1815 lines
No EOL
52 KiB
Text
1815 lines
No EOL
52 KiB
Text
var cdu = nil;
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var CDU = {
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isRightLSK: func(lsk)
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{
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return (lsk[0] == `R`);
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},
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lineForLSK: func(lsk)
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{
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return (lsk[1] - `1`);
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},
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Field : {
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new : func(tag = nil, title = nil, pos = nil, rows = 1, dynamic = 0, selectable = 0)
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{
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m = {parents:[CDU.Field]};
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m._page = nil;
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m._title = title;
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m._selectable = selectable;
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m.tag = tag;
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m._line = 0;
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m._lineCount = rows;
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m.dynamic = dynamic;
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m.alignRight = 0;
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if (pos != nil) m._setFromLSK(pos);
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return m;
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},
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createWithLSKAndTag : func(lsk, title, tag)
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{
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var m = CDU.Field.new(tag);
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m._setFromLSK(lsk);
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m._title = title;
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return m;
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},
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isSelectable: func { me._selectable; },
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getPage: func { me._page; },
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setPage: func(p) { me._page = p; },
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firstLine: func { me._line; },
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lineCount: func { me._lineCount; },
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_setFromLSK: func(lsk)
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{
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me._line = CDU.lineForLSK(lsk);
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me.alignRight = CDU.isRightLSK(lsk);
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me.column = me.alignRight ? CDU.NUM_COLS - 1 : 0;
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# check for column offset value
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if ((size(lsk) > 2) and (lsk[2] == `+`)) {
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var offset = lsk[3] - `0`;
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me.column += me.alignRight ? -offset : offset;
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}
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},
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update: func(cdu)
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{
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var visRange = me._page.visibleIndices(me);
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if (visRange == nil) return; # empty vis range, dont display at all
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# debug.dump('field has visible range ', me.tag, visRange);
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var line = visRange.firstLine;
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for (var index=visRange.firstIndex; index <= visRange.lastIndex; index += 1) {
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me._displayOnLine(cdu, index, line);
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line += 1;
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}
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},
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# internal helper to put a particular field offset onto an
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# absolute CDU line.
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_displayOnLine: func(cdu, index, absLine)
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{
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var row = cdu.rowForLineTitle(absLine);
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var s = me.titleData(index);
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# check if we have a valid title string
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if (s and (size(s) > 0)) {
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s = me.alignRight ? s : (" " ~ s);
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cdu.setRowText(row, me.column, me.alignRight, s);
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}
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row += 1; # increment for data row
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cdu.setRowText(row, me.column, me.alignRight, me.data(index));
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},
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titleData: func(offset)
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{
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if (me._title != nil) return me._title;
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if (me.tag == nil) return ''; # not tag, no title, blank
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return me._page.titleDataForField(me.tag, offset);
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},
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data: func(offset)
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{
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return me._page.dataForField(me.tag, offset);
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},
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edit: func(offset, scratch)
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{
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if (me.tag == nil) return 0; # not editable
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return me._page.editDataForField(me.tag, offset, scratch);
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},
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select: func(index) {
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if (me.tag == nil) return -1; # not selectable
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return me._page.selectField(me.tag, index);
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},
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copyData: func(lsk)
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{
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var index = me._page.indexForLine(me, CDU.lineForLSK(lsk));
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if ((CDU.isRightLSK(lsk) != me.alignRight) or (index < 0) or (index >= me.lineCount()))
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return nil;
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var d = me.data(index);
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if ((d == nil) or (size(d) == 0))
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return nil;
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# if we contain placeholder, dont return that
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if ((d[0] == `#`) or (substr(d, 0, 2) == '--'))
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return nil;
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# convert to large font, remove display data
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d = string.replace(d,'_','');
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d = string.replace(d,'~','');
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d = string.replace(d,'g','');
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return d;
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},
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enterData: func(lsk, scratch)
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{
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var index = me._page.indexForLine(me, CDU.lineForLSK(lsk));
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if ((CDU.isRightLSK(lsk) != me.alignRight) or (index < 0) or (index >= me.lineCount()))
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return -1;
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return me.edit(index, scratch);
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},
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selectData: func(lsk)
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{
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var index = me._page.indexForLine(me, CDU.lineForLSK(lsk));
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if ((CDU.isRightLSK(lsk) != me.alignRight) or (index < 0) or (index >= me.lineCount()))
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return -1;
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return me.select(index);
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}
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},
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############################################################################
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# ScrolledField is used in MultiPages, queries some data from the model
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# and optimises updates differently
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############################################################################
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ScrolledField: {
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new : func(tag, dynamic = 0, selectable = 0, alignRight = 0)
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{
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var base = CDU.Field.new(tag:tag, dynamic:dynamic, selectable:selectable);
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base.alignRight = alignRight;
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base.column = alignRight ? CDU.NUM_COLS - 1 : 0;
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m = {parents:[CDU.ScrolledField, base]};
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return m;
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},
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# our line count always comes from the model
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lineCount: func {
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return me.getPage().getModel().lineCountFor(me.parents[1].tag);
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},
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},
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############################################################################
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# Action is a simple structure with optional title, always an lsk, done via
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# callbacks.
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############################################################################
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Action: {
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new : func(lbl, lsk, cb = nil, enableCb = nil, title = nil)
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{
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m = {parents:[CDU.Action]};
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m._label = lbl;
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m.lsk = lsk;
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m._callback = cb;
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m._enabled = enableCb;
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m._title = title;
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return m;
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},
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exec: func
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{
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if (me._callback != nil) {
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me._callback();
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} else {
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debug.dump("dummy action executed:" ~ me.label);
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}
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},
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isEnabled: func
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{
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if (me._enabled != nil) {
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return me._enabled();
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} else {
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return 1;
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}
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},
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title: func { me._title; },
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label: func { me._label; },
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showArrow: func { 1 },
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update: func(cdu)
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{
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var rightAlign = CDU.isRightLSK(me.lsk);
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var s = me.label();
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if (me.showArrow()) {
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s = rightAlign ? (s ~ ">") : ("<" ~ s);
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}
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var col = rightAlign ? CDU.NUM_COLS - 1 : 0;
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var line = CDU.lineForLSK(me.lsk);
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cdu.setRowText(cdu.rowForLine(line), col, rightAlign, s);
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var t = me.title();
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if (t != nil) {
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cdu.setRowText(cdu.rowForLineTitle(line), col, rightAlign, t);
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}
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return line;
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}
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},
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############################################################################
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# Base class for page models. Routes requests to methods based on tag
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# values, but this can be over-ridden of course.
