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.

2010-05-13 16:42:43 -05:00
commit 65ea3aff3e
572 changed files with 115958 additions and 0 deletions
--- a/rtgui/navigator.cc
+++ b/rtgui/navigator.cc
@@ -0,0 +1,115 @@
+/*
+ *  This file is part of RawTherapee.
+ *
+ *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
+ *
+ *  RawTherapee 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 3 of the License, or
+ *  (at your option) any later version.
+ * 
+ *  RawTherapee 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 more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <navigator.h>
+#include <toolpanel.h>
+
+Navigator::Navigator () {
+
+	set_label (M("MAIN_MSG_NAVIGATOR"));
+	Gtk::VBox* mbox = Gtk::manage (new Gtk::VBox ());
+	previewWindow = Gtk::manage (new PreviewWindow ());
+	mbox->pack_start (*previewWindow, Gtk::PACK_SHRINK, 2);
+	position = Gtk::manage (new Gtk::Label ());
+	mbox->pack_start (*position, Gtk::PACK_SHRINK, 2);
+
+	R = Gtk::manage (new Gtk::Label ());
+	G = Gtk::manage (new Gtk::Label ());
+	B = Gtk::manage (new Gtk::Label ());
+	H = Gtk::manage (new Gtk::Label ());
+	S = Gtk::manage (new Gtk::Label ());
+	V = Gtk::manage (new Gtk::Label ());
+
+    Gtk::Table* table = new Gtk::Table (3, 2);
+    table->attach (*R, 0, 1, 0, 1, Gtk::EXPAND, Gtk::SHRINK, 0, 0);
+    table->attach (*G, 0, 1, 1, 2, Gtk::EXPAND, Gtk::SHRINK, 0, 0);
+    table->attach (*B, 0, 1, 2, 3, Gtk::EXPAND, Gtk::SHRINK, 0, 0);
+    table->attach (*H, 1, 2, 0, 1, Gtk::EXPAND, Gtk::SHRINK, 0, 0);
+    table->attach (*S, 1, 2, 1, 2, Gtk::EXPAND, Gtk::SHRINK, 0, 0);
+    table->attach (*V, 1, 2, 2, 3, Gtk::EXPAND, Gtk::SHRINK, 0, 0);
+
+	mbox->pack_start (*table, Gtk::PACK_SHRINK, 2);
+	
+	add (*mbox);
+	
+	setInvalid ();
+	show_all ();
+}
+
+void Navigator::setInvalid () {
+
+        position->set_text (M("NAVIGATOR_XY_NA"));
+	R->set_text (M("NAVIGATOR_R_NA"));
+	G->set_text (M("NAVIGATOR_G_NA"));
+	B->set_text (M("NAVIGATOR_B_NA"));
+	H->set_text (M("NAVIGATOR_H_NA"));
+	S->set_text (M("NAVIGATOR_S_NA"));
+	V->set_text (M("NAVIGATOR_V_NA"));
+}
+
+void Navigator::pointerMoved (bool validPos, int x, int y, int r, int g, int b) {
+
+	if (!validPos)
+		setInvalid ();
+	else {
+		position->set_text (Glib::ustring::compose ("x = %1, y = %2", x, y));
+		R->set_text (Glib::ustring::compose (M("NAVIGATOR_R_VALUE"), r));
+		G->set_text (Glib::ustring::compose (M("NAVIGATOR_G_VALUE"), g));
+		B->set_text (Glib::ustring::compose (M("NAVIGATOR_B_VALUE"), b));
+		int h, s, v;
+		rgb2hsv (r, g, b, h, s, v);
+		H->set_text (Glib::ustring::compose (M("NAVIGATOR_H_VALUE"), h));
+		S->set_text (Glib::ustring::compose (M("NAVIGATOR_S_VALUE"), s));
+		V->set_text (Glib::ustring::compose (M("NAVIGATOR_V_VALUE"), v));
+	}
+}
+
+void Navigator::rgb2hsv (int r, int g, int b, int &h, int &s, int &v) {
+
+	volatile double var_R = r / 255.0;
+	volatile double var_G = g / 255.0;
+	volatile double var_B = b / 255.0;
+
+	volatile double var_Min = MIN(MIN(var_R,var_G),var_B);
+	volatile double var_Max = MAX(MAX(var_R,var_G),var_B);
+	double del_Max = var_Max - var_Min;
+    double	V = (var_Max + var_Min) / 2;
+    double H, S;
+	if (fabs(del_Max)<0.0000001) {
+		H = 0;
+		S = 0;
+	}
+	else {
+		if (V < 0.5) S = del_Max / (var_Max + var_Min);
+		else         S = del_Max / (2 - var_Max - var_Min);
+
+		double del_R = ( ( ( var_Max - var_R ) / 6.0 ) + ( del_Max / 2.0 ) ) / del_Max;
+		double del_G = ( ( ( var_Max - var_G ) / 6.0 ) + ( del_Max / 2.0 ) ) / del_Max;
+		double del_B = ( ( ( var_Max - var_B ) / 6.0 ) + ( del_Max / 2.0 ) ) / del_Max;
+		if      ( var_R == var_Max ) H = del_B - del_G; 
+		else if ( var_G == var_Max ) H = (1.0 / 3.0) + del_R - del_B; 
+		else if ( var_B == var_Max ) H = (2.0 / 3.0) + del_G - del_R; 
+
+		if ( H < 0 )  H += 1;
+		if ( H > 1 )  H -= 1;
+	}
+    
+    h = (int)(H*255.0);
+    s = (int)(S*255.0);
+    v = (int)(V*255.0);
+}