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Timeline: nail the problem with calculating overall vertical space

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In the end, I used the profile building pass to also calculate and sum up the vertical offsets.
Seems to be the only sane approach to get really precise values, since adjacent
upwards slopes can be combined at various places (and I do not want to use the
actual drawing code for this calculation)
This commit is contained in:
Fischlurch 2019-08-29 23:02:44 +02:00
parent 4d2766963b
commit fa4a9014a1
6 changed files with 150 additions and 51 deletions
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5
src/stage/lumiera-light-theme-complement.css
View file

@ -40,13 +40,14 @@
* background is used within the track scopes
*/
.timeline__page > .timeline__body fork.timeline__fork {
margin: 2ex 0;
margin: 2ex;
padding: 10px;
border-style: inset;
border-color: IndianRed;
background-color: Lime;
}
fork.timeline__fork frame.timeline__ruler {
margin: 3ex 0;
margin: 1ex;
border: 3px outset GoldenRod;
background-color: DarkCyan;
}

7
src/stage/timeline/body-canvas-widget.cpp
View file

@ -472,10 +472,9 @@ namespace timeline {
{
setupAdditionalTrackPadding_fromCSS();
layout_.triggerDisplayEvaluation();
rootBody_->establishTrackSpace (profile_);
adjustCanvasHeight(layout_.getPixSpan().delta(),
rootBody_->calcHeight(),
rootBody_->calcRulerHeight());
uint overallHeight = rootBody_->establishTrackSpace (profile_);
uint rulerHeight = rootBody_->calcRulerHeight() + TrackBody::decoration.topMar;
adjustCanvasHeight(layout_.getPixSpan().delta(), overallHeight, rulerHeight);
}
}

72
src/stage/timeline/track-body.cpp
View file

@ -46,6 +46,7 @@
//using util::_Fmt;
using util::isnil;
using util::min;
//using util::contains;
//using Gtk::Widget;
//using sigc::mem_fun;
@ -134,47 +135,98 @@ namespace timeline {
}
namespace {
/** helper to get the width of combined slope borders.
* Upwards slopes are combined up to a certain level;
* however, the actual width of such a combined border
* is defined through a class in the CSS stylesheet.
* The TrackBody::decoration.borders array holds the
* actual values read from the CSS.
*/
inline uint
combinedSlopeHeight (uint depth)
{
if (depth==0) return 0;
depth = min (depth, TrackBody::decoration.borders.size() - 1);
return TrackBody::decoration.borders[depth];
}
}
/**
* recursively establish the screen space allocation for this structure of nested tracks.
* The TrackProfile is an abstracted description of the sequence of track elements,
* which constitute a vertical cross section through the track bodies
* For one, we'll have to find out about the total vertical space for each track, so to
* establish the vertical starting position, which is required to place clips onto the canvas.
*
* Moreover we have to build the TrackProfile, which is an abstracted description of the sequence
* of track elements, akin to a vertical cross section through the track bodies. This profile is
* repeatedly "played back" to paint the background and overlays corresponding to each track.
*
* This function recursively processes the tree of track bodies...
* - pre: the given profile is built and complete up to the (upper side) start of the current track.
* - post: the profile is elaborated for this track and its children, down to the lower end.
* @todo 6/19 this very much looks like the "display evaluation pass" envisioned for the timeline::DisplayManager.
* Need to find out if we'll need a dedicated evaluation pass and how to interconnect both.
* @return total vertical extension required for this track with all its nested sub tracks.
*/
void
uint
TrackBody::establishTrackSpace (TrackProfile& profile)
{
uint line=0;
bool topLevel = isnil (profile);
if (topLevel)
{
// global setup for the profile
line += decoration.topMar;
profile.append_prelude();
// The first Profile elements are always visible on top:
// Top-level rules and one additionally for the prelude
profile.pinnedPrefixCnt = 1 + rulers_.size();
}
// adjust if preceded by a combined up-slope
line += combinedSlopeHeight (profile.getPrecedingSlopeUp());
// reserve space for the overview rulers
for (auto& ruler : rulers_)
{
profile.append_ruler (ruler->calcHeight());
uint rulerHeight = ruler->calcHeight();
uint gapHeight = ruler->getGapHeight();
line += rulerHeight+gapHeight + decoration.ruler;
profile.append_ruler (rulerHeight);
if (gapHeight > 0)
profile.append_gap (gapHeight);
}
////////TODO: store the current line as start-offset of the content area
// allocate space for the track content
line += this->contentHeight_ + decoration.content;
profile.append_content (this->contentHeight_);
// account for the space required by nested sub-tracks
if (not isnil (subTracks_))
{
// account for a single slope one step down
line += decoration.borders[0]; // (downward slopes are never combined)
profile.addSlopeDown();
for (TrackBody* subTrack : subTracks_)
subTrack->establishTrackSpace (profile);
profile.addSlopeUp();
}
{
////////TODO: store the current line as start-offset for this track
line += subTrack->establishTrackSpace (profile);
}
profile.addSlopeUp(); // note: up-slopes might be combined
} // thus we'll add them one level higher
if (topLevel)
profile.append_coda (TIMELINE_BOTTOM_PADDING_px);
{
// adjust when reaching top-level after a combined up-slope
line += combinedSlopeHeight (profile.getPrecedingSlopeUp());
line += decoration.botMar + TIMELINE_BOTTOM_PADDING_px;
profile.append_coda (TIMELINE_BOTTOM_PADDING_px);
}
return line;
}

