commit 2f3950d633cbce20f0fd588c8c745c90d9b82b8c
parent e14e5a64ee0e79f6942713cb2282f4983e6dc166
Author: falkTX <falktx@gmail.com>
Date: Sat, 13 Jun 2015 16:44:22 +0200
Implement export of LV2 presets; Put UI in a separate ttl
Diffstat:
1 file changed, 184 insertions(+), 24 deletions(-)
diff --git a/distrho/src/DistrhoPluginLV2export.cpp b/distrho/src/DistrhoPluginLV2export.cpp
@@ -23,6 +23,7 @@
#include "lv2/midi.h"
#include "lv2/options.h"
#include "lv2/port-props.h"
+#include "lv2/presets.h"
#include "lv2/resize-port.h"
#include "lv2/state.h"
#include "lv2/time.h"
@@ -49,6 +50,18 @@
# define DISTRHO_PLUGIN_HAS_UI 0
#endif
+#if DISTRHO_PLUGIN_HAS_UI
+# if DISTRHO_OS_HAIKU
+# define DISTRHO_LV2_UI_TYPE "BeUI"
+# elif DISTRHO_OS_MAC
+# define DISTRHO_LV2_UI_TYPE "CocoaUI"
+# elif DISTRHO_OS_WINDOWS
+# define DISTRHO_LV2_UI_TYPE "WindowsUI"
+# else
+# define DISTRHO_LV2_UI_TYPE "X11UI"
+# endif
+#endif
+
#define DISTRHO_LV2_USE_EVENTS_IN (DISTRHO_PLUGIN_WANT_MIDI_INPUT || DISTRHO_PLUGIN_WANT_TIMEPOS || (DISTRHO_PLUGIN_WANT_STATE && DISTRHO_PLUGIN_HAS_UI))
#define DISTRHO_LV2_USE_EVENTS_OUT (DISTRHO_PLUGIN_WANT_MIDI_OUTPUT || (DISTRHO_PLUGIN_WANT_STATE && DISTRHO_PLUGIN_HAS_UI))
@@ -69,6 +82,15 @@ void lv2_generate_ttl(const char* const basename)
String pluginDLL(basename);
String pluginTTL(pluginDLL + ".ttl");
+#if DISTRHO_PLUGIN_HAS_UI
+ String pluginUI(pluginDLL);
+# if ! DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
+ pluginUI.truncate(pluginDLL.rfind("_dsp"));
+ pluginUI += "_ui";
+ const String uiTTL(pluginUI + ".ttl");
+# endif
+#endif
+
// ---------------------------------------------
{
@@ -78,6 +100,9 @@ void lv2_generate_ttl(const char* const basename)
String manifestString;
manifestString += "@prefix lv2: <" LV2_CORE_PREFIX "> .\n";
manifestString += "@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .\n";
+#if DISTRHO_PLUGIN_WANT_PROGRAMS
+ manifestString += "@prefix pset: <" LV2_PRESETS_PREFIX "> .\n";
+#endif
#if DISTRHO_PLUGIN_HAS_UI
manifestString += "@prefix ui: <" LV2_UI_PREFIX "> .\n";
#endif
@@ -91,45 +116,49 @@ void lv2_generate_ttl(const char* const basename)
#if DISTRHO_PLUGIN_HAS_UI
manifestString += "<" DISTRHO_UI_URI ">\n";
-# if DISTRHO_OS_HAIKU
- manifestString += " a ui:BeUI ;\n";
-# elif DISTRHO_OS_MAC
- manifestString += " a ui:CocoaUI ;\n";
-# elif DISTRHO_OS_WINDOWS
- manifestString += " a ui:WindowsUI ;\n";
-# else
- manifestString += " a ui:X11UI ;\n";
-# endif
-# if ! DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
- String pluginUI(pluginDLL);
- pluginUI.truncate(pluginDLL.rfind("_dsp"));
- pluginUI += "_ui";
-
+ manifestString += " a ui:" DISTRHO_LV2_UI_TYPE " ;\n";
manifestString += " ui:binary <" + pluginUI + "." DISTRHO_DLL_EXTENSION "> ;\n";
-# else
- manifestString += " ui:binary <" + pluginDLL + "." DISTRHO_DLL_EXTENSION "> ;\n";
-#endif
