oseiskar/scheduler.py

## scheduler.py
#!/usr/bin/python
#
# A script for generating a printable HTML festival schedule from CSV input.
#
# Usage: ./this-file.py < schedule.txt > schedule.html
# see the readSchedule function for input format description
#
import sys

def toFloatMinutes(s):
    """
    Convert hh:mm representation to floating point 'minutes since midnight
    format. If the time is before 06:00 AM, it is interpreted as a time on
    the next day.
    """

    hourmin = [float(f) for f in s.split(':')]
    t = hourmin[0] + hourmin[1] / 60

    MORNING = 6
    if t < MORNING: t += 24

    return t

class Band:
    def __init__(self,day,start,end,name,genre,stage):
        self.day = day
        self.start = start
        self.end = end
        self.stage = stage
        self.genre = genre
        self.name = name

    # Return float or integer type time and stage notation
    def startF(self):
        return toFloatMinutes(self.start)

    def endF(self):
        return toFloatMinutes(self.end)

def readSchedule(inputFile):
    """
    Each line in the input CSV (tab separated) represents a band gig and should
    contain the following fields (see Band constructor above)

        * date
        * starting time (hh:mm)
        * end time (hh:mm)
        * band name
        * comment/genre (currently ignored)
        * stage

    Example:

	14.8. Wed	01:45	02:30	KADAVAR	-	PARTY
	14.8. Wed	00:15	01:15	DESTRUCTION	-	PARTY
	14.8. Wed	22:45	23:45	EXODUS	-	PARTY
	14.8. Wed	21:15	22:15	VADER	-	MAIN
	14.8. Wed	20:00	20:45	BURY TOMORROW	-	MAIN
    """

    bands = []
    for line in inputFile:
        line = line.strip()
        if line != '':
           vec = line.split('\t')
           bands.append(Band(*vec))
    return bands

bands = readSchedule(sys.stdin)
outfile = sys.stdout

days = []
stages = []
bandsPerStagePerDay = {}
earliestBegin = 24
latestEnd = 0

for b in bands:

    begin = b.startF()
    end = b.endF()

    if begin < earliestBegin:
        earliestBegin = begin
    if end > latestEnd:
        latestEnd = end

    day = b.day

    if day not in days:
        days.append(day)
        bandsPerStagePerDay[day] = {}

    if b.stage not in bandsPerStagePerDay[day]:
        bandsPerStagePerDay[day][b.stage] = []
    if b.stage not in stages:
        stages.append(b.stage)
    bandsPerStagePerDay[day][b.stage].append(b)


# Tweakable layout settings

PAGE_TITLE = "Festival schedule"

scale = 70 # pixels per hour
dayBegin = earliestBegin
dayEnd = latestEnd

dayPaddingTopPx = 20
dayPaddingBottomPx = 20
dayHeightPx = int(scale*(dayEnd-dayBegin)+dayPaddingTopPx+dayPaddingBottomPx)
dayMarginBottomPx = 20
dayHWMargin = dayHeightPx + dayMarginBottomPx
dayPaddingRightPx = 10

columnWidthPx = 190

SHORT_SHOW = 30/60.0 # 30 minutes


outfile.write("""<!DOCTYPE HTML>
<html>
    <head>
      <meta charset="UTF-8">
      <title>%s</title>
      <style>
        .boksi {
            position:absolute;
            border-top: 1px solid black;
            border-bottom: 1px dotted black;
            background: #ccffcc;
            width: %dpx;
            -webkit-print-color-adjust: economy;
        }""" % (PAGE_TITLE, columnWidthPx))

outfile.write("""
        .lava {
            border-top: 1px solid black;
            border-bottom: 2px solid black;
            border-right: 1px solid black;
            border-left: 1px solid black;
            float: left;
            position: relative;
            width: %dpx;
            height: %dpx;
            background: #eeeeee;
            -webkit-print-color-adjust: exact;
        }""" % (columnWidthPx, dayHeightPx))

outfile.write("""
        .paiva {
            float: left;
            width: %dpx;
            height: %dpx;
            page-break-after: always;
            page-break-inside: avoid;
        }""" % (columnWidthPx*len(stages)+dayPaddingRightPx, dayHWMargin))

outfile.write("""
        .lavajatyhjaaalla {
            float: left;
            position: relative;
            height: %dpx;
        }""" % dayHWMargin)

outfile.write("""
        .sisus {
            padding: 5px;
            font-size: 11pt;
        }

