Added better handling of failures loading icons, as Cairo generated exception were crashing app under windows. Minor fix to handling missing processing params to not alter the global defaults.
This commit is contained in:
sashavasko
326
rtgui/history.cc
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326
rtgui/history.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 <history.h>
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#include <multilangmgr.h>
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using namespace rtengine;
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using namespace rtengine::procparams;
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Glib::ustring eventDescrArray[NUMOFEVENTS];
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extern Glib::ustring argv0;
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History::History (bool bookmarkSupport) : tpc (NULL), bmnum (1), blistener(NULL) {
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// fill history event message array
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for (int i=0; i<NUMOFEVENTS; i++)
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eventDescrArray[i] = M(Glib::ustring::compose("HISTORY_MSG_%1", i+1));
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// History List
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// ~~~~~~~~~~~~
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hscrollw = Gtk::manage (new Gtk::ScrolledWindow ());
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hscrollw->set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
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Gtk::Frame* histFrame = Gtk::manage (new Gtk::Frame (M("HISTORY_LABEL")));
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histFrame->add (*hscrollw);
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pack_start (*histFrame);
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hTreeView = Gtk::manage (new Gtk::TreeView ());
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hscrollw->add (*hTreeView);
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historyModel = Gtk::ListStore::create (historyColumns);
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hTreeView->set_model (historyModel);
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// hTreeView->set_headers_visible (false);
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Gtk::CellRendererText *changecrt = Gtk::manage (new Gtk::CellRendererText());
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Gtk::CellRendererText *valuecrt = Gtk::manage (new Gtk::CellRendererText());
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Gtk::TreeView::Column *hviewcol = Gtk::manage (new Gtk::TreeView::Column (""));
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hviewcol->pack_start (*changecrt, true);
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hviewcol->add_attribute (changecrt->property_markup (), historyColumns.text);
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hviewcol->set_resizable (true);
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Gtk::TreeView::Column *hviewcol2 = Gtk::manage (new Gtk::TreeView::Column (""));
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hviewcol2->pack_start (*valuecrt, true);
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hviewcol2->add_attribute (valuecrt->property_markup (), historyColumns.value);
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valuecrt->set_property ("xalign", 1.0);
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hTreeView->append_column (*hviewcol);
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hTreeView->append_column (*hviewcol2);
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hviewcol2->set_sizing (Gtk::TREE_VIEW_COLUMN_FIXED);
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selchangehist = hTreeView->get_selection()->signal_changed().connect(sigc::mem_fun(*this, &History::historySelectionChanged));
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// Bookmark List
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// ~~~~~~~~~~~~~
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Gtk::HSeparator* hsepb = Gtk::manage (new Gtk::HSeparator ());
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pack_end (*hsepb, Gtk::PACK_SHRINK, 0);
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Gtk::HBox* ahbox = Gtk::manage (new Gtk::HBox ());
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addBookmark = Gtk::manage (new Gtk::Button (M("HISTORY_NEWSNAPSHOT")));
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Gtk::Image* addimg = Gtk::manage (new Gtk::Image (argv0+"/images/list-add.png"));
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addBookmark->set_image (*addimg);
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ahbox->pack_start (*addBookmark);
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delBookmark = Gtk::manage (new Gtk::Button (M("HISTORY_DELSNAPSHOT")));
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Gtk::Image* delimg = Gtk::manage (new Gtk::Image (argv0+"/images/list-remove.png"));
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delBookmark->set_image (*delimg);
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ahbox->pack_start (*delBookmark);
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bscrollw = Gtk::manage (new Gtk::ScrolledWindow ());
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// bscrollw->set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
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bscrollw->set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
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bscrollw->set_size_request (-1, 75);
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Gtk::Frame* bmFrame = Gtk::manage (new Gtk::Frame (M("HISTORY_SNAPSHOTS")));
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Gtk::VBox* bmBox = Gtk::manage (new Gtk::VBox ());
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bmFrame->add (*bmBox);
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bmBox->pack_start (*bscrollw, Gtk::PACK_SHRINK, 4);
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bmBox->pack_end (*ahbox, Gtk::PACK_SHRINK, 4);
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if (bookmarkSupport)
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pack_end (*bmFrame, Gtk::PACK_SHRINK, 4);
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bTreeView = Gtk::manage (new Gtk::TreeView ());
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bscrollw->add (*bTreeView);
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bookmarkModel = Gtk::ListStore::create (bookmarkColumns);
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bTreeView->set_model (bookmarkModel);
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bTreeView->set_headers_visible (false);
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bTreeView->append_column_editable (M("HISTORY_SNAPSHOTS"), bookmarkColumns.text);
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selchangebm = bTreeView->get_selection()->signal_changed().connect(sigc::mem_fun(*this, &History::bookmarkSelectionChanged));
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addBookmark->signal_clicked().connect( sigc::mem_fun(*this, &History::addBookmarkPressed) );
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delBookmark->signal_clicked().connect( sigc::mem_fun(*this, &History::delBookmarkPressed) );
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// hTreeView->set_grid_lines (Gtk::TREE_VIEW_GRID_LINES_HORIZONTAL);
