me -> find_props();
}
-void prop_editInit(char * name, char * value, char * proppath)
+void prop_editInit( const char * name, const char * value, char * proppath )
{
if( PE_widget == 0 ) {
fgPropEdit *PP = new fgPropEdit ( name, value, proppath );
}
}
-void prop_editOpen( char * name, char * value, char * proppath )
+void prop_editOpen( const char * name, const char * value, char * proppath )
{
if( PE_widget == 0 ) {
prop_editInit( name, value, proppath );
}
// return a human readable form of the value "type"
-static string getValueTypeString( const SGPropertyNode *node ) {
+static string getValueTypeString( const SGPropertyNode_ptr node ) {
string result;
if ( node == NULL ) {
void fgPropPicker::handle_select ( puObject* list_box )
{
fgPropPicker* prop_picker = (fgPropPicker*) list_box -> getUserData () ;
-
int selected ;
list_box -> getValue ( &selected ) ;
char *dst = prop_picker -> startDir ;
char *src = prop_picker -> files [ selected ] ;
- if ( strcmp ( src, "." ) == 0 )
- {
- /* Do nothing - but better refresh anyway. */
-
- prop_picker -> find_props () ;
- return ;
- }
-
- if ( strcmp ( src, ".." ) == 0 )
- {
- /* Do back up one level - so refresh. */
-
- go_up_one_directory ( dst ) ;
- prop_picker -> find_props () ;
- return ;
- }
+ if (prop_picker->dotFiles && (selected < 2)) {
+ if ( strcmp ( src, "." ) == 0 ) {
+ /* Do nothing - but better refresh anyway. */
+
+ prop_picker -> find_props () ;
+ return ;
+ } else if ( strcmp ( src, ".." ) == 0 ) {
+ /* Do back up one level - so refresh. */
+
+ go_up_one_directory ( dst ) ;
+ prop_picker -> find_props () ;
+ return ;
+ }
+ }
- if ( prop_picker -> dflag [ selected ] )
- {
+ // we know we're dealing with a regular entry, so convert
+ // it to an index into children[]
+ if (prop_picker->dotFiles) selected -= 2;
+ SGPropertyNode_ptr child = prop_picker->children[selected];
+ assert(child != NULL);
+
+ // check if it's a directory (had children)
+ if ( child->nChildren() ) {
/* If this is a directory - then descend into it and refresh */
if ( strlen ( dst ) + strlen ( src ) + 2 >= PUSTRING_MAX )
"PUI: fgPropPicker - path is too long, max is %d.", PUSTRING_MAX ) ;
return ;
}
- prop_editOpen( prop_picker -> names [ selected ], prop_picker -> values [ selected ], dst);
+
+ prop_editOpen(child->getName(), child->getStringValue(), dst);
}
else
{
refresh just in case some other process created the
file.
*/
-
- prop_picker -> find_props () ;
+ // should be obsolete once we observe child add/remove on our top node
+ prop_picker -> find_props () ;
}
}
if ( files )
{
for ( int i=0; i<num_files; i++ ) {
- delete[] files[i];
- delete[] names[i];
- delete[] values[i];
+ delete[] files[i];
}
+ for (int C=0; C<num_children; ++C) {
+ if (children[C]->nChildren() == 0)
+ children[C]->removeChangeListener(this);
+ }
+
delete[] files;
- delete[] names;
- delete[] values;
- delete[] dflag;
+ delete[] children;
}
}
puGetDefaultFonts ( &LegendFont, &LabelFont );
files = NULL ;
- dflag = NULL ;
- names = NULL ;
- values = NULL ;
num_files = 0 ;
strcpy ( startDir, dir ) ;
slider -> setCallback ( fgPropPickerHandleSlider ) ;
FG_FINALIZE_PUI_DIALOG( this );
- printf("fgPropPicker - End of Init\n");
}
SGPropertyNode * node = globals->get_props()->getNode(startDir);
num_files = (node) ? (int)node->nChildren() : 0;
-
+
// instantiate string objects and add [.] and [..] for subdirs
if (strcmp(startDir,"/") == 0) {
files = new char* [ num_files+1 ] ;
- names = new char* [ num_files+1 ] ;
- values = new char* [ num_files+1 ] ;
- dflag = new char [ num_files+1 ] ;
pi = 0;
+ dotFiles = false;
} else {
// add two for the .. and .
num_files = num_files + 2;
// make room for .. and .
