Pipette and "On Preview Widgets" branch. See issue 227
The pipette part is already working quite nice but need to be finished. The widgets part needs more work...
This commit is contained in:
Hombre
309
rtgui/placesbrowser.cc
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309
rtgui/placesbrowser.cc
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/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "placesbrowser.h"
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#include "options.h"
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#include "toolpanel.h"
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#include "../rtengine/safegtk.h"
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#include "guiutils.h"
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#include "rtimage.h"
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PlacesBrowser::PlacesBrowser () : listener (NULL) {
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scrollw = Gtk::manage (new Gtk::ScrolledWindow ());
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scrollw->set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
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pack_start (*scrollw);
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add = Gtk::manage (new Gtk::Button (M("MAIN_FRAME_PLACES_ADD")));
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del = Gtk::manage (new Gtk::Button (M("MAIN_FRAME_PLACES_DEL")));
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add->set_image (*Gtk::manage (new RTImage ("gtk-add.png")));
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del->set_image (*Gtk::manage (new RTImage ("list-remove.png")));
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Gtk::HBox* buttonBox = Gtk::manage (new Gtk::HBox ());
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buttonBox->pack_start (*add);
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buttonBox->pack_start (*del);
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pack_start (*buttonBox, Gtk::PACK_SHRINK, 2);
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treeView = Gtk::manage (new Gtk::TreeView ());
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treeView->unset_flags (Gtk::CAN_FOCUS);
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scrollw->add (*treeView);
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placesModel = Gtk::ListStore::create (placesColumns);
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treeView->set_model (placesModel);
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treeView->set_headers_visible (true);
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Gtk::TreeView::Column *iviewcol = Gtk::manage (new Gtk::TreeView::Column (M("MAIN_FRAME_PLACES")));
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Gtk::CellRendererPixbuf *iconCR = Gtk::manage (new Gtk::CellRendererPixbuf());
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Gtk::CellRendererText *labelCR = Gtk::manage (new Gtk::CellRendererText());
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iviewcol->pack_start (*iconCR, false);
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iviewcol->pack_start (*labelCR, true);
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iviewcol->add_attribute (*iconCR, "gicon", 0);
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iviewcol->add_attribute (*labelCR, "text", placesColumns.label);
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treeView->append_column (*iviewcol);
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treeView->set_row_separator_func (sigc::mem_fun(*this, &PlacesBrowser::rowSeparatorFunc));
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vm = Gio::VolumeMonitor::get();
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vm->signal_mount_changed().connect (sigc::mem_fun(*this, &PlacesBrowser::mountChanged));
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vm->signal_mount_added().connect (sigc::mem_fun(*this, &PlacesBrowser::mountChanged));
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vm->signal_mount_removed().connect (sigc::mem_fun(*this, &PlacesBrowser::mountChanged));
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vm->signal_volume_changed().connect (sigc::mem_fun(*this, &PlacesBrowser::volumeChanged));
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vm->signal_volume_added().connect (sigc::mem_fun(*this, &PlacesBrowser::volumeChanged));
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vm->signal_volume_removed().connect (sigc::mem_fun(*this, &PlacesBrowser::volumeChanged));
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vm->signal_drive_connected().connect (sigc::mem_fun(*this, &PlacesBrowser::driveChanged));
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vm->signal_drive_disconnected().connect (sigc::mem_fun(*this, &PlacesBrowser::driveChanged));
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vm->signal_drive_changed().connect (sigc::mem_fun(*this, &PlacesBrowser::driveChanged));
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treeView->get_selection()->signal_changed().connect(sigc::mem_fun(*this, &PlacesBrowser::selectionChanged));
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add->signal_clicked().connect(sigc::mem_fun(*this, &PlacesBrowser::addPressed));
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del->signal_clicked().connect(sigc::mem_fun(*this, &PlacesBrowser::delPressed));
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show_all ();
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}
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// For drive letter comparison
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bool compareMountByRoot (Glib::RefPtr<Gio::Mount> a,Glib::RefPtr<Gio::Mount> b) {
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return a->get_root()->get_parse_name() < b->get_root()->get_parse_name();
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}
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void PlacesBrowser::refreshPlacesList () {
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placesModel->clear ();
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// append home directory
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Glib::RefPtr<Gio::File> hfile = Gio::File::create_for_path (safe_get_user_home_dir()); // Will send back "My documents" on Windows now, which has no restricted access
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if (hfile && hfile->query_exists()) {
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try {
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Glib::RefPtr<Gio::FileInfo> info = safe_query_file_info (hfile);
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if (info) {
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Gtk::TreeModel::Row newrow = *(placesModel->append());
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newrow[placesColumns.label] = info->get_display_name ();
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newrow[placesColumns.icon] = info->get_icon ();
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newrow[placesColumns.root] = hfile->get_parse_name ();
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newrow[placesColumns.type] = 4;
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newrow[placesColumns.rowSeparator] = false;
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}
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} catch (Gio::Error&) { /* This will be thrown if the path doesn't exist */ }
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}
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// append pictures directory
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hfile = Gio::File::create_for_path (safe_get_user_picture_dir());
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if (hfile && hfile->query_exists()) {
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try {