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hTreeView->set_grid_lines (Gtk::TREE_VIEW_GRID_LINES_BOTH);
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hTreeView->signal_size_allocate().connect( sigc::mem_fun(*this, &History::resized) );
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hTreeView->set_enable_search(false);
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bTreeView->set_enable_search(false);
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show_all_children ();
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}
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void History::initHistory () {
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historyModel->clear ();
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bookmarkModel->clear ();
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}
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void History::clearParamChanges () {
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initHistory ();
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}
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void History::historySelectionChanged () {
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Glib::RefPtr<Gtk::TreeSelection> selection = hTreeView->get_selection();
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Gtk::TreeModel::iterator iter = selection->get_selected();
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if (iter) {
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Gtk::TreeModel::Row row = *iter;
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if (row)
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bTreeView->get_selection()->unselect_all ();
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if (row && tpc) {
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ProcParams params = row[historyColumns.params];
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ParamsEdited paramsEdited = row[historyColumns.paramsEdited];
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tpc->profileChange (¶ms, EvHistoryBrowsed, row[historyColumns.text], ¶msEdited);
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}
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if (blistener) {
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Gtk::TreeModel::Path path = historyModel->get_path (iter);
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path.prev ();
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iter = historyModel->get_iter (path);
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if (blistener && iter)
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blistener->historyBeforeLineChanged (iter->get_value (historyColumns.params));
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}
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}
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}
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void History::bookmarkSelectionChanged () {
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Glib::RefPtr<Gtk::TreeSelection> selection = bTreeView->get_selection();
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Gtk::TreeModel::iterator iter = selection->get_selected();
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if (iter) {
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Gtk::TreeModel::Row row = *iter;
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if (row)
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hTreeView->get_selection()->unselect_all ();
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if (row && tpc) {
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ProcParams params = row[bookmarkColumns.params];
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ParamsEdited paramsEdited = row[bookmarkColumns.paramsEdited];
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tpc->profileChange (¶ms, EvBookmarkSelected, row[bookmarkColumns.text], ¶msEdited);
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}
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}
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}
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void History::procParamsChanged (ProcParams* params, ProcEvent ev, Glib::ustring descr, ParamsEdited* paramsEdited) {
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// to prevent recursion, we filter out the events triggered by the history
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if (ev==EvHistoryBrowsed)
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return;
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selchangehist.block (true);
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if (ev==EvPhotoLoaded)
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initHistory ();
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// construct formatted list content
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Glib::ustring text = Glib::ustring::compose ("<b>%1</b>", eventDescrArray[ev]);
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Glib::RefPtr<Gtk::TreeSelection> selection = hTreeView->get_selection();
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Gtk::TreeModel::iterator iter = selection->get_selected();
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// remove all rows after the selection
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if (iter) {
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iter++;
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while (iter)
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iter = historyModel->erase (iter);
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}
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// lookup the last remaining item in the list
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int size = historyModel->children().size ();
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Gtk::TreeModel::Row row;
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if (size>0)
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row = historyModel->children()[size-1];
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// if there is no last item or its chev!=ev, create a new one
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if (size==0 || !row || row[historyColumns.chev]!=ev) {
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Gtk::TreeModel::Row newrow = *(historyModel->append());
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newrow[historyColumns.realText] = eventDescrArray[ev];
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newrow[historyColumns.text] = text;
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newrow[historyColumns.value] = descr;
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newrow[historyColumns.chev] = ev;
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newrow[historyColumns.params] = *params;
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newrow[historyColumns.paramsEdited] = paramsEdited ? *paramsEdited : defParamsEdited;
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if (ev!=EvBookmarkSelected)
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selection->select (newrow);
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if (blistener && row)
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blistener->historyBeforeLineChanged (row[historyColumns.params]);
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else if (blistener && size==0)
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blistener->historyBeforeLineChanged (newrow[historyColumns.params]);
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}
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// else just update it
