New matrix-based editor for connections and bundles, based on thorwil's design.

Add Bundle Manager dialog.


git-svn-id: svn://localhost/ardour2/branches/3.0@4415 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 240 insertions, 0 deletions

diff --git a/gtk2_ardour/port_matrix_row_labels.cc b/gtk2_ardour/port_matrix_row_labels.cc
new file mode 100644
index 0000000000..18e479942e
--- /dev/null
+++ b/gtk2_ardour/port_matrix_row_labels.cc
@@ -0,0 +1,240 @@
+/*
+    Copyright (C) 2002-2009 Paul Davis 
+
+    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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <iostream>
+#include <boost/weak_ptr.hpp>
+#include <gtkmm/menu.h>
+#include <gtkmm/menushell.h>
+#include <gtkmm/menu_elems.h>
+#include <cairo/cairo.h>
+#include "ardour/bundle.h"
+#include "port_matrix_row_labels.h"
+#include "port_matrix.h"
+#include "i18n.h"
+
+PortMatrixRowLabels::PortMatrixRowLabels (PortMatrix* p, PortMatrixBody* b)
+	: PortMatrixComponent (b), _port_matrix (p), _menu (0)
+{
+	
+}
+
+PortMatrixRowLabels::~PortMatrixRowLabels ()
+{
+	delete _menu;
+}
+
+void
+PortMatrixRowLabels::compute_dimensions ()
+{
+	GdkPixmap* pm = gdk_pixmap_new (NULL, 1, 1, 24);
+	gdk_drawable_set_colormap (pm, gdk_colormap_get_system());
+	cairo_t* cr = gdk_cairo_create (pm);
+	
+	_longest_port_name = 0;
+	for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
+		for (uint32_t j = 0; j < (*i)->nchannels(); ++j) {
+			cairo_text_extents_t ext;
+			cairo_text_extents (cr, (*i)->channel_name(j).c_str(), &ext);
+			if (ext.width > _longest_port_name) {
+				_longest_port_name = ext.width;
+			}
+		}
+	}
+
+	_longest_bundle_name = 0;
+	for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
+		cairo_text_extents_t ext;
+		cairo_text_extents (cr, (*i)->name().c_str(), &ext);
+		if (ext.width > _longest_bundle_name) {
+			_longest_bundle_name = ext.width;
+		}
+	}
+
+	cairo_destroy (cr);
+	gdk_pixmap_unref (pm);
+
+	_height = 0;
+	for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
+		_height += (*i)->nchannels() * row_height();
+	}
+
+	_width = _longest_port_name +
+		name_pad() * 4 +
+		_longest_bundle_name + name_pad() * 2;
+}
+
+
+void
+PortMatrixRowLabels::render (cairo_t* cr)
+{
+	/* BACKGROUND */
+	
+	set_source_rgb (cr, background_colour());
+	cairo_rectangle (cr, 0, 0, _width, _height);
+	cairo_fill (cr);
+
+	/* SIDE BUNDLE NAMES */
+
+	uint32_t x = _longest_port_name + name_pad() * 3;
+
+	uint32_t y = 0;
+	for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
+
+		Gdk::Color const colour = get_a_bundle_colour (i - _body->row_bundles().begin ());
+		set_source_rgb (cr, colour);
+		cairo_rectangle (
+			cr,
+			0,
+			y,
+			_longest_port_name + name_pad() * 4 + _longest_bundle_name + name_pad() * 2,
+			row_height() * (*i)->nchannels()
+			);
+		cairo_fill_preserve (cr);
+		set_source_rgb (cr, background_colour());
+		cairo_set_line_width (cr, label_border_width ());
+		cairo_stroke (cr);
+
+		uint32_t off = 0;
+		if ((*i)->nchannels () > 0) {
+			/* use the extent of our first channel name so that the bundle name is vertically aligned with it */
