#include <iostream>
#include <cairo/cairo.h>
#include "ardour/bundle.h"
+#include "ardour/types.h"
#include "port_matrix_grid.h"
#include "port_matrix.h"
+#include "port_matrix_body.h"
-PortMatrixGrid::PortMatrixGrid (PortMatrix* p, PortMatrixBody* b)
- : PortMatrixComponent (b),
- _port_matrix (p)
+using namespace std;
+
+PortMatrixGrid::PortMatrixGrid (PortMatrix* m, PortMatrixBody* b)
+ : PortMatrixComponent (m, b)
{
}
PortMatrixGrid::compute_dimensions ()
{
_width = 0;
- for (uint32_t i = 0; i < _body->column_bundles().size(); ++i) {
- _width += _body->column_bundles()[i]->nchannels() * column_width();
+ for (PortGroupList::List::const_iterator i = _matrix->columns()->begin(); i != _matrix->columns()->end(); ++i) {
+ _width += group_width (*i);
}
_height = 0;
- for (uint32_t i = 0; i < _body->row_bundles().size(); ++i) {
- _height += _body->row_bundles()[i]->nchannels() * row_height();
+ for (PortGroupList::List::const_iterator i = _matrix->rows()->begin(); i != _matrix->rows()->end(); ++i) {
+ _height += group_height (*i);
}
}
void
PortMatrixGrid::render (cairo_t* cr)
{
- /* BACKGROUND */
-
set_source_rgb (cr, background_colour());
cairo_rectangle (cr, 0, 0, _width, _height);
cairo_fill (cr);
+ uint32_t x = 0;
+ for (PortGroupList::List::const_iterator c = _matrix->columns()->begin(); c != _matrix->columns()->end(); ++c) {
+
+ uint32_t y = 0;
+ for (PortGroupList::List::const_iterator r = _matrix->rows()->begin(); r != _matrix->rows()->end(); ++r) {
+
+ if ((*c)->visible() && (*r)->visible()) {
+ render_group_pair (cr, *r, *c, x, y);
+ }
+
+ y += group_height (*r);
+ }
+
+ x += group_width (*c);
+ }
+}
+
+void
+PortMatrixGrid::render_group_pair (cairo_t* cr, boost::shared_ptr<const PortGroup> row, boost::shared_ptr<const PortGroup> column, uint32_t const x, uint32_t const y)
+{
+ PortGroup::BundleList const & row_bundles = row->bundles();
+ PortGroup::BundleList const & column_bundles = column->bundles();
+
+ /* unfortunately we need to compute the height of the row group here */
+ uint32_t height = group_height (row);
+
+ uint32_t tx = x;
+
/* VERTICAL GRID LINES */
set_source_rgb (cr, grid_colour());
- uint32_t x = 0;
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::size_type i = 0; i < _body->column_bundles().size(); ++i) {
-
- cairo_set_line_width (cr, thin_grid_line_width());
- for (uint32_t j = 1; j < _body->column_bundles()[i]->nchannels(); ++j) {
- x += column_width();
- cairo_move_to (cr, x, 0);
- cairo_line_to (cr, x, _height);
- cairo_stroke (cr);
- }
+ uint32_t N = 0;
+
+ for (PortGroup::BundleList::const_iterator i = column_bundles.begin(); i != column_bundles.end(); ++i) {
- if (i < (_body->column_bundles().size() - 1)) {
- x += column_width();
- cairo_set_line_width (cr, thick_grid_line_width());
- cairo_move_to (cr, x, 0);
- cairo_line_to (cr, x, _height);
- cairo_stroke (cr);
+ cairo_set_line_width (cr, thick_grid_line_width());
+ cairo_move_to (cr, tx, y);
+ cairo_line_to (cr, tx, y + height);
+ cairo_stroke (cr);
+
+ if (!_matrix->show_only_bundles()) {
+ cairo_set_line_width (cr, thin_grid_line_width());
+ for (uint32_t j = 0; j < i->bundle->nchannels(); ++j) {
+ tx += column_width ();
+ cairo_move_to (cr, tx, y);
+ cairo_line_to (cr, tx, y + height);
