From 8c0a5195fc32f885140fd812b66f1bcd42220f47 Mon Sep 17 00:00:00 2001
From: Přemysl Janouch <p@janouch.name>
Date: Fri, 12 Apr 2019 04:52:03 +0200
Subject: Add a media size information table
---
ql/ql.go | 50 +++++++++++++++++++++++++++++++++++++++++++++++---
1 file changed, 47 insertions(+), 3 deletions(-)
diff --git a/ql/ql.go b/ql/ql.go
index 8db263d..0d71551 100644
--- a/ql/ql.go
+++ b/ql/ql.go
@@ -192,10 +192,54 @@ func (p *Printer) Close() error {
// -----------------------------------------------------------------------------
+type mediaSize struct {
+ WidthMM int
+ HeightMM int
+}
+
+type mediaInfo struct {
+ // Note that these are approximates, many pins within the margins will work
+ SideMarginPins int
+ PrintAreaPins int
+}
+
+var media = map[mediaSize]mediaInfo{
+ // Continuous length tape
+ {12, 0}: {29, 106},
+ {29, 0}: {6, 306},
+ {38, 0}: {12, 413},
+ {50, 0}: {12, 554},
+ {54, 0}: {0, 590},
+ {62, 0}: {12, 696},
+
+ // Die-cut labels
+ {17, 54}: {0, 165},
+ {17, 87}: {0, 165},
+ {23, 23}: {42, 236},
+ {29, 42}: {6, 306},
+ {29, 90}: {6, 306},
+ {38, 90}: {12, 413},
+ {39, 48}: {6, 425},
+ {52, 29}: {0, 578},
+ {54, 29}: {59, 602},
+ {60, 86}: {24, 672},
+ {62, 29}: {12, 696},
+ {62, 100}: {12, 696},
+
+ // Die-cut diameter labels
+ {12, 12}: {113, 94},
+ {24, 24}: {42, 236},
+ {58, 58}: {51, 618},
+}
+
type Status struct {
- errors []string
+ MediaWidthMM int
+ MediaLengthMM int
+ Errors []string
}
+// -----------------------------------------------------------------------------
+
func decodeBitfieldErrors(b byte, errors [8]string) []string {
var result []string
for i := uint(0); i < 8; i++ {
@@ -209,10 +253,10 @@ func decodeBitfieldErrors(b byte, errors [8]string) []string {
// TODO: What exactly do we need? Probably extend as needed.
func decodeStatusInformation(d []byte) Status {
var status Status
- status.errors = append(status.errors, decodeBitfieldErrors(d[8], [8]string{
+ status.Errors = append(status.Errors, decodeBitfieldErrors(d[8], [8]string{
"no media", "end of media", "cutter jam", "?", "printer in use",
"printer turned off", "high-voltage adapter", "fan motor error"})...)
- status.errors = append(status.errors, decodeBitfieldErrors(d[9], [8]string{
+ status.Errors = append(status.Errors, decodeBitfieldErrors(d[9], [8]string{
"replace media", "expansion buffer full", "communication error",
"communication buffer full", "cover open", "cancel key",
"media cannot be fed", "system error"})...)
--
cgit v1.2.3-70-g09d2