+			cairo_text_extents_t ext;
+			cairo_text_extents (cr, (*i)->channel_name(0).c_str(), &ext);
+			off = (row_height() - ext.height) / 2;
+		} else {
+			off = row_height() / 2;
+		}
+
+		set_source_rgb (cr, text_colour());
+		cairo_move_to (cr, x, y + name_pad() + off);
+		cairo_show_text (cr, (*i)->name().c_str());
+		
+		y += row_height() * (*i)->nchannels ();
+	}
+	
+
+	/* SIDE PORT NAMES */
+
+	y = 0;
+	for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
+		for (uint32_t j = 0; j < (*i)->nchannels(); ++j) {
+
+			Gdk::Color const colour = get_a_bundle_colour (i - _body->row_bundles().begin ());
+			set_source_rgb (cr, colour);
+			cairo_rectangle (
+				cr,
+				0,
+				y,
+				_longest_port_name + (name_pad() * 2),
+				row_height()
+				);
+			cairo_fill_preserve (cr);
+			set_source_rgb (cr, background_colour());
+			cairo_set_line_width (cr, label_border_width ());
+			cairo_stroke (cr);
+
+			cairo_text_extents_t ext;
+			cairo_text_extents (cr, (*i)->channel_name(j).c_str(), &ext);
+			uint32_t const off = (row_height() - ext.height) / 2;
+
+			set_source_rgb (cr, text_colour());
+			cairo_move_to (cr, name_pad(), y + name_pad() + off);
+			cairo_show_text (cr, (*i)->channel_name(j).c_str());
+
+			y += row_height();
+		}
+	}
+}
+
+void
+PortMatrixRowLabels::button_press (double x, double y, int b, uint32_t t)
+{
+	if (b == 3 && x < (_longest_port_name + name_pad() * 2) ) {
+
+		delete _menu;
+		
+		_menu = new Gtk::Menu;
+		_menu->set_name ("ArdourContextMenu");
+		
+		Gtk::Menu_Helpers::MenuList& items = _menu->items ();
+
+		
+		uint32_t row = y / row_height ();
+
+		boost::shared_ptr<ARDOUR::Bundle> bundle;
+		uint32_t channel;
+		
+		for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
+			if (row < (*i)->nchannels ()) {
+				bundle = *i;
+				channel = row;
+				break;
+			} else {
+				row -= (*i)->nchannels ();
+			}
+		}
+
+		if (bundle) {
+			char buf [64];
+
+			if (_port_matrix->can_rename_channels ()) {
+				snprintf (buf, sizeof (buf), _("Rename '%s'..."), bundle->channel_name (channel).c_str());
+				items.push_back (
+					Gtk::Menu_Helpers::MenuElem (
+						buf,
+						sigc::bind (sigc::mem_fun (*this, &PortMatrixRowLabels::rename_channel_proxy), bundle, channel)
+						)
+					);
+			}
+			
+			snprintf (buf, sizeof (buf), _("Remove '%s'"), bundle->channel_name (channel).c_str());
+			items.push_back (
+				Gtk::Menu_Helpers::MenuElem (
+					buf,
+					sigc::bind (sigc::mem_fun (*this, &PortMatrixRowLabels::remove_channel_proxy), bundle, channel)
+					)
+				);
+
+			_menu->popup (1, t);
+		}
+	}
+}
+
+
+void
+PortMatrixRowLabels::remove_channel_proxy (boost::weak_ptr<ARDOUR::Bundle> b, uint32_t c)
+{
+	boost::shared_ptr<ARDOUR::Bundle> sb = b.lock ();
+	if (!sb) {
+		return;
+	}
+
+	_port_matrix->remove_channel (sb, c);
+
+}
+
+void
+PortMatrixRowLabels::rename_channel_proxy (boost::weak_ptr<ARDOUR::Bundle> b, uint32_t c)
+{
+	boost::shared_ptr<ARDOUR::Bundle> sb = b.lock ();
+	if (!sb) {
+		return;
+	}
+
+	_port_matrix->rename_channel (sb, c);
+}