+ cairo_stroke (cr);
+ }
+
+ } else {
+
+ tx += column_width ();
+
}
- }
- uint32_t grid_width = x + column_width();
+ ++N;
+ }
+ uint32_t const width = tx - x;
+
+ uint32_t ty = y;
+
/* HORIZONTAL GRID LINES */
- uint32_t y = 0;
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::size_type i = 0; i < _body->row_bundles().size(); ++i) {
-
- cairo_set_line_width (cr, thin_grid_line_width());
- for (uint32_t j = 1; j < _body->row_bundles()[i]->nchannels(); ++j) {
- y += row_height();
- cairo_move_to (cr, 0, y);
- cairo_line_to (cr, grid_width, y);
- cairo_stroke (cr);
- }
+ N = 0;
+ for (PortGroup::BundleList::const_iterator i = row_bundles.begin(); i != row_bundles.end(); ++i) {
+
+ cairo_set_line_width (cr, thick_grid_line_width());
+ cairo_move_to (cr, x, ty);
+ cairo_line_to (cr, x + width, ty);
+ cairo_stroke (cr);
+
+ if (!_matrix->show_only_bundles()) {
+ cairo_set_line_width (cr, thin_grid_line_width());
+ for (uint32_t j = 0; j < i->bundle->nchannels(); ++j) {
+ ty += row_height ();
+ cairo_move_to (cr, x, ty);
+ cairo_line_to (cr, x + width, ty);
+ cairo_stroke (cr);
+ }
+
+ } else {
+
+ ty += row_height ();
- if (i < (_body->row_bundles().size() - 1)) {
- y += row_height();
- cairo_set_line_width (cr, thick_grid_line_width());
- cairo_move_to (cr, 0, y);
- cairo_line_to (cr, grid_width, y);
- cairo_stroke (cr);
}
+
+ ++N;
}
-
- /* ASSOCIATION INDICATORS */
-
- uint32_t bx = 0;
- uint32_t by = 0;
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->column_bundles().begin(); i < _body->column_bundles().end(); ++i) {
- by = 0;
-
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator j = _body->row_bundles().begin(); j < _body->row_bundles().end(); ++j) {
+ /* ASSOCIATION INDICATORS */
+
+ uint32_t bx = x;
+ uint32_t by = y;
- x = bx;
- for (uint32_t k = 0; k < (*i)->nchannels (); k++) {
+ if (_matrix->show_only_bundles()) {
- y = by;
- for (uint32_t l = 0; l < (*j)->nchannels (); ++l) {
+ for (PortGroup::BundleList::const_iterator i = column_bundles.begin(); i != column_bundles.end(); ++i) {
+ by = y;
+
+ for (PortGroup::BundleList::const_iterator j = row_bundles.begin(); j != row_bundles.end(); ++j) {
+
+ PortMatrixNode::State s = bundle_to_bundle_state (i->bundle, j->bundle);
+ switch (s) {
+ case PortMatrixNode::UNKNOWN:
+ draw_unknown_indicator (cr, bx, by);
+ break;
+ case PortMatrixNode::ASSOCIATED:
+ draw_association_indicator (cr, bx, by);
+ break;
+ case PortMatrixNode::PARTIAL:
+ draw_association_indicator (cr, bx, by, 0.5);
+ break;
+ default:
+ break;
+ }
+
+ by += row_height();
+ }
+
+ bx += column_width();
+
+ }
+
+ } else {
+
+ for (PortGroup::BundleList::const_iterator i = column_bundles.begin(); i != column_bundles.end(); ++i) {
+ by = y;
+
+ for (PortGroup::BundleList::const_iterator j = row_bundles.begin(); j != row_bundles.end(); ++j) {
+
+ tx = bx;
+ for (uint32_t k = 0; k < i->bundle->nchannels (); ++k) {
- if (_port_matrix->get_state (*j, l, *i, k)) {
+ ty = by;
+ for (uint32_t l = 0; l < j->bundle->nchannels (); ++l) {
- set_source_rgba (cr, association_colour(), 0.5);
- cairo_arc (
- cr,
- x + column_width() / 2,
- y + column_width() / 2,
- (column_width() - (2 * connection_indicator_pad())) / 2,
- 0,
- 2 * M_PI
- );
-
- cairo_fill (cr);
-
