LabelCanvas * LabelCanvas::read(char *& st, UmlCanvas * canvas, char * k)
{
if (strcmp(k, "label"))
return 0;
QString s = read_string(st);
bool bold = FALSE;
bool italic = FALSE;
bool underlined = FALSE;
for (;;) {
k = read_keyword(st);
if (!strcmp(k, "bold"))
bold = TRUE;
else if (!strcmp(k, "italic"))
italic = TRUE;
else if (!strcmp(k, "underlined"))
underlined = TRUE;
else
break;
}
int x = (int) read_double(st);
LabelCanvas * result =
new LabelCanvas(s, canvas, x, (int) read_double(st),
bold, italic, underlined);
if (!strcmp(k, "xyz"))
result->setZValue(read_double(st));
else if (!strcmp(k, "xy"))
// old version
;//result->setZValue(OLD_LABEL_Z);
else
wrong_keyword(k, "xyz");
return result;
}
SimpleRelationCanvas * SimpleRelationCanvas::read(char *& st, UmlCanvas * canvas, char * k)
{
if (!strcmp(k, "simplerelationcanvas_ref"))
return ((SimpleRelationCanvas *) dict_get(read_id(st), "simplerelationcanvas", canvas));
else if (!strcmp(k, "simplerelationcanvas")) {
int id = read_id(st);
BrowserSimpleRelation * br = BrowserSimpleRelation::read_ref(st);
SimpleRelationData * rd = (SimpleRelationData *) br->get_data();
LineGeometry geo;
bool fixed;
k = read_keyword(st);
if (! strcmp(k, "geometry")) {
geo = line_geometry(read_keyword(st));
k = read_keyword(st);
if (! strcmp(k, "unfixed")) {
k = read_keyword(st);
fixed = FALSE;
}
else
fixed = TRUE;
}
else {
geo = NoGeometry;
fixed = FALSE;
}
float dbegin;
float dend;
if (! strcmp(k, "decenter_begin")) {
dbegin = read_double(st) / 1000;
k = read_keyword(st);
}
else
dbegin = -1;
if (! strcmp(k, "decenter_end")) {
dend = read_double(st) / 1000;
k = read_keyword(st);
}
else
dend = -1;
unread_keyword(k, st);
read_keyword(st, "from");
read_keyword(st, "ref");
DiagramItem * bi = dict_get(read_id(st), "canvas", canvas);
BrowserNode * b = rd->get_start_node();
UmlCode t = rd->get_type();
SimpleRelationCanvas * first = 0;
SimpleRelationCanvas * result;
LabelCanvas * stereotype;
double z;
for (;;) {
read_keyword(st, "z");
z = read_double(st);
k = read_keyword(st);
if (!strcmp(k, "stereotype")) {
(void) read_string(st);
read_keyword(st, "xyz");
int x = (int) read_double(st);
int y = (int) read_double(st);
if ((rd == 0) || (*(rd->get_stereotype()) == 0)) {
stereotype = 0;
read_double(st); // z
}
else {
QString s = toUnicode(rd->get_short_stereotype());
if (s[0] != '{')
s = QString("<<") + s + ">>";
stereotype = new LabelCanvas(s, canvas, x, y);
stereotype->setZ(read_double(st));
}
k = read_keyword(st);
}
else
stereotype = 0;
if (strcmp(k, "to"))
wrong_keyword(k, "to");
DiagramItem * di;
if (strcmp(k = read_keyword(st), "ref")) {
di = ArrowPointCanvas::read(st, canvas, k);
if (di == 0)
unknown_keyword(k);
}
else
di = dict_get(read_id(st), "classcanvas", canvas);
// do not give rd to not call update()
result = new SimpleRelationCanvas(canvas, bi, di, b, t, id, dbegin, dend);
result->geometry = geo;
result->fixed_geometry = fixed;
result->set_z(z);
result->data = rd;
connect(rd, SIGNAL(changed()), result, SLOT(modified()));
connect(rd, SIGNAL(deleted()), result, SLOT(deleted()));
if (first == 0) {
first = result;
if (read_file_format() == 30)
// to remove redondant relation made by release 2.22
RelsToCheck.append(result);
}
if (stereotype != 0)
(result->stereotype = stereotype)->show();
result->show();
if (di->type() != UmlArrowPoint)
break;
bi = di;
read_keyword(st, "line");
id = read_id(st);
}
if (read_file_format() >= 58) {
// stereotype property
k = read_keyword(st);
first->stereotypeproperties =
StereotypePropertiesCanvas::read(st, canvas, k, first);
if (first->stereotypeproperties != 0)
k = read_keyword(st);
if (strcmp(k, "end"))
wrong_keyword(k, "end");
}
// to add stereotype ... if needed
first->update(FALSE);
if (first != result)
result->update(FALSE);
first->check_stereotypeproperties();
// manage case where the relation is deleted but present in the browser
if (result->data->get_start()->deletedp())
RelsToDel.append(result);
