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* added comments to midi_region_view.h

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* implemented choosing patches with context menu on the program change flag
* added convenience method and a little refactoring in midi_patch_manager.h

Conflicts:

	.cproject
	build-tmp.sh


git-svn-id: svn://localhost/ardour2/branches/3.0@4338 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Hans Baier 2008-12-23 06:03:45 +00:00
parent e6c2f03ca1
commit e9a9fe30cf
6 changed files with 187 additions and 26 deletions
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77
gtk2_ardour/canvas-program-change.cc
View file

@ -1,9 +1,12 @@
#include "canvas-program-change.h"
#include <iostream>
#include "ardour/midi_patch_manager.h"
#include "ardour_ui.h"
#include "midi_region_view.h"
#include "canvas-program-change.h"
using namespace Gnome::Canvas;
using namespace MIDI::Name;
using namespace std;
CanvasProgramChange::CanvasProgramChange(
@ -12,7 +15,13 @@ CanvasProgramChange::CanvasProgramChange(
string& text,
double height,
double x,
double y)
double y,
string& model_name,
string& custom_device_mode,
nframes_t event_time,
uint8_t channel,
uint8_t program
)
: CanvasFlag(
region,
parent,
@ -22,18 +31,80 @@ CanvasProgramChange::CanvasProgramChange(
x,
y
)
, _model_name(model_name)
, _custom_device_mode(custom_device_mode)
, _event_time(event_time)
, _channel(channel)
, _program(program)
{
set_text(text);
initialize_popup_menus();
}
CanvasProgramChange::~CanvasProgramChange()
{
}
void
CanvasProgramChange::initialize_popup_menus()
{
boost::shared_ptr<ChannelNameSet> channel_name_set =
MidiPatchManager::instance()
.find_channel_name_set(_model_name, _custom_device_mode, _channel);
if (!channel_name_set) {
return;
}
const ChannelNameSet::PatchBanks& patch_banks = channel_name_set->patch_banks();
// fill popup menu:
Gtk::Menu::MenuList& patch_bank_menus = _popup.items();
for (ChannelNameSet::PatchBanks::const_iterator bank = patch_banks.begin();
bank != patch_banks.end();
++bank) {
Gtk::Menu& patch_bank_menu = *manage(new Gtk::Menu());
const PatchBank::PatchNameList& patches = (*bank)->patch_name_list();
Gtk::Menu::MenuList& patch_menus = patch_bank_menu.items();
for (PatchBank::PatchNameList::const_iterator patch = patches.begin();
patch != patches.end();
++patch) {
patch_menus.push_back(
Gtk::Menu_Helpers::MenuElem(
(*patch)->name(),
sigc::bind(
sigc::mem_fun(*this, &CanvasProgramChange::on_patch_menu_selected),
(*patch)->patch_primary_key())) );
}
patch_bank_menus.push_back(
Gtk::Menu_Helpers::MenuElem(
(*bank)->name(),
patch_bank_menu) );
}
}
void
CanvasProgramChange::on_patch_menu_selected(const PatchPrimaryKey& key)
{
cerr << " got patch program number " << key.program_number << endl;
_region.program_selected(*this, key);
}
bool
CanvasProgramChange::on_event(GdkEvent* ev)
{
switch (ev->type) {
case GDK_BUTTON_PRESS:
if (ev->button.button == 3) {
_popup.popup(ev->button.button, ev->button.time);
return true;
}
break;
case GDK_SCROLL:
if (ev->scroll.direction == GDK_SCROLL_UP) {
_region.previous_program(*this);
@ -42,6 +113,8 @@ CanvasProgramChange::on_event(GdkEvent* ev)
_region.next_program(*this);
return true;
}
break;
default:
break;
}