+ ARDOUR::BundleChannel c[2];
+ c[_matrix->column_index()] = ARDOUR::BundleChannel (i->bundle, k);
+ c[_matrix->row_index()] = ARDOUR::BundleChannel (j->bundle, l);
+
+ PortMatrixNode::State const s = _matrix->get_state (c);
+
+ switch (s) {
+ case PortMatrixNode::ASSOCIATED:
+ draw_association_indicator (cr, tx, ty);
+ break;
+
+ case PortMatrixNode::UNKNOWN:
+ draw_unknown_indicator (cr, tx, ty);
+ break;
+
+ case PortMatrixNode::NOT_ASSOCIATED:
+ break;
+
+ default:
+ break;
+ }
+
+ ty += row_height();
}
- y += row_height();
+
+ tx += column_width();
}
- x += column_width();
+
+ by += j->bundle->nchannels () * row_height();
}
- by += (*j)->nchannels () * row_height();
+ bx += i->bundle->nchannels () * column_width();
}
-
- bx += (*i)->nchannels () * column_width();
}
}
+void
+PortMatrixGrid::draw_association_indicator (cairo_t* cr, uint32_t x, uint32_t y, double p)
+{
+ set_source_rgba (cr, association_colour(), 0.5);
+ cairo_arc (
+ cr,
+ x + column_width() / 2,
+ y + column_width() / 2,
+ (column_width() - (2 * connection_indicator_pad())) / 2,
+ 0,
+ p * 2 * M_PI
+ );
+
+ cairo_fill (cr);
+}
void
-PortMatrixGrid::button_press (double x, double y, int b)
+PortMatrixGrid::draw_unknown_indicator (cairo_t* cr, uint32_t x, uint32_t y)
+{
+ set_source_rgba (cr, unknown_colour(), 0.5);
+ cairo_rectangle (
+ cr,
+ x + thick_grid_line_width(),
+ y + thick_grid_line_width(),
+ column_width() - 2 * thick_grid_line_width(),
+ row_height() - 2 * thick_grid_line_width()
+ );
+ cairo_fill (cr);
+}
+
+PortMatrixNode
+PortMatrixGrid::position_to_node (double x, double y) const
+{
+ return PortMatrixNode (
+ y_position_to_group_and_channel (y).second,
+ x_position_to_group_and_channel (x).second
+ );
+}
+
+
+pair<boost::shared_ptr<PortGroup>, ARDOUR::BundleChannel>
+PortMatrixGrid::x_position_to_group_and_channel (double x) const
{
- uint32_t grid_column = x / column_width ();
- uint32_t grid_row = y / row_height ();
+ PortGroupList::List::const_iterator i = _matrix->columns()->begin();
- boost::shared_ptr<ARDOUR::Bundle> our_bundle;
- uint32_t our_channel = 0;
- boost::shared_ptr<ARDOUR::Bundle> other_bundle;
- uint32_t other_channel = 0;
+ while (i != _matrix->columns()->end()) {
+
+ uint32_t const gw = group_width (*i);
+
+ if (x < gw) {
+
+ /* it's in this group */
+
+ PortGroup::BundleList const & bundles = (*i)->bundles ();
+ for (PortGroup::BundleList::const_iterator j = bundles.begin(); j != bundles.end(); ++j) {
+
+ if (_matrix->show_only_bundles()) {
+
+ if (x < column_width()) {
+ return make_pair (*i, ARDOUR::BundleChannel (j->bundle, 0));
+ } else {
+ x -= column_width ();
+ }
+
+ } else {
+
+ uint32_t const w = j->bundle->nchannels () * column_width ();
+ if (x < w) {
+ return make_pair (*i, ARDOUR::BundleChannel (j->bundle, x / column_width()));
+ } else {
+ x -= w;
+ }
+
+ }
+
+ }
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->row_bundles().begin(); i != _body->row_bundles().end(); ++i) {
- if (grid_row < (*i)->nchannels ()) {
- our_bundle = *i;
- our_channel = grid_row;
- break;
} else {
- grid_row -= (*i)->nchannels ();
+
+ x -= gw;
+
}
+
+ ++i;
}
- for (std::vector<boost::shared_ptr<ARDOUR::Bundle> >::const_iterator i = _body->column_bundles().begin(); i != _body->column_bundles().end(); ++i) {