6
src/stage/timeline/track-body.hpp
View file

@ -74,8 +74,8 @@ namespace timeline {
uint topMar = 0;
uint botMar = 0;
using Borders = std::array<uint, 5>;
Borders borders{0,0,0,0,0};
using Borders = std::array<uint, 6>;
Borders borders{0,0,0,0,0,0};
};
@ -110,7 +110,7 @@ namespace timeline {
~TrackBody();
void setTrackName (cuString&);
void establishTrackSpace (TrackProfile&);
uint establishTrackSpace (TrackProfile&);
void attachSubTrack (TrackBody*);
uint calcRulerHeight();
uint calcHeight();

8
src/stage/timeline/track-profile.hpp
View file

@ -159,6 +159,14 @@ namespace timeline {
append_close (1);
}
uint
getPrecedingSlopeUp()
{
if (lastEntryIs("close"))
return elements.back().accessArg<uint>();
return 0;
}
private:
bool
lastEntryIs (Literal expectedToken)

103
wiki/thinkPad.ichthyo.mm
View file

@ -22866,11 +22866,11 @@
<icon BUILTIN="hourglass"/>
</node>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1563143025272" ID="ID_31825370" MODIFIED="1566956325489" TEXT="Anzeige-H&#xf6;he steuern">
<node COLOR="#338800" CREATED="1563143025272" ID="ID_31825370" MODIFIED="1567112213024" TEXT="Anzeige-H&#xf6;he steuern">
<linktarget COLOR="#a37084" DESTINATION="ID_31825370" ENDARROW="Default" ENDINCLINATION="145;324;" ID="Arrow_ID_1599930326" SOURCE="ID_261041772" STARTARROW="Default" STARTINCLINATION="-943;-105;"/>
<linktarget COLOR="#b75674" DESTINATION="ID_31825370" ENDARROW="Default" ENDINCLINATION="178;986;" ID="Arrow_ID_1663311989" SOURCE="ID_1608124774" STARTARROW="None" STARTINCLINATION="-248;-11;"/>
<icon BUILTIN="flag-yellow"/>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1563143033085" ID="ID_149529437" MODIFIED="1563143047761" TEXT="woher kommt die Info?">
<icon BUILTIN="button_ok"/>
<node CREATED="1563143033085" ID="ID_149529437" MODIFIED="1567112222516" TEXT="woher kommt die Info?">
<icon BUILTIN="help"/>
<node CREATED="1563144390094" ID="ID_1352488414" MODIFIED="1563144414266" TEXT="Quelle-1: zusammen mit dem Track-Head &quot;ausgehandelt&quot;"/>
<node CREATED="1563144448477" ID="ID_545543746" MODIFIED="1563144464040" TEXT="Quelle-2: man kann die TrackBody-Struktur (rekursiv) fragen"/>
@ -22880,6 +22880,10 @@
<icon BUILTIN="idea"/>
</node>
</node>
<node CREATED="1567112237035" ID="ID_1427979726" MODIFIED="1567112282407" TEXT="Quelle-4: beim Aufstellen des TrackProfile">
<arrowlink COLOR="#19b37d" DESTINATION="ID_1564197871" ENDARROW="Default" ENDINCLINATION="-60;-64;" ID="Arrow_ID_1251305334" STARTARROW="None" STARTINCLINATION="-169;0;"/>
<icon BUILTIN="forward"/>
</node>
</node>
<node CREATED="1563144536346" ID="ID_681708047" MODIFIED="1563144548269" TEXT="wo mu&#xdf; sie gesetzt werden?">
<node CREATED="1563144549497" ID="ID_1704331189" MODIFIED="1563144560069" TEXT="jeweils in jedem der beiden Canvas-Widgets">
@ -22887,8 +22891,7 @@
