Reorganisation and cleanup

1 files changed, 0 insertions, 181 deletions

diff --git a/parse/hocr/hocr.go b/parse/hocr/hocr.go
deleted file mode 100644
index 81250a9..0000000
--- a/parse/hocr/hocr.go
+++ /dev/null
@@ -1,181 +0,0 @@
-package hocr
-
-// TODO: Parse line name to zero pad line numbers, so they can
-//       be sorted easily
-// TODO: have same filename format as .prob uses, so include base
-//       dirname, and don't include line numbers if there's only
-//       one line in the hocr
-
-import (
-	"encoding/xml"
-	"image"
-	"image/png"
-	"io/ioutil"
-	"os"
-	"path/filepath"
-	"regexp"
-	"strconv"
-	"strings"
-
-	"git.rescribe.xyz/testingtools/parse"
-)
-
-type Hocr struct {
-	Lines []OcrLine `xml:"body>div>div>p>span"`
-}
-
-type OcrLine struct {
-	Class string `xml:"class,attr"`
-	Id string `xml:"id,attr"`
-	Title string `xml:"title,attr"`
-	Words []OcrWord `xml:"span"`
-	Text string `xml:",chardata"`
-}
-
-type OcrWord struct {
-	Class string `xml:"class,attr"`
-	Id string `xml:"id,attr"`
-	Title string `xml:"title,attr"`
-	Chars []OcrChar `xml:"span"`
-	Text string `xml:",chardata"`
-}
-
-type OcrChar struct {
-	Class string `xml:"class,attr"`
-	Id string `xml:"id,attr"`
-	Title string `xml:"title,attr"`
-	Chars []OcrChar `xml:"span"`
-	Text string `xml:",chardata"`
-}
-
-// Returns the confidence for a word based on its x_wconf value
-func wordConf(s string) (float64, error) {
-	re, err := regexp.Compile(`x_wconf ([0-9.]+)`)
-	if err != nil {
-		return 0.0, err
-	}
-	conf := re.FindStringSubmatch(s)
-	return strconv.ParseFloat(conf[1], 64)
-}
-
-func boxCoords(s string) ([4]int, error) {
-	var coords [4]int
-	re, err := regexp.Compile(`bbox ([0-9]+) ([0-9]+) ([0-9]+) ([0-9]+)`)
-	if err != nil {
-		return coords, err
-	}
-	coordstr := re.FindStringSubmatch(s)
-	for i := range coords {
-		c, err := strconv.Atoi(coordstr[i+1])
-		if err != nil {
-			return coords, err
-		}
-		coords[i] = c
-	}
-	return coords, nil
-}
-
-func noText(s string) bool {
-	t := strings.Trim(s, " \n")
-	return len(t) == 0
-}
-
-func Parse(b []byte) (Hocr, error) {
-	var hocr Hocr
-
-	err := xml.Unmarshal(b, &hocr)
-	if err != nil {
-		return hocr, err
-	}
-
-	return hocr, nil
-}
-
-func parseLineDetails(h Hocr, i image.Image, name string) (parse.LineDetails, error) {
-	lines := make(parse.LineDetails, 0)
-
-	for _, l := range h.Lines {
-		totalconf := float64(0)
-		num := 0
-		for _, w := range l.Words {
-			c, err := wordConf(w.Title)
-			if err != nil {
-				return lines, err
-			}
-			num++
-			totalconf += c
-		}
-
-		coords, err := boxCoords(l.Title)
-		if err != nil {
-			return lines, err
-		}
-
-		var line parse.LineDetail
-		line.Name = l.Id
-		line.Avgconf = (totalconf/float64(num)) / 100
-		linetext := ""
-
-		linetext = l.Text
-		if(noText(linetext)) {
-			linetext = ""
-			for _, w := range l.Words {
-				if(w.Class != "ocrx_word") {
-					continue
-				}
-				linetext += w.Text + " "
-			}
-		}
-		if(noText(linetext)) {
-			linetext = ""
-			for _, w := range l.Words {
-				if(w.Class != "ocrx_word") {
-					continue
-				}
-				for _, c := range w.Chars {
-					if(c.Class != "ocrx_cinfo") {
-						continue
-					}
-					linetext += c.Text
-				}
-				linetext += " "
-			}
-		}
-		line.Text = strings.TrimRight(linetext, " ")
-		line.Text += "\n"
-		line.OcrName = name
-		var imgd parse.ImgDirect
-		imgd.Img = i.(*image.Gray).SubImage(image.Rect(coords[0], coords[1], coords[2], coords[3]))
-		line.Img = imgd
-		lines = append(lines, line)
-	}
-	return lines, nil
-}
-
-func GetLineDetails(hocrfn string) (parse.LineDetails, error) {
-	var newlines parse.LineDetails
-
-	file, err := ioutil.ReadFile(hocrfn)
-	if err != nil {
-		return newlines, err
-	}
-
-	h, err := Parse(file)
-	if err != nil {
-		return newlines, err
-	}
-
-	pngfn := strings.Replace(hocrfn, ".hocr", ".png", 1)
-	pngf, err := os.Open(pngfn)
-	if err != nil {
-		return newlines, err
-	}
-	defer pngf.Close()
-	img, err := png.Decode(pngf)
-	if err != nil {
-		return newlines, err
-	}
-
-	n := strings.Replace(filepath.Base(hocrfn), ".hocr", "", 1)
-	return parseLineDetails(h, img, n)
-}