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Glib::RefPtr<Gio::FileInfo> info = safe_query_file_info (hfile);
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if (info) {
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Gtk::TreeModel::Row newrow = *(placesModel->append());
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newrow[placesColumns.label] = info->get_display_name ();
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newrow[placesColumns.icon] = info->get_icon ();
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newrow[placesColumns.root] = hfile->get_parse_name ();
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newrow[placesColumns.type] = 4;
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newrow[placesColumns.rowSeparator] = false;
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}
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} catch (Gio::Error&) { /* This will be thrown if the path doesn't exist */ }
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}
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if (!placesModel->children().empty()) {
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Gtk::TreeModel::Row newrow = *(placesModel->append());
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newrow[placesColumns.rowSeparator] = true;
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}
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// scan all drives
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std::vector<Glib::RefPtr<Gio::Drive> > drives = vm->get_connected_drives ();
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for (size_t j=0; j<drives.size (); j++) {
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std::vector<Glib::RefPtr<Gio::Volume> > volumes = drives[j]->get_volumes ();
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if (volumes.empty()) {
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Gtk::TreeModel::Row newrow = *(placesModel->append());
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newrow[placesColumns.label] = drives[j]->get_name ();
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newrow[placesColumns.icon] = drives[j]->get_icon ();
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newrow[placesColumns.root] = "";
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newrow[placesColumns.type] = 3;
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newrow[placesColumns.rowSeparator] = false;
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}
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for (size_t i=0; i<volumes.size (); i++) {
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Glib::RefPtr<Gio::Mount> mount = volumes[i]->get_mount ();
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if (mount) { // placesed volumes
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Gtk::TreeModel::Row newrow = *(placesModel->append());
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newrow[placesColumns.label] = mount->get_name ();
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newrow[placesColumns.icon] = mount->get_icon ();
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newrow[placesColumns.root] = mount->get_root ()->get_parse_name ();
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newrow[placesColumns.type] = 1;
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newrow[placesColumns.rowSeparator] = false;
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}
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else { // unplacesed volumes
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Gtk::TreeModel::Row newrow = *(placesModel->append());
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newrow[placesColumns.label] = volumes[i]->get_name ();
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newrow[placesColumns.icon] = volumes[i]->get_icon ();
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newrow[placesColumns.root] = "";
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newrow[placesColumns.type] = 2;
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newrow[placesColumns.rowSeparator] = false;
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}
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}
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}
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// volumes not belonging to drives
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std::vector<Glib::RefPtr<Gio::Volume> > volumes = vm->get_volumes ();
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for (size_t i=0; i<volumes.size (); i++) {
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if (!volumes[i]->get_drive ()) {
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Glib::RefPtr<Gio::Mount> mount = volumes[i]->get_mount ();
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if (mount) { // placesed volumes
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Gtk::TreeModel::Row newrow = *(placesModel->append());
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newrow[placesColumns.label] = mount->get_name ();
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newrow[placesColumns.icon] = mount->get_icon ();
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newrow[placesColumns.root] = mount->get_root ()->get_parse_name ();
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newrow[placesColumns.type] = 1;
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newrow[placesColumns.rowSeparator] = false;
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}
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else { // unplacesed volumes
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Gtk::TreeModel::Row newrow = *(placesModel->append());
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newrow[placesColumns.label] = volumes[i]->get_name ();
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newrow[placesColumns.icon] = volumes[i]->get_icon ();
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newrow[placesColumns.root] = "";
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newrow[placesColumns.type] = 2;
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newrow[placesColumns.rowSeparator] = false;
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}
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}
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}
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// places not belonging to volumes
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// (Drives in Windows)
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std::vector<Glib::RefPtr<Gio::Mount> > mounts = vm->get_mounts ();
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#ifdef WIN32
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// on Windows, it's usual to sort by drive letter, not by name
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std::sort (mounts.begin(), mounts.end(), compareMountByRoot);
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#endif
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for (size_t i=0; i<mounts.size (); i++) {
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if (!mounts[i]->get_volume ()) {
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Gtk::TreeModel::Row newrow = *(placesModel->append());
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newrow[placesColumns.label] = mounts[i]->get_name ();
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newrow[placesColumns.icon] = mounts[i]->get_icon ();
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newrow[placesColumns.root] = mounts[i]->get_root ()->get_parse_name ();
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newrow[placesColumns.type] = 1;
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newrow[placesColumns.rowSeparator] = false;
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}
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}
