def emotion_to_avatar(emotion, font_path, color=Color("black")):
"""使用颜文字(文本)来生成一张方形图片
:type emotion: string
:param emotion: 需要绘制在图像上的文本
:type font_path: string
:param font_path: 字体文件路径
:type color: Color
:param color: 绘制的文本颜色
返回结果是一个 Image 对象，并叫将会被规整到 AVATAR_SIZE 设定的大小
"""
font_size = 128
max_size = len(emotion.decode('utf-8')) * font_size
img = Image(Geometry(max_size, max_size), Color("white"))
img.font(font_path)
img.fontPointsize(font_size)
img.annotate(emotion, GravityType.CenterGravity)
img.trim()
img.write('tmp.png')
height = img.rows()
width = img.columns()
origin_pimg = PImage.open('tmp.png')
new_pimg = PImage.new("RGB", (max(height, width), max(height, width)), "white")
if height > width:
new_pimg.paste(origin_pimg, ((height - width) / 2, 0))
else:
new_pimg.paste(origin_pimg, (0, (width - height) / 2))
return new_pimg.resize(AVATAR_SIZE, PImage.ANTIALIAS)
#make a world-generator, bitmap based.
from pgmagick import Image, DrawableCircle, DrawableText, Geometry, Color
im = Image(Geometry(300, 300), Color("yellow"))
circle = DrawableCircle(100, 100, 20, 20)
im.draw(circle)
im.fontPointsize(65)
text = DrawableText(30, 250, "Hello pgmagick")
im.draw(text)
im.write('test.png')
def createCard(ork):
template = Image('templates/cardtemplate.png')
name = ork.name
abilities = {}
# Name
template.fontPointsize(50)
nameString = name
if (ork.specialist != None):
nameString += ", " + ork.specialist
template.draw(DrawableText(38, 84, nameString))
# Stats
template.fontPointsize(45)
template.draw(DrawableText(52, 185, ork.stats['M']))
template.draw(DrawableText(135, 185, ork.stats['WS']))
template.draw(DrawableText(230, 185, ork.stats['BS']))
template.draw(DrawableText(330, 185, ork.stats['S']))
template.draw(DrawableText(416, 185, ork.stats['T']))
template.draw(DrawableText(485, 185, ork.stats['A']))
template.draw(DrawableText(566, 185, ork.stats['W']))
template.draw(DrawableText(662, 185, ork.stats['Ld']))
template.draw(DrawableText(783, 185, ork.stats['Sv']))
# Weapons
template.fontPointsize(30)
weaponOffset = 40
weaponY = 277
for weapon in ork.weapons:
weaponName = weapon['name']
if (weaponName.startswith('Kombi-weapon with')):
start = weaponName.find('(') + 1
end = weaponName.find(')')
weaponName = weaponName[start:end]
weaponNameStrings = wrap(weaponName, 14)
for i in range(min(len(weaponNameStrings), 2)):
template.draw(DrawableText(43, weaponY, weaponNameStrings[i]))
if (i + 1 < len(weaponNameStrings)):
weaponY += 35
template.draw(DrawableText(295, weaponY, weapon['stats']['Range']))
template.draw(DrawableText(445, weaponY, weapon['stats']['Type']))
if (weapon['stats']['S'] == 'User'):
template.draw(DrawableText(656, weaponY, 'U'))
else:
template.draw(DrawableText(656, weaponY, weapon['stats']['S']))
template.draw(DrawableText(713, weaponY, weapon['stats']['AP']))
template.draw(DrawableText(777, weaponY, weapon['stats']['D']))
if (weapon['stats']['Abilities'] != '_'):
abilities[weaponName] = weapon['stats']['Abilities']
template.draw(DrawableText(846, weaponY, 'Yes'))
weaponY += weaponOffset
# Wargear
wargearNames = []
for wargear in ork.wargear:
wargearName = wargear['name']
wargearNames.append(wargearName)
if (wargear['stats']['Ability'] != '_'):
abilities[wargearName] = wargear['stats']['Ability']
wargearString = "Wargear: " + ", ".join(wargearNames)
wargearStrings = wrap(wargearString, 50)
