#include <plib/pu.h>
#include <plib/ul.h>
-#include <vector>
-SG_USING_STD(vector);
+#include <simgear/compiler.h>
+#include <simgear/structure/exception.hxx>
-#include <simgear/misc/exception.hxx>
#include <Main/fg_props.hxx>
+#include "menubar.hxx"
+#include "dialog.hxx"
-\f
-////////////////////////////////////////////////////////////////////////
-// Callbacks.
-////////////////////////////////////////////////////////////////////////
-
-/**
- * Action callback.
- */
-static void
-action_callback (puObject * object)
-{
- GUIInfo * info = (GUIInfo *)object->getUserData();
- NewGUI * gui =
- (NewGUI *)globals->get_subsystem_mgr()
- ->get_group(FGSubsystemMgr::INIT)->get_subsystem("gui");
- gui->setCurrentWidget(info->widget);
- for (int i = 0; i < info->bindings.size(); i++)
- info->bindings[i]->fire();
- gui->setCurrentWidget(0);
-}
-
+SG_USING_STD(map);
\f
////////////////////////////////////////////////////////////////////////
-// Implementation of GUIInfo.
+// Implementation of NewGUI.
////////////////////////////////////////////////////////////////////////
-GUIInfo::GUIInfo (GUIWidget * w)
- : widget(w)
-{
-}
-GUIInfo::~GUIInfo ()
+NewGUI::NewGUI ()
+ : _menubar(new FGMenuBar),
+ _active_dialog(0)
{
- for (int i = 0; i < bindings.size(); i++) {
- delete bindings[i];
- bindings[i] = 0;
- }
}
-
-\f
-////////////////////////////////////////////////////////////////////////
-// Implementation of GUIWidget.
-////////////////////////////////////////////////////////////////////////
-
-GUIWidget::GUIWidget (SGPropertyNode_ptr props)
- : _object(0)
+NewGUI::~NewGUI ()
{
- display(props);
+ clear();
}
-GUIWidget::~GUIWidget ()
+void
+NewGUI::init ()
{
- delete _object;
-
- int i;
- for (i = 0; i < _info.size(); i++) {
- delete _info[i];
- _info[i] = 0;
- }
-
- for (i = 0; i < _propertyObjects.size(); i++) {
- delete _propertyObjects[i];
- _propertyObjects[i] = 0;
- }
+ char path1[1024];
+ char path2[1024];
+ ulMakePath(path1, globals->get_fg_root().c_str(), "gui");
+ ulMakePath(path2, path1, "dialogs");
+ readDir(path2);
+ _menubar->init();
}
void
-GUIWidget::updateValue (const char * objectName)
+NewGUI::reinit ()
{
- for (int i = 0; i < _propertyObjects.size(); i++) {
- if (_propertyObjects[i]->name == objectName)
- _propertyObjects[i]->object
- ->setValue(_propertyObjects[i]->node->getStringValue());
- }
+ unbind();
+ clear();
+ _menubar = new FGMenuBar;
+ init();
+ bind();
}
void
-GUIWidget::applyValue (const char * objectName)
+NewGUI::bind ()
{
- for (int i = 0; i < _propertyObjects.size(); i++) {
- if (_propertyObjects[i]->name == objectName)
- _propertyObjects[i]->node
- ->setStringValue(_propertyObjects[i]
- ->object->getStringValue());
- }
+ fgTie("/sim/menubar/visibility", this,
+ &NewGUI::getMenuBarVisible, &NewGUI::setMenuBarVisible);
}
void
-GUIWidget::updateValues ()
+NewGUI::unbind ()
{
- for (int i = 0; i < _propertyObjects.size(); i++) {
- puObject * object = _propertyObjects[i]->object;
- SGPropertyNode_ptr node = _propertyObjects[i]->node;
- object->setValue(node->getStringValue());
- }
+ fgUntie("/sim/menubar/visibility");
}
void
-GUIWidget::applyValues ()
+NewGUI::update (double delta_time_sec)
{
- for (int i = 0; i < _propertyObjects.size(); i++) {
- puObject * object = _propertyObjects[i]->object;
- SGPropertyNode_ptr node = _propertyObjects[i]->node;
- node->setStringValue(object->getStringValue());
- }
+ // NO OP
}
-void
-GUIWidget::display (SGPropertyNode_ptr props)
+bool
+NewGUI::showDialog (const string &name)
{
- if (_object != 0) {
- SG_LOG(SG_GENERAL, SG_ALERT, "This widget is already active");
- return;
- }
-
- _object = makeObject(props, 1024, 768);
-
- if (_object != 0) {
