summaryrefslogtreecommitdiffstats
path: root/src/clients/gtk/ControlGroups.cpp
diff options
context:
space:
mode:
authorDavid Robillard <d@drobilla.net>2006-06-09 15:07:31 +0000
committerDavid Robillard <d@drobilla.net>2006-06-09 15:07:31 +0000
commitacbda29f838280ba98cf9e9e539e9d8a6e8fc6ad (patch)
treee31b37a2456e6d1e564c9a7146c88be259d338b0 /src/clients/gtk/ControlGroups.cpp
downloadingen-acbda29f838280ba98cf9e9e539e9d8a6e8fc6ad.tar.gz
ingen-acbda29f838280ba98cf9e9e539e9d8a6e8fc6ad.tar.bz2
ingen-acbda29f838280ba98cf9e9e539e9d8a6e8fc6ad.zip
Added Om aka Graph aka god knows what
git-svn-id: http://svn.drobilla.net/lad/grauph@9 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/clients/gtk/ControlGroups.cpp')
-rw-r--r--src/clients/gtk/ControlGroups.cpp419
1 files changed, 419 insertions, 0 deletions
diff --git a/src/clients/gtk/ControlGroups.cpp b/src/clients/gtk/ControlGroups.cpp
new file mode 100644
index 00000000..de87be05
--- /dev/null
+++ b/src/clients/gtk/ControlGroups.cpp
@@ -0,0 +1,419 @@
+/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
+ *
+ * Om 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.
+ *
+ * Om 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 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.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "ControlGroups.h"
+#include "ControlPanel.h"
+#include "PortModel.h"
+#include "Controller.h"
+//#include "GtkClientInterface.h"
+#include <cmath>
+#include <iostream>
+using std::cerr; using std::cout; using std::endl;
+
+using namespace LibOmClient;
+
+namespace OmGtk {
+
+//////////////////// SliderControlGroup ////////////////////////
+
+
+SliderControlGroup::SliderControlGroup(ControlPanel* panel, PortModel* pm, bool separator)
+: ControlGroup(panel, pm, separator),
+ m_enabled(true),
+ m_enable_signal(false),
+ m_name_label(pm->name(), 0.0, 0.0),
+ m_range_box(false, 0),
+ m_range_label("<small>Range: </small>"),
+ m_min_spinner(1.0, (pm->is_integer() ? 0 : 4)), // climb rate, digits
+ m_hyphen_label(" - "),
+ m_max_spinner(1.0, (pm->is_integer() ? 0 : 4)),
+ m_slider_box(false, 0),
+ m_value_spinner(1.0, (pm->is_integer() ? 0 : 4)),
+ m_slider(pm->user_min(), pm->user_max(), (pm->is_integer() ? 1.0 : 0.0001))
+{
+ m_slider.set_increments(1.0, 10.0);
+
+ // Compensate for crazy plugins
+ if (m_port_model->user_max() <= m_port_model->user_min()) {
+ m_port_model->user_max(m_port_model->user_min() + 1.0);
+ m_slider.set_range(m_port_model->user_min(), m_port_model->user_max());
+ }
+ m_slider.property_draw_value() = false;
+
+ set_name(pm->name());
+
+ m_name_label.property_use_markup() = true;
+ m_range_label.property_use_markup() = true;
+
+ m_value_spinner.set_range(-99999, 99999);
+ m_value_spinner.set_update_policy(Gtk::UPDATE_ALWAYS); // allow entered values outside range
+ m_value_spinner.set_value(m_port_model->value());
+ m_value_spinner.set_increments(1.0, 10.0);
+ m_value_spinner.set_digits(5);
+ m_value_spinner.signal_value_changed().connect(
+ sigc::mem_fun(*this, &SliderControlGroup::update_value_from_spinner));
+ m_min_spinner.set_range(-99999, 99999);
+ m_min_spinner.set_value(m_port_model->user_min());
+ m_min_spinner.set_increments(1.0, 10.0);
+ m_min_spinner.set_digits(5);
+ m_min_spinner.signal_value_changed().connect(sigc::mem_fun(*this, &SliderControlGroup::min_changed));
+ m_max_spinner.set_range(-99999, 99999);
+ m_max_spinner.set_value(m_port_model->user_max());
+ m_max_spinner.set_increments(1.0, 10.0);
+ m_max_spinner.set_digits(5);
+ m_max_spinner.signal_value_changed().connect(sigc::mem_fun(*this, &SliderControlGroup::max_changed));
+
+ m_slider.set_value(m_port_model->value());
+
+ m_slider.signal_event().connect(
+ sigc::mem_fun(*this, &SliderControlGroup::slider_pressed));
+
+ m_slider.signal_value_changed().connect(
+ sigc::mem_fun(*this, &SliderControlGroup::update_value_from_slider));
+
