From: Asbjørn Sloth Tønnesen <asbjorn@asbjorn.biz>
Date: Wed, 7 Mar 2012 16:55:31 +0000 (+0000)
Subject: simple label coding in python
X-Git-Url: http://git.asbjorn.biz/?p=ql570.git;a=commitdiff_plain;h=7a198c587000c0e3d405707c670798e5eb376f3e

simple label coding in python
---

diff --git a/python/dveth_29mm.py b/python/dveth_29mm.py
new file mode 100644
index 0000000..cb84ca7
--- /dev/null
+++ b/python/dveth_29mm.py
@@ -0,0 +1,8 @@
+from label import label
+
+l = label(1500)
+l.set_font('/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf');
+l.set_fontsize(70)
+for i in range(0,15):
+	l.text((7, 10+i*100), "dveth%02d" % (i))
+l.save('dveth_29mm.png')
diff --git a/python/dveth_62mm.py b/python/dveth_62mm.py
new file mode 100644
index 0000000..548ba28
--- /dev/null
+++ b/python/dveth_62mm.py
@@ -0,0 +1,8 @@
+from label import label
+
+l = label(2425, width=720)
+l.set_font('/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf');
+l.set_fontsize(150)
+for i in range(0,15):
+	l.text((7, 10+i*160), "dveth%02d" % (i))
+l.save('dveth_62mm.png')
diff --git a/python/label.py b/python/label.py
new file mode 100644
index 0000000..41618bb
--- /dev/null
+++ b/python/label.py
@@ -0,0 +1,26 @@
+from PIL import Image, ImageFont, ImageDraw
+
+class label:
+	def __init__(self, length, width=336, landscape=False):
+		assert(width == 336 or width == 720)
+		self.landscape = False
+		self.fontfile = '/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf'
+
+		self.im = Image.new("1", (width, length), "white")
+		if self.landscape:
+			self.im.rotate(90)
+
+	def set_font(self, fontfile):
+		self.fontfile = fontfile
+
+	def set_fontsize(self, size):
+		self.font = ImageFont.truetype(self.fontfile, size)
+
+	def text(self, pos, text):
+		draw = ImageDraw.Draw(self.im)
+		draw.text(pos, text, font=self.font)
+
+	def save(self, outfile):
+		if self.landscape:
+			self.im.rotate(90)
+		self.im.save(outfile, "PNG")