gtkradiant/contrib/camera/funchandlers.cpp

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/*
Copyright (C) 1999-2007 id Software, Inc. and contributors.
For a list of contributors, see the accompanying CONTRIBUTORS file.
This file is part of GtkRadiant.
GtkRadiant 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.
GtkRadiant 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 GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
Camera plugin for GtkRadiant
Copyright (C) 2002 Splash Damage Ltd.
*/
#include "camera.h"
extern GtkWidget *g_pEditModeAddRadioButton;
char* Q_realpath( const char *path, char *resolved_path, size_t size ){
#if defined ( __linux__ ) || defined ( __APPLE__ )
return realpath( path, resolved_path );
#else
return _fullpath( resolved_path, path, size );
#endif
}
static void DoNewCamera( idCameraPosition::positionType type ){
CCamera *cam = AllocCam();
if ( cam ) {
char buf[128];
sprintf( buf, "camera%i", cam->GetCamNum() );
cam->GetCam()->startNewCamera( type );
cam->GetCam()->setName( buf );
cam->GetCam()->buildCamera();
sprintf( buf, "Unsaved Camera %i", cam->GetCamNum() );
cam->SetFileName( buf, false );
SetCurrentCam( cam );
RefreshCamListCombo();
// Go to editmode Add
gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( g_pEditModeAddRadioButton ), TRUE );
// Show the camera inspector
DoCameraInspector();
// Start edit mode (if not initiated by DoCameraInspector)
if ( !g_bEditOn ) {
DoStartEdit( GetCurrentCam() );
}
}
else {
g_FuncTable.m_pfnMessageBox( (GtkWidget *)g_pRadiantWnd, "No free cameras available.", "Create Camera Error", MB_OK, NULL );
}
}
void DoNewFixedCamera(){
DoNewCamera( idCameraPosition::FIXED );
}
void DoNewInterpolatedCamera(){
DoNewCamera( idCameraPosition::INTERPOLATED );
}
void DoNewSplineCamera(){
DoNewCamera( idCameraPosition::SPLINE );
}
void DoCameraInspector(){
gtk_widget_show( g_pCameraInspectorWnd );
}
void DoPreviewCamera(){
if ( GetCurrentCam() ) {
g_iPreviewRunning = 1;
g_FuncTable.m_pfnSysUpdateWindows( W_XY_OVERLAY | W_CAMERA );
}
}
void DoLoadCamera(){
char basepath[PATH_MAX];
if ( firstCam && firstCam->HasBeenSaved() ) {
CAMERA_ExtractFilePath( firstCam->GetFileName(), basepath );
}
else{
strcpy( basepath, g_FuncTable.m_pfnGetGamePath() );
}
const gchar *filename = g_FuncTable.m_pfnFileDialog( (GtkWidget *)g_pRadiantWnd, TRUE, "Open Camera File", basepath, "camera", NULL );
if ( filename ) {
CCamera *cam = AllocCam();
char fullpathtofile[PATH_MAX];
if ( cam ) {
Q_realpath( filename, fullpathtofile, PATH_MAX );
// see if this camera file was already loaded
CCamera *checkCam = firstCam->GetNext(); // not the first one as we just allocated it
while ( checkCam ) {
if ( !strcmp( fullpathtofile, checkCam->GetFileName() ) ) {
char error[PATH_MAX + 64];
FreeCam( cam );
sprintf( error, "Camera file \'%s\' is already loaded", fullpathtofile );
g_FuncTable.m_pfnMessageBox( (GtkWidget *)g_pRadiantWnd, error, "Load error", MB_OK, NULL );
//g_free( filename );
return;
}
checkCam = checkCam->GetNext();
}
if ( loadCamera( cam->GetCamNum(), fullpathtofile ) ) {
cam->GetCam()->buildCamera();
cam->SetFileName( filename, true );
SetCurrentCam( cam );
RefreshCamListCombo();
g_FuncTable.m_pfnSysUpdateWindows( W_XY_OVERLAY | W_CAMERA );
}
else {
char error[PATH_MAX + 64];
FreeCam( cam );
sprintf( error, "An error occured during the loading of \'%s\'", fullpathtofile );
g_FuncTable.m_pfnMessageBox( (GtkWidget *)g_pRadiantWnd, error, "Load error", MB_OK, NULL );
}
//g_free( filename );
}
else {
g_FuncTable.m_pfnMessageBox( (GtkWidget *)g_pRadiantWnd, "No free camera slots available", "Load error", MB_OK, NULL );
}
}
}
void DoSaveCamera() {
char basepath[PATH_MAX];
if ( !GetCurrentCam() ) {
return;
}
if ( GetCurrentCam()->GetFileName()[0] ) {
CAMERA_ExtractFilePath( GetCurrentCam()->GetFileName(), basepath );
}
else{
strcpy( basepath, g_FuncTable.m_pfnGetGamePath() );
}
const gchar *filename = g_FuncTable.m_pfnFileDialog( (void *)g_pRadiantWnd, FALSE, "Save Camera File", basepath, "camera", NULL );
if ( filename ) {
char fullpathtofile[PATH_MAX + 8];
Q_realpath( filename, fullpathtofile, PATH_MAX );
// File dialog from windows (and maybe the gtk one from radiant) doesn't handle default extensions properly.
