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view_menu.c
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#if defined(__GNUC__)
#ident "University of Edinburgh $Id$"
#else
static char _view_menu_c[] = "University of Edinburgh $Id$";
#endif
/*!
* \file view_menu.c
* \author Richard Baldock
* \date April 2009
* \version $Id$
* \par
* Address:
* MRC Human Genetics Unit,
* MRC Institute of Genetics and Molecular Medicine,
* University of Edinburgh,
* Western General Hospital,
* Edinburgh, EH4 2XU, UK.
* \par
* Copyright (C), [2012],
* The University Court of the University of Edinburgh,
* Old College, Edinburgh, UK.
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
* \ingroup MAPaint
* \brief
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <math.h>
#ifndef DARWIN
#include <values.h>
#endif
#include <MAPaint.h>
extern WlzErrorNum MAPaintEventRemap(
MAPaintContext context,
MAPaintContextMode mode,
XEvent *event);
/* menu item structures */
static MenuItem view_menu_itemsP[] = { /* file_menu items */
{"x_y_view", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
view_cb, (XtPointer) WLZ_X_Y_VIEW,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"y_z_view", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
view_cb, (XtPointer) WLZ_Y_Z_VIEW,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"z_x_view", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
view_cb, (XtPointer) WLZ_Z_X_VIEW,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{NULL},
};
static MenuItem scale_menu_itemsP[] = { /* scale_menu items */
{"1", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, NULL,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"2", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, NULL,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"3", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, NULL,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"4", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, NULL,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"6", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, NULL,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"8", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, NULL,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"12", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, NULL,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"16", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, NULL,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"0_5", &xmPushButtonWidgetClass, 0, NULL, NULL, False,
NULL, NULL,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"0_25", &xmPushButtonWidgetClass, 0, NULL, NULL, False,
NULL, NULL,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{NULL},
};
static MenuItem view_mode_menu_itemsP[] = { /* view_mode_menu items */
{"up-is-up", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, (XtPointer) WLZ_UP_IS_UP_MODE,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"statue", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, (XtPointer) WLZ_STATUE_MODE,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"absolute", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, (XtPointer) WLZ_ZETA_MODE,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{NULL},
};
static MenuItem feedback_mode_menu_itemsP[] = { /* 3d feedback menu items */