<node CREATED="1563144650777" ID="ID_1603192919" MODIFIED="1563144652311" TEXT="Canvas::determineExtension()"/>
<node CREATED="1563144669172" ID="ID_1489838072" MODIFIED="1563144675523" TEXT="Gtk::Layout::set_size(w,h)"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1563144591112" ID="ID_1777300285" MODIFIED="1563145103711" TEXT="mu&#xdf; das vor dem Zeichnen passieren?">
<icon BUILTIN="flag-yellow"/>
<node COLOR="#435e98" CREATED="1563144591112" ID="ID_1777300285" MODIFIED="1567112136542" TEXT="mu&#xdf; das vor dem Zeichnen passieren?">
<node CREATED="1563144864662" ID="ID_1195404065" MODIFIED="1563144993000" TEXT="vermutlich nicht">
<richcontent TYPE="NOTE"><html>
<head>
@ -22962,6 +22965,14 @@
</node>
</node>
</node>
<node COLOR="#338800" CREATED="1567112155198" ID="ID_1564197871" MODIFIED="1567112274356" TEXT="L&#xf6;sung: bei der Track-Profil-berechnung auch die H&#xf6;hen mit berechnen">
<linktarget COLOR="#19b37d" DESTINATION="ID_1564197871" ENDARROW="Default" ENDINCLINATION="-60;-64;" ID="Arrow_ID_1251305334" SOURCE="ID_1427979726" STARTARROW="None" STARTINCLINATION="-169;0;"/>
<icon BUILTIN="button_ok"/>
<node CREATED="1567112179157" ID="ID_1902444378" MODIFIED="1567112191717" TEXT="weil man dann automatisch die korrekte Rechen-Struktur bekommt"/>
<node CREATED="1567112192681" ID="ID_1279312303" MODIFIED="1567112207325" TEXT="besonders kniffelig waren die variablen kombinierten up-Slopes">
<font ITALIC="true" NAME="SansSerif" SIZE="12"/>
</node>
</node>
</node>
</node>
<node CREATED="1554517044045" ID="ID_520113686" MODIFIED="1557498707230" TEXT="Farben bereitstellen">
@ -23889,9 +23900,9 @@
<node CREATED="1564955112027" ID="ID_1010819780" MODIFIED="1564955123894" TEXT="Integration in Zeichenvorgang insgesamt beachten"/>
</node>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1566518983355" ID="ID_35592741" MODIFIED="1566519139548" TEXT="Zusammenspiel zw. H&#xf6;he und CSS">
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1566518983355" ID="ID_35592741" MODIFIED="1567112324220" TEXT="Zusammenspiel zw. H&#xf6;he und CSS">
<linktarget COLOR="#779be7" DESTINATION="ID_35592741" ENDARROW="Default" ENDINCLINATION="109;-329;" ID="Arrow_ID_66200016" SOURCE="ID_183446100" STARTARROW="None" STARTINCLINATION="479;0;"/>
<icon BUILTIN="flag-yellow"/>
<icon BUILTIN="pencil"/>
<node CREATED="1566518998190" ID="ID_284079883" MODIFIED="1566519017050" TEXT="Stylesheet bestimmt zus&#xe4;tzlichen Margin + Padding"/>
<node CREATED="1566519017878" ID="ID_30554429" MODIFIED="1566519029065" TEXT="diese m&#xfc;ssen mit den Werten im TrackBody verrechnet werden">
<node COLOR="#338800" CREATED="1566522092555" ID="ID_293262823" MODIFIED="1566524848312" TEXT="Konsequenz: TrackBody mu&#xdf; auch den Style abfragen">
@ -23931,13 +23942,13 @@