// Add extension and check again if file exists
if ( strcmp( fullpathtofile + ( strlen( fullpathtofile ) - 7 ), ".camera" ) ) {
strcat( fullpathtofile, ".camera" );
if ( FileExists( fullpathtofile ) ) {
if ( g_FuncTable.m_pfnMessageBox( (GtkWidget *)g_pRadiantWnd, "File already exists.\nOverwrite?", "Save Camera File", MB_YESNO, NULL ) == IDNO ) {
return;
}
}
}
// see if this camera file was already loaded
CCamera *checkCam = firstCam;
while ( checkCam ) {
if ( checkCam == GetCurrentCam() ) {
checkCam = checkCam->GetNext();
if ( !checkCam ) { // we only have one camera file opened so no need to check further
break;
}
}
else if ( !strcmp( fullpathtofile, checkCam->GetFileName() ) ) {
char error[PATH_MAX + 64];
sprintf( error, "Camera file \'%s\' is currently loaded by GtkRadiant.\nPlease select a different filename.", fullpathtofile );
g_FuncTable.m_pfnMessageBox( (GtkWidget *)g_pRadiantWnd, error, "Save error", MB_OK, NULL );
return;
}
checkCam = checkCam->GetNext();
}
// FIXME: check for existing directory
GetCurrentCam()->GetCam()->save( fullpathtofile );
GetCurrentCam()->SetFileName( fullpathtofile, true );
RefreshCamListCombo();
}
}
void DoUnloadCamera() {
if ( !GetCurrentCam() ) {
return;
}
if ( !GetCurrentCam()->HasBeenSaved() ) {
char buf[PATH_MAX + 64];
sprintf( buf, "Do you want to save the changes for camera '%s'?", GetCurrentCam()->GetCam()->getName() );
if ( g_FuncTable.m_pfnMessageBox( (GtkWidget *)g_pRadiantWnd, buf, "Warning", MB_YESNO, NULL ) == IDYES ) {
DoSaveCamera();
}
}
else if ( GetCurrentCam()->HasBeenSaved() == 2 ) {
char buf[PATH_MAX + 64];
sprintf( buf, "Do you want to save the changes made to camera file '%s'?", GetCurrentCam()->GetFileName() );
if ( g_FuncTable.m_pfnMessageBox( (GtkWidget *)g_pRadiantWnd, buf, "Warning", MB_YESNO, NULL ) == IDYES ) {
DoSaveCamera();
}
}
if ( g_pCurrentEditCam ) {
DoStopEdit();
g_pCurrentEditCam = NULL;
}
FreeCam( GetCurrentCam() );
SetCurrentCam( NULL );
RefreshCamListCombo();
}
CCamera *g_pCurrentEditCam = NULL;
void DoStartEdit( CCamera *cam ) {
if ( g_pCurrentEditCam ) {
DoStopEdit();
g_pCurrentEditCam = NULL;
}
if ( cam ) {
g_bEditOn = true;
if ( !Listener ) {
Listener = new CListener;
}
cam->GetCam()->startEdit( g_iActiveTarget < 0 ? true : false );
g_pCurrentEditCam = cam;
g_FuncTable.m_pfnSysUpdateWindows( W_XY_OVERLAY | W_CAMERA );
}
}
void DoStopEdit( void ) {
g_bEditOn = false;
if ( Listener ) {
delete Listener;
Listener = NULL;
}
if ( g_pCurrentEditCam ) {
// stop editing on the current cam
g_pCurrentEditCam->GetCam()->stopEdit();
g_pCurrentEditCam = NULL;
g_FuncTable.m_pfnSysUpdateWindows( W_XY_OVERLAY | W_CAMERA );
}
}