diff options
Diffstat (limited to 'src/clients/gtk/LoadPluginWindow.cpp')
| -rw-r--r-- | src/clients/gtk/LoadPluginWindow.cpp | 407 |
1 files changed, 407 insertions, 0 deletions
diff --git a/src/clients/gtk/LoadPluginWindow.cpp b/src/clients/gtk/LoadPluginWindow.cpp new file mode 100644 index 00000000..b84ae39e --- /dev/null +++ b/src/clients/gtk/LoadPluginWindow.cpp @@ -0,0 +1,407 @@ +/* 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 "LoadPluginWindow.h" +#include <iostream> +#include <cassert> +#include <algorithm> +#include <cctype> +#include "PatchController.h" +#include "NodeModel.h" +#include "Controller.h" +#include "App.h" +#include "PatchWindow.h" +#include "OmFlowCanvas.h" +#include "PatchModel.h" +#include "Store.h" +using std::cout; using std::cerr; using std::endl; + + +namespace OmGtk { + +LoadPluginWindow::LoadPluginWindow(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& xml) +: Gtk::Window(cobject), + m_patch_controller(NULL), + m_has_shown(false), + m_plugin_name_offset(0), + m_new_module_x(0), + m_new_module_y(0) +{ + xml->get_widget("load_plugin_plugins_treeview", m_plugins_treeview); + xml->get_widget("load_plugin_polyphonic_checkbutton", m_polyphonic_checkbutton); + xml->get_widget("load_plugin_name_entry", m_node_name_entry); + xml->get_widget("load_plugin_clear_button", m_clear_button); + xml->get_widget("load_plugin_add_button", m_add_button); + xml->get_widget("load_plugin_close_button", m_close_button); + //xml->get_widget("load_plugin_ok_button", m_ok_button); + + xml->get_widget("load_plugin_filter_combo", m_filter_combo); + xml->get_widget("load_plugin_search_entry", m_search_entry); + + // Set up the plugins list + m_plugins_liststore = Gtk::ListStore::create(m_plugins_columns); + m_plugins_treeview->set_model(m_plugins_liststore); + m_plugins_treeview->append_column("Name", m_plugins_columns.m_col_name); + m_plugins_treeview->append_column("Type", m_plugins_columns.m_col_type); + m_plugins_treeview->append_column("URI", m_plugins_columns.m_col_uri); + //m_plugins_treeview->append_column("Library", m_plugins_columns.m_col_library); + //m_plugins_treeview->append_column("Label", m_plugins_columns.m_col_label); + + // This could be nicer.. store the TreeViewColumns locally maybe? + m_plugins_treeview->get_column(0)->set_sort_column(m_plugins_columns.m_col_name); + m_plugins_treeview->get_column(1)->set_sort_column(m_plugins_columns.m_col_type); + m_plugins_treeview->get_column(2)->set_sort_column(m_plugins_columns.m_col_uri); + //m_plugins_treeview->get_column(3)->set_sort_column(m_plugins_columns.m_col_library); + //m_plugins_treeview->get_column(4)->set_sort_column(m_plugins_columns.m_col_label); + for (int i=0; i < 3; ++i) + m_plugins_treeview->get_column(i)->set_resizable(true); + + // Set up the search criteria combobox + m_criteria_liststore = Gtk::ListStore::create(m_criteria_columns); + m_filter_combo->set_model(m_criteria_liststore); + Gtk::TreeModel::iterator iter = m_criteria_liststore->append(); + Gtk::TreeModel::Row row = *iter; + row[m_criteria_columns.m_col_label] = "Name contains: "; + row[m_criteria_columns.m_col_criteria] = CriteriaColumns::NAME; + m_filter_combo->set_active(iter); + iter = m_criteria_liststore->append(); row = *iter; + row[m_criteria_columns.m_col_label] = "Type contains: "; + row[m_criteria_columns.m_col_criteria] = CriteriaColumns::TYPE; + iter = m_criteria_liststore->append(); row = *iter; + row[m_criteria_columns.m_col_label] = "URI contains: "; + row[m_criteria_columns.m_col_criteria] = CriteriaColumns::URI; + /*iter = m_criteria_liststore->append(); row = *iter; + row[m_criteria_columns.m_col_label] = "Library contains: "; + row[m_criteria_columns.m_col_criteria] = CriteriaColumns::LIBRARY; + iter = m_criteria_liststore->append(); row = *iter; + row[m_criteria_columns.m_col_label] = "Label contains: "; + row[m_criteria_columns.m_col_criteria] = CriteriaColumns::LABEL;*/ + + m_clear_button->signal_clicked().connect( sigc::mem_fun(this, &LoadPluginWindow::clear_clicked)); + m_add_button->signal_clicked().connect( sigc::mem_fun(this, &LoadPluginWindow::add_clicked)); + m_close_button->signal_clicked().connect( sigc::mem_fun(this, &LoadPluginWindow::close_clicked)); + //m_ok_button->signal_clicked().connect( sigc::mem_fun(this, &LoadPluginWindow::ok_clicked)); + m_plugins_treeview->signal_row_activated().connect(sigc::mem_fun(this, &LoadPluginWindow::plugin_activated)); + m_search_entry->signal_activate().connect( sigc::mem_fun(this, &LoadPluginWindow::add_clicked)); + m_search_entry->signal_changed().connect( sigc::mem_fun(this, &LoadPluginWindow::filter_changed)); + + m_selection = m_plugins_treeview->get_selection(); + m_selection->signal_changed().connect(sigc::mem_fun(this, &LoadPluginWindow::plugin_selection_changed)); + + //m_add_button->grab_default(); +} + + +/** Sets the patch controller for this window and initializes everything. + * + * This function MUST be called before using the window in any way! + */ +void +LoadPluginWindow::patch_controller(PatchController* pc) +{ + m_patch_controller = pc; + + if (pc->patch_model()->poly() <= 1) + m_polyphonic_checkbutton->property_sensitive() = false; + else + m_polyphonic_checkbutton->property_sensitive() = true; + +} + + +/** Populates the plugin list on the first show. + * + * This is done here instead of construction time as the list population is + * really expensive and bogs down creation of a patch. This is especially + * important when many patch notifications are sent at one time from the + * engine. + */ +void +LoadPluginWindow::on_show() +{ + if (!m_has_shown) { + set_plugin_model(Store::instance().plugins()); + + // Center on patch window + int m_w, m_h; + get_size(m_w, m_h); + + int parent_x, parent_y, parent_w, parent_h; + m_patch_controller->window()->get_position(parent_x, parent_y); + m_patch_controller->window()->get_size(parent_w, parent_h); + + move(parent_x + parent_w/2 - m_w/2, parent_y + parent_h/2 - m_h/2); + + m_has_shown = true; + } + Gtk::Window::on_show(); +} + + +void +LoadPluginWindow::on_hide() +{ + m_new_module_x = 0; + m_new_module_y = 0; + Gtk::Window::on_hide(); +} + + +void +LoadPluginWindow::set_plugin_model(const std::map<string, const PluginModel*>& m) +{ + m_plugins_liststore->clear(); + + const PluginModel* plugin = NULL; + for (std::map<string, const PluginModel*>::const_iterator i = m.begin(); i != m.end(); ++i) { + plugin = (*i).second; + + Gtk::TreeModel::iterator iter = m_plugins_liststore->append(); + Gtk::TreeModel::Row row = *iter; + + row[m_plugins_columns.m_col_name] = plugin->name(); + //row[m_plugins_columns.m_col_label] = plugin->plug_label(); + row[m_plugins_columns.m_col_type] = plugin->type_string(); + row[m_plugins_columns.m_col_uri] = plugin->uri(); + row[m_plugins_columns.m_col_label] = plugin->name(); + //row[m_plugins_columns.m_col_library] = plugin->lib_name(); + row[m_plugins_columns.m_col_plugin_model] = plugin; + } + + m_plugins_treeview->columns_autosize(); +} + + +void +LoadPluginWindow::add_plugin(const PluginModel* const plugin) +{ + Gtk::TreeModel::iterator iter = m_plugins_liststore->append(); + Gtk::TreeModel::Row row = *iter; + + row[m_plugins_columns.m_col_name] = plugin->name(); + //row[m_plugins_columns.m_col_label] = plugin->plug_label(); + row[m_plugins_columns.m_col_type] = plugin->type_string(); + row[m_plugins_columns.m_col_uri] = plugin->uri(); + row[m_plugins_columns.m_col_label] = plugin->name(); + //row[m_plugins_columns.m_col_library] = plugin->lib_name(); + row[m_plugins_columns.m_col_plugin_model] = plugin; +} + + + +///// Event Handlers ////// + + +void +LoadPluginWindow::plugin_activated(const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* col) +{ + add_clicked(); +} + + +void +LoadPluginWindow::plugin_selection_changed() +{ + m_plugin_name_offset = 0; + + m_node_name_entry->set_text(generate_module_name()); + + //Gtk::TreeModel::iterator iter = m_selection->get_selected(); + //Gtk::TreeModel::Row row = *iter; + //const PluginModel* plugin = row.get_value(m_plugins_columns.m_col_plugin_model); +} + + +/** Generate an automatic name for this Node. + * + * Offset is an offset of the number that will be appended to the plugin's + * label, needed if the user adds multiple plugins faster than the engine + * sends the notification back. + */ +string +LoadPluginWindow::generate_module_name(int offset) +{ + string name = ""; + + Gtk::TreeModel::iterator iter = m_selection->get_selected(); + + if (iter) { + Gtk::TreeModel::Row row = *iter; + const PluginModel* const plugin = row.get_value(m_plugins_columns.m_col_plugin_model); + char num_buf[3]; + for (uint i=0; i < 99; ++i) { + name = plugin->plug_label(); + if (name == "") + name = plugin->name().substr(0, plugin->name().find(' ')); + if (i+offset != 0) { + snprintf(num_buf, 3, "%d", i+offset+1); + name += "_"; + name += num_buf; + } + if (m_patch_controller->patch_model()->get_node(name) == NULL) + break; + else + name = ""; + } + } + + return name; +} + + +void +LoadPluginWindow::add_clicked() +{ + Gtk::TreeModel::iterator iter = m_selection->get_selected(); + bool polyphonic = m_polyphonic_checkbutton->get_active(); + + if (iter) { // If anything is selected + Gtk::TreeModel::Row row = *iter; + const PluginModel* const plugin = row.get_value(m_plugins_columns.m_col_plugin_model); + string name = m_node_name_entry->get_text(); + if (name == "") { + name = generate_module_name(); + } + if (name == "") { + Gtk::MessageDialog dialog(*this, + "Unable to chose a default name for this node. Please enter a name.", + false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true); + + dialog.run(); + } else { + const string path = m_patch_controller->model()->base_path() + name; + NodeModel* nm = new NodeModel(path); + nm->plugin(plugin); + nm->polyphonic(polyphonic); + + if (m_new_module_x == 0 && m_new_module_y == 0) { + m_patch_controller->get_new_module_location( + m_new_module_x, m_new_module_y); + } + nm->x(m_new_module_x); + nm->y(m_new_module_y); + + Controller::instance().create_node_from_model(nm); + ++m_plugin_name_offset; + m_node_name_entry->set_text(generate_module_name(m_plugin_name_offset)); + + // Set the next module location 20 over, for a cascade effect + m_new_module_x += 20; + m_new_module_y += 20; + } + } +} + + +void +LoadPluginWindow::close_clicked() +{ + hide(); +} + + +/* +void +LoadPluginWindow::ok_clicked() +{ + add_clicked(); + close_clicked(); +} +*/ + +void +LoadPluginWindow::filter_changed() +{ + m_plugins_liststore->clear(); + + string search = m_search_entry->get_text(); + transform(search.begin(), search.end(), search.begin(), toupper); + + // Get selected criteria + const Gtk::TreeModel::Row row = *(m_filter_combo->get_active()); + CriteriaColumns::Criteria criteria = row[m_criteria_columns.m_col_criteria]; + + string field; + + Gtk::TreeModel::Row model_row; + Gtk::TreeModel::iterator model_iter; + size_t num_visible = 0; + + const PluginModel* plugin = NULL; + for (std::map<string, const PluginModel*>::const_iterator i = Store::instance().plugins().begin(); + i != Store::instance().plugins().end(); ++i) { + plugin = (*i).second; + + switch (criteria) { + case CriteriaColumns::NAME: + field = plugin->name(); break; + case CriteriaColumns::TYPE: + field = plugin->type_string(); break; + case CriteriaColumns::URI: + field = plugin->uri(); break; + /*case CriteriaColumns::LIBRARY: + field = plugin->lib_name(); break; + case CriteriaColumns::LABEL: + field = plugin->plug_label(); break;*/ + default: + throw; + } + + transform(field.begin(), field.end(), field.begin(), toupper); + + if (field.find(search) != string::npos) { + model_iter = m_plugins_liststore->append(); + model_row = *model_iter; + + model_row[m_plugins_columns.m_col_name] = plugin->name(); + //model_row[m_plugins_columns.m_col_label] = plugin->plug_label(); + model_row[m_plugins_columns.m_col_type] = plugin->type_string(); + model_row[m_plugins_columns.m_col_uri] = plugin->uri(); + model_row[m_plugins_columns.m_col_label] = plugin->plug_label(); + //model_row[m_plugins_columns.m_col_library] = plugin->lib_name(); + model_row[m_plugins_columns.m_col_plugin_model] = plugin; + + ++num_visible; + } + } + + if (num_visible == 1) { + m_selection->unselect_all(); + m_selection->select(model_iter); + } +} + + +void +LoadPluginWindow::clear_clicked() +{ + m_search_entry->set_text(""); + set_plugin_model(Store::instance().plugins()); +} + +bool +LoadPluginWindow::on_key_press_event(GdkEventKey* event) +{ + if (event->keyval == GDK_w && event->state & GDK_CONTROL_MASK) { + hide(); + return true; + } else { + return Gtk::Window::on_key_press_event(event); + } +} + + +} // namespace OmGtk |