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############################################################################
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AbstractModel : {
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new : func()
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{
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m = { parents:[CDU.AbstractModel]};
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m.clearModifedData();
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return m;
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},
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data: func(tag, offset)
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{
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# allow easy overriding when modifcation is pending
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if (contains(me._modData, tag))
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return me._modData[tag];
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var method = "dataFor" ~ tag;
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return me._callTagMethod(method, [offset], nil);
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},
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editData: func(tag, offset, scratch)
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{
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var method = "edit" ~ tag;
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return me._callTagMethod(method, [scratch, offset], -1);
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},
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titleData: func(tag, offset)
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{
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var method = "titleFor" ~ tag;
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return me._callTagMethod(method, [offset], nil);
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},
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pageStatus: func(page) nil,
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setModifiedData: func(tag, data) {
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me._modData[tag] = data;
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},
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clearModifedData: func {
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me._modData = {};
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},
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# overrideable function to have dynamic page title
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pageTitle: func(page) nil,
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lineCountFor: func(tag) { me._callTagMethod('countFor' ~ tag, [], 0); },
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firstLineFor: func(tag) { me._callTagMethod('firstLineFor' ~ tag, [], 0); },
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select: func(tag, index) { me._callTagMethod('select' ~ tag, [index], -1); },
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#overrideable function to process willDisplay in the model
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willDisplay: func(page) 0,
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willUndisplay: func(page) 0,
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_callTagMethod: func(name, invokeArgs, defaultResult) {
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var f = me._findMethod(name, me);
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if (f==nil) return defaultResult;
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var ret = call(f, invokeArgs, me, var err = []);
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if (size(err) > 0) {
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debug.dump('failure running tag method ' ~ name);
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debug.printerror(err);
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return defaultResult;
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}
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return ret;
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},
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_findMethod: func(nm, obj) {
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# local test
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if (contains(obj, nm) and (typeof(obj[nm]) == 'func')) return obj[nm];
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if (contains(obj, 'parents')) {
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foreach (var pr; obj['parents']) {
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var f = me._findMethod(nm, pr);
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if (f != nil) return f; # found
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}
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}
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return nil;
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}
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},
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############################################################################
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# Base class for CDU pages. You can subclass this, but probably not advised.
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# Better to define new field types or use a model to achieve what you need.
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############################################################################
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Page : {
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new : func(owner, title = 'UNNAMED', model = nil, dynamicActions = 0, tag = '')
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{
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m = {
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parents:[CDU.Page],
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_previousPage: nil,
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_nextPage: nil,
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baseTitle: title,
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_actions: [],
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_fields: [],
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_model: model,
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_dynamicActions: dynamicActions,
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fixedSeparator: [99,99],
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_tag: tag,
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_cdu: owner,
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_status: CDU.STATUS_NONE
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};
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if (tag == '')
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m._tag = '__' ~ title;
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return m;
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},
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# compute our title
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title: func
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{
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var t = me.baseTitle;
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var status = me.pageStatus();
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if (me._cdu._modExec) status = CDU.STATUS_MOD;
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# fixme, alignment is not quite right here
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if (status == CDU.STATUS_MOD) t = 'MOD ' ~ t;
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elsif (status == CDU.STATUS_ACTIVE) t = 'ACT ' ~ t;
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# no siblings, simple
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if ((me._previousPage == nil) and (me._nextPage == nil))
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return t;
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var pgIndex = 0;
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var pgCount = 0;
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var pg = me.firstPage();
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# walk forwards to find ourselves and the list end
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while (pg != nil) {
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if (pg == me) pgIndex = pgCount; # ourselves
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pgCount += pg.pageCount();
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pg = pg._nextPage;
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}
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# position page index at far right (but one)
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var pgText = " ~"~(pgIndex + 1) ~ "/" ~ pgCount;
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while(size(t) < CDU.NUM_COLS-size(pgText))
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t ~= " ";
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return t~pgText;
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},
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pageStatus: func {
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# model can override status
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if (me._model != nil) {
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var s = me._model.pageStatus(me);
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if (s != nil) return s;
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}
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return me._status;
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},
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setPageStatus: func(s) {
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me._status = s;
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},
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tag: func { me._tag; },
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# fields
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getFields: func
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{
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return me._fields;
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},
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addField: func(fld) { me._addField(fld); },
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# inheritable version, so derived classes can call us safely
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_addField: func(fld)
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{
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fld.setPage(me);
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append(me._fields, fld);
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},
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# paging
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nextPage: func { (me._nextPage == nil) ? me.firstPage() : me._nextPage;},
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previousPage: func { (me._previousPage == nil) ? me.lastPage() : me._previousPage; },
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firstPage: func {
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(me._previousPage == nil) ? me : me._previousPage.firstPage(); # recursion is fun
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},
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lastPage: func {
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(me._nextPage == nil) ? me : me._nextPage.lastPage();
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},
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pageIndex: func {
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var pgIndex = 0;
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var pgCount = 0;
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# walk forwards to find ourselves and the list end
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for (var pg = me.firstPage(); pg != nil; pg = pg._nextPage) {
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if (pg == me) return pgCount; # ourselves
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pgCount += pg.pageCount();
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}
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# should never be hit, implies broken page logic
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return nil;
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},
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# override for multi-page
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pageCount: func 1,
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# actions
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getActions: func()
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{
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return me._actions;
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},
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addAction: func(act)
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{
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append(me._actions, act);
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},
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hasDynamicActions: func { me._dynamicActions; },
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refreshDynamicActions: func(cdu) {
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me._refreshDynamicActions(cdu);
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},
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# model data
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setModel: func(m) { me._model = m; },
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getModel: func { me._model; },
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titleDataForField: func(tag, offset)
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{
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if (me._model != nil) {
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var d = me._model.titleData(tag, offset);
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if (d) return d;
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}
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return nil;
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},
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dataForField: func(tag, offset)
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{
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if (me._model != nil) {
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var d = me._model.data(tag, offset);
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if (d) return d;
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}
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return nil;
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},
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selectField: func(tag, index)
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{
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if (me._model != nil) {
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var d = me._model.select(tag, index);
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if (d >= 0) return d;
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}
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return -1;
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},
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editDataForField: func(tag, offset, scratch)
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{
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if (me._model != nil) {
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var d = me._model.editData(tag, offset, scratch);
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if (d >= 0) {
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# found the tag, so we are done
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return d;
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}
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}
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return nil;
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},
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# display
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# over-rideable hook method when a page is displayed
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willDisplay: func(cdu, reason) {
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if (me._model != nil) {
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me._model.willDisplay(me);
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}
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},
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# no-op by default, called when the page is replaced / cleared
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didUndisplay: func(cdu) {
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if (me._model != nil) {
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me._model.willUndisplay(me);
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}
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},
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update: func(cdu)
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{
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cdu.setRowText(0, 0, 0, me.title());
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me._updateActions(cdu);
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foreach (var field; me._fields) {
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field.update(cdu);
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}
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},
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# map field indices to on-screen lines. These are simple versions,
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# MultiPage overrides them to implement scrolling!
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indexForLine: func(field, line) { line - field.firstLine(); },
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visibleIndices: func(field)
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{
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return { firstIndex:0, lastIndex: field.lineCount() - 1, firstLine: field.firstLine()};
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},
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_updateActions: func(cdu)
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{
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# track the topmost (lowest numbered) action on each side
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var leftAct = me.fixedSeparator[0];
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var rightAct = me.fixedSeparator[1];
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foreach (var act; me._actions)
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{
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if (!act.isEnabled())
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continue;
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# display the action; returns its line for computing
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# the seperator positions.
