Opened 11 years ago

Closed 11 years ago

#8974 closed defect (duplicate)

Size calculation extracted from SVG goes wrong

Reported by: Markus Kohler Owned by: Richard Liao
Priority: normal Component: TracImageSvgMacro
Severity: normal Keywords: size, units
Cc: Trac Release: 0.11


The size is extracted from the svg file with regular expressions: w =["']([0-9]+\.?[0-9]?)(.*?)["'], svg) h =["']([0-9]+\.?[0-9]?)(.*?)["'], svg) resulting in a split (w_val, w_unit) = (8.2, 663in) instead of (w_val, w_unit) = (8.2663, in). The following change in the regexp repairs that defect: w =["']([0-9]+\.?[0-9]*)(.*?)["'], svg) h =["']([0-9]+\.?[0-9]*)(.*?)["'], svg)

Also there is a small bug which could make a difference if the horizontal and vertical units differ. Current code contains: w_val = int(math.ceil(float(w_val) * unitMapping[w_unit])) h_val = int(math.ceil(float(h_val) * unitMapping[w_unit])) while the second line should really be h_val = int(math.ceil(float(h_val) * unitMapping[h_unit]))

Attachments (0)

Change History (1)

comment:1 Changed 11 years ago by Markus Kohler

Resolution: duplicate
Status: newclosed

Modify Ticket

Change Properties
Set your email in Preferences
as closed The owner will remain Richard Liao.
The resolution will be deleted. Next status will be 'reopened'.

Add Comment

E-mail address and name can be saved in the Preferences.

Note: See TracTickets for help on using tickets.