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else {
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row[historyColumns.realText] = eventDescrArray[ev];
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row[historyColumns.text] = text;
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row[historyColumns.value] = descr;
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row[historyColumns.chev] = ev;
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row[historyColumns.params] = *params;
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row[historyColumns.paramsEdited] = paramsEdited ? *paramsEdited : defParamsEdited;
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if (ev!=EvBookmarkSelected)
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selection->select (row);
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}
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if (ev!=EvBookmarkSelected)
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bTreeView->get_selection()->unselect_all ();
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if (!selection->get_selected_rows().empty()) {
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Gtk::TreeView::Selection::ListHandle_Path selp = selection->get_selected_rows();
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hTreeView->scroll_to_row (*selp.begin());
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}
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selchangehist.block (false);
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}
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void History::addBookmarkWithText (Glib::ustring text) {
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// lookup the selected item in the history
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Glib::RefPtr<Gtk::TreeSelection> selection = hTreeView->get_selection();
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Gtk::TreeModel::iterator iter = selection->get_selected();
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Gtk::TreeModel::Row row = *iter;
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if (!row) {
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return;
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}
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// append new row to bookmarks
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Gtk::TreeModel::Row newrow = *(bookmarkModel->append());
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newrow[bookmarkColumns.text] = text;
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ProcParams params = row[historyColumns.params];
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newrow[bookmarkColumns.params] = params;
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ParamsEdited paramsEdited = row[historyColumns.paramsEdited];
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newrow[bookmarkColumns.paramsEdited] = paramsEdited;
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}
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void History::addBookmarkPressed () {
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if (hTreeView->get_selection()->get_selected())
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addBookmarkWithText (Glib::ustring::compose ("%1 %2", M("HISTORY_SNAPSHOT"), bmnum++));
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}
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void History::delBookmarkPressed () {
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// lookup the selected item in the bookmark
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Glib::RefPtr<Gtk::TreeSelection> selection = bTreeView->get_selection();
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Gtk::TreeModel::iterator iter = selection->get_selected();
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if (!iter) {
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return;
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}
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// remove selected bookmark
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bookmarkModel->erase (iter);
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// select last item in history
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int size = historyModel->children().size ();
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Gtk::TreeModel::Row row = historyModel->children()[size-1];
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hTreeView->get_selection()->select (row);
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}
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void History::undo () {
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Glib::RefPtr<Gtk::TreeSelection> selection = hTreeView->get_selection();
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Gtk::TreeModel::iterator iter = selection->get_selected();
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if (iter && iter!=historyModel->children().begin())
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selection->select (--iter);
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else if (!iter) {
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int size = historyModel->children().size ();
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if (size>1)
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selection->select (historyModel->children()[size-2]);
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}
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}
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void History::redo () {
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Glib::RefPtr<Gtk::TreeSelection> selection = hTreeView->get_selection();
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Gtk::TreeModel::iterator iter = selection->get_selected();
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if (iter) {
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iter++;
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if (iter!=historyModel->children().end())
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selection->select (iter);
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}
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else {
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int size = historyModel->children().size ();
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if (size>1)
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selection->select (historyModel->children()[size-2]);
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}
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}
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void History::resized (Gtk::Allocation& req) {
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}
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bool History::getBeforeLineParams (rtengine::procparams::ProcParams& params) {
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int size = historyModel->children().size ();
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if (size==0 || !blistener)
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return false;
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Gtk::TreeModel::Row row;
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row = historyModel->children()[size==1 ? 0 : size-2];
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params = row[historyColumns.params];
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return true;
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}
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