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var line = act.update(cdu);
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if (CDU.isRightLSK(act.lsk)) {
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rightAct = math.min(rightAct, line);
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} else {
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leftAct = math.min(leftAct, line);
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}
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}
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#debug.dump('action separator rows', leftAct, rightAct);
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if (leftAct > 0 and leftAct < 99)
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cdu.setRowText(cdu.rowForLineTitle(leftAct), 0, 0, '------------');
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if (rightAct > 0 and rightAct < 99)
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cdu.setRowText(cdu.rowForLineTitle(rightAct), CDU.NUM_COLS - 1, 1, '------------');
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},
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_refreshDynamicActions: func(cdu)
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{
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foreach (var act; me._actions) {
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if (!act.isEnabled())
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continue;
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act.update(cdu);
|
|
}
|
|
},
|
|
},
|
|
|
|
############################################################################
|
|
# Page with several screens of information. Only supports two columns,
|
|
# but stacks its Fields up in the order they are added.
|
|
############################################################################
|
|
MultiPage : {
|
|
new : func(cdu, model, title, linesPerPage = 5, dynamicActions = 0,
|
|
basePageIndex = 0)
|
|
{
|
|
var base = CDU.Page.new(owner:cdu, title:title, model:model, dynamicActions:dynamicActions);
|
|
m = { parents:[CDU.MultiPage, base]};
|
|
m._linesPerPage = linesPerPage;
|
|
m._leftStack = [];
|
|
m._rightStack = [];
|
|
m._screen = 0;
|
|
m._basePageIndex = basePageIndex;
|
|
return m;
|
|
},
|
|
|
|
title: func {
|
|
var base = (me._previousPage != nil) ? (me._previousPage.pageIndex() + 1) : 0;
|
|
var pgText = " ~"~(me._screen + 1 + base) ~ "/" ~ (me.numPages() + base);
|
|
|
|
var pgTitle = me.baseTitle;
|
|
var status = me.pageStatus();
|
|
if (me._cdu._modExec) status = CDU.STATUS_MOD;
|
|
|
|
# fixme, alignment is not quite right here
|
|
if (status == CDU.STATUS_MOD) pgTitle = 'MOD ' ~ pgTitle;
|
|
elsif (status == CDU.STATUS_ACTIVE) pgTitle = 'ACT ' ~ pgTitle;
|
|
|
|
while(size(pgTitle) < CDU.NUM_COLS-size(pgText)-1)
|
|
pgTitle ~= " ";
|
|
return pgTitle~pgText;
|
|
},
|
|
|
|
numPages: func
|
|
{
|
|
var leftRows = 0;
|
|
foreach (var fld; me._leftStack) leftRows += me._model.lineCountFor(fld.tag);
|
|
var rightRows = 0;
|
|
foreach (var fld; me._rightStack) rightRows += me._model.lineCountFor(fld.tag);
|
|
|
|
var totalRows = math.max(leftRows, rightRows);
|
|
totalRows += (me._linesPerPage - 1); # round up
|
|
return int(totalRows / me._linesPerPage);
|
|
},
|
|
|
|
pageCount: func { me.numPages(); },
|
|
|
|
addField: func(fld)
|
|
{
|
|
me._addField(fld);
|
|
append(fld.alignRight ? me._rightStack : me._leftStack, fld);
|
|
},
|
|
|
|
indexForLine: func(field, line)
|
|
{
|
|
var virtualLine = line + (me._screen * me._linesPerPage);
|
|
return virtualLine - me._model.firstLineFor(field.tag);
|
|
},
|
|
|
|
visibleIndices: func(field)
|
|
{
|
|
var screenOffset = (me._screen * me._linesPerPage);
|
|
var lastVisible = screenOffset + me._linesPerPage - 1;
|
|
|
|
var fieldStart = me._model.firstLineFor(field.tag);
|
|
var fieldEnd = fieldStart + me._model.lineCountFor(field.tag) - 1;
|
|
|
|
# if ranges dont overlap, return nil since field is invisible
|
|
if ((fieldEnd < screenOffset) or (fieldStart > lastVisible)) return nil;
|
|
|
|
# find smallest overlap
|
|
var firstLine = 0;
|
|
var fieldBase = fieldStart;
|
|
|
|
if (fieldStart < screenOffset) {
|
|
fieldStart = screenOffset;
|
|
} else if (fieldStart > screenOffset) {
|
|
firstLine += (fieldStart - screenOffset);
|
|
}
|
|
|
|
if (fieldEnd > lastVisible) {
|
|
fieldEnd = lastVisible;
|
|
}
|
|
# package up and return
|
|
return { firstIndex:fieldStart - fieldBase,
|
|
lastIndex:fieldEnd - fieldBase,
|
|
firstLine: firstLine};
|
|
},
|
|
|
|
reloadModel: func {
|
|
me._screen = 0;
|
|
me.update(me._cdu);
|
|
},
|
|
|
|
# paging
|
|
willDisplay: func(cdu, reason) {
|
|
if (cdu.currentPage() == me) {
|
|
# cycling within the multi-page
|
|
if (reason == CDU.DISPLAY_NEXT) {
|
|
me._screen += 1;
|
|
if (me._screen >= me.numPages()) me._screen = 0; # wrap
|
|
} elsif (reason == CDU.DISPLAY_PREVIOUS) {
|
|
me._screen -= 1;
|
|
if (me._screen < 0) me._screen = me.numPages() - 1;
|
|
}
|
|
} else {
|
|
# we're entering the multipage from a different page,
|
|
# we may need to reset to the correct point
|
|
if ((reason == CDU.DISPLAY_NEXT) or (reason == CDU.DISPLAY_BUTTON)) me._screen = 0;
|
|
if (reason == CDU.DISPLAY_PREVIOUS) {
|
|
me._screen = me.numPages() - 1;
|
|
}
|
|
}
|
|
|
|
if (me._model != nil) {
|
|
me._model.willDisplay(me);
|
|
}
|
|
},
|
|
|
|
nextPage: func {
|
|
if ((me._screen + 1) >= me.numPages()) {
|
|
# this works because multi-pages are
|
|
# adfter fixed ones (legs/route)
|
|
return me.firstPage();
|
|
}
|
|
|
|
return me;
|
|
},
|
|
|
|
previousPage: func {
|
|
if ((me._screen - 1) < 0) {
|
|
if (me._previousPage != nil)
|
|
return me._previousPage;
|
|
}
|
|
|
|
return me;