<arrowlink COLOR="#2b75cc" DESTINATION="ID_1092949064" ENDARROW="Default" ENDINCLINATION="286;83;" ID="Arrow_ID_1686979270" STARTARROW="None" STARTINCLINATION="572;0;"/>
<icon BUILTIN="idea"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1566524922429" ID="ID_1618879281" MODIFIED="1566524941579" TEXT="f&#xfc;r den Overlay-Pass genau analoge Berechnungen machen">
<icon BUILTIN="flag-yellow"/>
<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1566524922429" ID="ID_1618879281" MODIFIED="1567112334102" TEXT="f&#xfc;r den Overlay-Pass genau analoge Berechnungen machen">
<icon BUILTIN="flag-pink"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1566956214907" ID="ID_1608124774" MODIFIED="1566956325489" TEXT="Gr&#xf6;&#xdf;en-Berechnung">
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1566956214907" ID="ID_1608124774" MODIFIED="1567112316137" TEXT="Gr&#xf6;&#xdf;en-Berechnung">
<arrowlink COLOR="#9f91a7" DESTINATION="ID_261041772" ENDARROW="Default" ENDINCLINATION="-490;-44;" ID="Arrow_ID_462162449" STARTARROW="None" STARTINCLINATION="345;14;"/>
<arrowlink COLOR="#b75674" DESTINATION="ID_31825370" ENDARROW="Default" ENDINCLINATION="178;986;" ID="Arrow_ID_1663311989" STARTARROW="None" STARTINCLINATION="-248;-11;"/>
<icon BUILTIN="flag-yellow"/>
<icon BUILTIN="pencil"/>
<node CREATED="1566956340002" ID="ID_1472575231" MODIFIED="1566956344957" TEXT="stimmen die Werte?">
<node CREATED="1566957803903" ID="ID_474929251" MODIFIED="1566957807116" TEXT="beobachtet">
<node CREATED="1566957808335" ID="ID_1187167099" MODIFIED="1566957813234" TEXT="Gr&#xf6;&#xdf;enberechnung">
@ -23954,10 +23965,7 @@
</node>
</node>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1566957944718" ID="ID_629892163" MODIFIED="1566957974050" TEXT="Befund: Zeichencode verbraucht zus&#xe4;tzlichen Platz">
<icon BUILTIN="flag-yellow"/>
</node>
<node COLOR="#338800" CREATED="1566958520767" ID="ID_350091895" MODIFIED="1567088347393" TEXT="diagnostisches Hilfs-drawing sollte Canvas-Gr&#xf6;&#xdf;e als Bezug verwenden">
<node COLOR="#338800" CREATED="1566958520767" ID="ID_350091895" MODIFIED="1567112014997" TEXT="diagnostisches Hilfs-drawing sollte Canvas-Gr&#xf6;&#xdf;e als Bezug verwenden">
<richcontent TYPE="NOTE"><html>
<head>
@ -23974,8 +23982,13 @@
</richcontent>
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1566958287015" ID="ID_1587873335" MODIFIED="1566958313029" TEXT="Verdacht: es fehlen die Slope-Borders">
<icon BUILTIN="flag-pink"/>
<node CREATED="1566957944718" ID="ID_629892163" MODIFIED="1567112025398" TEXT="Befund: der reale Zeichencode verbraucht zus&#xe4;tzlichen Platz">
<arrowlink COLOR="#ce2c4f" DESTINATION="ID_1587873335" ENDARROW="Default" ENDINCLINATION="-43;-72;" ID="Arrow_ID_1930337724" STARTARROW="None" STARTINCLINATION="40;43;"/>
<icon BUILTIN="forward"/>
</node>
