From c1b9d9393275e91d9567dcb36b7aa56d181f97f7 Mon Sep 17 00:00:00 2001 From: aurium Date: Mon, 5 Oct 2009 21:13:45 +0000 Subject: [PATCH] preparing to add selection support and uncalibrated cmyk representation --- share/extensions/printing-marks.py | 59 +++++++++++++++++++++++++++--- 1 file changed, 53 insertions(+), 6 deletions(-) diff --git a/share/extensions/printing-marks.py b/share/extensions/printing-marks.py index 6128d7027..46e48628c 100644 --- a/share/extensions/printing-marks.py +++ b/share/extensions/printing-marks.py @@ -25,6 +25,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ''' import inkex, simplestyle, math +from subprocess import Popen, PIPE, STDOUT class Printing_Marks (inkex.Effect): @@ -146,7 +147,7 @@ class Printing_Marks (inkex.Effect): def draw_star_target(self, cx, cy, name, parent): r = (self.mark_size/2) - style = {'fill':'#000', 'fill-opacity':'1', 'stroke':'none'} + style = {'fill':'#000 device-cmyk(1,1,1,1)', 'fill-opacity':'1', 'stroke':'none'} d = ' M 0,0' i = 0 while i < ( 2 * math.pi ): @@ -166,7 +167,7 @@ class Printing_Marks (inkex.Effect): 'id':name, 'transform':'translate('+str(cx)+','+str(cy)+\ ') rotate('+str(rotate)+')' }) - l = min( self.mark_size / 3, max(self.width,self.height) / 45 ) + l = min( self.mark_size / 3, max(self.area_w,self.area_h) / 45 ) for bar in [{'c':'*', 'stroke':'#000', 'x':0, 'y':-(l+1)}, {'c':'r', 'stroke':'#0FF', 'x':0, 'y':0}, {'c':'g', 'stroke':'#F0F', 'x':(l*11)+1, 'y':-(l+1)}, @@ -188,12 +189,58 @@ class Printing_Marks (inkex.Effect): r = inkex.etree.SubElement(g, 'rect', r_att) i += 0.1 + def get_selection_area(self): + sel_area = {} + min_x, min_y, max_x, max_y = False, False, False, False + for id in self.options.ids: + sel_area[id] = {} + for att in [ "x", "y", "width", "height" ]: + args = [ "inkscape", "-I", id, "--query-"+att, self.svg_file ] + sel_area[id][att] = \ + Popen(args, stdout=PIPE, stderr=PIPE).communicate()[0] + current_min_x = float( sel_area[id]["x"] ) + current_min_y = float( sel_area[id]["y"] ) + current_max_x = float( sel_area[id]["x"] ) + \ + float( sel_area[id]["width"] ) + current_max_y = float( sel_area[id]["y"] ) + \ + float( sel_area[id]["height"] ) + if not min_x: min_x = current_min_x + if not min_y: min_y = current_min_y + if not max_x: max_x = current_max_x + if not max_y: max_y = current_max_y + if current_min_x < min_x: min_x = current_min_x + if current_min_y < min_y: min_y = current_min_y + if current_max_x > max_x: max_x = current_max_x + if current_max_y > max_y: max_y = current_max_y + #inkex.errormsg( '>> '+ id + + # ' min_x:'+ str(min_x) + + # ' min_y:'+ str(min_y) + + # ' max_x:'+ str(max_x) + + # ' max_y:'+ str(max_y) ) + self.area_x1 = min_x + self.area_y1 = min_y + self.area_x2 = max_x + self.area_xy = max_y + self.area_w = max_x - min_x + self.area_h = max_y - min_y + def effect(self): if self.options.where_to_crop == 'selection' : + self.get_selection_area() inkex.errormsg('Sory, the crop to selection is a TODO feature') + exit(1) + else : + svg = self.document.getroot() + self.area_w = inkex.unittouu(svg.get('width')) + self.area_h = inkex.unittouu(svg.attrib['height']) + self.area_x1 = 0 + self.area_y1 = 0 + self.area_x2 = self.area_w + self.area_xy = self.area_h # Get SVG document dimensions + # self.width must be replaced by self.area_x2. same to others. svg = self.document.getroot() self.width = width = inkex.unittouu(svg.get('width')) self.height = height = inkex.unittouu(svg.attrib['height']) @@ -384,25 +431,25 @@ class Printing_Marks (inkex.Effect): # Left Bars cx = max( bml + offset, self.min_mark_margin ) self.draw_coluor_bars(-cx - (self.mark_size/2), - height/2, + height/2 + self.mark_size, 90, 'PrintingColourBarsL', g_center) # Right Bars cx = max( bmr + offset, self.min_mark_margin ) self.draw_coluor_bars(width + cx + (self.mark_size/2), - height/2, + height/2 + self.mark_size, 90, 'PrintingColourBarsR', g_center) else : # Top Bars cy = max( bmt + offset, self.min_mark_margin ) - self.draw_coluor_bars(width/2, + self.draw_coluor_bars(width/2 + self.mark_size, -cy - (self.mark_size/2), 0, 'PrintingColourBarsT', g_center) # Bottom Bars cy = max( bmb + offset, self.min_mark_margin ) - self.draw_coluor_bars(width/2, + self.draw_coluor_bars(width/2 + self.mark_size, height + cy + (self.mark_size/2), 0, 'PrintingColourBarsB', g_center) -- 2.30.2