|
|
}
|
|
},
|
|
|
|
canvas_settings: {
|
|
"name": "CDU",
|
|
"size": [512, 512],
|
|
"view": [480, 480],
|
|
"mipmapping": 1,
|
|
},
|
|
|
|
NUM_COLS: 24,
|
|
NUM_ROWS: 14, # 6 main rows, 6 title rows, page title and scratch
|
|
MARGIN: 30,
|
|
MARGIN_BOTTOM: 57, # needed because the screen is not a square
|
|
SCRATCHPAD_ROW: 13,
|
|
|
|
EMPTY_FIELD4: '----',
|
|
EMPTY_FIELD5: '-----',
|
|
EMPTY_FIELD10: '----------',
|
|
|
|
BOX2: '__',
|
|
BOX2_1: '__._',
|
|
BOX3: '___',
|
|
BOX3_1: '___._',
|
|
BOX4: '____',
|
|
BOX5: '_____',
|
|
|
|
# enum of page display reasons.
|
|
DISPLAY_BUTTON: 0,
|
|
DISPLAY_NEXT: 1,
|
|
DISPLAY_PREVIOUS: 2,
|
|
DISPLAY_PUSH: 3,
|
|
DISPLAY_POP: 4,
|
|
|
|
MSG_CRITICAL: 1,
|
|
MSG_WARN: 2,
|
|
INVALID_DATA_ENTRY: 3,
|
|
MSG_INFO: 4,
|
|
|
|
STATUS_NONE: 0,
|
|
STATUS_ACTIVE: 1,
|
|
STATUS_MOD: 2,
|
|
|
|
new : func(prop1, placement)
|
|
{
|
|
m = { parents : [CDU]};
|
|
|
|
m.rootNode = props.globals.initNode(prop1);
|
|
|
|
m.scratch = "";
|
|
m.scratchNode = m.rootNode.initNode("scratch", "", "STRING");
|
|
|
|
var outputs = m.rootNode.initNode("outputs");
|
|
m._outputExec = outputs.initNode("exec", 0, "BOOL");
|
|
m._outputMessage = outputs.initNode("message", 0, "BOOL");
|
|
m._canExecNode = m.rootNode.initNode("can-exec", 0, "BOOL");
|
|
|
|
m._oleoSwitchNode = props.globals.getNode('instrumentation/fmc/discretes/oleo-switch-flight', 1);
|
|
|
|
m._setupCanvas(placement);
|
|
m._setupCommands();
|
|
|
|
m._page = nil;
|
|
m._model = nil;
|
|
m._pages = {};
|
|
m._savedPage = nil;
|
|
m._model = CDU.AbstractModel.new(); # empty model for fallback
|
|
m._dynamicFields = [];
|
|
m._messages = [];
|
|
m._cancelExecCallback = nil;
|
|
m._modExec = 0; # flag indicating if exec callbacl is a page mod
|
|
|
|
m.currTimerSelf = 0; # timer for key presses
|
|
|
|
m._updateId = 0;
|
|
m._clearTimer = maketimer(1.0, func m._clearTimeout(); );
|
|
|
|
return m;
|
|
},
|
|
|
|
_setupCanvas: func(placement)
|
|
{
|
|
me._canvas = canvas.new(CDU.canvas_settings);
|
|
var text_style = {
|
|
'font': "BoeingCDU-Large.ttf",
|
|
'character-size': 28,
|
|
'alignment': 'left-bottom'
|
|
};
|
|
var text_style_s = {
|
|
'font': "BoeingCDU-Small.ttf",
|
|
'character-size': 28,
|
|
'alignment': 'left-bottom'
|
|
};
|
|
|
|
var cduNode = props.globals.getNode('/instrumentation/cdu/', 1);
|
|
cduNode.initNode('brightness-norm', 0.5, 'DOUBLE');
|
|
|
|
var displayType = getprop('/instrumentation/cdu/settings/display');
|
|
if (displayType == 'crt')
|
|
me._canvas.setColorBackground(0.0, 0.05, 0.0);
|
|
else
|
|
me._canvas.setColorBackground(0.05, 0.05, 0.05);
|
|
|
|
me._canvas.addPlacement(placement);
|
|
me._scene = me._canvas.createGroup();
|
|
me._scene.setTranslation(CDU.MARGIN, CDU.MARGIN);
|
|
|
|
# create line elements
|
|
me._texts = [];
|
|
me._texts_s = [];
|
|
|
|
var rowHeight = CDU.canvas_settings.view[1] - (CDU.MARGIN * 2 + CDU.MARGIN_BOTTOM);
|
|
var cellH = rowHeight / CDU.NUM_ROWS;
|
|
|
|
for (var r=0; r<CDU.NUM_ROWS; r = r+1) {
|
|
var txt = me._scene.createChild("text");
|
|
|
|
txt._node.setValues(text_style);
|
|
|
|
if (displayType == 'crt')
|
|
txt.setColor(0,1,0);
|
|
else
|
|
txt.setColor(0.9,0.9,0.9);
|
|
|
|
txt.setTranslation(0.0, (r + 1.2) * cellH);
|
|
append(me._texts, txt);
|
|
|
|
var txt_s = me._scene.createChild("text");
|
|
|
|
txt_s._node.setValues(text_style_s);
|
|
|
|
if (displayType == 'crt')
|
|
txt_s.setColor(0,1,0);
|
|
else
|
|
txt_s.setColor(0.9,0.9,0.9);
|
|
|
|
txt_s.setTranslation(0.0, (r + 1.2) * cellH);
|
|
append(me._texts_s, txt_s);
|
|
}
|
|
},
|
|
|
|
_buttonCallbackTable: {
|
|
'exec': func() { Boeing.cdu.button_exec(); },
|
|
'prog': func() { Boeing.cdu.displayPageByTag('progress'); },
|
|
'hold': func() { print("Not implemented yet");},
|
|
'cruise': func() { Boeing.cdu.displayPageByTag('cruise'); },
|
|
'dep-arr': func() { Boeing.cdu.button_dep_arr(); },
|
|
'legs': func() { Boeing.cdu.button_legs(); },
|
|
'menu': func() { Boeing.cdu.displayPageByTag('menu'); },
|
|
'climb': func() { Boeing.cdu.displayPageByTag('climb'); },
|
|
'fix': func() { Boeing.cdu.displayPageByTag('fix'); },
|
|
'n1-limit': func() { Boeing.cdu.displayPageByTag('thrust-lim');},
|
|
'route': func() { Boeing.cdu.button_route(); },
|
|
'next-page': func() { Boeing.cdu.next_page(); },
|
|
'prev-page': func() { Boeing.cdu.prev_page(); },
|
|
'descent': func() { Boeing.cdu.displayPageByTag('descent'); },
|
|
'init-ref': func() { Boeing.cdu.displayPageByTag('index'); },
|
|
'clear': func() { Boeing.cdu.clear(); },
|
|
'delete': func() { Boeing.cdu.delete(); },
|
|
'plus-minus': func() { Boeing.cdu.plusminus(); }
|
|
},
|
|
|
|
_keyCommandCallback: func(node)
|
|
{
|
|
var k = node.getChild("key").getValue();
|
|
Boeing.cdu.input(chr(k));
|
|
},
|
|
|
|
_lskCommandCallback: func(node)
|
|
{
|
|
var keyName = node.getChild("lsk").getValue();
|
|
Boeing.cdu.lsk(keyName);
|
|
},
|
|
|
|
# register commands used for interfacing external CDU hardware
|
|
_setupCommands: func()
|
|
{
|
|
addcommand('cdu-key', me._keyCommandCallback);
|
|
addcommand('cdu-lsk', me._lskCommandCallback);
|
|
|
|
foreach(var b; keys(me._buttonCallbackTable)) {
|
|
addcommand('cdu-button-' ~ b , me._buttonCallbackTable[b]);
|
|
}
|
|
|
|
addcommand('cdu-button-clear-up', func() { Boeing.cdu.clearRelease(); });
|
|
},
|
|
|
|
rowForLine: func(line)
|
|
{
|
|
return (line * 2) + 2;
|
|
},
|
|
|
|
rowForLineTitle: func(line)
|
|
{
|
|
return (line * 2) + 1;
|
|
},
|
|
|
|
displayPageByTag: func(tag)
|
|
{
|
|
if (!contains(me._pages, tag)) {
|
|
debug.dump("no page with tag:" ~ tag);
|
|
return;
|
|
}
|
|
|
|
var pg = me._pages[tag];
|
|
# check if we're in flight mode
|
|
var inflight = (me._oleoSwitchNode.getValue() == 1);
|
|
if (inflight and contains(me._pages, tag ~ '-inflight')) {
|
|
pg = me._pages[tag ~ '-inflight'];
|
|
}
|
|
|
|
me.displayPage(pg, CDU.DISPLAY_BUTTON);
|
|
},
|
|
|
|
addPage: func(pg, tag)
|
|
{
|
|
me._pages[tag] = pg;
|
|
},
|
|
|
|
addPageWithFlightVariant: func(tag, preflight, flight)
|
|
{
|
|
me._pages[tag] = preflight;
|
|
me._pages[tag ~ '-inflight'] = flight;
|
|
},
|
|
|
|
# retrive the current page being displayed
|