- _object->reveal();
+ if (_dialog_props.find(name) == _dialog_props.end()) {
+ SG_LOG(SG_GENERAL, SG_ALERT, "Dialog " << name << " not defined");
+ return false;
} else {
- SG_LOG(SG_GENERAL, SG_ALERT, "Widget "
- << props->getStringValue("name", "[unnamed]")
- << " does not contain a proper GUI definition");
+ if(!_active_dialogs[name])
+ _active_dialogs[name] = new FGDialog(_dialog_props[name]);
+ return true;
}
}
-puObject *
-GUIWidget::makeObject (SGPropertyNode * props, int parentWidth, int parentHeight)
+bool
+NewGUI::closeActiveDialog ()
{
- int width = props->getIntValue("width", parentWidth);
- int height = props->getIntValue("height", parentHeight);
-
- int x = props->getIntValue("x", (parentWidth - width) / 2);
- int y = props->getIntValue("y", (parentHeight - height) / 2);
-
- string type = props->getName();
- if (type == "")
- type = props->getStringValue("type");
- if (type == "") {
- SG_LOG(SG_GENERAL, SG_ALERT, "No type specified for GUI object");
- return 0;
- }
+ if (_active_dialog == 0)
+ return false;
- if (type == "dialog") {
- puPopup * dialog;
- if (props->getBoolValue("modal", false))
- dialog = new puDialogBox(x, y);
- else
- dialog = new puPopup(x, y);
- setupGroup(dialog, props, width, height, true);
- return dialog;
- } else if (type == "group") {
- puGroup * group = new puGroup(x, y);
- setupGroup(group, props, width, height, false);
- return group;
- } else if (type == "input") {
- puInput * input = new puInput(x, y, x + width, y + height);
- setupObject(input, props);
- return input;
- } else if (type == "text") {
- puText * text = new puText(x, y);
- setupObject(text, props);
- return text;
- } else if (type == "button") {
- puButton * b;
- const char * legend = props->getStringValue("legend", "[none]");
- if (props->getBoolValue("one-shot", true))
- b = new puOneShot(x, y, legend);
- else
- b = new puButton(x, y, legend);
- setupObject(b, props);
- return b;
- } else {
- return 0;
- }
+ // Kill any entries in _active_dialogs... Is there an STL
+ // algorithm to do (delete map entries by value, not key)? I hate
+ // the STL :) -Andy
+ map<string,FGDialog *>::iterator iter = _active_dialogs.begin();
+ for(/**/; iter != _active_dialogs.end(); iter++)
+ if(iter->second == _active_dialog)
+ _active_dialogs.erase(iter);
+
+ delete _active_dialog;
+ _active_dialog = 0;
+ return true;
}
-void
-GUIWidget::setupObject (puObject * object, SGPropertyNode * props)
+bool
+NewGUI::closeDialog (const string& name)
{
- if (props->hasValue("legend"))
- object->setLegend(props->getStringValue("legend"));
-
- if (props->hasValue("label"))
- object->setLabel(props->getStringValue("label"));
-
- if (props->hasValue("property")) {
- const char * name = props->getStringValue("name");
- if (name == 0)
- name = "";
- const char * propname = props->getStringValue("property");
- SGPropertyNode_ptr node = fgGetNode(propname, true);
- object->setValue(node->getStringValue());
- if (name != 0)
- _propertyObjects.push_back(new PropertyObject(name, object, node));
- }
-
- vector<SGPropertyNode_ptr> nodes = props->getChildren("binding");
- if (nodes.size() > 0) {
- GUIInfo * info = new GUIInfo(this);
-
- for (int i = 0; i < nodes.size(); i++)
- info->bindings.push_back(new FGBinding(nodes[i]));
- object->setCallback(action_callback);
- object->setUserData(info);
- _info.push_back(info);
+ if(_active_dialogs.find(name) != _active_dialogs.end()) {
+ if(_active_dialog == _active_dialogs[name])
+ _active_dialog = 0;
+ delete _active_dialogs[name];
+ _active_dialogs.erase(name);
+ return true;
}
-
- object->makeReturnDefault(props->getBoolValue("default"));
+ return false; // dialog wasn't open...