{"poly", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, (XtPointer) MAPAINT_POLY_VIEWFB_MODE,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"solid", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, (XtPointer) MAPAINT_SOLID_VIEWFB_MODE,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"mask", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, (XtPointer) MAPAINT_MASK_VIEWFB_MODE,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"template", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, (XtPointer) MAPAINT_TEMPLATE_VIEWFB_MODE,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"switch", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, (XtPointer) MAPAINT_SWITCH_VIEWFB_MODE,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{"image", &xmPushButtonGadgetClass, 0, NULL, NULL, False,
NULL, (XtPointer) MAPAINT_IMAGE_VIEWFB_MODE,
myHGU_XmHelpStandardCb, "paint/paint.html#view_menu",
XmTEAR_OFF_DISABLED, False, False, NULL},
{NULL},
};
MenuItem *view_menu_items = &(view_menu_itemsP[0]);
static unsigned long borderColor;
ViewListEntry *global_view_list=NULL;
ThreeDViewStruct *paint_key = NULL;
unsigned int ButtonStateIgnoreMask=ShiftMask|ControlMask;
static ActionAreaItem view_dialog_controls_actions[] = {
{"fixed_1", NULL, NULL},
{"fixed_2", NULL, NULL},
{"up_vector", NULL, NULL},
{"save_settings", NULL, NULL},
};
static ActionAreaItem view_dialog_actions[] = {
{"save_section", NULL, NULL},
{"dismiss", NULL, NULL},
{"listen", NULL, NULL},
{"help", NULL, NULL},
};
static String translations_table =
"<FocusIn>: ViewFeedback()\n\
<FocusOut>: ViewFeedback()\n\
<MapNotify>: ViewFeedback()";
void setControlButtonsSensitive(
ThreeDViewStruct *view_struct,
Boolean sensitive)
{
Widget button, popup;
/* get button and popup pairs, remove the callback, make insensitive */
if((button = XtNameToWidget(view_struct->control_buttons,
"*.fixed_1"))){
if( sensitive == False ){
XtRemoveCallback(button, XmNactivateCallback,
fixed_1_cb, view_struct);
}
else {
XtAddCallback(button, XmNactivateCallback,
fixed_1_cb, view_struct);
}
if((popup = XtNameToWidget(view_struct->control_buttons,
"*.fixed_1_popup"))){
XtSetSensitive(popup, sensitive);
}
}
if((button = XtNameToWidget(view_struct->control_buttons,
"*.fixed_2"))){
if( sensitive == False ){
XtRemoveCallback(button, XmNactivateCallback,
fixed_2_cb, view_struct);
}
else {
XtAddCallback(button, XmNactivateCallback,
fixed_2_cb, view_struct);
}
if((popup = XtNameToWidget(view_struct->control_buttons,
"*.fixed_2_popup"))){
XtSetSensitive(popup, sensitive);
}
}
if((button = XtNameToWidget(view_struct->control_buttons,
"*.up_vector"))){
if( sensitive == False ){
XtRemoveCallback(button, XmNactivateCallback,
up_vector_cb, view_struct);
}
else {
XtAddCallback(button, XmNactivateCallback,
up_vector_cb, view_struct);
}
if((popup = XtNameToWidget(view_struct->control_buttons,
"*.up_vector_popup"))){
XtSetSensitive(popup, sensitive);
}
}
if((button = XtNameToWidget(view_struct->control_buttons,
"*.save_settings"))){
if( sensitive == False ){
XtRemoveCallback(button, XmNactivateCallback,
controls_io_write_cb, view_struct);
}
else {
XtAddCallback(button, XmNactivateCallback,
controls_io_write_cb, view_struct);
}
if((popup = XtNameToWidget(view_struct->control_buttons,
"*.save_settings_popup"))){
XtSetSensitive(popup, sensitive);
}
}
return;
}
void set_view_dialog_title(
Widget dialog,
double theta,
double phi)
{
XmString xmstr;
char str_buff[64];
ThreeDViewStruct *view_struct;
XtVaGetValues(dialog, XmNuserData, &view_struct, NULL);
theta *= 180.0 / WLZ_M_PI;
phi *= 180.0 / WLZ_M_PI;