# Only two lines for wargear.
wargearY = 522
wargearOffset = 35
for i in range(min(len(wargearStrings), 2)):
template.draw(DrawableText(39, wargearY, wargearStrings[i]))
wargearY += wargearOffset
# Abilities
abilityNames = []
if (ork.subFaction != None):
abilityName = ork.subFaction['name']
abilityNames.append(abilityName)
abilities[abilityName] = ork.subFaction['Description']
for ability in ork.abilities:
abilityName = ability['name']
abilityNames.append(abilityName)
abilities[abilityName] = ability['stats']['Description']
abilityString = "Abilities: " + ", ".join(abilityNames)
abilityStrings = wrap(abilityString, 50)
# Only four lines for abilities.
abilityY = 595
abilityOffset = 35
for i in range(min(len(abilityStrings), 4)):
template.draw(DrawableText(39, abilityY, abilityStrings[i]))
abilityY += abilityOffset
template.write(name + '.png')
template = Image('templates/cardtemplate-back.png')
template.fontPointsize(30)
# Backside of the card
abilityY = 117
abilityOffset = 35
# Abilities, also from weapons
for abilityName in abilities.keys():
abilityStrings = wrap(abilityName + ": " + abilities[abilityName], 60)
for string in abilityStrings:
template.draw(DrawableText(39, abilityY, string))
abilityY += abilityOffset
abilityY += 10
template.write(name + '-back.png')
from pgmagick import Image, Geometry, Color, \
DrawableCircle, DrawableText
im = Image(Geometry(300, 300), Color("yellow"))
circle = DrawableCircle(100.0, 100.0, 20.0, 20.0)
im.draw(circle)
im.fontPointsize(65)
im.font("/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType/UnBatang.ttf")
text = DrawableText(30, 250, "hello gm")
im.draw(text)
im.write('circle-text.png')
def buildNodeImage(self,node):
self.buildCounterNode+=1
node['name'] = node['name'].encode("utf-8")
print "{0:.2f}".format(self.buildCounterNode / (self.buildCounterNodeTotal) * 100)," percent complete of this batch \r",
scale = self.scaleFactor
#if node['size'] > 10:
#cale = 4.75
#if node['size'] < 900:
# scale = 4
circleHeight = int(float(node['size'])*scale)
circleWidth = int(float(node['size'])*scale)
canvasHeight = int(circleHeight *2)
canvasWidth = int(circleWidth* 2)
im = Image(Geometry(10,10), 'transparent')
fontsize = self.returnFontSize(canvasHeight)
im.fontPointsize(fontsize)
tm = TypeMetric()
im.fontTypeMetrics(node['name'], tm)
if tm.textWidth() > canvasWidth:
canvasWidth = int(tm.textWidth()) + 5
im = Image(Geometry(canvasWidth,canvasHeight), 'transparent')
im.density("72x72")
im.magick('RGB')
im.resolutionUnits(ResolutionType.PixelsPerInchResolution)
im.strokeAntiAlias(True)
color = (node['rgb'][0],node['rgb'][1],node['rgb'][2])
color = self.rgb_to_hex( color )
im.fillColor(color);
im.strokeWidth(2);
if circleWidth <= 20:
im.strokeColor("transparent");
else:
im.strokeColor("black");
if circleWidth <= 50:
im.strokeWidth(1);
circle = DrawableCircle( canvasWidth/2 , canvasHeight/2, (canvasWidth/2) + (circleWidth/2), (canvasHeight/2) + (circleHeight/2))
im.draw(circle)
im.fillColor("white");
im.strokeColor("black");
im.strokeWidth(1);
fontsize = self.returnFontSize(canvasHeight)
im.fontPointsize(fontsize)
tm = TypeMetric()
im.fontTypeMetrics(node['name'], tm)
textWidth = tm.textWidth()
textHeight = tm.textHeight()
if fontsize <= 30:
im.strokeColor("transparent")
text = DrawableText((canvasWidth / 2) - (textWidth/2), canvasHeight/2 + 6 , node['name'])
im.draw(text)
im.write(self.dataCircles + str(node['id']) + '.png')
def render(self, path, scale=5, width=10000, min_size=10, max_size=200,
min_fsize=14, max_fsize=200, bg_color='#003059'):
"""
Render a PNG from the node coordinates.