else
result->update_geometry();
return result;
}
else
return 0;
}
FlowCanvas * FlowCanvas::read(char * & st, UmlCanvas * canvas, char * k)
{
if (!strcmp(k, "flowcanvas_ref"))
return ((FlowCanvas *) dict_get(read_id(st), "flowcanvas", canvas));
else if (!strcmp(k, "flowcanvas")) {
int id = read_id(st);
BrowserFlow * br = BrowserFlow::read_ref(st);
FlowData * tr = (FlowData *) br->get_data();
LineGeometry geo;
bool fixed = FALSE;
k = read_keyword(st);
if (! strcmp(k, "geometry")) {
geo = line_geometry(read_keyword(st));
k = read_keyword(st);
if (! strcmp(k, "unfixed"))
k = read_keyword(st);
else {
fixed = TRUE;
}
}
else
geo = NoGeometry;
float dbegin;
float dend;
if (! strcmp(k, "decenter_begin")) {
dbegin = read_double(st) / 1000;
k = read_keyword(st);
}
else
dbegin = -1;
if (! strcmp(k, "decenter_end")) {
dend = read_double(st) / 1000;
k = read_keyword(st);
}
else
dend = -1;
unread_keyword(k, st);
read_keyword(st, "from");
read_keyword(st, "ref");
DiagramItem * bi = dict_get(read_id(st), "canvas", canvas);
BrowserNode * b = tr->get_start_node();
QString s = br->get_name();
FlowCanvas * first = 0;
FlowCanvas * result;
LabelCanvas * label;
LabelCanvas * stereotype;
double z;
for (;;) {
read_keyword(st, "z");
z = read_double(st);
k = read_keyword(st);
if ((label = LabelCanvas::read(st, canvas, k)) != 0) {
// the flow name can't be empty
label->setZ(z);
k = read_keyword(st);
}
if (!strcmp(k, "stereotype")) {
(void) read_string(st);
read_keyword(st, "xyz");
int x = (int) read_double(st);
int y = (int) read_double(st);
if ((tr == 0) || (*(tr->get_stereotype()) == 0)) {
stereotype = 0;
read_double(st); // z
}
else {
QString s = tr->get_short_stereotype();
if (s == "interrupt")
s = LabelCanvas::Zigzag;
else
s = QString("<<") + toUnicode(s) + ">>";
stereotype = new LabelCanvas(s, canvas, x, y);
stereotype->setZ(read_double(st));
}
k = read_keyword(st);
}
else
stereotype = 0;
if (strcmp(k, "to"))
wrong_keyword(k, "to");
DiagramItem * di;
if (strcmp(k = read_keyword(st), "ref")) {
di = ArrowPointCanvas::read(st, canvas, k);
if (di == 0)
unknown_keyword(k);
}
else
di = dict_get(read_id(st), "activity node", canvas);
// do not give data to not call update()
result = new FlowCanvas(canvas, bi, di, b, id, dbegin, dend);
result->geometry = geo;
result->fixed_geometry = fixed;
result->set_z(z);
result->data = tr;
connect(tr, SIGNAL(changed()), result, SLOT(modified()));
connect(tr, SIGNAL(deleted()), result, SLOT(deleted()));
if (first == 0) {
first = result;
if (read_file_format() == 30)
// to remove redondant relation made by release 2.22
RelsToCheck.append(result);
}
if (label != 0)
result->label = label;
if (stereotype != 0)
(result->stereotype = stereotype)->show();
result->show();
if (di->type() != UmlArrowPoint)
break;
bi = di;
read_keyword(st, "line");
id = read_id(st);
}
k = read_keyword(st);
result->settings.read(st, k); // updates k
if (strcmp(k, "write_horizontally") != 0)
wrong_keyword(k, "write_horizontally");
result->write_horizontally = state(read_keyword(st));
k = read_keyword(st);
result->propagate_drawing_settings();
// to add label, stereotype ... if needed
first->update(FALSE);
if (first != result)
result->update(FALSE);
if (! strcmp(k, "selection")) {
k = read_keyword(st);
first->selection = InfoCanvas::read(st, canvas, k, first);
k = read_keyword(st);
}
if (! strcmp(k, "transformation")) {
k = read_keyword(st);
first->transformation = InfoCanvas::read(st, canvas, k, first);
k = read_keyword(st);
}
first->stereotypeproperties =
StereotypePropertiesCanvas::read(st, canvas, k, first);
if (first->stereotypeproperties != 0)
k = read_keyword(st);
first->check_sel_trans();
first->check_stereotypeproperties();
// manage case where the relation is deleted but present in the browser
if (result->data->get_start()->deletedp())
RelsToDel.append(result);
else
result->update_geometry();
if (strcmp(k, "end"))
wrong_keyword(k, "end");
return result;
}
else
return 0;
}