(void) snprintf(str_buff, 64, "%s: (%.2f, %.2f)",
view_struct->titleStr, phi, theta);
xmstr = XmStringCreateLocalized( str_buff );
XtVaSetValues(dialog, XmNdialogTitle, xmstr, NULL);
XmStringFree( xmstr );
return;
}
static void add_feedback_callbacks(
Widget scale,
ThreeDViewStruct *view_struct)
{
/*XtAddCallback(scale, XmNdragCallback, redisplay_all_views_cb,
view_struct);*/
XtAddCallback(scale, XmNdragCallback, view_feedback_cb, view_struct);
/*XtAddCallback(scale, XmNvalueChangedCallback, redisplay_all_views_cb,
view_struct);*/
XtAddCallback(scale, XmNvalueChangedCallback, view_feedback_cb,
view_struct);
return;
}
void ViewFeedback(
Widget w,
XEvent *event,
String *params,
Cardinal *num_params)
{
ViewListEntry *vl = global_view_list;
Widget dialog;
/* get this view */
if( (dialog = XtNameToWidget(w, "*view_dialog")) == NULL )
return;;
while( vl != NULL ){
if( vl->view_struct->dialog == dialog )
break;
vl = vl->next;
}
if( vl == NULL )
return;
switch( event->type ){
case FocusIn:
vl->view_struct->controlFlag |= MAPAINT_HIGHLIGHT_SECTION;
view_feedback_cb(w, (XtPointer) vl->view_struct, NULL);
break;
case FocusOut:
if( event->xfocus.detail != NotifyInferior ){
vl->view_struct->controlFlag &= ~MAPAINT_HIGHLIGHT_SECTION;
view_feedback_cb(w, (XtPointer) vl->view_struct, NULL);
}
break;
case MapNotify:
if( vl->view_struct->wlzViewStr->initialised ){
redisplay_view_cb(w, vl->view_struct, NULL);
}
else {
display_view_cb(w, vl->view_struct, NULL);
}
break;
default:
break;
}
return;
}
void display_pointer_feedback_information(
ThreeDViewStruct *view_struct,
int x,
int y)
{
int sel_domain;
/* get x,y values since events now reported outside of the image window */
if((x < 0) || (x >= view_struct->ximage->width) ||
(y < 0) || (y >= view_struct->ximage->height)){
return;
}
sel_domain = imageValueToDomain
((unsigned int) *((WlzUByte *) (view_struct->ximage->data + x +
y * view_struct->ximage->bytes_per_line)));
display_pointer_feedback_informationV(view_struct, x, y, sel_domain);
return;
}
static char spacesBuf[256];
void display_pointer_feedback_informationV(
ThreeDViewStruct *view_struct,
int x,
int y,
int sel_domain)
{
WlzThreeDViewStruct *wlzViewStr= view_struct->wlzViewStr;
int widthp, heightp;
WlzGreyValueWSpace *gVWSp = NULL;
int kol, line, plane;
double dk, dl, dp;
char str_buf[512];
String domainName;
short i, numCols, numSpaces;
WlzErrorNum errNum=WLZ_ERR_NONE;
widthp = wlzViewStr->maxvals.vtX - wlzViewStr->minvals.vtX + 1;
heightp = wlzViewStr->maxvals.vtY - wlzViewStr->minvals.vtY + 1;
if( (x < 0) || (x >= widthp) || (y < 0) || (y >= heightp) )
{
return;
}
dk = wlzViewStr->xp_to_x[x] + wlzViewStr->yp_to_x[y];
dl = wlzViewStr->xp_to_y[x] + wlzViewStr->yp_to_y[y];
dp = wlzViewStr->xp_to_z[x] + wlzViewStr->yp_to_z[y];
kol = WLZ_NINT(dk);
line = WLZ_NINT(dl);
plane = WLZ_NINT(dp);
/* get the selected domain */
domainName = getAnatFullNameFromCoord(kol, line, plane);
sel_domain = WLZ_MAX(sel_domain, 0);
/* calculate the number of spaces */
XtVaGetValues(view_struct->text, XmNcolumns, &numCols, NULL);
numSpaces = strlen(domainName) - numCols - 1;
if((numSpaces = WLZ_MAX(numSpaces, 0))){
for(i=0; i < numSpaces; i++){
spacesBuf[i] = ' ';
}
}
spacesBuf[numSpaces] = '\0';
/* get the image grey-value */
if((gVWSp = WlzGreyValueMakeWSp(globals.orig_obj, &errNum))){
WlzGreyValueGet(gVWSp, (double) plane, (double) line, (double) kol);
switch(gVWSp->gType){
case WLZ_GREY_INT:
sprintf(str_buf, "%s(%d,%d,%d) %d: %s\n%s", spacesBuf, kol, line, plane,