Args:
path (str): The image path.
scale (float): Pixels per coordinate unit.
width (int): The height/width, in pixels.
min_size (int): The min node size.
max_size (int): The max node size.
min_fsize (int): The min font size.
max_fsize (int): The max font size.
"""
# Initialize the canvas, set font.
image = Image(Geometry(width, width), Color(bg_color))
# Set the label font.
image.font(config['network']['font'])
for cn, n in bar(self.graph.nodes_iter(data=True),
expected_size=len(self.graph)):
# Get (x,y) / radius.
x, y = self.get_xy(cn, scale, width)
r = (n['viz']['size']*scale) / 2
# Index the coordinates.
self.graph.node[cn]['x'] = x
self.graph.node[cn]['y'] = y
self.graph.node[cn]['r'] = r
# Get the node label.
label = ', '.join([
n.get('title', ''),
n.get('author', '')
])
# Get the node color.
color = '#%02x%02x%02x' % (
n['viz']['color']['r'],
n['viz']['color']['g'],
n['viz']['color']['b']
)
# Draw the node.
dl = DrawableList()
dl.append(DrawableFillColor(color))
dl.append(DrawableStrokeColor('black'))
dl.append(DrawableStrokeWidth(n['r']/15))
dl.append(DrawableFillOpacity(0.9))
dl.append(DrawableCircle(x, y, x+r, y+r))
image.draw(dl)
# Compute the font size.
ratio = (n['viz']['size']-min_size) / (max_size-min_size)
fsize = min_fsize + (ratio*(max_fsize-min_fsize))
image.fontPointsize(fsize)
# Measure the width of the label.
tm = TypeMetric()
image.fontTypeMetrics(label, tm)
tw = tm.textWidth()
# Draw the label.
dl = DrawableList()
dl.append(DrawablePointSize(fsize))
dl.append(DrawableFillColor('white'))
dl.append(DrawableText(x-(tw/2), y, label))
image.draw(dl)
image.write(os.path.abspath(path))
from pgmagick import Image, Geometry, Color, TypeMetric, \
DrawableText, DrawableList, DrawableGravity, GravityType
im = Image(Geometry(600, 600), Color("transparent"))
im.fontPointsize(30)
im.fillColor(Color("#f010f0"))
im.strokeColor(Color("transparent"))
im.font("Vera.ttf")
dl = DrawableList()
dl.append(DrawableGravity(GravityType.CenterGravity))
dl.append(DrawableText(0, 0, "center"))
tm = TypeMetric()
im.fontTypeMetrics("northn", tm)
font_height = tm.textHeight()
dl.append(DrawableGravity(GravityType.NorthGravity))
dl.append(DrawableText(0, font_height / 2., "north"))
dl.append(DrawableGravity(GravityType.WestGravity))
dl.append(DrawableText(0, 0, "west"))
dl.append(DrawableGravity(GravityType.EastGravity))
dl.append(DrawableText(0, 0, "east"))
dl.append(DrawableText(0, 20, "east-long"))
dl.append(DrawableGravity(GravityType.SouthGravity))
dl.append(DrawableText(0, 0, "south"))
dl.append(DrawableGravity(GravityType.NorthWestGravity))