- if (grid_column < (*i)->nchannels ()) {
- other_bundle = *i;
- other_channel = grid_column;
- break;
+ return make_pair (boost::shared_ptr<PortGroup> (), ARDOUR::BundleChannel (boost::shared_ptr<ARDOUR::Bundle> (), 0));
+}
+
+
+
+double
+PortMatrixGrid::channel_position (
+ ARDOUR::BundleChannel bc,
+ PortGroup::BundleList const& bundles,
+ double inc) const
+{
+ double p = 0;
+
+ PortGroup::BundleList::const_iterator i = bundles.begin ();
+ while (i != bundles.end() && i->bundle != bc.bundle) {
+
+ if (_matrix->show_only_bundles()) {
+ p += inc;
} else {
- grid_column -= (*i)->nchannels ();
+ p += inc * i->bundle->nchannels();
}
+
+ ++i;
+ }
+
+ if (i == bundles.end()) {
+ return 0;
}
- if (our_bundle && other_bundle) {
+ p += inc * bc.channel;
+
+ return p;
+}
+
+void
+PortMatrixGrid::button_press (double x, double y, int b, uint32_t t)
+{
+ if (b == 1) {
- bool const s = _port_matrix->get_state (
- our_bundle, our_channel, other_bundle, other_channel
- );
+ PortMatrixNode const node = position_to_node (x, y);
+
+ if (_matrix->show_only_bundles()) {
+
+ PortMatrixNode::State const s = bundle_to_bundle_state (node.column.bundle, node.row.bundle);
+
+ for (uint32_t i = 0; i < node.column.bundle->nchannels(); ++i) {
+ for (uint32_t j = 0; j < node.row.bundle->nchannels(); ++j) {
+
+ ARDOUR::BundleChannel c[2];
+ c[_matrix->column_index()] = ARDOUR::BundleChannel (node.column.bundle, i);
+ c[_matrix->row_index()] = ARDOUR::BundleChannel (node.row.bundle, j);
+ if (s == PortMatrixNode::NOT_ASSOCIATED || s == PortMatrixNode::PARTIAL) {
+ _matrix->set_state (c, i == j);
+ } else {
+ _matrix->set_state (c, false);
+ }
+ }
+ }
+
+ } else {
+
+ if (node.row.bundle && node.column.bundle) {
- _port_matrix->set_state (
- our_bundle, our_channel, other_bundle, other_channel,
- !s, 0
- );
-
+ ARDOUR::BundleChannel c[2];
+ c[_matrix->row_index()] = node.row;
+ c[_matrix->column_index()] = node.column;
+
+ PortMatrixNode::State const s = _matrix->get_state (c);
+
+ if (s == PortMatrixNode::ASSOCIATED || s == PortMatrixNode::NOT_ASSOCIATED) {
+
+ bool const n = !(s == PortMatrixNode::ASSOCIATED);
+
+ ARDOUR::BundleChannel c[2];
+ c[_matrix->row_index()] = node.row;
+ c[_matrix->column_index()] = node.column;
+
+ _matrix->set_state (c, n);
+ }
+
+ }
+ }
+
require_render ();
_body->queue_draw ();
+
+ } else if (b == 3) {
+
+ _matrix->popup_menu (x_position_to_group_and_channel (x), y_position_to_group_and_channel (y), t);
+
}
}
+void
+PortMatrixGrid::draw_extra (cairo_t* cr)
+{
+ set_source_rgba (cr, mouseover_line_colour(), 0.3);
+ cairo_set_line_width (cr, mouseover_line_width());
+ double const x = component_to_parent_x (
+ channel_position (_body->mouseover().column, _matrix->columns()->bundles(), column_width()) + column_width() / 2
+ );
+
+ double const y = component_to_parent_y (
+ channel_position (_body->mouseover().row, _matrix->rows()->bundles(), row_height()) + row_height() / 2
+ );
+
+ if (_body->mouseover().row.bundle) {
+
+ cairo_move_to (cr, x, y);
+ if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
+ cairo_line_to (cr, component_to_parent_x (0), y);
+ } else if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
+ cairo_line_to (cr, _parent_rectangle.get_x() + _parent_rectangle.get_width(), y);
