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Diffstat (limited to 'applications/rview/rviewThumb.hh')
| -rw-r--r-- | applications/rview/rviewThumb.hh | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/applications/rview/rviewThumb.hh b/applications/rview/rviewThumb.hh new file mode 100644 index 0000000..dc30c24 --- /dev/null +++ b/applications/rview/rviewThumb.hh @@ -0,0 +1,203 @@ +/* +* This file is part of rasdaman community. +* +* Rasdaman community 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. +* +* Rasdaman community 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 rasdaman community. If not, see <http://www.gnu.org/licenses/>. +* +* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann / +rasdaman GmbH. +* +* For more information please see <http://www.rasdaman.org> +* or contact Peter Baumann via <baumann@rasdaman.com>. +/ + +/** + * PURPOSE: + * + * rView thumbnail viewer class. Unlike the regular MDD viewers (e.g. + * rviewImage) this is not derived from rviewDisplay because it can + * display any number of MDD objects in contrast to regular viewers + * which manage exactly one object. + * + * COMMENTS: + * None + */ + + + +#ifndef _RVIEW_THUMB_H_ +#define _RVIEW_THUMB_H_ + + + + +#include "rasodmg/ref.hh" +#include "rasodmg/marray.hh" +#include "rasodmg/gmarray.hh" + +#include "labelManager.hh" +#include "rviewUtils.hh" +#include "rviewDisplay.hh" +#include "rviewDModes.hh" + + + + +class wxPixmap; +class rviewThumb; + + +// List holding all the pixmap items for one mddObject. +// This chain is 1 item long for 2D data, but can be any length +// for higher dimensions +typedef struct rviewThumbPixList { + wxPixmap *pixmap; + int dimproj, projval; + rviewThumbPixList *next; +} rviewThumbPixList; + +// List holding mdd/pixmap items +typedef struct rviewThumbList { + r_Ref<r_GMarray> mdd; + rviewBaseType baseType; + int numPix; + rviewThumbPixList *pixmaps; + rviewThumbList *next; +} rviewThumbList; + + + + +/* + * The canvas displaying the thumbnails + */ +class thumbCanvas: public wxCanvas +{ + public: + + thumbCanvas(rviewThumb *par, int x, int y, int width, int height); + ~thumbCanvas(void); + + void OnPaint(void); + void updateDisplay(void); + + + protected: + + wxBrush brush; + rviewThumb *parent; +}; + + + +/* + * A window containing small versions of images + */ +class rviewThumb: public rviewFrame +{ + public: + + rviewThumb(void); + ~rviewThumb(void); + + int addMDD(r_Ref<r_GMarray> &newMdd); + int deleteMDD(r_Ref<r_GMarray> &obsMdd); + void setLayout(int width, int npl); + void newThumbWidth(int newWidth); + + void label(void); + int process(wxObject &obj, wxEvent &evt); + virtual const char *getFrameName(void) const; + virtual rviewFrameType getFrameType(void) const; + + void OnSize(int w, int h); + void OnMenuCommand(int id); + + int userEvent(const user_event &ue); + + // Used by canvas to get data + wxPixmap *getPixmapNumber(int no, char *caption); + void getThumbInfo(int &num, int &npl); + void getGridInfo(int &gx, int &gy); + + // constants + // Initial dimensions of window + static const int thumb_width; + static const int thumb_height; + // Default width of thumbnail images + static const int thumb_imgwidth; + // Default number of thumbnails per line + static const int thumb_perline; + // Space between thumbnails + static const int thumb_space; + // Borders used in thumbnail window + static const int thumb_border; + // Scrolling values + static const int thumb_scrstep; + static const int thumb_pgstep; + // Dimensions of checkboxs + static const int thumb_chkwidth; + static const int thumb_chkheight; + // Minimum / maximum width of thumbnails + static const int thumb_minwidth; + static const int thumb_maxwidth; + // Minimum / maximum number of thumbnails per line + static const int thumb_mincols; + static const int thumb_maxcols; + // Height of control panel at the top + static const int thumb_cheight; + // Height of text items + static const int thumb_twidth; + static const int thumb_theight; + // Width of projDim / step widgets + static const int thumb_prjwidth; + + + protected: + + void deletePixmapChain(rviewThumbList *tlst); + int pixmapsFromMDD(rviewThumbList *tlst); + wxPixmap *buildThumbnail(r_Ref<r_GMarray> &mddObj, rviewBaseType baseType, int dimproject, int projval); + void updateCanvasSize(void); + void rebuildThumbnails(bool fromScratch); + void initForObject(r_Ref<r_GMarray> &mddObj); + int parseProjection(r_Ref<r_GMarray> &mddObj); + void configureCspace(bool mode); + + char projString[STRINGSIZE]; + r_Point pt1, pt2, mapIndex; + int thumbs, thumbsperline, numPixmaps; + int maxHeight; + int gridX, gridY; + int imgWidth; + int dimMDD; // should be constant for all objects! + int dim1, dim2; // dimensions to iterate over + int dimproj; // projection dim for 3+D objects + int projstep; // stepping value in dimproj + unsigned int freeDims; + rviewThumbList *listHead; + thumbCanvas *canvas; + wxMenuBar *mbar; + wxPanel *panel; + rviewText *thumbWidth; + rviewText *thumbCols; + rviewText *project; + rviewText *thumbProj, *thumbStep; + wxFont *font; + colourspaceMapper *csmap; + bool doValToCspace; + bool doFullRangeCspace; + bool canDoCspace; +}; + +#endif |