        .tiivis {
            font-size: 9pt;
            line-height: 107%;
        }

        .paivanjalavanotsikko {
            padding-left: 5px;
            font-size: 10pt;
            color: gray;
        }

        small {
            color: gray;
            font-size: 8pt;
        }
      </style>
    </head>
    <body>""")


for day in days:
    bandsPerStage = bandsPerStagePerDay[day]
    outfile.write("""
        <div class="paiva">""")
    for stage in stages:
        outfile.write("""
            <div class="lavajatyhjaaalla">
                <div class="lava">
                    <div class="paivanjalavanotsikko">%s / %s</div>""" % (day,stage))

        if stage in bandsPerStage:
            bands = bandsPerStage[stage]
            for b in bands:
                begin = b.startF()
                duration = b.endF()-begin

                style = "sisus"

                #long_text = False
                short_show = duration <= SHORT_SHOW

                if short_show:
                    long_text = len(b.name) > 20
                else:
                    long_text = len(b.name) > 20

                if short_show or long_text:
                    style += " tiivis"

                if short_show and not long_text:
                    br = " "
                else:
                    br = "<br/>"

                top_px = int((begin-dayBegin)*scale + dayPaddingTopPx)
                height_px = int(duration*scale)
                text = "<b>%s</b> %s %s&nbsp;-&nbsp;%s" % (b.name, br, b.start, b.end)

                outfile.write("""
                    <div class="boksi" style="top: %dpx; height: %dpx;">
                        <div class="%s">%s</div>
                    </div>""" % (top_px, height_px, style, text))

        outfile.write("""
                </div>
            </div>""")

    outfile.write("""
        </div>""")

outfile.write("""
    </body>
</html>
""")
	#!/usr/bin/python
	#
	# A script for generating a printable HTML festival schedule from CSV input.
	#
	# Usage: ./this-file.py < schedule.txt > schedule.html
	# see the readSchedule function for input format description
	#
	import sys

	def toFloatMinutes(s):
	"""
	Convert hh:mm representation to floating point 'minutes since midnight
	format. If the time is before 06:00 AM, it is interpreted as a time on
	the next day.
	"""

	hourmin = [float(f) for f in s.split(':')]
	t = hourmin[0] + hourmin[1] / 60

	MORNING = 6
	if t < MORNING: t += 24

	return t

	class Band:
	def __init__(self,day,start,end,name,genre,stage):
	self.day = day
	self.start = start
	self.end = end
	self.stage = stage
	self.genre = genre
	self.name = name

	# Return float or integer type time and stage notation
	def startF(self):
	return toFloatMinutes(self.start)

	def endF(self):
	return toFloatMinutes(self.end)

	def readSchedule(inputFile):
	"""
	Each line in the input CSV (tab separated) represents a band gig and should
	contain the following fields (see Band constructor above)

	* date
	* starting time (hh:mm)
	* end time (hh:mm)
	* band name
	* comment/genre (currently ignored)
	* stage

	Example:

	14.8. Wed 01:45 02:30 KADAVAR - PARTY
	14.8. Wed 00:15 01:15 DESTRUCTION - PARTY
	14.8. Wed 22:45 23:45 EXODUS - PARTY
	14.8. Wed 21:15 22:15 VADER - MAIN
	14.8. Wed 20:00 20:45 BURY TOMORROW - MAIN
	"""

	bands = []
	for line in inputFile:
	line = line.strip()
	if line != '':
	vec = line.split('\t')
	bands.append(Band(*vec))
	return bands

	bands = readSchedule(sys.stdin)
	outfile = sys.stdout

	days = []
	stages = []
	bandsPerStagePerDay = {}
	earliestBegin = 24
	latestEnd = 0

	for b in bands:

	begin = b.startF()
	end = b.endF()

	if begin < earliestBegin:
	earliestBegin = begin
	if end > latestEnd:
	latestEnd = end

	day = b.day

	if day not in days:
	days.append(day)
	bandsPerStagePerDay[day] = {}

	if b.stage not in bandsPerStagePerDay[day]:
	bandsPerStagePerDay[day][b.stage] = []
	if b.stage not in stages:
	stages.append(b.stage)
	bandsPerStagePerDay[day][b.stage].append(b)


