diff options
Diffstat (limited to 'lib/pb/grid.py')
| -rwxr-xr-x | lib/pb/grid.py | 70 |
1 files changed, 37 insertions, 33 deletions
diff --git a/lib/pb/grid.py b/lib/pb/grid.py index 0fafd1c..d8b1aaa 100755 --- a/lib/pb/grid.py +++ b/lib/pb/grid.py @@ -1,36 +1,32 @@ -import sys -import re -import os -import simplejson as json -import random from config import DEFAULT_FINALFORMAT, DEFAULT_HEIGHT,\ - DEFAULT_WIDTH, WORKING_DIR, OUTPUT_IMAGE_TYPES + DEFAULT_WIDTH, OUTPUT_IMAGE_TYPES from config import THREEDROTATE, GRID, BIN_CONVERT, BIN_COMPOSITE -import tempfile from pb import Pb -_default_line_color = "silver" +_DEFAULT_LINE_COLOR = "silver" class PbGrid(Pb): + """ + Creates or overlays a grid on an image, and adds 3D perspective + """ example_params = { - 'bgimage' : 'http://i.asdf.us/im/1a/imBreak_1424909483_xx_abridged___.gif', - 'planebgimage' : 'http://i.imgur.com/FICZtph.png', - 'tilt' : '30', - 'spacing' : '30', - 'hlines' : 'true', - 'roll' : '30', - 'shadow' : 'true', - 'trim' : 'true' + 'bgimage': 'http://i.asdf.us/im/1a/imBreak_1424909483_xx_abridged___.gif', + 'planebgimage': 'http://i.imgur.com/FICZtph.png', + 'tilt': '30', + 'spacing': '30', + 'hlines': 'true', + 'roll': '30', + 'shadow': 'true', + 'trim': 'true' } - def __init__(self, **kwargs ): - super(PbGrid,self).__init__(**kwargs) + def __init__(self, **kwargs): + super(PbGrid, self).__init__(**kwargs) _definitions = { 'width': {'type':'int'}, 'height': {'type':'int'}, 'linethickness': {'type':'int', 'default': 1}, 'opacity': {'type':'float', "default": 1.0}, 'linecolor': {'type':'color', 'default': 'whitesmoke'}, - 'linethickness': {'type':'int'}, 'spacing': {'type':'int', 'default': 10}, 'vlines': {'type':'bool'}, 'hlines': {'type':'bool'}, @@ -72,13 +68,15 @@ class PbGrid(Pb): url=self.params.planebgimage['url'], extension=self.params.finalformat ) else: - self.filename, self.filepath = self._filename_filepath_create( - extension=self.params.finalformat - ) + self.filename, self.filepath = self._filename_filepath_create( + extension=self.params.finalformat + ) self._db_url_param = str( filter( - lambda n: n, [self.params.imageinstead, self.params.planebgimage, self.params.bgimage, "NULL"] + lambda n: n, [ + self.params.imageinstead, self.params.planebgimage, self.params.bgimage, "NULL" + ] )[0] ) @@ -106,25 +104,31 @@ class PbGrid(Pb): cmd += ["-s", "{},{}".format(height, self.params.spacing)] else: cmd += ["-s", self.params.spacing] - cmd += [ "-c", self.params.linecolor or _default_line_color] - if self.params.linethickness: cmd += ['-t', self.params.linethickness] - if self.params.opacity: cmd += ['-o', self.params.opacity] - cmd += [ self.filepath, self.filepath ] + cmd += ["-c", self.params.linecolor or _DEFAULT_LINE_COLOR] + if self.params.linethickness: + cmd += ['-t', self.params.linethickness] + if self.params.opacity: + cmd += ['-o', self.params.opacity] + cmd += [self.filepath, self.filepath] self._call_cmd(cmd) def _shadow_cmd(self): - #convert 1.png \( +clone -background black -shadow 110x1+9+9 \) +swap -background none -layers merge +repage 2.png + """ + convert 1.png \ + \( +clone -background black -shadow 110x1+9+9 \) \ + +swap -background none -layers merge +repage 2.png + """ cmd = [ BIN_CONVERT, self.filepath, - "(","+clone","-background","black","-shadow","100x2+20+10",")", - "+swap","-background","none","-layers","merge","+repage" , + "(", "+clone", "-background", "black", "-shadow", "100x2+20+10", ")", + "+swap", "-background", "none", "-layers", "merge", "+repage", self.filepath ] self._call_cmd(cmd) - def _threed_rotate_cmd (self): + def _threed_rotate_cmd(self): #3rd step--run 3Drotate cmd = [THREEDROTATE] if self.params.swing: cmd += ["pan={}".format(self.params.swing)] @@ -140,11 +144,11 @@ class PbGrid(Pb): cmd += ["bgcolor=none"] cmd += ["skycolor={}".format(self.params.skycolor or 'none')] if self.params.transition: cmd += ["vp={}".format(self.params.transition)] - cmd += [ self.filepath, self.filepath ] + cmd += [self.filepath, self.filepath] self._call_cmd(cmd) - def _trim_cmd (self): + def _trim_cmd(self): cmd = [BIN_CONVERT, self.filepath, "-trim", "+repage", self.filepath] self._call_cmd(cmd) |