingui/Makefile.am
index 1e90c89..8180788 100644
--- a/plugingui/Makefile.am
+++ b/plugingui/Makefile.am
@@ -8,6 +8,7 @@ libdggui_la_CPPFLAGS = \
 	$(GUI_CPPFLAGS) \
 	-I$(top_srcdir)/hugin \
 	-I$(top_srcdir)/src \
+	-I$(top_srcdir)/include \
 	-DWITH_HUG_MUTEX $(PTHREAD_CFLAGS) \
 	-DLODEPNG_NO_COMPILE_ENCODER \
 	-DLODEPNG_NO_COMPILE_DISK \
diff --git a/plugingui/dgwindow.cc b/plugingui/dgwindow.cc
index 5ff92d6..dc1f7f6 100644
--- a/plugingui/dgwindow.cc
+++ b/plugingui/dgwindow.cc
@@ -31,6 +31,8 @@
 #include "../version.h"
 
 #include "pluginconfig.h"
+#include <memchecker.h>
+#include <cpp11fix.h>
 
 namespace GUI {
 
@@ -121,15 +123,58 @@ public:
 	Knob falloffKnob{&falloff};
 };
 
-DGWindow::DGWindow(void* native_window, Config& config, Settings& settings)
+class DiskStreamingControls
+	: public Widget
+	, private MemChecker
+{
+public:
+	DiskStreamingControls(Widget* parent)
+		: Widget(parent)
+	{
+		layout.setResizeChildren(false);
+		layout.setVAlignment(VAlignment::center);
+
+		streamer.resize(80, 80);
+		streamerCheck.resize(59, 38);
+		streamer.setControl(&streamerCheck);
+		layout.addItem(&streamer);
+
+		limit.resize(80, 80);
+		float free_mem = calcFreeMemory() / (1024.0 * 1024.0);
+		limitKnob.setRange(std::min(500.0, free_mem / 2.0), free_mem);
+		limitKnob.resize(60, 60);
+		limit.setControl(&limitKnob);
+		layout.addItem(&limit);
+
+		reload_button.setText("Reload");
+		reload_button.resize(100, 50);
+		layout.addItem(&reload_button);
+	}
+
+	HBoxLayout layout{this};
+
+	LabeledControl streamer{this, "Streaming"};
+	LabeledControl limit{this, "MB Limit"};
+
+	CheckBox streamerCheck{&streamer};
+	Knob limitKnob{&limit};
+	Button reload_button{this};
+};
+
+DGWindow::DGWindow(void* native_window, Config& config, Settings& settings,
+                   SettingsNotifier& settings_notifier)
 	: Window(native_window)
 	, config(config)
 	, settings(settings)
+	, settings_notifier(settings_notifier)
 {
-
 	int vlineSpacing = 16;
 
-	resize(370, 330);
+	constexpr std::size_t width = 370 + 40;
+	constexpr std::size_t height = 440;
+	constexpr std::size_t border = 60;
+
+	resize(width, height);
 	setCaption("DrumGizmo v" VERSION);
 
 	layout.setResizeChildren(false);
@@ -139,52 +184,52 @@ DGWindow::DGWindow(void* native_window, Config& config, Settings& settings)
 	auto headerCaption = new Label(this);
 	headerCaption->setText("DrumGizmo");
 	headerCaption->setAlignment(TextAlignment::center);
-	headerCaption->resize(370 - 40, 32);
+	headerCaption->resize(width - border, 32);
 	layout.addItem(headerCaption);
 
 	auto headerLine = new VerticalLine(this);
-	headerLine->resize(370 - 40, vlineSpacing);
+	headerLine->resize(width - border, vlineSpacing);
 	layout.addItem(headerLine);
 
 	auto drumkitCaption = new Label(this);
 	drumkitCaption->setText("Drumkit file:");
-	drumkitCaption->resize(370 - 40, 15);
+	drumkitCaption->resize(width - border, 15);
 	layout.addItem(drumkitCaption);
 
 	auto drumkitFile = new File(this);
-	drumkitFile->resize(370 - 40, 37);
+	drumkitFile->resize(width - border, 37);
 	lineedit = &drumkitFile->lineedit;
 	CONNECT(&drumkitFile->browseButton, clickNotifier,
 	        this, &DGWindow::kitBrowseClick);
 	layout.addItem(drumkitFile);
 
 	drumkitFileProgress = new ProgressBar(this);
-	drumkitFileProgress->resize(370 - 40, 11);
+	drumkitFileProgress->resize(width - border, 11);
 	layout.addItem(drumkitFileProgress);
 