+# if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
manifestString += "\n";
manifestString += " lv2:extensionData ui:idleInterface ,\n";
-# if DISTRHO_PLUGIN_WANT_PROGRAMS
+# if DISTRHO_PLUGIN_WANT_PROGRAMS
manifestString += " ui:showInterface ,\n";
manifestString += " <" LV2_PROGRAMS__Interface "> ;\n";
-# else
+# else
manifestString += " ui:showInterface ;\n";
-# endif
+# endif
manifestString += "\n";
manifestString += " lv2:optionalFeature ui:noUserResize ,\n";
manifestString += " ui:resize ,\n";
manifestString += " ui:touch ;\n";
manifestString += "\n";
-# if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
manifestString += " lv2:requiredFeature <" LV2_DATA_ACCESS_URI "> ,\n";
manifestString += " <" LV2_INSTANCE_ACCESS_URI "> ,\n";
manifestString += " <" LV2_OPTIONS__options "> ,\n";
+ manifestString += " <" LV2_URID__map "> .\n";
# else
- manifestString += " lv2:requiredFeature <" LV2_OPTIONS__options "> ,\n";
+ manifestString += " rdfs:seeAlso <" + uiTTL + "> .\n";
# endif
- manifestString += " <" LV2_URID__map "> .\n";
+ manifestString += "\n";
+#endif
+
+#if DISTRHO_PLUGIN_WANT_PROGRAMS
+ const String presetSeparator(std::strstr(DISTRHO_PLUGIN_URI, "#") != nullptr ? ":" : "#");
+
+ char strBuf[0xff+1];
+ strBuf[0xff] = '\0';
+
+ // Presets
+ for (uint32_t i = 0; i < plugin.getProgramCount(); ++i)
+ {
+ std::snprintf(strBuf, 0xff, "%03i", i+1);
+
+ manifestString += "<" DISTRHO_PLUGIN_URI + presetSeparator + "preset" + strBuf + ">\n";
+ manifestString += " a pset:Preset ;\n";
+ manifestString += " lv2:appliesTo <" DISTRHO_PLUGIN_URI "> ;\n";
+ manifestString += " rdfs:seeAlso <presets.ttl> .\n";
+ manifestString += "\n";
+ }
#endif
manifestFile << manifestString << std::endl;
@@ -161,7 +190,9 @@ void lv2_generate_ttl(const char* const basename)
// plugin
pluginString += "<" DISTRHO_PLUGIN_URI ">\n";
-#if DISTRHO_PLUGIN_IS_SYNTH
+#ifdef DISTRHO_PLUGIN_LV2_CATEGORY
+ pluginString += " a " DISTRHO_PLUGIN_LV2_CATEGORY ", lv2:Plugin ;\n";
+#elif DISTRHO_PLUGIN_IS_SYNTH
pluginString += " a lv2:InstrumentPlugin, lv2:Plugin ;\n";
#else
pluginString += " a lv2:Plugin ;\n";
@@ -428,4 +459,133 @@ void lv2_generate_ttl(const char* const basename)
pluginFile.close();
std::cout << " done!" << std::endl;
}
+
+ // ---------------------------------------------
+
+#if DISTRHO_PLUGIN_HAS_UI && ! DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
+ {
+ std::cout << "Writing " << uiTTL << "..."; std::cout.flush();
+ std::fstream uiFile(uiTTL, std::ios::out);
+
+ String uiString;
+ uiString += "@prefix lv2: <" LV2_CORE_PREFIX "> .\n";
+ uiString += "@prefix ui: <" LV2_UI_PREFIX "> .\n";
+ uiString += "\n";
+
+ uiString += "<" DISTRHO_UI_URI ">\n";
+ uiString += " lv2:extensionData ui:idleInterface ,\n";
+# if DISTRHO_PLUGIN_WANT_PROGRAMS
+ uiString += " ui:showInterface ,\n";
+ uiString += " <" LV2_PROGRAMS__Interface "> ;\n";
+# else