gVWSp->gVal[0].inv, globals.domain_name[sel_domain], domainName);
break;
case WLZ_GREY_SHORT:
sprintf(str_buf, "%s(%d,%d,%d) %d: %s\n%s", spacesBuf, kol, line, plane,
gVWSp->gVal[0].shv, globals.domain_name[sel_domain], domainName);
break;
case WLZ_GREY_UBYTE:
sprintf(str_buf, "%s(%d,%d,%d) %d: %s\n%s", spacesBuf, kol, line, plane,
gVWSp->gVal[0].ubv, globals.domain_name[sel_domain], domainName);
break;
case WLZ_GREY_FLOAT:
sprintf(str_buf, "%s(%d,%d,%d) %f: %s\n%s", spacesBuf, kol, line, plane,
gVWSp->gVal[0].flv, globals.domain_name[sel_domain], domainName);
break;
case WLZ_GREY_DOUBLE:
sprintf(str_buf, "%s(%d,%d,%d) %f: %s\n%s", spacesBuf, kol, line, plane,
gVWSp->gVal[0].dbv, globals.domain_name[sel_domain], domainName);
break;
case WLZ_GREY_RGBA:
sprintf(str_buf, "%s(%d,%d,%d) %d,%d,%d: %s\n%s",
spacesBuf, kol, line, plane,
WLZ_RGBA_RED_GET(gVWSp->gVal[0].rgbv),
WLZ_RGBA_GREEN_GET(gVWSp->gVal[0].rgbv),
WLZ_RGBA_BLUE_GET(gVWSp->gVal[0].rgbv),
globals.domain_name[sel_domain], domainName);
break;
default:
sprintf(str_buf, "Invalid grey type\n");
break;
}
WlzGreyValueFreeWSp(gVWSp);
}
else {
MAPaintReportWlzError(globals.topl,
"display_pointer_feedback_informationV", errNum);
sprintf(str_buf, "Something gone wrong see error message");
}
XtVaSetValues(view_struct->text,
XmNvalue, str_buf,
NULL);
XmTextSetCursorPosition(view_struct->text, strlen(str_buf));
return;
}
void view_canvas_highlight(
ThreeDViewStruct *view_struct,
Boolean highlight)
{
Widget widget1, widget2;
Pixel pixel;
widget1 = XtNameToWidget(view_struct->dialog, "*.section_frame");
widget2 = XtNameToWidget(view_struct->dialog, "*.scrolled_window");
/* get the current domain colour */
if( globals.current_domain > globals.cmapstruct->num_overlays ){
pixel = globals.cmapstruct->ovly_cols[globals.current_domain];
}
else {
pixel = globals.cmapstruct->ovly_cols[globals.current_domain] +
globals.cmapstruct->gmax - globals.cmapstruct->gmin;
}
pixel = HGU_XGetColorPixel(globals.dpy, globals.cmap,
(float) globals.colormap[0][pixel]/255.0,
(float) globals.colormap[1][pixel]/255.0,
(float) globals.colormap[2][pixel]/255.0);
if( highlight == True ){
XtVaSetValues(widget1, XmNshadowType, XmSHADOW_IN, NULL);
XtVaGetValues(widget2, XmNborderColor, &borderColor, NULL);
XtVaSetValues(widget2, XmNborderColor, pixel, NULL);
} else {
XtVaSetValues(widget2, XmNborderColor, borderColor, NULL);
XtVaSetValues(widget1, XmNshadowType, XmSHADOW_ETCHED_IN, NULL);
}
return;
}
static int paintingTrigger=0;
static int feedbackFlg=0;
void canvas_input_cb(
Widget w,
XtPointer client_data,
XtPointer call_data)
{
ThreeDViewStruct *view_struct = (ThreeDViewStruct *) client_data;
WlzThreeDViewStruct *wlzViewStr= view_struct->wlzViewStr;
XmAnyCallbackStruct *cbs = (XmAnyCallbackStruct *) call_data;
int x, y;
/* switch on event type */
switch( cbs->event->type ){
case ButtonPress:
/* remap the event */
if( MAPaintEventRemap(MAPAINT_SECT_VIEW_CONTEXT,
MAPAINT_VIEW_MODE, cbs->event) != WLZ_ERR_NONE ){
break;
}
switch( cbs->event->xbutton.button ){
case Button1:
if(cbs->event->xbutton.state & Mod1Mask){
x = cbs->event->xbutton.x / wlzViewStr->scale;
y = cbs->event->xbutton.y / wlzViewStr->scale;
display_pointer_feedback_information(view_struct, x, y);
feedbackFlg = 1;
}
else if( (!view_struct->noPaintingFlag) && (!globals.sectViewFlg) ){
paintingTrigger = 1;
}
break;
case Button2: /* domain and coordinate feedback */
x = cbs->event->xbutton.x / wlzViewStr->scale;
y = cbs->event->xbutton.y / wlzViewStr->scale;