|
currentPage: func me._page,
|
|
|
|
# display a new page
|
|
displayPage: func(pg, reason = nil)
|
|
{
|
|
if (reason == nil) reason = CDU.DISPLAY_BUTTON;
|
|
|
|
# note we don't do a pg == me._page check here,
|
|
# becuase this is used to re-display multi-pages
|
|
if (pg != nil) pg.willDisplay(me, reason);
|
|
var oldPage = me._page;
|
|
me._page = pg;
|
|
me._refresh();
|
|
if (oldPage != nil) oldPage.didUndisplay(me);
|
|
},
|
|
|
|
pushTemporaryPage: func(pg)
|
|
{
|
|
me._savedPage = me.currentPage();
|
|
me.displayPage(pg, CDU.DISPLAY_PUSH);
|
|
},
|
|
|
|
popTemporaryPage: func
|
|
{
|
|
if (me._savedPage == nil) {
|
|
debug.dump('CDU: No saved page');
|
|
return;
|
|
}
|
|
|
|
var saved = me._savedPage;
|
|
me._savedPage = nil;
|
|
me.displayPage(saved, CDU.DISPLAY_POP);
|
|
},
|
|
|
|
getPage: func(tag) {
|
|
if (!contains(me._pages, tag)) {
|
|
debug.dump("no page with tag:" ~ tag);
|
|
return nil;
|
|
}
|
|
|
|
return me._pages[tag];
|
|
},
|
|
|
|
requestRefresh: func {
|
|
me._refresh();
|
|
},
|
|
|
|
_refresh: func()
|
|
{
|
|
var pg = me._page;
|
|
me._cleanup(); # blank everything except the S/P
|
|
# refresh the scratch/message
|
|
me._updateMessageDisplay();
|
|
|
|
if (pg == nil) return;
|
|
|
|
pg.update(me);
|
|
me._dynamicFields = [];
|
|
|
|
foreach (var field; pg.getFields()) {
|
|
if (field.dynamic)
|
|
append(me._dynamicFields, field);
|
|
}
|
|
|
|
if (pg.hasDynamicActions() or (size(me._dynamicFields) > 0)) {
|
|
# only update if we have dynamic fields/actions
|
|
me._startUpdates();
|
|
}
|
|
},
|
|
|
|
setRowText: func(row, col, alignRight, text)
|
|
{
|
|
# check for nil text or empty string
|
|
if (typeof(text) != 'scalar') {
|
|
return;
|
|
}
|
|
|
|
if ((row < 0) or (row >= CDU.NUM_ROWS)) {
|
|
debug.die('invalid row index requested', row, col, text);
|
|
return;
|
|
}
|
|
|
|
text = text ~ ''; # force stringificaton
|
|
|
|
# split large and small font
|
|
var textS = "";
|
|
var textL = "";
|
|
var text1 = split('!',text);
|
|
foreach(var textItem; text1) {
|
|
var text2 = split('~',textItem);
|
|
textL ~= text2[0];
|
|
while (size(textS) < size(textL))
|
|
textS ~= ' ';
|
|
if (size(text2) > 1)
|
|
textS ~= text2[1];
|
|
while (size(textL) < size(textS))
|
|
textL ~= ' ';
|
|
}
|
|
|
|
var canavasTextL = me._texts[row];
|
|
var charsL = canavasTextL.get('text') or "";
|
|
var sz = size(textL);
|
|
|
|
if (alignRight)
|
|
colL = col - (sz - 1); # find left-most column
|
|
else
|
|
colL = col;
|
|
|
|
# find left portion, pad with spaces to position
|
|
|
|
var lpieceL = substr(charsL, 0, colL);
|
|
while (size(lpieceL) < colL) {
|
|
lpieceL = lpieceL ~ ' ';
|
|
}
|
|
|
|
var rpieceL = '';
|
|
# preserve protion to the right of our insert
|
|
if (size(charsL) > (colL + sz)) {
|
|
rpieceL = substr(charsL, colL + sz);
|
|
}
|
|
|
|
canavasTextL.setText(lpieceL ~ textL ~ rpieceL);
|
|
|
|
var canavasTextS = me._texts_s[row];
|
|
var charsS = canavasTextS.get('text') or "";
|
|
var sz = size(textS);
|
|
|
|
if (alignRight)
|
|
colS = col - (sz -1); # find left-most column
|
|
else
|
|
colS = col;
|
|
|
|
# find left portion, pad with spaces to position
|
|
var lpieceS = substr(charsS, 0, colS);
|
|
while (size(lpieceS) < colS) {
|
|
lpieceS = lpieceS ~ ' ';
|
|
}
|
|
|
|
var rpieceS = '';
|
|
# preserve protion to the right of our insert
|
|
if (size(charsS) > (colS + sz)) {
|
|
rpieceS = substr(charsS, colS + sz);
|
|
}
|
|
|
|
canavasTextS.setText(lpieceS ~ textS ~ rpieceS);
|
|
},
|
|
|
|
clearRowText: func(row)
|
|
{
|
|
me._texts[row].setText('');
|
|
me._texts_s[row].setText('');
|
|
},
|
|
|
|
_cleanup: func
|
|
{
|
|
# clear everything except the scratch pad, which
|
|
# is handled seperartely in _refresh
|
|
for (r=0; r<CDU.SCRATCHPAD_ROW; r=r+1)
|
|
me.clearRowText(r);
|
|
},
|
|
|
|
_startUpdates: func
|
|
{
|
|
me._updateId += 1;
|
|
settimer(func me._update(me._updateId), 1.0);
|
|
},
|
|
|
|
_update: func(upId)
|
|
{
|
|
upId == me._updateId or return;
|
|
me._page.hasDynamicActions() or (size(me._dynamicFields) > 0) or return;
|
|
|
|
if (me._page.hasDynamicActions()) {
|
|
me._page.refreshDynamicActions(me);
|
|
|
|
}
|
|
|
|
foreach(var df; me._dynamicFields) {
|
|
df.update(me);
|
|
}
|
|
|
|
settimer(func me._update(me._updateId), 1.0);
|
|
},
|
|
|
|
################################################
|
|
# data formatters & parsers
|
|
|
|
formatLatitude: func(lat)
|
|
{
|
|
var north = (lat >= 0.0);
|
|
var latDeg = int(lat);
|
|
var latMinutes = math.abs(lat - latDeg) * 60;
|
|
return sprintf('%s%02dg%04.1f', north ? "N" : "S", abs(latDeg), latMinutes);
|
|
},
|
|
|
|
formatLongitude: func(lon)
|
|
{
|
|
var east = (lon >= 0.0);
|
|
var lonDeg = int(lon);
|
|
var lonMinutes = math.abs(lon - lonDeg) * 60;
|
|
sprintf("%s%03dg%04.1f", east ? 'E' : 'W', abs(lonDeg), lonMinutes);
|
|
},
|
|
|
|
formatLatLonString: func(obj)
|
|
{
|
|
var lat = 0;
|
|
var lon = 0;
|
|
if (isa(obj, geo.Coord)) {
|
|
lat = obj.lat();
|
|
lon = obj.lon();
|
|
} else {
|
|
lat = obj.lat;
|
|
lon = obj.lon;
|
|
}
|
|
|
|
return me.formatLatitude(lat) ~ ' ' ~ me.formatLongitude(lon);
|
|
},
|
|
|
|
formatAltitude: func(altFt)
|
|
{
|
|
if (altFt < -100) return CDU.EMPTY_FIELD5;
|
|
|
|
var flightlLevel = int(altFt/ 100);
|
|
if (flightlLevel >= 180) return sprintf('FL%3d', flightlLevel);
|
|
return flightlLevel * 100;
|
|
},
|
|
|
|
parseAltitude: func(altString)
|
|
{
|
|
var sz = size(altString);
|
|
if ((sz == 5) and (substr(altString, 0, 2) == 'FL')) {
|
|
altString = substr(altString, 2);
|
|
sz = 3;
|
|
}
|
|
|
|
if ((sz < 3) or (sz > 5)) return -9999;
|
|
if (sz == 3) return num(altString) * 100;
|
|
return num(altString);
|
|
},
|
|
|
|
formatBearingSpeed: func(brg, spd)
|
|
{
|
|
if ((brg < 0) or (spd < 0)) return '---g/---';
|
|
return sprintf('%03dg/%03d', brg, spd);
|
|
},
|
|
|
|
_farenheitToCelsius: func(f) { (f - 32.0) / 1.8; },
|
|
|
|
parseTemperatureAsCelsius: func(input)
|
|
{
|
|
# if default is F, need to tweak this
|
|
var p = CDU._parseSuffix(input);
|
|
var isFarenheit = (p.suffix == 'F');
|
|
var t = num(p.str);
|
|
return isFarenheit ? _farenheitToCelsius(t) : t;
