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search recursively for named node (i.e. one with matching <name> child);

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should probably move to fg_props.cxx
This commit is contained in:
mfranz 2005-10-27 17:15:47 +00:00
parent a00de6d7bb
commit 69fd4d1ce5
1 changed files with 16 additions and 12 deletions
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28
src/ATC/ATCDialog.cxx
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@ -71,14 +71,18 @@ static void atcUppercase(string &s) {
}
// find child whose <name>...</name> entry matches 'name'
static SGPropertyNode_ptr namedNode(const vector<SGPropertyNode_ptr> &children, const char *name) {
SGPropertyNode_ptr ret;
for (int i = 0; i < children.size(); i++)
if (!strcmp(children[i]->getStringValue("name"), name)) {
ret = children[i];
break;
}
return ret;
static SGPropertyNode *getNamedNode(SGPropertyNode *prop, const char *name) {
SGPropertyNode* p;
for (int i = 0; i < prop->nChildren(); i++)
if ((p = getNamedNode(prop->getChild(i), name)))
return p;
if (!strcmp(prop->getStringValue("name"), name))
return prop;
return 0;
}
@ -192,7 +196,7 @@ void FGATCDialog::PopupDialog() {
_gui->closeDialog(dialog_name);
SGPropertyNode_ptr button_group = namedNode(dlg->getChildren("group"), "transmission-choice");
SGPropertyNode_ptr button_group = getNamedNode(dlg, "transmission-choice");
// remove all transmission buttons
button_group->removeChildren("button", false);
@ -303,7 +307,7 @@ void FGATCDialog::FreqDialog() {
_gui->closeDialog(dialog_name);
SGPropertyNode_ptr button_group = namedNode(dlg->getChildren("group"), "quick-buttons");
SGPropertyNode_ptr button_group = getNamedNode(dlg, "quick-buttons");
// remove all dynamic ATC buttons
button_group->removeChildren("button", false);
@ -340,7 +344,7 @@ void FGATCDialog::FreqDialog() {
}
// (un)hide message saying no things in range
SGPropertyNode_ptr range_error = namedNode(dlg->getChildren("text"), "no-atc-in-range");
SGPropertyNode_ptr range_error = getNamedNode(dlg, "no-atc-in-range");
range_error->setBoolValue("hide", num_stat);
_gui->showDialog(dialog_name);
@ -354,7 +358,7 @@ void FGATCDialog::FreqDisplay(string& ident) {
_gui->closeDialog(dialog_name);
SGPropertyNode_ptr freq_group = namedNode(dlg->getChildren("group"), "frequency-list");
SGPropertyNode_ptr freq_group = getNamedNode(dlg, "frequency-list");
// remove all frequency entries
freq_group->removeChildren("group", false);