Fix few things on the timeline

1) Use arrows <--> to indicate duration
 2) Use : to introduce date
 3) Move some text around so slightly... First data moved right so we have
    full text width for the timeline
This commit is contained in:
Cedric
2023-11-24 14:46:24 +00:00
parent f5c7a027e4
commit 2ef8f5e5e2

View File

@@ -43,28 +43,24 @@
\draw[line width=1pt] (\textwidth,0.1) -- (\textwidth,-0.1); \draw[line width=1pt] (\textwidth,0.1) -- (\textwidth,-0.1);
% Full timeline width for billion years % Full timeline width for billion years
\draw[line width=1pt] (0,-3.8) -- node[midway, timeline_timespan] {5.45 billion years} (\textwidth,-3.8); \draw[stealth-stealth, line width=1pt] (0,-3.8) -- node[midway, timeline_timespan] {5.45 billion years} (\textwidth,-3.8);
\draw[line width=1pt] (0,-3.7) -- (0,-3.9);
\draw[line width=1pt] (\textwidth,-3.7) -- (\textwidth,-3.9);
% Indicator for the period of 3 months = 1.1 billion years % Indicator for the period of 3 months = 1.1 billion years
\draw[line width=1pt] (0,-1.0) -- node[midway, timeline_timespan] {1.11 billion years} ({\segmentwidth * 3},-1.0); \draw[stealth-stealth, line width=1pt] (0,-1.0) -- node[midway, timeline_timespan] {1.11 billion years} ({\segmentwidth * 3},-1.0);
\draw[line width=1pt] (0,-0.9) -- (0,-1.1);
\draw[line width=1pt] ({\segmentwidth * 3},-0.9) -- ({\segmentwidth * 3},-1.1);
% Place events on the timeline with dates using the timeline_event style % Place events on the timeline with dates using the timeline_event style
% As a calculation I used (4.54 billion years / 12 months = 0.3785 billion years/month. % As a calculation I used (4.54 billion years / 12 months = 0.3785 billion years/month.
\node[timeline_event, above] at (2.0*\segmentwidth,1) {Mar 25 - First maritime bacteria and archae}; \node[timeline_event, above] at (2.5*\segmentwidth,1) {Mar 25:~First maritime bacteria and archae};
\node[timeline_event, above] at (4.50*\segmentwidth,1.5) {June 25 - First organisms with nuklei (eukaryotes)}; \node[timeline_event, above] at (4.50*\segmentwidth,1.5) {June 25:~First organisms with nuklei (eukaryotes)};
\node[timeline_event, above] at (7.8*\segmentwidth,-1.5) {Oct 4 - First bacteria on land}; \node[timeline_event, above] at (7.8*\segmentwidth,-1.5) {Oct 4:~First bacteria on land};
\node[timeline_event, above] at (8.0*\segmentwidth,-2.25) {Oct 15 - First maritime ancestors of fungi}; \node[timeline_event, above] at (8.0*\segmentwidth,-2.25) {Oct 15:~First maritime ancestors of fungi};
\node[timeline_event, above] at (9.7*\segmentwidth,-2.75) {Nov 24 - Fungi on land}; \node[timeline_event, above] at (9.7*\segmentwidth,-2.75) {Nov 24:~Fungi on land};
\node[timeline_event, above] at (10.5*\segmentwidth,-3.25) {Dec 3 - Yeasts on land}; \node[timeline_event, above] at (10.5*\segmentwidth,-3.25) {Dec 3:~Yeasts on land};
\node[timeline_event, above] at (10.2*\segmentwidth,0.5) {Dec 14 - First dinosaurs}; \node[timeline_event, above] at (10.2*\segmentwidth,0.5) {Dec 14:~First dinosaurs};
\node[timeline_event, above] at (9.8*\segmentwidth,1) {Dec 17 - Pangea begins to rift apart}; \node[timeline_event, above] at (9.8*\segmentwidth,1) {Dec 17:~Pangea begins to rift apart};
\node[timeline_event, above] at (10.33*\segmentwidth,1.5) {Dec 29 - Dinosaurs go extinct}; \node[timeline_event, above] at (10.33*\segmentwidth,1.5) {Dec 29:~Dinosaurs go extinct};
\node[timeline_event, above, anchor=east, align=right] at (11.75*\segmentwidth,2.5) {Dec 31 - First humans}; \node[timeline_event, above, anchor=east, align=right] at (11.75*\segmentwidth,2.5) {Dec 31:~First humans};
\node[timeline_event, above, anchor=east, align=right] at (11.75*\segmentwidth,3.0) {Dec 31 - Sourdough in Jordan (23:59:55)}; \node[timeline_event, above, anchor=east, align=right] at (11.75*\segmentwidth,3.0) {Dec 31:~Sourdough in Jordan (23:59:55)};
\node[timeline_event, above, anchor=east, align=right] at (11.75*\segmentwidth,3.5) {Dec 31 - Louis Pasteur isolated yeast (23:59:59)}; \node[timeline_event, above, anchor=east, align=right] at (11.75*\segmentwidth,3.5) {Dec 31:~Louis Pasteur isolated yeast (23:59:59)};
\end{tikzpicture} \end{tikzpicture}