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/*
* $Id: imageInfo.cxx,v 4.2 2003/09/11 12:09:12 hut66au Exp $
*
* Imview, the portable image analysis application
* http://www.cmis.csiro.au/Hugues.Talbot/imview
* ----------------------------------------------------------
*
* Imview is an attempt to provide an image display application
* suitable for professional image analysis. It was started in
* 1997 and is mostly the result of the efforts of Hugues Talbot,
* Image Analysis Project, CSIRO Mathematical and Information
* Sciences, with help from others (see the CREDITS files for
* more information)
*
* Imview is Copyrighted (C) 1997-2001 by Hugues Talbot and was
* supported in parts by the Australian Commonwealth Science and
* Industry Research Organisation. Please see the COPYRIGHT file
* for full details. Imview also includes the contributions of
* many others. Please see the CREDITS file for full details.
*
* This program 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 2 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, USA.
* */
/*------------------------------------------------------------------------
*
* An image info panel using fluid
*
* Hugues Talbot 2 May 1998
*
*-----------------------------------------------------------------------*/
#include <stdio.h>
#include <string.h>
#include "imview.hxx"
#include "imageIO.hxx"
#include "imageViewer.hxx"
#include "menubar.hxx"
#include "imageInfo.hxx"
extern char *imgDesc;
extern imageIO *IOBlackBox;
extern imageViewer *mainViewer;
imageinfo::imageinfo()
{
dbgprintf("Image info panel constructed\n");
// make sure this is done, fluid depends on it...
outputWindow = 0;
return;
}
void imageinfo::setDefaults()
{
dbgprintf("Setting defaults for info panel\n");
textOutput->value("We have no information at this stage...\n");
return;
}
void imageinfo::update(bool forced)
{
static char buffer[2048];
static char tmpbuf[100];
if (outputWindow && (outputWindow->visible() || forced)) {
if (IOBlackBox->imageData() == 0) {
sprintf(buffer, "No image present\n");
} else {
int x, y, w, h;
sprintf(buffer, "Path to image: %s\n", IOBlackBox->getImName());
int spp = IOBlackBox->getCurrImgNbSamples();
sprintf(tmpbuf, "Size: %dx%dx%d, %d sample%c\n",
IOBlackBox->imageWidth(),
IOBlackBox->imageHeight(),
IOBlackBox->imageThickness(),
spp, (spp > 1) ? 's':' '
);
strcat(buffer, tmpbuf);
sprintf(tmpbuf, "Format: %s\n", IOBlackBox->getImgDesc());
strcat(buffer, tmpbuf);
sprintf(tmpbuf, "Pixel type: %s\n", IOBlackBox->typeName(IOBlackBox->getCurrImgPixType()));
strcat(buffer, tmpbuf);
sprintf(tmpbuf, "Image type: %s\n", IOBlackBox->imgTypeName(IOBlackBox->getCurrImgImgType()));
strcat(buffer, tmpbuf);
int xO, yO, zO;
xO = IOBlackBox->getXOffset();
yO = IOBlackBox->getYOffset();
zO = IOBlackBox->getZOffset();
sprintf(tmpbuf, "Offsets: xO=%d, yO=%d, zO=%d\n",
xO, yO, zO);
strcat(buffer, tmpbuf);
if (mainViewer->getdisplaymode() == IMV_DISPLAY_IMG_FIT_WINDOW) {
sprintf(tmpbuf, "Current X zoom factor: %f\n", mainViewer->xZoomFactor());
strcat(buffer, tmpbuf);
sprintf(tmpbuf, "Current Y zoom factor: %f\n", mainViewer->yZoomFactor());
strcat(buffer, tmpbuf);
sprintf(tmpbuf, "Aspect ratio: %f\n", mainViewer->xZoomFactor()/mainViewer->yZoomFactor());
strcat(buffer, tmpbuf);
} else {
sprintf(tmpbuf, "Current zoom factor: %f ", mainViewer->zoomFactor());
strcat(buffer, tmpbuf);
sprintf(tmpbuf, "Default zoom factor: %f \n", mainViewer->getDefaultZoomFactor());
strcat(buffer, tmpbuf);
sprintf(tmpbuf, "Minimum zoom factor: %f \n", mainViewer->getMinZoomFactor());
strcat(buffer, tmpbuf);
}
mainViewer->getCurrentBox(x,y,w,h);
sprintf(tmpbuf, "Current subset: x=%d y=%d z=%d w=%d h=%d\n",
x, y, IOBlackBox->getCurrZpos(),
w, h);
strcat(buffer, tmpbuf);
sprintf(tmpbuf, "Frame: %d/%d\n",
IOBlackBox->getCurrImgFrame()+1,
IOBlackBox->getCurrImgNbFrames());
strcat(buffer, tmpbuf);
}
if (textOutput)
textOutput->value((const char *)buffer);
}
return;
}
void imageinfo::show()
{
update(true);
outputWindow->show();
}
void imageinfo::hide()
{
outputWindow->hide();
}
// callbacks associated with the dialog
void okbutton_cb(Fl_Return_Button *, imageinfo *panel)
{
dbgprintf("Dismiss Button pressed on image info panel\n");
// hide the window
panel->hide();
return;
}
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