Removed harmful assert in ProcessLogger.
ProcessLogger was having an assert in constructor when missing logger, leading to systematic exception when testing options accepted by compiler. This exception was silenced in ProjectController, and then MatIEC was always called without options.
// widget_button.ysl2
// Finite state machine
decl fsm(name);
decl state(name);
decl on_mouse(position);
decl on_dispatch(value);
decl jump(state);
decl show(eltname);
decl hmi_value(value);
// State machine to drive HMI_BOOL on a potentially laggy connection
const "_button_fsm" fsm {
state "init" {
on_dispatch "false" jump "released";
on_dispatch "true" jump "pressed";
}
state "pressing" {
// show "waitactive";
hmi_value "true";
on_dispatch "true" jump "pressed";
on_mouse "up" jump "shortpress";
}
state "pressed" {
show "active";
on_mouse "up" jump "releasing";
on_dispatch "false" jump "released";
}
state "shortpress" {
on_dispatch "true" jump "releasing";
on_mouse "down" jump "pressing";
}
state "releasing" {
// show "waitinactive";
hmi_value "false";
on_dispatch "false" jump "released";
on_mouse "down" jump "shortrelease";
}
state "released" {
show "inactive";
on_mouse "down" jump "pressing";
on_dispatch "true" jump "pressed";
}
state "shortrelease" {
on_dispatch "false" jump "pressing";
on_mouse "up" jump "releasing";
}
}
template "fsm", mode="dispatch_transition" {
| switch (this.state) {
apply "state", mode="dispatch_transition";
| }
}
template "state", mode="dispatch_transition" {
| case "«@name»":
apply "on-dispatch";
| break;
}
template "on-dispatch" {
| if(value == «@value») {
apply "jump", mode="transition";
| }
}
template "fsm", mode="mouse_transition" {
param "position";
| switch (this.state) {
apply "state", mode="mouse_transition" with "position", "$position";
| }
}
template "state", mode="mouse_transition" {
param "position";
| case "«@name»":
apply "on-mouse[@position = $position]";
| break;
}
template "on-mouse" {
// up or down state is already assumed because apply statement filters it
apply "jump", mode="transition";
}
template "jump", mode="transition" {
| this.state = "«@state»";
| this.«@state»_action();
}
template "fsm", mode="actions" {
apply "state", mode="actions";
}
template "state", mode="actions" {
| «@name»_action(){
//| console.log("Entering state «@name»");
apply "*", mode="actions";
| }
}
template "show", mode="actions" {
| this.display = "«@eltname»";
| this.request_animate();
}
template "hmi-value", mode="actions" {
| this.apply_hmi_value(0, «@value»);
}
template "widget[@type='Button']", mode="widget_class"{
const "fsm","exsl:node-set($_button_fsm)";
| class ButtonWidget extends Widget{
| frequency = 5;
| display = "inactive";
| state = "init";
| dispatch(value) {
// | console.log("dispatch"+value);
apply "$fsm", mode="dispatch_transition";
| }
| onmouseup(evt) {
| svg_root.removeEventListener("pointerup", this.bound_onmouseup, true);
// | console.log("onmouseup");
apply "$fsm", mode="mouse_transition" with "position", "'up'";
| }
| onmousedown(evt) {
| svg_root.addEventListener("pointerup", this.bound_onmouseup, true);
// | console.log("onmousedown");
apply "$fsm", mode="mouse_transition" with "position", "'down'";
| }
apply "$fsm", mode="actions";
| animate(){
| if (this.active_elt && this.inactive_elt) {
foreach "str:split('active inactive')" {
| if(this.display == "«.»")
| this.«.»_elt.style.display = "";
| else
| this.«.»_elt.style.display = "none";
}
| }
| }
| init() {
| this.bound_onmouseup = this.onmouseup.bind(this);
| this.element.addEventListener("pointerdown", this.onmousedown.bind(this));
| }
| }
}
template "widget[@type='Button']", mode="widget_defs" {
param "hmi_element";
optional_labels("active inactive");
}