+ uiString += " ui:showInterface ;\n";
+# endif
+ uiString += "\n";
+ uiString += " lv2:optionalFeature ui:noUserResize ,\n";
+ uiString += " ui:resize ,\n";
+ uiString += " ui:touch ;\n";
+ uiString += "\n";
+ uiString += " lv2:requiredFeature <" LV2_OPTIONS__options "> ,\n";
+ uiString += " <" LV2_URID__map "> .\n";
+
+ uiFile << uiString << std::endl;
+ uiFile.close();
+ std::cout << " done!" << std::endl;
+ }
+#endif
+
+ // ---------------------------------------------
+
+#if DISTRHO_PLUGIN_WANT_PROGRAMS
+ {
+ std::cout << "Writing presets.ttl..."; std::cout.flush();
+ std::fstream presetsFile("presets.ttl", std::ios::out);
+
+ String presetsString;
+ presetsString += "@prefix lv2: <" LV2_CORE_PREFIX "> .\n";
+ presetsString += "@prefix pset: <" LV2_PRESETS_PREFIX "> .\n";
+ presetsString += "@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .\n";
+# if DISTRHO_PLUGIN_WANT_STATE
+ presetsString += "@prefix state: <" LV2_STATE_PREFIX "> .\n";
+# endif
+ presetsString += "\n";
+
+ const uint32_t numParameters = plugin.getParameterCount();
+ const uint32_t numPrograms = plugin.getProgramCount();
+# if DISTRHO_PLUGIN_WANT_STATE
+ const uint32_t numStates = plugin.getStateCount();
+# endif
+
+ const String presetSeparator(std::strstr(DISTRHO_PLUGIN_URI, "#") != nullptr ? ":" : "#");
+
+ char strBuf[0xff+1];
+ strBuf[0xff] = '\0';
+
+ String presetString;
+
+ for (uint32_t i=0; i<numPrograms; ++i)
+ {
+ std::snprintf(strBuf, 0xff, "%03i", i+1);
+
+ plugin.loadProgram(i);
+
+ presetString = "<" DISTRHO_PLUGIN_URI + presetSeparator + "preset" + strBuf + ">\n";
+ presetString += " rdfs:label \"" + plugin.getProgramName(i) + "\" ;\n\n";
+
+ // TODO
+# if 0 // DISTRHO_PLUGIN_WANT_STATE
+ for (uint32_t j=0; j<numStates; ++j)
+ {
+ if (j == 0)
+ presetString += " state:state [\n";
+ else
+ presetString += " [\n";
+
+ presetString += " <urn:distrho:" + plugin.getStateKey(j) + ">\n";
+ presetString += "\"\"\"\n";
+ presetString += plugin.getState(j);
+ presetString += "\"\"\"\n";
+
+ if (j+1 == numStates)
+ {
+ if (numParameters > 0)
+ presetString += " ] ;\n\n";
+ else
+ presetString += " ] .\n\n";
+ }
+ else
+ {
+ presetString += " ] ,\n";
+ }
+ }
+# endif
+
+ for (uint32_t j=0; j <numParameters; ++j)
+ {
+ if (j == 0)
+ presetString += " lv2:port [\n";
+ else
+ presetString += " [\n";
+
+ presetString += " lv2:symbol \"" + plugin.getParameterSymbol(j) + "\" ;\n";
+
+ if (plugin.getParameterHints(j) & kParameterIsInteger)
+ presetString += " pset:value " + String(int(plugin.getParameterValue(j))) + " ;\n";
+ else
+ presetString += " pset:value " + String(plugin.getParameterValue(j)) + " ;\n";
+
+ if (j+1 == numParameters)
+ presetString += " ] .\n\n";
+ else
+ presetString += " ] ,\n";
+ }
+
+ presetsString += presetString;
+ }
+
+ presetsFile << presetsString << std::endl;
+ presetsFile.close();
+ std::cout << " done!" << std::endl;
+ }
+#endif
}
