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fgdata/Nasal/checklist.nas
Henning Stahlke 09dca7d3f0 Configurable auto-gen of tutorials from checklists
Previously tutorials were generated from all checklists.

Now <auto-tutorial>false</auto-tutorial> can be set at
any level of the checklist heirarchy to disable generation
of tutorials for a given checklist, group, or for all
checklists.
2020-06-27 15:20:02 +01:00

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# Nasal functions for handling the checklists present under /sim/checklists
# Convert checklists into full tutorials.
var convert_checklists = func {
if (props.globals.getNode("/sim/checklists") == nil) return;
var autoTutorials = props.globals.getNode("/sim/checklists/auto-tutorials");
if (autoTutorials != nil and !autoTutorials.getBoolValue()) return;
var tutorials = props.globals.getNode("/sim/tutorials", 1);
var groups = props.globals.getNode("/sim/checklists").getChildren("group");
var checklists = [];
if (size(groups) > 0) {
foreach (var grp; groups) {
var allowed = grp.getNode("auto-tutorial");
if (allowed != nil and !allowed.getBoolValue()) continue;
var checks = grp.getChildren("checklist");
foreach (var chk; checks) {
append(checklists, chk);
}
}
} else {
checklists = props.globals.getNode("/sim/checklists").getChildren("checklist");
}
if (size(checklists) == 0) return;
foreach (var ch; checklists) {
var name = ch.getNode("title", 1).getValue();
var allowed = ch.getNode("auto-tutorial");
if (allowed != nil and !allowed.getBoolValue()) continue;
var tutorial = tutorials.addChild("tutorial");
# Initial high level config
tutorial.getNode("name", 1).setValue("Checklist: " ~ name);
var description =
"Tutorial to run through the " ~
name ~
" checklist.\n\nChecklist available through the Help->Checklists menu.\n\n";
var step = tutorial.getNode("step", 1);
step.getNode("message", 1).setValue("Checklist: " ~ name);
# Now go through each of the checklist items and generate a tutorial step
# for each.
# Checklist may consist of one or more pages.
var pages = ch.getChildren("page");
if (size(pages) == 0) {
# Or no pages at all, in which case we need to create a checklist of one page
append(pages, ch);
}
foreach (var page; pages) {
foreach (var item; page.getChildren("item")) {
step = tutorial.getNode("step["~ size(tutorial.getChildren("step")) ~ "]", 1);
var msg = item.getNode("name", 1).getValue();
if (size(item.getChildren("value")) > 0) {
msg = msg ~ " :";
foreach (var v; item.getChildren("value")) {
msg = msg ~ " " ~ v.getValue();
}
}
step.getNode("message", 1).setValue(msg);
description = description ~ msg ~ "\n";
if (item.getNode("condition") != nil) {
var cond = step.getNode("exit", 1).getNode("condition", 1);
props.copy(item.getNode("condition"), cond);
}
if (item.getNode("marker") != nil) {
var marker= step.getNode("marker", 1);
props.copy(item.getNode("marker"), marker);
}
}
}
tutorial.getNode("description", 1).setValue(description);
}
}
convert_checklists();