display_pointer_feedback_information(view_struct, x, y);
feedbackFlg = 1;
break;
case Button3: /* unused */
default:
break;
}
break;
case ButtonRelease:
feedbackFlg = 0;
switch( cbs->event->xbutton.button ){
case Button1:
/* check if triggered */
if( !paintingTrigger ){
break;
}
paintingTrigger = 0;
/* get the paint selection */
if( paint_key != NULL ){
break;
}
paint_key = view_struct;
/* pause the 3D feedback display */
HGUglwCanvasTbPause( globals.canvas );
XtSetSensitive( globals.canvas, False );
/* make controls insensitive */
XtSetSensitive(view_struct->controls, False);
XtSetSensitive(view_struct->slider, False);
setControlButtonsSensitive(view_struct, False);
/* highlight this canvas */
view_canvas_highlight( view_struct, True );
/* swap the callbacks to 2D painting mode and set the domains */
XtRemoveCallback(w, XmNinputCallback, canvas_input_cb,
client_data);
XtAddCallback(w, XmNinputCallback, canvas_2D_painting_cb,
client_data);
installCurrentPaintTool(w, view_struct);
getViewDomains(view_struct);
break;
case Button2: /* domain and coordinate feedback */
/* XtVaSetValues(view_struct->text, XmNvalue, "", NULL);*/
break;
default:
break;
}
break;
case MotionNotify:
if(feedbackFlg ||
(cbs->event->xmotion.state & Button2Mask) ||
((cbs->event->xmotion.state & Button1Mask) &&
(cbs->event->xmotion.state & Mod1Mask)))
{
x = cbs->event->xmotion.x / wlzViewStr->scale;
y = cbs->event->xmotion.y / wlzViewStr->scale;
display_pointer_feedback_information(view_struct, x, y);
}
break;
case KeyPress:
switch( XLookupKeysym(&(cbs->event->xkey),
(cbs->event->xkey.state)&0x1) ){
case XK_Right:
case XK_KP_Right:
case XK_f:
/* in this mode - next section */
if( wlzViewStr->dist <= (wlzViewStr->maxvals.vtZ - 1.0) ){
wlzViewStr->dist += 1.0;
reset_view_struct( view_struct );
display_view_cb(w, (XtPointer) view_struct, call_data);
view_feedback_cb(w, (XtPointer) view_struct, NULL);
}
break;
case XK_Up:
case XK_p:
break;
case XK_Left:
case XK_KP_Left:
case XK_b:
/* in this mode - previous section */
if( wlzViewStr->dist >= (wlzViewStr->minvals.vtZ + 1.0) ){
wlzViewStr->dist -= 1.0;
reset_view_struct( view_struct );
display_view_cb(w, (XtPointer) view_struct, call_data);
view_feedback_cb(w, (XtPointer) view_struct, NULL);
}
break;
case XK_Down:
case XK_n:
break;
case XK_w:
/* get a filename for the view image */
break;
case XK_plus:
/* Zoom view */
break;
case XK_minus:
/* reduce window */
if( cbs->event->xkey.state == 0x10 ){
Widget shell;
Dimension shellHeight, shellWidth;
shell = XtParent(view_struct->dialog);
XtVaGetValues(shell, XmNheight, &shellHeight,
XmNwidth, &shellWidth, NULL);
XtVaSetValues(shell, XmNheight, shellHeight/2,
XmNwidth, shellWidth/2, NULL);
}
break;
}
break;
default:
break;
}
return;
}
void CanvasMotionEventHandler(
Widget w,
XtPointer client_data,
XEvent *event,
Boolean *continue_to_dispatch)
{
XmDrawingAreaCallbackStruct cbs;
/* call the canvas input callbacks */
cbs.reason = XmCR_INPUT;
cbs.event = event;
cbs.window = XtWindow(w);
XtCallCallbacks(w, XmNinputCallback, (XtPointer) &cbs);
return;
}
void CanvasButtonEventHandler(
Widget w,
XtPointer client_data,
XEvent *event,
Boolean *continue_to_dispatch)
{
XmDrawingAreaCallbackStruct cbs;
unsigned int modMask=(ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|
Mod4Mask|Mod5Mask);
/* call the canvas input callbacks for the special case of
Ctrl<Btn1Down> which is currently trapped by something unknown */
if((event->type == ButtonPress) &&
