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/* File: coverageview.h
* Author: Gemma Barson, 2011-03-21
* Copyright (c) 2011 - 2012 Genome Research Ltd
* ---------------------------------------------------------------------------
* SeqTools 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* or see the on-line version at http://www.gnu.org/copyleft/gpl.txt
* ---------------------------------------------------------------------------
* This file is part of the SeqTools sequence analysis package,
* written by
* Gemma Barson (Sanger Institute, UK) <gb10@sanger.ac.uk>
*
* based on original code by
* Erik Sonnhammer (SBC, Sweden) <Erik.Sonnhammer@sbc.su.se>
*
* and utilizing code taken from the AceDB and ZMap packages, written by
* Richard Durbin (Sanger Institute, UK) <rd@sanger.ac.uk>
* Jean Thierry-Mieg (CRBM du CNRS, France) <mieg@kaa.crbm.cnrs-mop.fr>
* Ed Griffiths (Sanger Institute, UK) <edgrif@sanger.ac.uk>
* Roy Storey (Sanger Institute, UK) <rds@sanger.ac.uk>
* Malcolm Hinsley (Sanger Institute, UK) <mh17@sanger.ac.uk>
*
* Description: This view shows a plot of the number of alignments at each
* coordinate in the reference sequence.
*----------------------------------------------------------------------------
*/
#ifndef _coverage_view_h_included_
#define _coverage_view_h_included_
#include "blixemApp/blixem_.hpp"
#include <gtk/gtk.h>
class BlxPanel;
class CoverageViewProperties
{
public:
CoverageViewProperties(GtkWidget *widget_in,
GtkWidget *blxWindow_in,
BlxContext *bc);
/* Access */
GtkWidget* widget();
const IntRange *displayRange();
const IntRange *highlightRange();
double contentXPos() const;
double contentWidth() const;
double depthPerCell();
int maxLabeledDepth();
/* Modify */
gboolean setDepthPerCell(const double depthPerCell);
/* Events */
gboolean expose(GdkEventExpose *event, gpointer data);
gboolean buttonPress(GdkEventButton *event, gpointer data);
gboolean buttonRelease(GdkEventButton *event, gpointer data);
gboolean mouseMove(GdkEventMotion *event, gpointer data);
gboolean scroll(GdkEventScroll *event, gpointer data);
/* Updates */
void setPanel(BlxPanel *panel);
void updateDepth();
void calculateBorders();
void calculateHighlightBoxBorders();
/* Drawing */
void draw(GdkDrawable *drawable);
void redraw();
void prepareForPrinting();
private:
double charWidth() const;
void drawPlot(GdkDrawable *drawable);
void recalculate();
GtkWidget *m_widget; /* The coverage view widget */
BlxContext *m_bc;
BlxPanel *m_panel; /* The parent panel that the coverage view is part of */
GtkWidget *m_blxWindow; /* The main blixem window */
int m_viewYPadding; /* The y padding around the view rect */
double m_numVCells; /* The number of cells to show vertically */
gdouble m_rangePerCell; /* The range of depth values shown per grid cell on the plot */
GdkRectangle m_viewRect; /* The rectangle we draw in */
GdkRectangle m_displayRect; /* The total display area */
GdkRectangle m_highlightRect; /* The area that is highlighted (which indicates the detail-view
range) */
int *m_maxDepth;
};
CoverageViewProperties* createCoverageView(GtkWidget *blxWindow, BlxContext *bc);
#endif /* _coverage_view_h_included_ */
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