<node COLOR="#435e98" CREATED="1566958287015" ID="ID_1587873335" MODIFIED="1567112048235" TEXT="Verdacht: es fehlen die Slope-Borders">
<linktarget COLOR="#ce2c4f" DESTINATION="ID_1587873335" ENDARROW="Default" ENDINCLINATION="-43;-72;" ID="Arrow_ID_1930337724" SOURCE="ID_629892163" STARTARROW="None" STARTINCLINATION="40;43;"/>
<icon BUILTIN="yes"/>
<node CREATED="1566958323689" ID="ID_604642616" MODIFIED="1566958330665" TEXT="TrackBody::calcHeight()"/>
<node CREATED="1566958579858" ID="ID_1841811096" MODIFIED="1566958601472" TEXT="diese h&#xe4;ngen n&#xe4;mlich von der Schachtelungstiefe ab"/>
<node CREATED="1566958602561" ID="ID_106882219" MODIFIED="1566958625572" TEXT="Diskrepanz (45 Pixel) sieht plausibel aus"/>
@ -23990,9 +24003,11 @@
</node>
<node CREATED="1567085476174" ID="ID_745197382" MODIFIED="1567085485153" TEXT="Prelude und Coda fehlen ebenfalls"/>
</node>
<node CREATED="1567085499035" ID="ID_1732362754" MODIFIED="1567085511005" TEXT="wir brauchen Einzel-Offsets f&#xfc;r jeden Track">
<node BACKGROUND_COLOR="#ccb59b" COLOR="#6e2a38" CREATED="1567085499035" ID="ID_1732362754" MODIFIED="1567112061359" TEXT="Beschlu&#xdf;: wir brauchen Einzel-Offsets f&#xfc;r jeden Track">
<font ITALIC="true" NAME="SansSerif" SIZE="14"/>
<icon BUILTIN="yes"/>
<node CREATED="1567085512476" ID="ID_1140063837" MODIFIED="1567085514964" TEXT="warum?"/>
<node CREATED="1567085515823" ID="ID_224781783" MODIFIED="1567085620489" TEXT="weil wir sp&#xe4;ter Clips in den Track platzieren">
<node CREATED="1567085515823" ID="ID_224781783" MODIFIED="1567112084781" TEXT="weil wir sp&#xe4;ter Clips in den Track platzieren">
<richcontent TYPE="NOTE"><html>
<head>
@ -24012,15 +24027,16 @@
</body>
</html>
</richcontent>
<linktarget COLOR="#5595df" DESTINATION="ID_224781783" ENDARROW="Default" ENDINCLINATION="-463;12;" ID="Arrow_ID_1285897355" SOURCE="ID_675568693" STARTARROW="None" STARTINCLINATION="40;-81;"/>
<linktarget COLOR="#5595df" DESTINATION="ID_224781783" ENDARROW="Default" ENDINCLINATION="-573;42;" ID="Arrow_ID_1285897355" SOURCE="ID_675568693" STARTARROW="None" STARTINCLINATION="47;-43;"/>
<icon BUILTIN="idea"/>
</node>
</node>
</node>
</node>
<node CREATED="1567085534629" ID="ID_543607936" MODIFIED="1567085541209" TEXT="Einzel-Offsets pro Track">
<node CREATED="1567085546180" ID="ID_675568693" MODIFIED="1567085627922" TEXT="sp&#xe4;ter ben&#xf6;tigt">
<arrowlink COLOR="#5595df" DESTINATION="ID_224781783" ENDARROW="Default" ENDINCLINATION="-463;12;" ID="Arrow_ID_1285897355" STARTARROW="None" STARTINCLINATION="40;-81;"/>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567085534629" ID="ID_543607936" MODIFIED="1567111960367" TEXT="Einzel-Offsets pro Track">
<icon BUILTIN="flag-yellow"/>
<node CREATED="1567085546180" ID="ID_675568693" MODIFIED="1567112084781" TEXT="sp&#xe4;ter ben&#xf6;tigt">
