Added dark frame subtraction
Moved debayer and preprocessing parameters to class ProcParams for every single image. Added tab RAW for changing those parameters. Progress bar shows only load step (work to do)
This commit is contained in:
ffsup2
216
rtgui/previewwindow.cc
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216
rtgui/previewwindow.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 <previewwindow.h>
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#include <guiutils.h>
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#include <imagearea.h>
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PreviewWindow::PreviewWindow () : previewHandler(NULL), mainCropWin(NULL), isMoving(false),cCropMoving(NULL),cNormal(NULL) {
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rconn = signal_size_allocate().connect( sigc::mem_fun(*this, &PreviewWindow::on_resized) );
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}
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PreviewWindow::~PreviewWindow () {
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if( cCropMoving )
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delete cCropMoving;
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if( cNormal )
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delete cNormal;
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}
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void PreviewWindow::on_realize () {
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Gtk::DrawingArea::on_realize ();
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add_events(Gdk::EXPOSURE_MASK | Gdk::POINTER_MOTION_MASK | Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | Gdk::SCROLL_MASK);
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cCropMoving = new Gdk::Cursor (Gdk::FLEUR);
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#ifdef _WIN32
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cNormal = new Gdk::Cursor (Gdk::LAST_CURSOR);
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#else
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cNormal = new Gdk::Cursor (Gdk::ARROW);
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#endif
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}
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void PreviewWindow::getObservedFrameArea (int& x, int& y, int& w, int& h) {
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if (mainCropWin) {
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int cropX, cropY, cropW, cropH;
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mainCropWin->getCropRectangle (cropX, cropY, cropW, cropH);
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// translate it to screen coordinates
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x = imgX + cropX*zoom;
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y = imgY + cropY*zoom;
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w = cropW * zoom;
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h = cropH * zoom;
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}
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}
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void PreviewWindow::updatePreviewImage () {
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int W = get_width(), H = get_height();
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Glib::RefPtr<Gdk::Window> wind = get_window();
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if( ! wind )
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return;
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backBuffer = Gdk::Pixmap::create (wind, W, H, -1);
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backBuffer->draw_rectangle (get_style()->get_base_gc(Gtk::STATE_NORMAL), true, 0, 0, W, H);
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if (previewHandler) {
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Glib::RefPtr<Gdk::Pixbuf> resPixbuf = previewHandler->getRoughImage (W, H, zoom);
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if (resPixbuf) {
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imgW = resPixbuf->get_width();
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imgH = resPixbuf->get_height();
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imgX = (W-imgW)/2;
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imgY = (H-imgH)/2;
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backBuffer->draw_pixbuf (get_style()->get_base_gc(Gtk::STATE_NORMAL), resPixbuf, 0, 0, imgX, imgY, -1, -1, Gdk::RGB_DITHER_NONE, 0, 0);
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Cairo::RefPtr<Cairo::Context> cr = backBuffer->create_cairo_context();
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if (previewHandler->getCropParams().enabled)
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drawCrop (cr, imgX, imgY, imgW, imgH, 0, 0, zoom, previewHandler->getCropParams());
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}
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}
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}
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void PreviewWindow::setPreviewHandler (PreviewHandler* ph) {
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previewHandler = ph;
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previewHandler->addPreviewImageListener (this);
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}
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void PreviewWindow::on_resized (Gtk::Allocation& req) {
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updatePreviewImage ();
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queue_draw ();
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}
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bool PreviewWindow::on_expose_event (GdkEventExpose* event) {
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if (backBuffer) {
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Glib::RefPtr<Gdk::Window> window = get_window();
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int bufferW, bufferH;
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backBuffer->get_size (bufferW, bufferH);
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if (!mainCropWin) {
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mainCropWin = imageArea->getMainCropWindow ();
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if (mainCropWin)
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mainCropWin->addCropWindowListener (this);
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}
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if (get_width()!=bufferW && get_height()!=bufferH)
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updatePreviewImage ();
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window->draw_drawable (get_style()->get_base_gc(Gtk::STATE_NORMAL), backBuffer, 0, 0, 0, 0, -1, -1);
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if (mainCropWin) {
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Cairo::RefPtr<Cairo::Context> cr = get_window()->create_cairo_context();
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int x, y, w, h;
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getObservedFrameArea (x, y, w, h);
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cr->set_source_rgb (1.0, 1.0, 1.0);
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cr->set_line_width (3);
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cr->rectangle (x-1.5, y-1.5, w+2, h+2);
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cr->stroke ();
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cr->set_source_rgb (1.0, 0.0, 0.0);
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cr->set_line_width (1);
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cr->rectangle (x-1.5, y-1.5, w+2, h+2);
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cr->stroke ();
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}
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}
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return true;
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}
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void PreviewWindow::previewImageChanged () {
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updatePreviewImage ();
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queue_draw ();
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}
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void PreviewWindow::setImageArea (ImageArea* ia) {
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imageArea = ia;
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mainCropWin = ia->getMainCropWindow ();
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if (mainCropWin)
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mainCropWin->addCropWindowListener (this);
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}
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void PreviewWindow::cropPositionChanged (CropWindow* w) {
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queue_draw ();
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}
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void PreviewWindow::cropWindowSizeChanged (CropWindow* w) {
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queue_draw ();
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}
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void PreviewWindow::cropZoomChanged (CropWindow* w) {
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queue_draw ();
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}
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bool PreviewWindow::on_motion_notify_event (GdkEventMotion* event) {
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if (!mainCropWin)
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return true;
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int x, y, w, h;
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getObservedFrameArea (x, y, w, h);
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bool inside = event->x > x-6 && event->x < x+w-1+6 && event->y > y-6 && event->y < y+h-1+6;
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bool moreInside = event->x > x+6 && event->x < x+w-1-6 && event->y > y+6 && event->y < y+h-1-6;
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if (isMoving)
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mainCropWin->remoteMove ((event->x - press_x)/zoom, (event->y - press_y)/zoom);
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else if (inside && !moreInside)
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get_window()->set_cursor (*cCropMoving);
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else
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get_window()->set_cursor (*cNormal);
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}
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bool PreviewWindow::on_button_press_event (GdkEventButton* event) {
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if (!mainCropWin)
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return true;
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int x, y, w, h;
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getObservedFrameArea (x, y, w, h);
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bool inside = event->x > x-6 && event->x < x+w-1+6 && event->y > y-6 && event->y < y+h-1+6;
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bool moreInside = event->x > x+6 && event->x < x+w-1-6 && event->y > y+6 && event->y < y+h-1-6;
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if (!isMoving) {
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isMoving = true;
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if (!inside || moreInside) {
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mainCropWin->remoteMove ((event->x - (x+w/2))/zoom, (event->y - (y+h/2))/zoom);
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press_x = x+w/2;
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press_y = y+h/2;
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}
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else {
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press_x = event->x;
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press_y = event->y;
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}
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get_window()->set_cursor (*cCropMoving);
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}
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}
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bool PreviewWindow::on_button_release_event (GdkEventButton* event) {
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if (!mainCropWin)
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return true;
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if (isMoving) {
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isMoving = false;
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get_window()->set_cursor (*cNormal);
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mainCropWin->remoteMoveReady ();
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}
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}
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