+ m_range_box.pack_start(m_range_label, false, false, 2);
+ m_range_box.pack_start(m_min_spinner, false, false, 1);
+ m_range_box.pack_start(m_hyphen_label, false, false, 1);
+ m_range_box.pack_start(m_max_spinner, false, false, 1);
+
+ m_header_box.pack_start(m_name_label, true, true, 0);
+ m_header_box.pack_start(m_range_box, true, true, 2);
+
+ m_slider_box.pack_start(m_value_spinner, false, false, 1);
+ m_slider_box.pack_start(m_slider, true, true, 5);
+
+ pack_start(m_header_box, false, false, 0);
+ pack_start(m_slider_box, false, false, 0);
+
+ update_range();
+
+ m_enable_signal = true;
+
+ show_all();
+}
+
+
+void
+SliderControlGroup::set_name(const string& name)
+{
+ string name_label = "<small><span weight=\"bold\">";
+ name_label += name + "</span></small>";
+ m_name_label.set_markup(name_label);
+}
+
+
+void
+SliderControlGroup::set_min(float val)
+{
+ m_enable_signal = false;
+ m_min_spinner.set_value(val);
+ m_enable_signal = true;
+}
+
+
+void
+SliderControlGroup::set_max(float val)
+{
+ m_enable_signal = false;
+ m_max_spinner.set_value(val);
+ m_enable_signal = true;
+}
+
+
+void
+SliderControlGroup::enable()
+{
+ m_slider.property_sensitive() = true;
+ m_min_spinner.property_sensitive() = true;
+ m_max_spinner.property_sensitive() = true;
+ m_value_spinner.property_sensitive() = true;
+ m_name_label.property_sensitive() = true;
+ m_range_label.property_sensitive() = true;
+}
+
+
+void
+SliderControlGroup::disable()
+{
+ m_slider.property_sensitive() = false;
+ m_min_spinner.property_sensitive() = false;
+ m_max_spinner.property_sensitive() = false;
+ m_value_spinner.property_sensitive() = false;
+ m_name_label.property_sensitive() = false;
+ m_range_label.property_sensitive() = false;
+}
+
+
+void
+SliderControlGroup::min_changed()
+{
+ double min = m_min_spinner.get_value();
+ const double max = m_max_spinner.get_value();
+
+ if (min >= max) {
+ min = max - 1.0;
+ m_min_spinner.set_value(min);
+ }
+
+ update_range();
+}
+
+
+void
+SliderControlGroup::max_changed()
+{
+ const double min = m_min_spinner.get_value();
+ double max = m_max_spinner.get_value();
+
+ if (max <= min) {
+ max = min + 1.0;
+ m_max_spinner.set_value(max);
+ }
+
+ update_range();
+}
+
+
+void
+SliderControlGroup::update_range()
+{
+ const double min = m_min_spinner.get_value();
+ const double max = m_max_spinner.get_value();
+
+ assert(min < max);
+ m_slider.set_range(min, max);
+
+ m_port_model->user_min(min);
+ m_port_model->user_max(max);
+
+ if (m_enable_signal) {
+ char temp_buf[16];
+ snprintf(temp_buf, 16, "%f", m_port_model->user_min());
+ Controller::instance().set_metadata(m_port_model->path(), "user-min", temp_buf);
+ snprintf(temp_buf, 16, "%f", m_port_model->user_max());
+ Controller::instance().set_metadata(m_port_model->path(), "user-max", temp_buf);
+ }
+}
+
+
+void
+SliderControlGroup::update_value_from_slider()
+{
+ if (m_enable_signal) {
+ const float value = m_slider.get_value();
+ // Prevent spinner signal from doing all this over again (slow)
+ m_enable_signal = false;
+ m_value_spinner.set_value(value);
+ m_control_panel->value_changed(m_port_model->path(), value);
+ m_port_model->value(value);
+ m_enable_signal = true;
+ }
+}
+
+
+void
+SliderControlGroup::update_value_from_spinner()
+{
+ if (m_enable_signal) {
+ m_enable_signal = false;
+ const float value = m_value_spinner.get_value();
+ if (value < m_min_spinner.get_value())
+ m_min_spinner.set_value(value);
+ if (value > m_max_spinner.get_value())
+ m_max_spinner.set_value(value);
+
+ m_enable_signal = false;
+ update_range();
+ m_slider.set_value(m_value_spinner.get_value());
+ m_enable_signal = true;
+
+ m_control_panel->value_changed(m_port_model->path(), value);
+
+ m_port_model->value(value);
+ m_enable_signal = true;
+ }
+}
+
+
+/** Callback for when slider is grabbed so we can ignore set_control
+ * events for this port (and avoid nasty feedback issues).