(event->xbutton.button == Button1) &&
((event->xbutton.state & modMask))){
/* ((event->xbutton.state & modMask) == ControlMask)){*/
cbs.reason = XmCR_INPUT;
cbs.event = event;
cbs.window = XtWindow(w);
XtCallCallbacks(w, XmNinputCallback, (XtPointer) &cbs);
}
return;
}
/*
static void solid_FB_toggle_cb(
Widget widget,
XtPointer client_data,
XtPointer call_data)
{
ThreeDViewStruct *view_struct = (ThreeDViewStruct *) client_data;
XmToggleButtonCallbackStruct *tbCbStruct =
(XmToggleButtonCallbackStruct *) call_data;
if( tbCbStruct->set ){
view_struct->controlFlag |= MAPAINT_SHOW_SOLID_SECTION;
}
else {
view_struct->controlFlag &= ~MAPAINT_SHOW_SOLID_SECTION;
}
view_feedback_cb(widget, (XtPointer) view_struct, NULL);
return;
}
*/
static void view_feedback_mode_cb(
Widget w,
XtPointer client_data,
XtPointer call_data)
{
ThreeDViewStruct *view_struct = (ThreeDViewStruct *) client_data;
/* clear feedback options */
view_struct->controlFlag &= ~(MAPAINT_POLY_VIEWFB_MODE|
MAPAINT_SOLID_VIEWFB_MODE|
MAPAINT_MASK_VIEWFB_MODE|
MAPAINT_TEMPLATE_VIEWFB_MODE|
MAPAINT_SWITCH_VIEWFB_MODE|
MAPAINT_IMAGE_VIEWFB_MODE);
/* get current selection */
if( strcmp(XtName(w), "poly") == 0 ){
view_struct->controlFlag |= MAPAINT_POLY_VIEWFB_MODE;
}
else if( strcmp(XtName(w), "solid") == 0 ){
view_struct->controlFlag |= MAPAINT_SOLID_VIEWFB_MODE;
}
else if( strcmp(XtName(w), "mask") == 0 ){
view_struct->controlFlag |= MAPAINT_MASK_VIEWFB_MODE;
}
else if( strcmp(XtName(w), "template") == 0 ){
view_struct->controlFlag |= MAPAINT_TEMPLATE_VIEWFB_MODE;
}
else if( strcmp(XtName(w), "switch") == 0 ){
view_struct->controlFlag |= MAPAINT_SWITCH_VIEWFB_MODE;
}
else if( strcmp(XtName(w), "image") == 0 ){
view_struct->controlFlag |= MAPAINT_IMAGE_VIEWFB_MODE;
}
else {
view_struct->controlFlag |= MAPAINT_POLY_VIEWFB_MODE;
}
view_feedback_cb(w, (XtPointer) view_struct, NULL);
return;
}
static void saveSectionCb(
Widget widget,
XtPointer client_data,
XtPointer call_data)
{
ThreeDViewStruct *view_struct = (ThreeDViewStruct *) client_data;
WlzThreeDViewStruct *wlzViewStr=view_struct->wlzViewStr;
String fileStr;
FILE *fp;
WlzErrorNum errNum=WLZ_ERR_NONE;
/* get the view object */
if( view_struct->view_object == NULL ){
WlzObject *tmpObj;
if((tmpObj = WlzGetSectionFromObject(globals.orig_obj,
wlzViewStr,
WLZ_INTERPOLATION_NEAREST, &errNum))){
view_struct->view_object = WlzAssignObject(tmpObj, NULL);
}
else {
MAPaintReportWlzError(globals.topl, "saveSectionCb", errNum);
return;
}
}
/* get a filename for the section object */
if((fileStr = HGU_XmUserGetFilename(globals.topl,
"Please type in a filename\n"
"for the section image which\n"
"be saved as a woolz object",
"OK", "cancel", "MAPaintSectObj.wlz",
NULL, "*.wlz"))){
if((fp = fopen(fileStr, "w"))){
if( WlzWriteObj(fp, view_struct->view_object) != WLZ_ERR_NONE ){
HGU_XmUserError(globals.topl,
"Save Section Image:\n"
" Incomplete write, please\n"
" check disk space or quotas.\n"
" Section image not saved",
XmDIALOG_FULL_APPLICATION_MODAL);
}
if( fclose(fp) == EOF ){
HGU_XmUserError(globals.topl,
"Save Section Image:\n"
" File close error, please\n"
" check disk space or quotas.\n"
" Section image not saved",
XmDIALOG_FULL_APPLICATION_MODAL);
}
}
else {
HGU_XmUserError(globals.topl,
"Save Section Image:\n"
" Couldn't open the file for\n"
" writing, please check\n"
" permissions.\n"
" Section image not saved",
XmDIALOG_FULL_APPLICATION_MODAL);
}
AlcFree(fileStr);
}
return;
}
static void view_direction_toggle_cb(
Widget widget,