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// append favorites
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if (!placesModel->children().empty()) {
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Gtk::TreeModel::Row newrow = *(placesModel->append());
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newrow[placesColumns.rowSeparator] = true;
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}
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for (size_t i=0; i<options.favoriteDirs.size(); i++) {
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Glib::RefPtr<Gio::File> hfile = Gio::File::create_for_path (options.favoriteDirs[i]);
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if (hfile && hfile->query_exists()) {
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Glib::RefPtr<Gio::FileInfo> info = safe_query_file_info (hfile);
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if (info) {
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Gtk::TreeModel::Row newrow = *(placesModel->append());
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newrow[placesColumns.label] = info->get_display_name ();
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newrow[placesColumns.icon] = info->get_icon ();
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newrow[placesColumns.root] = hfile->get_parse_name ();
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newrow[placesColumns.type] = 5;
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newrow[placesColumns.rowSeparator] = false;
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}
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}
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}
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}
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bool PlacesBrowser::rowSeparatorFunc (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::iterator& iter) {
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return iter->get_value (placesColumns.rowSeparator);
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}
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void PlacesBrowser::mountChanged (const Glib::RefPtr<Gio::Mount>& m) {
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GThreadLock lock;
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refreshPlacesList ();
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}
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void PlacesBrowser::volumeChanged (const Glib::RefPtr<Gio::Volume>& m) {
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GThreadLock lock;
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refreshPlacesList ();
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}
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void PlacesBrowser::driveChanged (const Glib::RefPtr<Gio::Drive>& m) {
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GThreadLock lock;
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refreshPlacesList ();
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}
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void PlacesBrowser::selectionChanged () {
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Glib::RefPtr<Gtk::TreeSelection> selection = treeView->get_selection();
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Gtk::TreeModel::iterator iter = selection->get_selected();
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if (iter) {
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if (iter->get_value (placesColumns.type)==2) {
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std::vector<Glib::RefPtr<Gio::Volume> > volumes = vm->get_volumes ();
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for (size_t i=0; i<volumes.size(); i++)
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if (volumes[i]->get_name () == iter->get_value (placesColumns.label)) {
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volumes[i]->mount ();
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break;
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}
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}
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else if (iter->get_value (placesColumns.type)==3) {
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std::vector<Glib::RefPtr<Gio::Drive> > drives = vm->get_connected_drives ();
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for (size_t i=0; i<drives.size(); i++)
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if (drives[i]->get_name () == iter->get_value (placesColumns.label)) {
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drives[i]->poll_for_media ();
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break;
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}
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}
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else if (listener)
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listener->selectDir (iter->get_value (placesColumns.root));
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}
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}
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void PlacesBrowser::dirSelected (const Glib::ustring& dirname, const Glib::ustring& openfile) {
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lastSelectedDir = dirname;
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}
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void PlacesBrowser::addPressed () {
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if (lastSelectedDir=="")
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return;
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// check if the dirname is already in the list. If yes, return.
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for (size_t i=0; i<options.favoriteDirs.size(); i++)
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if (options.favoriteDirs[i] == lastSelectedDir)
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return;
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// append
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Glib::RefPtr<Gio::File> hfile = Gio::File::create_for_path (lastSelectedDir);
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if (hfile && hfile->query_exists()) {
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Glib::RefPtr<Gio::FileInfo> info = safe_query_file_info (hfile);
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if (info) {
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options.favoriteDirs.push_back (hfile->get_parse_name ());
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refreshPlacesList ();
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}
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}
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}
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void PlacesBrowser::delPressed () {
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// lookup the selected item in the bookmark
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Glib::RefPtr<Gtk::TreeSelection> selection = treeView->get_selection();
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Gtk::TreeModel::iterator iter = selection->get_selected();
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if (iter && iter->get_value (placesColumns.type)==5) {
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std::vector<Glib::ustring>::iterator i = std::find (options.favoriteDirs.begin(), options.favoriteDirs.end(), iter->get_value (placesColumns.root));
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if (i != options.favoriteDirs.end())
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options.favoriteDirs.erase (i);
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}
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refreshPlacesList ();
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}
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