	# Tweakable layout settings

	PAGE_TITLE = "Festival schedule"

	scale = 70 # pixels per hour
	dayBegin = earliestBegin
	dayEnd = latestEnd

	dayPaddingTopPx = 20
	dayPaddingBottomPx = 20
	dayHeightPx = int(scale*(dayEnd-dayBegin)+dayPaddingTopPx+dayPaddingBottomPx)
	dayMarginBottomPx = 20
	dayHWMargin = dayHeightPx + dayMarginBottomPx
	dayPaddingRightPx = 10

	columnWidthPx = 190

	SHORT_SHOW = 30/60.0 # 30 minutes


	outfile.write("""<!DOCTYPE HTML>
	<html>
	<head>
	<meta charset="UTF-8">
	<title>%s</title>
	<style>
	.boksi {
	position:absolute;
	border-top: 1px solid black;
	border-bottom: 1px dotted black;
	background: #ccffcc;
	width: %dpx;
	-webkit-print-color-adjust: economy;
	}""" % (PAGE_TITLE, columnWidthPx))

	outfile.write("""
	.lava {
	border-top: 1px solid black;
	border-bottom: 2px solid black;
	border-right: 1px solid black;
	border-left: 1px solid black;
	float: left;
	position: relative;
	width: %dpx;
	height: %dpx;
	background: #eeeeee;
	-webkit-print-color-adjust: exact;
	}""" % (columnWidthPx, dayHeightPx))

	outfile.write("""
	.paiva {
	float: left;
	width: %dpx;
	height: %dpx;
	page-break-after: always;
	page-break-inside: avoid;
	}""" % (columnWidthPx*len(stages)+dayPaddingRightPx, dayHWMargin))

	outfile.write("""
	.lavajatyhjaaalla {
	float: left;
	position: relative;
	height: %dpx;
	}""" % dayHWMargin)

	outfile.write("""
	.sisus {
	padding: 5px;
	font-size: 11pt;
	}

	.tiivis {
	font-size: 9pt;
	line-height: 107%;
	}

	.paivanjalavanotsikko {
	padding-left: 5px;
	font-size: 10pt;
	color: gray;
	}

	small {
	color: gray;
	font-size: 8pt;
	}
	</style>
	</head>
	<body>""")


	for day in days:
	bandsPerStage = bandsPerStagePerDay[day]
	outfile.write("""
	<div class="paiva">""")
	for stage in stages:
	outfile.write("""
	<div class="lavajatyhjaaalla">
	<div class="lava">
	<div class="paivanjalavanotsikko">%s / %s</div>""" % (day,stage))

	if stage in bandsPerStage:
	bands = bandsPerStage[stage]
	for b in bands:
	begin = b.startF()
	duration = b.endF()-begin

	style = "sisus"

	#long_text = False
	short_show = duration <= SHORT_SHOW

	if short_show:
	long_text = len(b.name) > 20
	else:
	long_text = len(b.name) > 20

	if short_show or long_text:
	style += " tiivis"

	if short_show and not long_text:
	br = " "
	else:
	br = "<br/>"

	top_px = int((begin-dayBegin)*scale + dayPaddingTopPx)
	height_px = int(duration*scale)
	text = "<b>%s</b> %s %s - %s" % (b.name, br, b.start, b.end)

	outfile.write("""
	<div class="boksi" style="top: %dpx; height: %dpx;">
	<div class="%s">%s</div>
	</div>""" % (top_px, height_px, style, text))

	outfile.write("""
	</div>
	</div>""")

	outfile.write("""
	</div>""")

	outfile.write("""
	</body>
	</html>
	""")