<arrowlink COLOR="#5595df" DESTINATION="ID_224781783" ENDARROW="Default" ENDINCLINATION="-573;42;" ID="Arrow_ID_1285897355" STARTARROW="None" STARTINCLINATION="47;-43;"/>
<icon BUILTIN="info"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567085637546" ID="ID_682932701" MODIFIED="1567085645880" TEXT="sind im TrackBody zu speichern">
@ -24029,20 +24045,43 @@
<node COLOR="#338800" CREATED="1567085650636" ID="ID_394868232" MODIFIED="1567088360350" TEXT="brauche elaboriertere Storage f&#xfc;r Dekorationen">
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567085662725" ID="ID_1234980335" MODIFIED="1567085677794" TEXT="beim Profile-building pass mit berechnen">
<icon BUILTIN="flag-yellow"/>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567085681514" ID="ID_1776230312" MODIFIED="1567085692842" TEXT="line-Variable rekursiv mitf&#xfc;hren">
<icon BUILTIN="flag-yellow"/>
<node COLOR="#338800" CREATED="1567085662725" ID="ID_1234980335" MODIFIED="1567111947683" TEXT="beim Profile-building pass mit berechnen">
<icon BUILTIN="button_ok"/>
<node COLOR="#338800" CREATED="1567085681514" ID="ID_1776230312" MODIFIED="1567111949735" TEXT="line-Variable rekursiv mitf&#xfc;hren">
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567085696585" ID="ID_104428046" MODIFIED="1567085711316" TEXT="Hilfsfunktion f&#xfc;r Border-width">
<icon BUILTIN="flag-yellow"/>
<node COLOR="#338800" CREATED="1567085696585" ID="ID_104428046" MODIFIED="1567111943463" TEXT="Hilfsfunktion f&#xfc;r Border-width">
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567085713758" ID="ID_1794483413" MODIFIED="1567085728336" TEXT="Profil: vorausgehende border abfragen">
<node COLOR="#338800" CREATED="1567085713758" ID="ID_1794483413" MODIFIED="1567111945368" TEXT="Profil: vorausgehende border abfragen">
<icon BUILTIN="button_ok"/>
</node>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1567112357515" ID="ID_921918885" MODIFIED="1567112439946" TEXT="man k&#xf6;nnte noch einen Margin pro Track einarbeiten">
<richcontent TYPE="NOTE"><html>
<head>
</head>
<body>
<ul>
<li>
bisher verwende ich den nur im Prolog/Coda.
</li>
<li>
k&#246;nnte sinnvoll sein, um direkt benachbarte Spuren leicht voneinander abzusetzen
</li>
<li>
mu&#223; allerdings wirklich <i>au&#223;erhalb</i>&#160;der (inset) slopes eingebaut werden
</li>
</ul>
</body>
</html>
</richcontent>
<icon BUILTIN="flag-yellow"/>
</node>
</node>
</node>
<node CREATED="1566956347881" ID="ID_1434222749" MODIFIED="1566956359141" TEXT="Koordinaten beachten">
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1566956347881" ID="ID_1434222749" MODIFIED="1567112111879" TEXT="Koordinaten beachten">
<icon BUILTIN="bell"/>
<node CREATED="1566956361471" ID="ID_1879544719" MODIFIED="1566956417944" TEXT="Vorsicht bei gemeinsam genormten Koordinaten">
<richcontent TYPE="NOTE"><html>
<head>