 	VerticalLine *l = new VerticalLine(this);
-	l->resize(370 - 40, vlineSpacing);
+	l->resize(width - border, vlineSpacing);
 	layout.addItem(l);
 
 	auto midimapCaption = new Label(this);
 	midimapCaption->setText("Midimap file:");
-	midimapCaption->resize(370 - 40, 15);
+	midimapCaption->resize(width - border, 15);
 	layout.addItem(midimapCaption);
 
 	auto midimapFile = new File(this);
-	midimapFile->resize(370 - 40, 37);
+	midimapFile->resize(width - border, 37);
 	lineedit2 = &midimapFile->lineedit;
 	CONNECT(&midimapFile->browseButton, clickNotifier,
 	        this, &DGWindow::midimapBrowseClick);
 	layout.addItem(midimapFile);
 
 	midimapFileProgress = new ProgressBar(this);
-	midimapFileProgress->resize(370 - 40, 11);
+	midimapFileProgress->resize(width - border, 11);
 	midimapFileProgress->setTotal(2);
 	layout.addItem(midimapFileProgress);
 
 	VerticalLine *l2 = new VerticalLine(this);
-	l2->resize(370 - 40, vlineSpacing);
+	l2->resize(width - border, vlineSpacing);
 	layout.addItem(l2);
 
 	HumanizeControls* humanizeControls = new HumanizeControls(this);
@@ -205,20 +250,70 @@ DGWindow::DGWindow(void* native_window, Config& config, Settings& settings)
 	falloffKnob = &humanizeControls->falloffKnob;
 
 	VerticalLine *l3 = new VerticalLine(this);
-	l3->resize(370 - 40, vlineSpacing);
+	l3->resize(width - border, vlineSpacing);
 	layout.addItem(l3);
 
+	disk_streaming_controls = new DiskStreamingControls(this);
+	disk_streaming_controls->resize(80 * 3, 80);
+	layout.addItem(disk_streaming_controls);
+	CONNECT(&disk_streaming_controls->streamerCheck, stateChangedNotifier,
+	        this, &DGWindow::streamerCheckClick);
+
+	CONNECT(&disk_streaming_controls->limitKnob, valueChangedNotifier,
+	        this, &DGWindow::limitValueChanged);
+
+	CONNECT(&disk_streaming_controls->reload_button, clickNotifier,
+	        this, &DGWindow::reloadClicked);
+
+	VerticalLine *l4 = new VerticalLine(this);
+	l4->resize(width - border, vlineSpacing);
+	layout.addItem(l4);
+
 	Label *lbl_version = new Label(this);
 	lbl_version->setText(".::.  v" VERSION "  .::.  http://www.drumgizmo.org  .::.  LGPLv3 .::.");
-	lbl_version->resize(370, 20);
+	lbl_version->resize(width, 20);
 	lbl_version->setAlignment(TextAlignment::center);
 	layout.addItem(lbl_version);
 
 	// Create file browser
 	fileBrowser = new FileBrowser(this);
 	fileBrowser->move(0, 0);
-	fileBrowser->resize(370, 330);
+	fileBrowser->resize(width, height);
 	fileBrowser->hide();
+
+	CONNECT(this, settings_notifier.drumkit_file,
+	        lineedit, &LineEdit::setText);
+	CONNECT(this, settings_notifier.drumkit_load_status,
+	        this, &DGWindow::setDrumKitLoadStatus);
+
+	CONNECT(this, settings_notifier.midimap_file,
+	        lineedit2, &LineEdit::setText);
+	CONNECT(this, settings_notifier.midimap_load_status,
+	        this, &DGWindow::setMidiMapLoadStatus);
+
+	CONNECT(this, settings_notifier.enable_velocity_modifier,
+	        velocityCheck, &CheckBox::setChecked);
+
+	CONNECT(this, settings_notifier.velocity_modifier_falloff,
+	        falloffKnob, &Knob::setValue);
+	CONNECT(this, settings_notifier.velocity_modifier_weight,
+	        attackKnob, &Knob::setValue);
+
+	CONNECT(this, settings_notifier.number_of_files,
+	        drumkitFileProgress, &ProgressBar::setTotal);
+
+	CONNECT(this, settings_notifier.number_of_files_loaded,
+	        drumkitFileProgress, &ProgressBar::setValue);
+
+	CONNECT(this, settings_notifier.disk_cache_enable,
+	        &disk_streaming_controls->streamerCheck, &CheckBox::setChecked);
+	CONNECT(this, settings_notifier.disk_cache_upper_limit,
+	        this, &DGWindow::limitSettingsValueChanged);
+}
+
+DGWindow::~DGWindow()
+{
+	delete disk_streaming_controls;
 }
 
 void DGWindow::setDrumKitLoadStatus(LoadStatus load_status)
@@ -280,6 +375,27 @@ void DGWindow::repaintEvent(RepaintEvent* repaintEvent)
 	p.drawImage(width() - 16, 0, sidebar);
 }
 
