# HG changeset patch
# User Christophe Lincoln <pankso@slitaz.org>
# Date 1398501795 -7200
# Node ID 32e4a7121e8f333def0b4b0a4490bf47860b8f95
# Parent  c10b9b20b9a5d158da04117b2bf59d0395792236
rpi: add Camera support in CG admin interface :-)

diff -r c10b9b20b9a5 -r 32e4a7121e8f rpi/cgi-adm/plugins/rpi_cam/rpi_cam.cgi
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rpi/cgi-adm/plugins/rpi_cam/rpi_cam.cgi	Sat Apr 26 10:43:15 2014 +0200
@@ -0,0 +1,69 @@
+#!/bin/sh
+#
+# TazBerry CGI Plugin - Raspberry Pi Camera tools web interface
+#
+
+case " $(GET) " in
+
+	*\ rpi_cam\ *)
+		html_header "PiCam"
+		export PATH="/opt/vc/bin:/bin:/usr/bin"
+		export LD_LIBRARY_PATH="/opt/vc/lib"
+		camdir="/var/www/adm/cam"
+		mkdir -p ${camdir}
+		
+		# CSS --> style.css
+		cat << EOT
+<style type="text/css">
+	img { margin: 10px 0; }
+</style>
+EOT
+		# Wen need VC Tools
+		if [ ! -x "/opt/vc/bin/raspivid" ]; then
+			echo "<p>VideoCore tools are missing. Please use tazberry \
+				to setup the PiCam/NoIR</p>" && exit 0
+		fi
+		
+		# raspivid + raspistill
+		case " $(GET rpi_cam) " in
+			*\ shot\ *)
+				notify "Executing raspistill..."
+				echo "$(GET options)" > ${camdir}/shot.opts
+				raspistill $(GET options) -o ${camdir}/shot.jpg 
+				notify hide ;;
+			*\ rm_shot\ *)
+				rm -f ${camdir}/shot.jpg ;;
+		esac
+		
+		# Get last used options
+		if [ -f "${camdir}/shot.opts" ]; then
+			shot_opts="$(cat ${camdir}/shot.opts)"
+		else
+			shot_opts="--width 480 --height 320"
+		fi
+		
+		cat << EOT
+<h1>Raspberry Pi Camera</h1>
+
+<div id="actions">
+	<form method="get" action="$script">
+		<input type="hidden" name="rpi_cam" value="shot" />
+		<input type="submit" name="raspistill" value="Take a picture" />
+		<input type="text" name="options" value="$shot_opts" />
+	</form>
+</div>
+
+EOT
+		# Display last shot
+		if [ -f "${camdir}/shot.jpg" ]; then
+			cat << EOT
+<h2>Latest shot</h2>
+<div class='center'>
+	<a href="/adm/cam/shot.jpg"><img src='/adm/cam/shot.jpg' /></a>
+	<p><a href="$script?rpi_cam=rm_shot">Remove</a></p>
+</div>
+
+EOT
+		fi
+		html_footer && exit 0 ;;
+esac
diff -r c10b9b20b9a5 -r 32e4a7121e8f rpi/cgi-adm/plugins/rpi_cam/rpi_cam.conf
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rpi/cgi-adm/plugins/rpi_cam/rpi_cam.conf	Sat Apr 26 10:43:15 2014 +0200
@@ -0,0 +1,6 @@
+# TazBerry CGI Plugin configuration
+
+PLUGIN="Raspberry Pi Camera"
+SHORT_DESC="Raspberry PiCam and NoIR management."
+MAINTAINER="pankso@slitaz.org"
+WEB_SITE="http://arm.slitaz.org/rpi"