|
|
},
|
|
|
|
# dual field rules: enter both with a seperating '/'.
|
|
# if there's no slash, it's the outboard field
|
|
# to enter only the inboard field, there must be a preceeding slash
|
|
# returns a two element array, with outboard element at 0, inboard at 1
|
|
# missing elements are nil.
|
|
parseDualFieldInput: func(input)
|
|
{
|
|
var s = string.trim(input);
|
|
if (size(s) <= 0) return [nil,nil]; # empty input string
|
|
|
|
var slashPos = find('/', s);
|
|
if (slashPos < 0) return [s, nil]; # no slash, outboard only
|
|
if (slashPos == 0) return [nil, substr(s, 1)]; # leading slash, inboard only
|
|
return [substr(s, 0, slashPos), substr(s, slashPos + 1)];
|
|
},
|
|
|
|
parseBearingSpeed: func(input)
|
|
{
|
|
var fields = CDU.parseDualFieldInput(input);
|
|
if (!fields[0] or !fields[1])
|
|
return nil;
|
|
|
|
var hdg = math.mod(num(fields[0]), 360);
|
|
return {bearing:hdg, speed:num(fields[1])};
|
|
},
|
|
|
|
parseKnotsMach: func(input)
|
|
{
|
|
var fields = CDU.parseDualFieldInput(input);
|
|
var r = { knots: nil, mach: nil};
|
|
if (fields[0] != nil) {
|
|
r.knots = num(fields[0]);
|
|
if ((r.knots < 100) or (r.knots > 400)) return nil;
|
|
}
|
|
|
|
if (fields[1] != nil) {
|
|
r.mach = num(mach[0]);
|
|
if ((r.mach < 0.1) or (r.mach > 1.0)) return nil;
|
|
}
|
|
|
|
return r;
|
|
},
|
|
|
|
_parseSuffix: func(in)
|
|
{
|
|
if (!in) return nil;
|
|
var s = string.trim(in);
|
|
var lastChar = s[size(s) - 1];
|
|
if (!string.isalpha(lastChar))
|
|
return {str:s, suffix:''};
|
|
|
|
s = substr(s, 0, size(s) - 1); # drop final char
|
|
return {str:s, suffix:lastChar};
|
|
},
|
|
|
|
_parseRestrictionSuffix: func(s)
|
|
{
|
|
if (s == 'A') return 'above';
|
|
if (s == 'B') return 'below';
|
|
return 'at';
|
|
},
|
|
|
|
parseSpeedAltitudeConstraint: func(input)
|
|
{
|
|
var r = {
|
|
alt_cstr_type: nil,
|
|
speed_cstr_type:nil
|
|
};
|
|
|
|
var fields = CDU.parseDualFieldInput(input);
|
|
var spd = CDU._parseSuffix(fields[0]);
|
|
var alt = CDU._parseSuffix(fields[1]);
|
|
|
|
if (spd != nil) {
|
|
r.speed_cstr_type = CDU._parseRestrictionSuffix(spd.suffix);
|
|
r.speed_cstr = num(speed.str);
|
|
}
|
|
|
|
if (alt != nil) {
|
|
r.alt_cstr_type = CDU._parseRestrictionSuffix(alt.suffix);
|
|
r.alt_cstr = num(alt.str);
|
|
}
|
|
|
|
return r;
|
|
},
|
|
|
|
parseSpeedAltitude: func(input)
|
|
{
|
|
var r = {};
|
|
var fields = CDU.parseDualFieldInput(input);
|
|
if (fields[0] != nil) {
|
|
r.knots = num(fields[0]);
|
|
}
|
|
|
|
if (fields[1] != nil) {
|
|
r.altitude = CDU.parseAltitude(fields[1]);
|
|
}
|
|
|
|
return r;
|
|
},
|
|
|
|
formatMagVar: func(magvarDeg)
|
|
{
|
|
var east = (magvarDeg > 0);
|
|
sprintf('%s%3d', east ? 'E':'W', abs(magvarDeg));
|
|
},
|
|
|
|
formatWayptSpeedAltitude: func(wp)
|
|
{
|
|
if (wp==nil) return nil;
|
|
|
|
var altConstraintType = wp.alt_cstr_type;
|
|
var speedConstraintType = wp.speed_cstr_type;
|
|
|
|
if (altConstraintType == nil and speedConstraintType == nil) {
|
|
return '----/------';
|
|
}
|
|
|
|
var altConstraint = ' '; # six spaces
|
|
if (altConstraintType != nil)
|
|
altConstraint = me.formatAltRestriction(wp);
|
|
|
|
var speedConstraint = '';
|
|
if (speedConstraintType != nil)
|
|
speedConstraint = me.formatSpeedRestriction(wp);
|
|
|
|
return speedConstraint ~ '/' ~ altConstraint;
|
|
},
|
|
|
|
# format a speed / altitude, but show forecase values
|
|
# in small font if no explicit restriction is set
|
|
formatWayptSpeedAltitudeWithForecast: func(wp, forecast)
|
|
{
|
|
var altConstraint = '';
|
|
if (wp.alt_cstr_type != nil)
|
|
altConstraint = me.formatAltRestriction(wp);
|
|
else
|
|
altConstraint = '~' ~ me.formatAltRestriction(forecast);
|
|
|
|
var s = '';
|
|
if (wp.speed_cstr_type != nil)
|
|
s = me.formatSpeedRestriction(wp);
|
|
else
|
|
s = '~' ~ me.formatSpeedRestriction(forecast);
|
|
|
|
return s ~ '/' ~ altConstraint;
|
|
},
|
|
|
|
formatSpeed: func(speed)
|
|
{
|
|
if (speed < 1.0)
|
|
return sprintf('.%3d', speed * 1000);
|
|
sprintf(' %3d', speed);
|
|
},
|
|
|
|
formatSpeedMachKnots: func(mach, knots)
|
|
{
|
|
# tolerate either component being nil
|
|
var machStr = '----';
|
|
var knotsStr = '---';
|
|
if (mach) machStr = sprintf('.%03d', mach * 1000);
|
|
if (knots) knotsStr = sprintf('%3d', knots);
|
|
return machStr ~ '/' ~ knotsStr;
|
|
},
|
|
|
|
formatSpeedAltitude: func(speed, alt)
|
|
{
|
|
return me.formatSpeed(speed) ~ '/' ~ me.formatAltitude(alt);
|
|
},
|
|
|
|
formatAltRestriction: func(wp)
|
|
{
|
|
var ty = wp.alt_cstr_type;
|
|
s = me.formatAltitude(wp.alt_cstr);
|
|
if (ty == 'at') s ~= ' ';
|
|
if (ty == 'above') s ~= 'A';
|
|
if (ty == 'below') s ~= 'B';
|
|
return s;
|
|
},
|
|
|
|
formatSpeedRestriction: func(wp)
|
|
{
|
|
var ty = wp.speed_cstr_type;
|
|
s = me.formatSpeed(wp.speed_cstr);