+void DGWindow::streamerCheckClick(bool value)
+{
+	settings.disk_cache_enable.store(value);
+}
+
+void DGWindow::limitValueChanged(float value)
+{
+	// value is in MB
+	settings.disk_cache_upper_limit.store(value * 1024 * 1024);
+}
+
+void DGWindow::limitSettingsValueChanged(float value)
+{
+	disk_streaming_controls->limitKnob.setValue(value / (1024 * 1024));
+}
+
+void DGWindow::reloadClicked()
+{
+	settings.reload_counter++;
+}
+
 void DGWindow::attackValueChanged(float value)
 {
 	settings.velocity_modifier_weight.store(value);
diff --git a/plugingui/dgwindow.h b/plugingui/dgwindow.h
index 5323a12..f6fdb46 100644
--- a/plugingui/dgwindow.h
+++ b/plugingui/dgwindow.h
@@ -40,31 +40,21 @@
 #include "texturedbox.h"
 #include "imagecache.h"
 
-namespace GUI {
+namespace GUI
+{
 
 class Config;
 class Header;
 class File;
+class DiskStreamingControls;
 
-class DGWindow : public Window {
+class DGWindow
+	: public Window
+{
 public:
-	DGWindow(void* native_window, Config& config, Settings& settings);
-
-	Header* header;
-
-	File* drumkitFile;
-	LineEdit* lineedit;
-	ProgressBar* drumkitFileProgress;
-
-	File* midimapFile;
-	LineEdit* lineedit2;
-	ProgressBar* midimapFileProgress;
-
-	// Humanized velocity controls:
-	CheckBox* velocityCheck;
-	Knob* attackKnob;
-	Knob* falloffKnob;
-	FileBrowser* fileBrowser;
+	DGWindow(void* native_window, Config& config, Settings& settings,
+	         SettingsNotifier& settings_notifier);
+	~DGWindow();
 
 	void setDrumKitLoadStatus(LoadStatus load_status);
 	void setMidiMapLoadStatus(LoadStatus load_status);
@@ -74,6 +64,11 @@ protected:
 	void repaintEvent(RepaintEvent* repaintEvent) override;
 
 private:
+	void streamerCheckClick(bool value);
+	void limitValueChanged(float value);
+	void limitSettingsValueChanged(float value);
+	void reloadClicked();
+
 	void attackValueChanged(float value);
 	void falloffValueChanged(float value);
 	void velocityCheckClick(bool checked);
@@ -82,6 +77,20 @@ private:
 	void selectKitFile(const std::string& filename);
 	void selectMapFile(const std::string& filename);
 
+	LineEdit* lineedit;
+	ProgressBar* drumkitFileProgress;
+
+	LineEdit* lineedit2;
+	ProgressBar* midimapFileProgress;
+
+	// Humanized velocity controls:
+	CheckBox* velocityCheck;
+	Knob* attackKnob;
+	Knob* falloffKnob;
+	FileBrowser* fileBrowser;
+
+	DiskStreamingControls* disk_streaming_controls{nullptr};
+
 	Config& config;
 
 	VBoxLayout layout{this};
@@ -89,12 +98,13 @@ private:
 	Image back{":bg.png"};
 	Image logo{":logo.png"};
 
-  ImageCache image_cache;
-  TexturedBox sidebar{image_cache, ":sidebar.png", 0, 0,
-      16, 0, 0,
-      14, 1, 14};
-  
+	ImageCache image_cache;
+	TexturedBox sidebar{image_cache, ":sidebar.png", 0, 0,
+			16, 0, 0,
+			14, 1, 14};
+
 	Settings& settings;
+	SettingsNotifier& settings_notifier;
 };
 
 } // GUI::
diff --git a/plugingui/plugingui.cc b/plugingui/plugingui.cc
index be59cd1..3fc8111 100644
--- a/plugingui/plugingui.cc
+++ b/plugingui/plugingui.cc
@@ -78,45 +78,7 @@ void PluginGUI::init()
 	config = new Config();
 	config->load();
 