XtPointer client_data,
XtPointer call_data)
{
ThreeDViewStruct *view_struct = (ThreeDViewStruct *) client_data;
XmToggleButtonCallbackStruct *tbCbStruct =
(XmToggleButtonCallbackStruct *) call_data;
if( tbCbStruct->set ){
view_struct->controlFlag |= MAPAINT_SHOW_VIEW_DIRECTION;
}
else {
view_struct->controlFlag &= ~MAPAINT_SHOW_VIEW_DIRECTION;
}
view_feedback_cb(widget, (XtPointer) view_struct, NULL);
return;
}
static void voxelRescaleCb(
Widget widget,
XtPointer client_data,
XtPointer call_data)
{
ThreeDViewStruct *view_struct = (ThreeDViewStruct *) client_data;
WlzThreeDViewStruct *wlzViewStr=view_struct->wlzViewStr;
XmToggleButtonCallbackStruct *tbCbStruct =
(XmToggleButtonCallbackStruct *) call_data;
if( tbCbStruct->set ){
wlzViewStr->voxelRescaleFlg = 0x1;
wlzViewStr->voxelSize[0] = globals.obj->domain.p->voxel_size[0];
wlzViewStr->voxelSize[1] = globals.obj->domain.p->voxel_size[1];
wlzViewStr->voxelSize[2] = globals.obj->domain.p->voxel_size[2];
}
else {
wlzViewStr->voxelRescaleFlg = 0;
}
reset_view_struct( view_struct );
/* redisplay the section */
XClearWindow(XtDisplay(view_struct->canvas),
XtWindow(view_struct->canvas));
display_view_cb(widget, (XtPointer) view_struct, call_data);
/* clear previous domains */
view_struct_clear_prev_obj( view_struct );
return;
}
static void view_controls_cb(
Widget widget,
XtPointer client_data,
XtPointer call_data)
{
ThreeDViewStruct *view_struct=(ThreeDViewStruct *) client_data;
Widget shell, dialog, cntrlFrame, cntrlForm;
int wasManaged;
Dimension shellHeight, cntrlFormHeight;
/* get the section viewer frames and unmanage everything */
dialog = view_struct->dialog;
shell = XtParent(dialog);
cntrlFrame = XtNameToWidget(dialog, "*.controls_frame");
cntrlForm = XtNameToWidget(dialog, "*.top_controls_form");
XtVaGetValues(shell, XmNheight, &shellHeight, NULL);
XtVaGetValues(cntrlForm, XmNheight, &cntrlFormHeight, NULL);
XtVaSetValues(dialog, XmNdefaultPosition, False, NULL);
if( XtIsManaged(cntrlForm) ){
wasManaged = True;
XtUnmanageChild(cntrlForm);
XtUnmanageChild(cntrlFrame);
shellHeight -= cntrlFormHeight;
}
else {
wasManaged = False;
shellHeight += cntrlFormHeight;
}
/* re-manage everything and re-map the widget */
if( wasManaged == False ){
XtManageChild(cntrlForm);
}
XtVaSetValues(shell, XmNheight, shellHeight, NULL);
XtManageChild(cntrlFrame);
return;
}
static void viewLogXScrollBarCB(
Widget widget,
XtPointer client_data,
XtPointer call_data)
{
ThreeDViewStruct *view_struct=(ThreeDViewStruct *) client_data;
/* log the scrollbar change */
if( globals.logfileFp ){
char strBuf[16];
int code = 10;
int value;
XtVaGetValues(widget, XmNvalue, &value, NULL);
sprintf(strBuf, "%d", value);
MAPaintLogData("xScrollBar", strBuf, code, view_struct->dialog);
}
return;
}
static void viewLogYScrollBarCB(
Widget widget,
XtPointer client_data,
XtPointer call_data)
{
ThreeDViewStruct *view_struct=(ThreeDViewStruct *) client_data;
/* log the scrollbar change */
if( globals.logfileFp ){
char strBuf[16];
int code = 10;
int value;
XtVaGetValues(widget, XmNvalue, &value, NULL);
sprintf(strBuf, "%d", value);
MAPaintLogData("yScrollBar", strBuf, code, view_struct->dialog);
}
return;
}
/*
static String canvas_translations_table =
"<BtnMotion>: DrawingAreaInput()\n\
Ctrl<BtnDown>: DrawingAreaInput()\n\
Ctrl<BtnUp>: DrawingAreaInput()";
*/
static XtTranslations translations=NULL;
/*
static XtTranslations canvas_translations=NULL;
*/
Widget create_view_window_dialog(
Widget topl,
double theta,