|
|
if (ty == 'at') s ~= ' ';
|
|
if (ty == 'above') s ~= 'A';
|
|
if (ty == 'below') s ~= 'B';
|
|
return s;
|
|
},
|
|
|
|
formatTimeDistace: func(time, distance)
|
|
{
|
|
# the seperator slash is small, hence the markup
|
|
return me.formatTime(time) ~ '~/!' ~ me.formatDistanceNm(distance);
|
|
},
|
|
|
|
formatTime: func(time)
|
|
{
|
|
var hours = int(time / 3600.0);
|
|
var minutes = time - (hours * 3600.0);
|
|
|
|
# we want a single digit of minutes, so divide by 60 * 10
|
|
minutes = int(minutes / 600.0);
|
|
return sprintf('%04d.%d~Z', hours, minutes);
|
|
},
|
|
|
|
# this assumes a 6-char field, 4 digits for the value and 2 for 'NM'
|
|
formatDistance: func(d)
|
|
{
|
|
if (d < 10) {
|
|
# when distance is below 10nm, show decimal
|
|
return sprintf('%4.1f~NM', d);
|
|
}
|
|
|
|
return sprintf('%4d~NM', d);
|
|
},
|
|
|
|
# button / LSK functions
|
|
lsk: func(ident)
|
|
{
|
|
# check page action map for LSKs
|
|
foreach (var act; me._page.getActions()) {
|
|
if ((act.lsk == ident) and act.isEnabled()) {
|
|
act.exec();
|
|
me._refresh();
|
|
return;
|
|
}
|
|
}
|
|
|
|
foreach (var fld; me._page.getFields())
|
|
{
|
|
if (!fld.isSelectable()) continue;
|
|
if (fld.selectData(ident) >= 0) {
|
|
me._refresh();
|
|
return;
|
|
}
|
|
}
|
|
|
|
# don't allow entry from s/p or copying to it,
|
|
# when messages are active
|
|
if (me._haveMessages())
|
|
return;
|
|
|
|
if (size(me.scratch) > 0) {
|
|
foreach (var fld; me._page.getFields())
|
|
{
|
|
var d = fld.enterData(ident, me.scratch);
|
|
if (d == 1) {
|
|
me._updateScratch("");
|
|
me._refresh();
|
|
return;
|
|
} elsif (d == 0) {
|
|
debug.dump("data validation error");
|
|
return;
|
|
}
|
|
}
|
|
} else {
|
|
foreach (var fld; me._page.getFields())
|
|
{
|
|
var d = fld.copyData(ident);
|
|
if (d != nil) {
|
|
me._updateScratch(d);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
debug.dump('no action found for LSK');
|
|
},
|
|
|
|
button_init_ref: func
|
|
{
|
|
me.displayPageByTag("init-ref");
|
|
},
|
|
|
|
button_exec: func
|
|
{
|
|
if (!me.isExecActive()) {
|
|
debug.dump('nothing to execute');
|
|
return;
|
|
}
|
|
|
|
var cb = me._execCallback;
|
|
me._execCallback = nil;
|
|
me._cancelExecCallback = nil;
|
|
me._canExecNode.setValue(0);
|
|
me._outputExec.setValue(0);
|
|
|
|
if (me._modExec) {
|
|
me._modExec = 0;
|
|
if (me._page.getModel() != nil) {
|
|
me._page.getModel().clearModifedData();
|
|
}
|
|
}
|
|
|
|
cb();
|
|
me._refresh();
|
|
},
|
|
|
|
button_route: func
|
|
{
|
|
me.displayPageByTag("route");
|
|
},
|
|
|
|
button_legs: func
|
|
{
|
|
me.displayPageByTag("legs");
|
|
},
|
|
|
|
button_vnav: func
|
|
{
|
|
me.displayPageByTag("vnav");
|
|
},
|
|
|
|
button_nav_radios: func
|
|
{
|
|
me.displayPageByTag("nav-radios");
|
|
},
|
|
|
|
button_menu: func
|
|
{
|
|
me.displayPageByTag("menu");
|
|
},
|
|
|
|
button_dep_arr: func
|
|
{
|
|
me.displayPageByTag("departure-arrival");
|
|
},
|
|
# page navigation
|
|
prev_page: func
|
|
{
|
|
var pg = me._page.previousPage();
|
|
if (pg != nil) {
|
|
me.displayPage(pg, CDU.DISPLAY_PREVIOUS);
|
|
} else {
|
|
debug.dump('no prev page');
|
|
}
|
|
},
|
|
|
|
next_page: func
|
|
{
|
|
var pg = me._page.nextPage();
|
|
if (pg != nil) {
|
|
me.displayPage(pg, CDU.DISPLAY_NEXT);
|
|
} else {
|
|
debug.dump('no next page');
|
|
}
|
|
},
|
|
|
|
_updateScratch: func(newData)
|
|
{
|
|
me.scratch = newData;
|
|
me.scratchNode.setValue(newData);
|
|
|
|
# message block scratch display
|
|
if (!me._haveMessages()) {
|
|
me.clearRowText(CDU.SCRATCHPAD_ROW);
|
|
me.setRowText(CDU.SCRATCHPAD_ROW, 0, 0, newData);
|
|
}
|
|
},
|
|
|
|
input: func(data)
|
|
{
|
|
if (size(me.scratch) < CDU.NUM_COLS)
|
|
me._updateScratch(me.scratch ~ data);
|
|
},
|
|
|
|
plusminus: func
|
|
{
|
|
var end = size(me.scratch);
|
|
var lastchar = substr(me.scratch,end-1,end);
|
|
if (lastchar == '+')
|
|
me._updateScratch(substr(me.scratch,0,end-1)~'-');
|
|
elsif (lastchar == '-')
|
|
me._updateScratch(substr(me.scratch,0,end-1)~'+');
|
|
else
|
|
me.input('-');
|
|
},
|
|
|
|
delete : func
|
|
{
|
|
if (size(me.scratch) == 0)
|
|
me._updateScratch('DELETE');
|
|
},
|
|
|
|
clear : func
|
|
{
|
|
if (me._haveMessages()) {
|
|
me.clearMessage();
|
|
return;
|
|
}
|
|
|
|
# Remove last character
|
|
me._updateScratch(substr(me.scratch, 0, size(me.scratch) - 1));
|
|
|
|
# Clear entire scratchpad when press and hold for 1 sec
|
|
me._clearTimer.start();
|
|
},
|
|
|
|
_clearTimeout: func { me._updateScratch(''); },
|
|
|
|
clearRelease : func
|
|
{
|
|
me._clearTimer.stop();
|
|
},
|
|
|
|
message : func(msg)
|
|
{
|
|
print("FIXME using old message API");
|
|
cdu.postMessage(1, msg);
|
|
},
|
|
|
|
getScratchpad: func { me.scratch; },
|
|
|
|
setScratchpad: func(x)
|
|
{
|
|
me._updateScratch(x);