+ */
+bool
+SliderControlGroup::slider_pressed(GdkEvent* ev)
+{
+ //cerr << "Pressed: " << ev->type << endl;
+ if (ev->type == GDK_BUTTON_PRESS) {
+ m_enabled = false;
+ cerr << "SLIDER FIXME\n";
+ //GtkClientInterface::instance()->set_ignore_port(m_port_model->path());
+ } else if (ev->type == GDK_BUTTON_RELEASE) {
+ m_enabled = true;
+ cerr << "SLIDER FIXME\n";
+ //GtkClientInterface::instance()->clear_ignore_port();
+ }
+
+ return false;
+}
+
+
+/////////////// IntegerControlGroup ////////////////
+
+
+IntegerControlGroup::IntegerControlGroup(ControlPanel* panel, PortModel* pm, bool separator)
+: ControlGroup(panel, pm, separator),
+ m_enable_signal(false),
+ m_alignment(0.5, 0.5, 0.0, 0.0),
+ m_name_label(pm->name()),
+ m_spinner(1.0, 0)
+{
+ set_name(pm->name());
+
+ m_spinner.set_range(-99999, 99999);
+ m_spinner.set_value(m_port_model->value());
+ m_spinner.signal_value_changed().connect(
+ sigc::mem_fun(*this, &IntegerControlGroup::update_value));
+ m_spinner.set_increments(1, 10);
+
+ m_alignment.add(m_spinner);
+ pack_start(m_name_label);
+ pack_start(m_alignment);
+
+ m_enable_signal = true;
+
+ show_all();
+}
+
+
+void
+IntegerControlGroup::set_name(const string& name)
+{
+ string name_label = "<span weight=\"bold\">";
+ name_label += name + "</span>";
+ m_name_label.set_markup(name_label);
+}
+
+
+void
+IntegerControlGroup::set_value(float val)
+{
+ //cerr << "[IntegerControlGroup] Setting value to " << val << endl;
+ m_enable_signal = false;
+ m_spinner.set_value(val);
+ m_port_model->value(val);
+ m_enable_signal = true;
+}
+
+
+void
+IntegerControlGroup::enable()
+{
+ m_spinner.property_sensitive() = true;
+ m_name_label.property_sensitive() = true;
+}
+
+
+void
+IntegerControlGroup::disable()
+{
+ m_spinner.property_sensitive() = false;
+ m_name_label.property_sensitive() = false;
+}
+
+
+void
+IntegerControlGroup::update_value()
+{
+ if (m_enable_signal) {
+ float value = m_spinner.get_value();
+ m_control_panel->value_changed(m_port_model->path(), value);
+ m_port_model->value(value);
+ }
+}
+
+
+/////////////// ToggleControlGroup ////////////////
+
+
+ToggleControlGroup::ToggleControlGroup(ControlPanel* panel, PortModel* pm, bool separator)
+: ControlGroup(panel, pm, separator),
+ m_enable_signal(false),
+ m_alignment(0.5, 0.5, 0.0, 0.0),
+ m_name_label(pm->name())
+{
+ set_name(pm->name());
+
+ set_value(m_port_model->value());
+ m_checkbutton.signal_toggled().connect(
+ sigc::mem_fun(*this, &ToggleControlGroup::update_value));
+
+ m_alignment.add(m_checkbutton);
+ pack_start(m_name_label);
+ pack_start(m_alignment);
+
+ m_enable_signal = true;
+
+ show_all();
+}
+
+
+void
+ToggleControlGroup::set_name(const string& name)
+{
+ string name_label = "<span weight=\"bold\">";
+ name_label += name + "</span>";
+ m_name_label.set_markup(name_label);
+}
+
+
+void
+ToggleControlGroup::set_value(float val)
+{
+ //cerr << "[ToggleControlGroup] Setting value to " << val << endl;
+ m_enable_signal = false;
+ m_checkbutton.set_active( (val > 0.0f) );
+ m_port_model->value(val);
+ m_enable_signal = true;
+}
+
+
+void
+ToggleControlGroup::enable()
+{
+ m_checkbutton.property_sensitive() = true;
+ m_name_label.property_sensitive() = true;
+}
+
+
+void
+ToggleControlGroup::disable()
+{
+ m_checkbutton.property_sensitive() = false;
+ m_name_label.property_sensitive() = false;
+}
+
+
+void
+ToggleControlGroup::update_value()
+{
+ if (m_enable_signal) {
+ float value = m_checkbutton.get_active() ? 1.0f : 0.0f;
+ m_control_panel->value_changed(m_port_model->path(), value);
+ m_port_model->value(value);
+ }
+}
+
+
+} // namespace OmGtk