Added plot3d method to Binwalk class.

src/bin/binwalk

@@ -56,8 +56,12 @@ Diffing multiple files:
 
 \t$ %s -W firmware1.bin firmware2.bin firmware3.bin
 
+Generating a 3D plot:
+
+\t$ %s --3D firmware.bin
+
 See http://binwalk.org/wiki/usage for more.
-""" % (name, name, name, name, name, name, name, name))
+""" % (name, name, name, name, name, name, name, name, name))
 	sys.exit(0)
 
 def main():
@@ -434,7 +438,9 @@ def main():
 
 			elif scan_type == binwalk.Binwalk.BINVIS:
 			
-				binwalk.plotter.Plotter3D(target_files, offset=offset, length=length, weight=weight, verbose=True).plot()
+				# Always enable verbose mode; generating the plot can take some time for large files,
+				# and without verbose mode enabled it looks like binwalk is just sitting there doing nothing.	
+				bwalk.plot3d(target_files, offset=offset, length=length, weight=weight, verbose=True)
 
 			elif scan_type == binwalk.Binwalk.ENTROPY:
 

src/binwalk/__init__.py

@@ -10,6 +10,7 @@ from binwalk.update import *
 from binwalk.filter import *
 from binwalk.parser import *
 from binwalk.plugins import *
+from binwalk.plotter import *
 from binwalk.hexdiff import *
 from binwalk.entropy import *
 from binwalk.extractor import *
@@ -287,6 +288,23 @@ class Binwalk(object):
 
 		return data
 
+	def plot3d(self, target_files, offset=0, length=0, weight=None, verbose=False):
+		'''
+		Generates a 3D data plot of the specified target files.
+
+		@target_files   - File or list of files to scan.
+		@offset         - Starting offset at which to start the scan.
+                @length         - Number of bytes to scan. Specify 0 to scan the entire file(s).
+		@weight         - A data point must occur at least this many times before being plotted (default: auto-detect).
+		@verbose        - Set to True to enable verbose output.
+
+		Returns None.
+		'''
+		if not isinstance(target_files, type([])):
+			target_files = [target_files]
+
+		Plotter3D(target_files, offset=offset, length=length, weight=weight, verbose=verbose).plot()
+
 	def scan(self, target_files, offset=0, length=0, show_invalid_results=False, callback=None, start_callback=None, end_callback=None, base_dir=None, matryoshka=1, plugins_whitelist=[], plugins_blacklist=[]):
 		'''
 		Performs a binwalk scan on a file or list of files.