-	window = new DGWindow(native_window, *config, settings);
-
-
-	CONNECT(this, settings_notifier.drumkit_file,
-	        window->lineedit, &LineEdit::setText);
-	CONNECT(this, settings_notifier.drumkit_load_status,
-	        window, &DGWindow::setDrumKitLoadStatus);
-
-	CONNECT(this, settings_notifier.midimap_file,
-	        window->lineedit2, &LineEdit::setText);
-	CONNECT(this, settings_notifier.midimap_load_status,
-	        window, &DGWindow::setMidiMapLoadStatus);
-
-	CONNECT(this, settings_notifier.enable_velocity_modifier,
-	        window->velocityCheck, &CheckBox::setChecked);
-
-	CONNECT(this, settings_notifier.velocity_modifier_falloff,
-	        window->falloffKnob, &Knob::setValue);
-	CONNECT(this, settings_notifier.velocity_modifier_weight,
-	        window->attackKnob, &Knob::setValue);
-
-
-	// TODO:
-	//CONNECT(this, settings_notifier.enable_velocity_randomiser,
-	//        window->, &CheckBox::setChecked);
-	//CONNECT(this, settings_notifier.velocity_randomiser_weight,
-	//        window->, &Knob::setValue);
-
-	//CONNECT(this, settings_notifier.samplerate,
-	//        window->, &Knob::setValue);
-
-	//CONNECT(this, settings_notifier.enable_resampling,
-	//        window->, &CheckBox::setChecked);
-
-	CONNECT(this, settings_notifier.number_of_files,
-	        window->drumkitFileProgress, &ProgressBar::setTotal);
-
-	CONNECT(this, settings_notifier.number_of_files_loaded,
-	        window->drumkitFileProgress, &ProgressBar::setValue);
+	window = new DGWindow(native_window, *config, settings, settings_notifier);
 
 	auto eventHandler = window->eventHandler();
 	CONNECT(eventHandler, closeNotifier, this, &PluginGUI::closeEventHandler);
diff --git a/plugingui/tests/Makefile.am b/plugingui/tests/Makefile.am
index acc5d96..8af96ee 100644
--- a/plugingui/tests/Makefile.am
+++ b/plugingui/tests/Makefile.am
@@ -1,4 +1,4 @@
-noinst_PROGRAMS = resizetest tabwidgettest
+noinst_PROGRAMS = resizetest tabwidgettest dgwindowtest
 
 resizetest_LDADD = $(top_srcdir)/plugingui/libdggui.la
 resizetest_CXXFLAGS = \
@@ -17,3 +17,14 @@ tabwidgettest_CXXFLAGS = \
 tabwidgettest_SOURCES = \
 	tabwidgettest.cc \
 	$(top_srcdir)/hugin/hugin.c
+
+dgwindowtest_LDADD = \
+	$(top_srcdir)/plugingui/libdggui.la \
+	$(top_srcdir)/src/libdg.la
+dgwindowtest_CXXFLAGS = \
+	-I$(top_srcdir)/plugingui \
+	-I$(top_srcdir)/src \
+	-I$(top_srcdir)/hugin
+dgwindowtest_SOURCES = \
+	dgwindowtest.cc \
+	$(top_srcdir)/hugin/hugin.c
diff --git a/plugingui/tests/dgwindowtest.cc b/plugingui/tests/dgwindowtest.cc
new file mode 100644
index 0000000..fb42797
--- /dev/null
+++ b/plugingui/tests/dgwindowtest.cc
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            dgwindowtest.cc
+ *
+ *  Fri Feb 17 16:25:32 CET 2017
+ *  Copyright 2017 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  DrumGizmo 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 Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include <platform.h>
+
+#if DG_PLATFORM == DG_PLATFORM_WINDOWS
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#endif
+#include <unistd.h>
+
+#include <hugin.hpp>
+#include <settings.h>
+
+#include <dgwindow.h>
+#include <eventhandler.h>
+#include <pluginconfig.h>
+
+int main()
+{
+	INFO(example, "We are up and running");
+
+	Settings settings;
+	SettingsNotifier settings_notifier{settings};
+	GUI::Config config;
+	GUI::DGWindow main_window(nullptr, config, settings, settings_notifier);
+	main_window.show();
+
+	bool running = true;
+	while(running)
+	{
+		settings_notifier.evaluate();
+		main_window.eventHandler()->processEvents();
+#if DG_PLATFORM == DG_PLATFORM_WINDOWS
+		SleepEx(50, FALSE);
+#else
+		usleep(50000);
+#endif
+	}
+
+	return 0;
+}