+ }
+ cairo_stroke (cr);
+ }
+
+ if (_body->mouseover().column.bundle) {
+
+ cairo_move_to (cr, x, y);
+ if (_matrix->arrangement() == PortMatrix::LEFT_TO_BOTTOM) {
+ cairo_line_to (cr, x, _parent_rectangle.get_y() + _parent_rectangle.get_height());
+ } else if (_matrix->arrangement() == PortMatrix::TOP_TO_RIGHT) {
+ cairo_line_to (cr, x, component_to_parent_y (0));
+ }
+ cairo_stroke (cr);
+ }
+}
+
+void
+PortMatrixGrid::mouseover_changed (PortMatrixNode const& old)
+{
+ queue_draw_for (old);
+ queue_draw_for (_body->mouseover());
+}
+
+void
+PortMatrixGrid::mouseover_event (double x, double y)
+{
+ _body->set_mouseover (position_to_node (x, y));
+}
+
+void
+PortMatrixGrid::queue_draw_for (PortMatrixNode const &n)
+{
+ if (n.row.bundle) {
+
+ double const y = channel_position (n.row, _matrix->rows()->bundles(), row_height());
+ _body->queue_draw_area (
+ _parent_rectangle.get_x(),
+ component_to_parent_y (y),
+ _parent_rectangle.get_width(),
+ row_height()
+ );
+ }
+
+ if (n.column.bundle) {
+
+ double const x = channel_position (n.column, _matrix->columns()->bundles(), column_width());
+
+ _body->queue_draw_area (
+ component_to_parent_x (x),
+ _parent_rectangle.get_y(),
+ column_width(),
+ _parent_rectangle.get_height()
+ );
+ }
+}
+
+double
+PortMatrixGrid::component_to_parent_x (double x) const
+{
+ return x - _body->xoffset() + _parent_rectangle.get_x();
+}
+
+double
+PortMatrixGrid::parent_to_component_x (double x) const
+{
+ return x + _body->xoffset() - _parent_rectangle.get_x();
+}
+
+double
+PortMatrixGrid::component_to_parent_y (double y) const
+{
+ return y - _body->yoffset() + _parent_rectangle.get_y();
+}
+
+double
+PortMatrixGrid::parent_to_component_y (double y) const
+{
+ return y + _body->yoffset() - _parent_rectangle.get_y();
+}
+
+PortMatrixNode::State
+PortMatrixGrid::bundle_to_bundle_state (boost::shared_ptr<ARDOUR::Bundle> a, boost::shared_ptr<ARDOUR::Bundle> b) const
+{
+ bool have_unknown = false;
+ bool have_off_diagonal_association = false;
+ bool have_diagonal_association = false;
+ bool have_diagonal_not_association = false;
+
+ for (uint32_t i = 0; i < a->nchannels (); ++i) {
+
+ for (uint32_t j = 0; j < b->nchannels (); ++j) {
+
+ ARDOUR::BundleChannel c[2];
+ c[_matrix->column_index()] = ARDOUR::BundleChannel (a, i);
+ c[_matrix->row_index()] = ARDOUR::BundleChannel (b, j);
+
+ PortMatrixNode::State const s = _matrix->get_state (c);
+
+ switch (s) {
+ case PortMatrixNode::ASSOCIATED:
+ if (i == j) {
+ have_diagonal_association = true;
+ } else {
+ have_off_diagonal_association = true;
+ }
+ break;
+
+ case PortMatrixNode::UNKNOWN:
+ have_unknown = true;
+ break;
+
+ case PortMatrixNode::NOT_ASSOCIATED:
+ if (i == j) {
+ have_diagonal_not_association = true;
+ }
+ break;
+
+ default:
+ break;
+ }
+ }
+ }
+
+ if (have_unknown) {
+ return PortMatrixNode::UNKNOWN;
+ } else if (have_diagonal_association && !have_off_diagonal_association && !have_diagonal_not_association) {
+ return PortMatrixNode::ASSOCIATED;
+ } else if (!have_diagonal_association && !have_off_diagonal_association) {
+ return PortMatrixNode::NOT_ASSOCIATED;
+ }
+
+ return PortMatrixNode::PARTIAL;
+}
+
+
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