From 8e75a646d1f8bb64379a67b1160d681768f3ec5f Mon Sep 17 00:00:00 2001
From: Nick White <git@njw.name>
Date: Wed, 28 Aug 2019 19:30:53 +0100
Subject: Add standalone graph tool; confgraph
---
bookpipeline/cmd/confgraph/main.go | 71 ++++++++++++++++++++++++++++++++++++++
bookpipeline/graph.go | 8 +++--
2 files changed, 77 insertions(+), 2 deletions(-)
create mode 100644 bookpipeline/cmd/confgraph/main.go
diff --git a/bookpipeline/cmd/confgraph/main.go b/bookpipeline/cmd/confgraph/main.go
new file mode 100644
index 0000000..20a5838
--- /dev/null
+++ b/bookpipeline/cmd/confgraph/main.go
@@ -0,0 +1,71 @@
+package main
+
+import (
+ "flag"
+ "fmt"
+ "log"
+ "os"
+ "path/filepath"
+ "strings"
+
+ "rescribe.xyz/go.git/bookpipeline"
+ "rescribe.xyz/go.git/lib/hocr"
+)
+
+func walker(confs *[]*bookpipeline.Conf) filepath.WalkFunc {
+ return func(path string, info os.FileInfo, err error) error {
+ if info.IsDir() {
+ return nil
+ }
+ if ! strings.HasSuffix(path, ".hocr") {
+ return nil
+ }
+ avg, err := hocr.GetAvgConf(path)
+ if err != nil {
+ return err
+ }
+ c := bookpipeline.Conf{
+ Conf: avg,
+ Path: path,
+ }
+ *confs = append(*confs, &c)
+ return nil
+ }
+}
+
+func main() {
+ flag.Usage = func() {
+ fmt.Fprintln(flag.CommandLine.Output(), "Usage: bookpipeline hocrdir graph.png")
+ flag.PrintDefaults()
+ }
+ flag.Parse()
+
+ if flag.NArg() != 2 {
+ flag.Usage()
+ return
+ }
+
+ var confs []*bookpipeline.Conf
+ err := filepath.Walk(flag.Arg(0), walker(&confs))
+ if err != nil {
+ log.Fatalln("Failed to walk", flag.Arg(0), err)
+ }
+
+ // Structure to fit what bookpipeline.Graph needs
+ // TODO: probably reorganise bookpipeline to just need []*Conf
+ cconfs := make(map[string]*bookpipeline.Conf)
+ for _, c := range confs {
+ cconfs[c.Path] = c
+ }
+
+ fn := flag.Arg(1)
+ f, err := os.Create(fn)
+ if err != nil {
+ log.Fatalln("Error creating file", fn, err)
+ }
+ defer f.Close()
+ err = bookpipeline.Graph(cconfs, filepath.Base(flag.Arg(0)), f)
+ if err != nil {
+ log.Fatalln("Error creating graph", err)
+ }
+}
diff --git a/bookpipeline/graph.go b/bookpipeline/graph.go
index a4fdee0..4386218 100644
--- a/bookpipeline/graph.go
+++ b/bookpipeline/graph.go
@@ -23,12 +23,16 @@ type GraphConf struct {
Pgnum, Conf float64
}
-func Graph(confs map[string]*Conf, bookname string, w io.Writer) (error) {
+func Graph(confs map[string]*Conf, bookname string, w io.Writer) error {
// Organise confs to sort them by page
var graphconf []GraphConf
for _, conf := range confs {
name := filepath.Base(conf.Path)
- numend := strings.Index(name, "_")
+ var numend int
+ numend = strings.Index(name, "_")
+ if numend == -1 {
+ numend = strings.Index(name, ".")
+ }
pgnum, err := strconv.ParseFloat(name[0:numend], 64)
if err != nil {
continue
--
cgit v1.2.1-24-ge1ad