files = new char* [ num_files+1 ] ;
- names = new char* [ num_files+1 ] ;
- values = new char* [ num_files+1 ] ;
- dflag = new char [ num_files+1 ] ;
+
stdString line = ".";
- files [ 0 ] = new char[ strlen(line.c_str())+2 ];
+ files [ 0 ] = new char[line.size()];
strcpy ( files [ 0 ], line.c_str() );
- names [ 0 ] = new char[ 2 ];
- values[ 0 ] = new char[ 2 ] ;
+
line = "..";
- dflag[ 0 ] = 1;
- files [ 1 ] = new char[ strlen(line.c_str())+2 ];
+ files [ 1 ] = new char[line.size()];
strcpy ( files [ 1 ], line.c_str() );
- names [ 1 ] = new char[ strlen(line.c_str())+2 ];
- values[ 1 ] = new char[ 2 ] ;
- strcpy ( names [ 1 ], line.c_str() );
- dflag[ 1 ] = 1;
pi = 2;
+ dotFiles = true;
};
if (node) {
// Get the list of children
- int nChildren = node->nChildren();
- SGPropertyNode_ptr * children = new SGPropertyNode_ptr[nChildren];
- for (i = 0; i < nChildren; i++) {
+ num_children = node->nChildren();
+ children = new SGPropertyNode_ptr[num_children];
+ for (i = 0; i < num_children; i++) {
children[i] = node->getChild(i);
}
-
+
// Sort the children into display order
- qsort(children, nChildren, sizeof(children[0]), nodeNameCompare);
+ qsort(children, num_children, sizeof(children[0]), nodeNameCompare);
// Make lists of the children's names, values, etc.
- for (i = 0; i < nChildren; i++) {
- SGPropertyNode * child = children[i];
- stdString name = child->getDisplayName(true);
- names[ pi ] = new char[ strlen(name.c_str())+2 ] ;
- strcpy ( names [ pi ], name.c_str() ) ;
- if ( child->nChildren() > 0 ) {
- dflag[ pi ] = 1 ;
- files[ pi ] = new char[ strlen(name.c_str())+2 ] ;
- strcpy ( files [ pi ], name.c_str() ) ;
- strcat ( files [ pi ], "/" ) ;
- values[ pi ] = new char[ 2 ] ;
- } else {
- dflag[ pi ] = 0 ;
- stdString value = child->getStringValue();
- values[ pi ] = new char[ strlen(value.c_str())+2 ] ;
- strcpy ( values [pi], value.c_str() );
- stdString line = name + " = '" + value + "' " + "(";
- line += getValueTypeString( child );
- line += ")";
- // truncate entries to plib pui limit
- if (line.length() > (PUSTRING_MAX-1)) line[PUSTRING_MAX-1] = '\0';
- files[ pi ] = new char[ strlen(line.c_str())+2 ] ;
- strcpy ( files [ pi ], line.c_str() ) ;
- }
- // printf("files->%i of %i %s\n",pi, node->nChildren(), files [pi]);
- ++pi;
+ for (i = 0; i < num_children; i++) {
+ SGPropertyNode * child = children[i];
+ stdString name = child->getDisplayName(true);
+
+ if ( child->nChildren() > 0 ) {
+ files[ pi ] = new char[ strlen(name.c_str())+2 ] ;
+ strcpy ( files [ pi ], name.c_str() ) ;
+ strcat ( files [ pi ], "/" ) ;
+ } else {
+ files[pi] = NULL; // ensure it's NULL before setting intial value
+ updateTextForEntry(i);
+ // observe it
+ child->addChangeListener(this);
+ }
+
+ ++pi;
}
-
- delete [] children;
}
files [ num_files ] = NULL ;
- // printf("files pointer=%i/%i\n", files, num_files);
-
proppath -> setLabel (startDir);
list_box -> newList ( files ) ;
}
}
+void fgPropPicker::updateTextForEntry(int index)
+{
+ assert((index >= 0) && (index < num_children));
+ SGPropertyNode_ptr node = children[index];
+
+ // take a copy of the value
+ stdString value = node->getStringValue();
+
+ stdString line = node->getDisplayName() + stdString(" = '")
+ + value + "' " + "(";
+ line += getValueTypeString( node );
+ line += ")";
+
+ // truncate entries to plib pui limit
+ if (line.length() >= PUSTRING_MAX)
+ line[PUSTRING_MAX-1] = '\0';
+
+ if (dotFiles) index +=2;
+
+ // don't leak everywhere if we're updating
+ if (files[index]) delete[] files[index];
+
+ files[index] = new char[ strlen(line.c_str())+2 ] ;
+ strcpy ( files [ index ], line.c_str() ) ;
+}
+
+void fgPropPicker::valueChanged(SGPropertyNode *nd)
+{
+ for (int C=0; C<num_children; ++C)
+ if (children[C] == nd) {
+ updateTextForEntry(C);
+ return;
+ }
+}
+
void fgPropEdit::fgPropEditHandleCancel ( puObject* b )
{
fgPropEdit* prop_edit = (fgPropEdit*) b -> getUserData () ;
FG_POP_PUI_DIALOG( prop_edit );
}
-fgPropEdit::fgPropEdit ( char *name, char *value, char *proppath ) : puDialogBox ( 0, 0 )
+fgPropEdit::fgPropEdit ( const char *name, const char *value, char *proppath ) : puDialogBox ( 0, 0 )
{
puFont LegendFont, LabelFont;
FG_FINALIZE_PUI_DIALOG( this );
}
-
projects / flightgear.git / commitdiff