doris_rs/header/
formatting.rs

1//! RINEX header formatting
2
3use crate::{fmt_comment, fmt_doris, header::Header, prelude::FormattingError};
4
5use std::io::{BufWriter, Write};
6
7impl Header {
8    /// Formats [Header] into [Write]able interface, using efficient buffering.
9    pub fn format<W: Write>(&self, w: &mut BufWriter<W>) -> Result<(), FormattingError> {
10        writeln!(w, "{:10}.{:02}                  O                     D              RINEX VERSION / TYPE", self.version.major, self.version.minor)?;
11
12        writeln!(w, "{}", fmt_doris(&self.satellite, "SATELLITE NAME"))?;
13
14        self.format_prog_runby(w)?;
15        self.format_observer_agency(w)?;
16
17        let mut string = format!("D {:10}", self.observables.len());
18
19        for observable in self.observables.iter() {
20            string.push_str(&format!(" {:x}", observable));
21        }
22
23        writeln!(w, "{}", fmt_doris(&string, "SYS / # / OBS TYPES"))?;
24
25        if let Some(time_of_first_obs) = self.time_of_first_observation {
26            writeln!(w, "{}", fmt_doris("", "TIME OF FIRST OBS"))?;
27        }
28
29        if let Some(time_of_last_obs) = self.time_of_last_observation {
30            writeln!(w, "{}", fmt_doris("", "TIME OF LAST OBS"))?;
31        }
32
33        writeln!(
34            w,
35            "{}",
36            fmt_doris(
37                &format!("{:10}", self.ground_stations.len()),
38                "# OF STATIONS"
39            )
40        )?;
41
42        for station in self.ground_stations.iter() {
43            writeln!(
44                w,
45                "{}",
46                fmt_doris(
47                    &format!(
48                        "D{:02}  {} {}                         {}  3   0",
49                        station.code, station.label, station.site, station.domes
50                    ),
51                    "STATION REFERENCE"
52                )
53            )?;
54        }
55
56        writeln!(w, "{}", fmt_doris("", "END OF HEADER"))?;
57        Ok(())
58    }
59
60    /// Formats "PGM / RUN BY / DATE"
61    fn format_prog_runby<W: Write>(&self, w: &mut BufWriter<W>) -> Result<(), FormattingError> {
62        let mut string = if let Some(program) = &self.program {
63            format!("{:<20}", program)
64        } else {
65            "                    ".to_string()
66        };
67
68        if let Some(runby) = &self.run_by {
69            let formatted = format!("{:<20}", runby);
70            string.push_str(&formatted);
71        } else {
72            string.push_str("                    ");
73        };
74
75        if let Some(date) = &self.date {
76            string.push_str(date);
77        } else {
78            string.push_str("                    ");
79        };
80
81        // PGM / RUN BY / DATE
82        writeln!(w, "{}", fmt_doris(&string, "PGM / RUN BY / DATE"),)?;
83
84        Ok(())
85    }
86
87    /// Formats "OBSERVER / AGENCY"
88    fn format_observer_agency<W: Write>(
89        &self,
90        w: &mut BufWriter<W>,
91    ) -> Result<(), FormattingError> {
92        let mut string = if let Some(observer) = &self.observer {
93            format!("{:<20}", observer)
94        } else {
95            "                    ".to_string()
96        };
97
98        if let Some(agency) = &self.agency {
99            string.push_str(agency);
100        } else {
101            string.push_str("                    ");
102        };
103
104        writeln!(w, "{}", fmt_doris(&string, "OBSERVER / AGENCY"),)?;
105
106        Ok(())
107    }
108
109    /// Formats all comments
110    fn format_comments<W: Write>(&self, w: &mut BufWriter<W>) -> Result<(), FormattingError> {
111        for comment in self.comments.iter() {
112            writeln!(w, "{}", fmt_comment(comment))?;
113        }
114        Ok(())
115    }
116}
doris_rs/header/formatting.rs

doris_rs/header/
formatting.rs