}
void
-GUIWidget::setupGroup (puGroup * group, SGPropertyNode * props,
- int width, int height, bool makeFrame)
+NewGUI::setActiveDialog (FGDialog * dialog)
{
- setupObject(group, props);
-
- if (makeFrame)
- new puFrame(0, 0, width, height);
-
- int nChildren = props->nChildren();
- for (int i = 0; i < nChildren; i++)
- makeObject(props->getChild(i), width, height);
- group->close();
+ _active_dialog = dialog;
}
-GUIWidget::PropertyObject::PropertyObject (const char * n,
- puObject * o,
- SGPropertyNode_ptr p)
- : name(n),
- object(o),
- node(p)
+FGDialog *
+NewGUI::getActiveDialog ()
{
+ return _active_dialog;
}
-
-\f
-////////////////////////////////////////////////////////////////////////
-// Implementation of NewGUI.
-////////////////////////////////////////////////////////////////////////
-
-
-NewGUI::NewGUI ()
- : _current_widget(0)
+FGMenuBar *
+NewGUI::getMenuBar ()
{
+ return _menubar;
}
-NewGUI::~NewGUI ()
+bool
+NewGUI::getMenuBarVisible () const
{
+ return _menubar->isVisible();
}
void
-NewGUI::init ()
+NewGUI::setMenuBarVisible (bool visible)
{
- char path[1024];
- ulMakePath(path, getenv("FG_ROOT"), "gui");
- readDir(path);
+ if (visible)
+ _menubar->show();
+ else
+ _menubar->hide();
}
void
-NewGUI::update (double delta_time_sec)
+NewGUI::clear ()
{
- // NO OP
+ delete _menubar;
+ _menubar = 0;
+ _dialog_props.clear();
}
-void
-NewGUI::display (const string &name)
+static bool
+test_extension (const char * path, const char * ext)
{
- if (_widgets.find(name) == _widgets.end())
- SG_LOG(SG_GENERAL, SG_ALERT, "Dialog " << name << " not defined");
- else
- new GUIWidget(_widgets[name]);
+ int pathlen = strlen(path);
+ int extlen = strlen(ext);
+
+ for (int i = 1; i <= pathlen && i <= extlen; i++) {
+ if (path[pathlen-i] != ext[extlen-i])
+ return false;
+ }
+ return true;
}
void
-NewGUI::setCurrentWidget (GUIWidget * widget)
-{
- _current_widget = widget;
-}
-
-GUIWidget *
-NewGUI::getCurrentWidget ()
+NewGUI::newDialog (SGPropertyNode* props)
{
- return _current_widget;
+ const char* cname = props->getStringValue("name");
+ if(!cname) {
+ SG_LOG(SG_GENERAL, SG_ALERT, "New dialog has no <name> property");
+ return;
+ }
+ string name = props->getStringValue("name");
+ _dialog_props[name] = props;
}
void
return;
}
- ulDirEnt * dirEnt = ulReadDir(dir);
- while (dirEnt != 0) {
+ for (ulDirEnt * dirEnt = ulReadDir(dir);
+ dirEnt != 0;
+ dirEnt = ulReadDir(dir)) {
+
char subpath[1024];
ulMakePath(subpath, path, dirEnt->d_name);
- if (dirEnt->d_isdir && dirEnt->d_name[0] != '.') {
- readDir(subpath);
- } else {
- SGPropertyNode_ptr props = new SGPropertyNode;
+ if (!dirEnt->d_isdir && test_extension(subpath, ".xml")) {
+ SGPropertyNode * props = new SGPropertyNode;
try {
readProperties(subpath, props);
} catch (const sg_exception &ex) {
- SG_LOG(SG_INPUT, SG_ALERT, "Error parsing GUI file "
+ SG_LOG(SG_INPUT, SG_ALERT, "Error parsing dialog "
<< subpath);
+ delete props;
+ continue;
}
if (!props->hasValue("name")) {
- SG_LOG(SG_INPUT, SG_WARN, "GUI file " << subpath
+ SG_LOG(SG_INPUT, SG_WARN, "dialog " << subpath
<< " has no name; skipping.");
- } else {
- string name = props->getStringValue("name");
- SG_LOG(SG_INPUT, SG_BULK, "Saving GUI node " << name);
- _widgets[name] = props;
+ delete props;
+ continue;
}
+ newDialog(props);
}
- dirEnt = ulReadDir(dir);
}
ulCloseDir(dir);
}
projects / flightgear.git / blobdiff