void ViewCompCmd::Execute () {
Editor* ed = GetEditor();
if (OnlyOneEditorOf(ed->GetComponent()) && !ReadyToClose(ed)) {
return;
}
Style* style;
boolean reset_caption = false;
if (chooser_ == nil) {
style = new Style(Session::instance()->style());
chooser_ = DialogKit::instance()->file_chooser(".", style);
Resource::ref(chooser_);
char buf[CHARBUFSIZE];
const char* domain = unidraw->GetCatalog()->GetAttribute("domain");
domain = (domain == nil) ? "component" : domain;
sprintf(buf, "Select a %s to open:", domain);
style->attribute("caption", "");
style->attribute("subcaption", buf);
} else {
style = chooser_->style();
}
while (chooser_->post_for(ed->GetWindow())) {
const String* s = chooser_->selected();
NullTerminatedString ns(*s);
const char* name = ns.string();
Catalog* catalog = unidraw->GetCatalog();
GraphicComp* comp;
if (catalog->Retrieve(name, (Component*&) comp)) {
ModifStatusVar* modif = (ModifStatusVar*) ed->GetState(
"ModifStatusVar"
);
Component* orig = ed->GetComponent();
ed->SetComponent(comp);
unidraw->Update();
StateVar* sv = ed->GetState("CompNameVar");
CompNameVar* cnv = (CompNameVar*) sv;
if (cnv != nil) cnv->SetComponent(comp);
if (modif != nil) modif->SetComponent(comp);
if (orig != nil && unidraw->FindAny(orig) == nil) {
Component* root = orig->GetRoot();
delete root;
}
break;
} else {
style->attribute("caption", "Open failed!");
reset_caption = true;
}
}
if (reset_caption) {
style->attribute("caption", "");
}
}
void RevertCmd::Execute () {
Editor* ed = GetEditor();
Component* comp = ed->GetComponent();
Catalog* catalog = unidraw->GetCatalog();
const char* name = catalog->GetName(comp);
ModifStatusVar* mv = (ModifStatusVar*) ed->GetState("ModifStatusVar");
if (name != nil && (mv == nil || mv->GetModifStatus())) {
char buf[CHARBUFSIZE];
strcpy(buf, name);
ConfirmDialog dialog("Really revert to last version saved?");
ed->InsertDialog(&dialog);
char confirmation = dialog.Confirm();
ed->RemoveDialog(&dialog);
if (confirmation == 'y') {
Component* orig = comp;
catalog->Forget(orig);
if (unidraw->GetCatalog()->Retrieve(buf, comp)) {
ed->SetComponent(comp);
unidraw->CloseDependents(orig);
unidraw->Update();
CompNameVar* cv = (CompNameVar*) ed->GetState("CompNameVar");
if (cv != nil) cv->SetComponent(comp);
if (mv != nil) mv->SetComponent(comp);
Component* root = orig->GetRoot();
delete root;
} else {
ConfirmDialog dialog(
"Couldn't revert! (File nonexistent?)", "Save changes?"
);
ed->InsertDialog(&dialog);
char confirmation = dialog.Confirm();
ed->RemoveDialog(&dialog);
UpdateCompNameVars();
if (mv != nil) mv->Notify();
if (confirmation == 'y') {
SaveCompAsCmd saveCompAs(ed);
saveCompAs.Execute();
}
}
}
}
}
void NewCompCmd::Execute () {
Editor* ed = GetEditor();
Component* orig = ed->GetComponent();
Component* comp = prototype_->Copy();
CompNameVar* compNameVar = (CompNameVar*) ed->GetState("CompNameVar");
ModifStatusVar* modifVar = (ModifStatusVar*)ed->GetState("ModifStatusVar");
if (OnlyOneEditorOf(orig) && !ReadyToClose(ed)) {
return;
}
if (compNameVar != nil) compNameVar->SetComponent(comp);
if (modifVar != nil) modifVar->SetComponent(comp);
ed->SetComponent(comp);
ed->Update();
if (orig != nil && unidraw->FindAny(orig) == nil) {
Component* root = orig->GetRoot();
delete root;
}
}
