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authorJavier <dev.git@javispedro.com>2015-06-11 01:16:26 +0200
committerJavier <dev.git@javispedro.com>2015-06-11 01:16:26 +0200
commit6cb50e66f3c196a2a4bcc95a419260d6b8c2461f (patch)
tree610963526dbd205500db145965309b1de2b18a97 /smartpen.cc
parenta69e97943539a8abc4d2762638c169dc19c88516 (diff)
downloadscribiu-6cb50e66f3c196a2a4bcc95a419260d6b8c2461f.tar.gz
scribiu-6cb50e66f3c196a2a4bcc95a419260d6b8c2461f.zip
experiment with audio/paperreplay data
Diffstat (limited to 'smartpen.cc')
-rw-r--r--smartpen.cc48
1 files changed, 43 insertions, 5 deletions
diff --git a/smartpen.cc b/smartpen.cc
index 6df3fd1..13743ab 100644
--- a/smartpen.cc
+++ b/smartpen.cc
@@ -1,16 +1,20 @@
#include <QtCore/QDateTime>
#include <QtCore/QDebug>
+#include <QtCore/QStringList>
#include <QtCore/QtEndian>
#include <usb.h>
#include "xmlutils.h"
#include "smartpen.h"
-#define PEN_EPOCH (1289335960000LL)
+#define PEN_EPOCH (1289335960000LL) // This is probably not correct
#define PEN_MTU 900
#define PEN_TIMEOUT_SECONDS 10
#define INVALID_CID 0xFFFFFFFFU
+static const char pen_serial_chars[] = "ABCDEFGHJKMNPQRSTUWXYZ23456789";
+static const unsigned int pen_serial_num_chars = sizeof(pen_serial_chars) - 1;
+
/* Terrible hack comes now: */
struct obex_usb_intf_transport_t {
struct obex_usb_intf_transport_t *prev, *next; /* Next and previous interfaces in the list */
@@ -155,6 +159,10 @@ QList<Smartpen::ChangeReport> Smartpen::getChangeList(const QDateTime &from)
report.guid = attrs.value("guid").toString();
report.title = attrs.value("title").toString();
result.append(report);
+ } else if (attrs.hasAttribute("classname")) {
+ report.className = attrs.value("classname").toString();
+ report.title = attrs.value("title").toString();
+ result.append(report);
}
r.skipCurrentElement();
} else {
@@ -174,6 +182,11 @@ QByteArray Smartpen::getLspData(const QString &name, const QDateTime &from)
return getObject(QString("lspdata?name=%1&start_time=%2").arg(name).arg(toPenTime(from)));
}
+QByteArray Smartpen::getPaperReplay(const QDateTime &from)
+{
+ return getObject(QString("lspdata?name=com.livescribe.paperreplay.PaperReplay&start_time=%1&returnVersion=0.3&remoteCaller=WIN_LD_200").arg(toPenTime(from)));
+}
+
qint64 Smartpen::toPenTime(const QDateTime &dt)
{
if (dt.isValid()) {
@@ -208,6 +221,19 @@ QString Smartpen::toPenSerial(quint64 id)
return serial;
}
+quint64 Smartpen::toPenId(const QString &serial)
+{
+ QStringList segments = serial.split('-');
+ if (segments.size() != 4) {
+ return 0;
+ }
+
+ quint64 id = quint64(fromPenSerialSegment(segments[0])) << 32;
+ id |= fromPenSerialSegment(segments[1] + segments[2]) * 0x36D;
+ id |= fromPenSerialSegment(segments[3]);
+ return id;
+}
+
bool Smartpen::connectToPen(const Address &addr)
{
if (_obex) {
@@ -389,19 +415,31 @@ void Smartpen::handleObexRequestDone(obex_object_t *object, int obex_cmd, int ob
QString Smartpen::toPenSerialSegment(quint32 id, int len)
{
- static const char chars[] = "ABCDEFGHJKMNPQRSTUWXYZ23456789";
- static const unsigned int num_chars = sizeof(chars) - 1;
QString segment(len, Qt::Uninitialized);
for (int i = 0; i < len; i++) {
- segment[len - (i + 1)] = chars[id % num_chars];
- id /= num_chars;
+ segment[len - (i + 1)] = pen_serial_chars[id % pen_serial_num_chars];
+ id /= pen_serial_num_chars;
}
return segment;
}
+quint32 Smartpen::fromPenSerialSegment(const QString &s)
+{
+ const int len = s.length();
+ quint32 id = 0;
+
+ for (int i = 0; i < len; i++) {
+ uint val = qFind(&pen_serial_chars[0], &pen_serial_chars[pen_serial_num_chars], s[i]) - &pen_serial_chars[0];
+ if (val >= pen_serial_num_chars) return 0;
+ id = val + id * pen_serial_num_chars;
+ }
+
+ return id;
+}
+
QByteArray Smartpen::encodeUtf16(const QString &s)
{
const int size = s.size();