|
|
},
|
|
|
|
clearScratchpad : func
|
|
{
|
|
me._updateScratch("");
|
|
},
|
|
|
|
##################################
|
|
# messages api
|
|
|
|
postMessage: func(level, text)
|
|
{
|
|
var newMessages = me._messages;
|
|
append(newMessages, {text: text, level:level});
|
|
me._messages = sort(newMessages, func(a,b) { return a.level - b.level;} );
|
|
me._updateMessageDisplay();
|
|
me._outputMessage.setValue(1);
|
|
},
|
|
|
|
clearMessage: func
|
|
{
|
|
me._messages = (size(me._messages) == 1) ? [] : me._messages[1:]; # pop the front item
|
|
me._updateMessageDisplay();
|
|
if (!me._haveMessages()) {
|
|
me._outputMessage.setValue(0);
|
|
}
|
|
},
|
|
|
|
_updateMessageDisplay: func
|
|
{
|
|
me.clearRowText(CDU.SCRATCHPAD_ROW);
|
|
if (!me._haveMessages()) {
|
|
# show the scratchpad
|
|
me.setRowText(CDU.SCRATCHPAD_ROW, 0, 0, me.scratch);
|
|
return;
|
|
}
|
|
|
|
var msg = me._messages[0];
|
|
# show highest priority (first) message
|
|
me.setRowText(CDU.SCRATCHPAD_ROW, 0, 0, msg.text);
|
|
},
|
|
|
|
_haveMessages: func { size(me._messages) > 0 },
|
|
|
|
################################################
|
|
## exec API
|
|
|
|
setExecCallback: func(exec)
|
|
{
|
|
debug.bt('Legacy EXEC call');
|
|
me.setupExec(exec);
|
|
},
|
|
|
|
isExecActive: func
|
|
{
|
|
return (me._execCallback != nil);
|
|
},
|
|
|
|
setupExec: func(exec, cancel = nil, modPage = 0)
|
|
{
|
|
me._modExec = modPage;
|
|
me._execCallback = exec;
|
|
me._cancelExecCallback = cancel;
|
|
|
|
# show the lamp
|
|
me._canExecNode.setValue(1);
|
|
me._outputExec.setValue(1);
|
|
},
|
|
|
|
clearExec: func {
|
|
me._execCallback = nil;
|
|
me._cancelExecCallback = nil;
|
|
me._modExec = 0;
|
|
},
|
|
|
|
cancelExec: func {
|
|
var cb = me._cancelExecCallback;
|
|
me.clearExec();
|
|
if (cb != nil)
|
|
cb();
|
|
},
|
|
|
|
##################################
|
|
StaticField : {
|
|
new: func(pos, title = nil, data = nil)
|
|
{
|
|
m = {parents: [CDU.StaticField, CDU.Field.new(title:title, pos:pos)]};
|
|
m._data = data;
|
|
return m;
|
|
},
|
|
|
|
|
|
data: func(offset)
|
|
{
|
|
return me._data;
|
|
}
|
|
},
|
|
|
|
##################################
|
|
NasalField : {
|
|
new: func(pos, title, readCb, writeCb = nil)
|
|
{
|
|
m = {parents: [CDU.NasalField, CDU.Field.new(title:title, pos:pos)]};
|
|
m._readCallback = readCb;
|
|
m._writeCallback = writeCb;
|
|
return m;
|
|
},
|
|
|
|
data: func(offset)
|
|
{
|
|
return me._readCallback(me.tag);
|
|
},
|
|
|
|
edit: func(offset, scratch)
|
|
{
|
|
if (me._writeCallback == nil) {
|
|
debug.dump("field has no write callback");
|
|
return 0;
|
|
}
|
|
|
|
return me._writeCallback(scratch);
|
|
}
|
|
},
|
|
|
|
##################################
|
|
PropField : {
|
|
new: func(pos, prop, title = nil)
|
|
{
|
|
m = {parents: [CDU.PropField, CDU.Field.new(title:title, pos:pos)]};
|
|
m._prop = prop;
|
|
return m;
|
|
},
|
|
|
|
data: func(offset)
|
|
{
|
|
return getprop(me._prop);
|
|
}
|
|
},
|
|
|
|
EditablePropField : {
|
|
new: func(pos, prop, title = nil)
|
|
{
|
|
m = {parents: [CDU.EditablePropField, CDU.PropField.new(pos:pos, title:title, prop:prop)]};
|
|
return m;
|
|
},
|
|
|
|
edit: func(offset, scratch)
|
|
{
|
|
setprop(me._prop, scratch);
|
|
return 1;
|
|
}
|
|
},
|
|
|
|
#############
|
|
linkPages: func(pages)
|
|
{
|
|
for (var index=0; index < size(pages); index +=1) {
|
|
if (index > 0)
|
|
pages[index]._previousPage = pages[index - 1];
|
|
|
|
if (index < (size(pages) - 1))
|
|
pages[index]._nextPage = pages[index + 1];
|
|
}
|
|
},
|
|
};
|
|
|
|
|
|
reload_CDU_pages = func
|
|
{
|
|
debug.dump('loading CDU pages');
|
|
|
|
cdu.displayPage(nil, 0); # force existing page to be undisplayed cleanly
|
|
|
|
# make the cdu instance available inside the module namespace
|
|
# we are going to load into.
|
|
# for a reload this also wipes the existing namespace, which we want
|
|
globals['cdu_NS'] = { cdu: cdu, CDU:CDU };
|
|
|
|
var settings = props.globals.getNode('/instrumentation/cdu/settings');
|
|
foreach (var path; settings.getChildren('page')) {
|
|
# resolve the path in FG_ROOT, and --fg-aircraft dir, etc
|
|
var abspath = resolvepath(path.getValue());
|
|
if (io.stat(abspath) == nil) {
|
|
debug.dump('CDU page not found:', path.getValue(), abspath);
|
|
continue;
|
|
}
|
|
|
|
# load pages code into a seperate namespace which we defined above
|
|
# also means we can clean out that namespace later
|
|
io.load_nasal(abspath, 'cdu_NS');
|
|
}
|
|
|
|
cdu.displayPageByTag(getprop('/instrumentation/cdu/settings/boot-page'));
|
|
};
|
|
|
|
addcommand('cdu-reload', reload_CDU_pages);
|
|
|
|
setlistener("/nasal/canvas/loaded", func
|
|
{
|
|
# create base CDU
|
|
cdu = CDU.new('/instrumentation/cdu', {"node": "CDUscreen"});
|
|
reload_CDU_pages();
|
|
}, 1); |