Split osf options to families

[lyx.git] / lib / scripts / lyxpreview2bitmap.py

diff --git a/lib/scripts/lyxpreview2bitmap.py b/lib/scripts/lyxpreview2bitmap.py
index 1848366a4fe3fa961e2adf3aa7eecc3df614ffe3..eee000deeae33840f085d6554a0a82305b811850 100755 (executable)
--- a/lib/scripts/lyxpreview2bitmap.py
+++ b/lib/scripts/lyxpreview2bitmap.py
@@ -77,16 +77,19 @@
 
 from __future__ import print_function
 
-import getopt, glob, os, re, shutil, sys
+import getopt, glob, os, re, shutil, sys, tempfile
+
+import lyxpreview_tools
 
 from legacy_lyxpreview2ppm import extract_resolution, legacy_conversion_step1
 
 from lyxpreview_tools import bibtex_commands, check_latex_log, copyfileobj, \
      error, filter_pages, find_exe, find_exe_or_terminate, \
      join_metrics_and_rename, latex_commands, latex_file_re, make_texcolor, \
-     mkstemp, pdflatex_commands, progress, run_command, run_latex, run_tex, \
+     pdflatex_commands, progress, run_command, run_latex, run_tex, \
      warning, write_metrics_info
 
+PY2 = sys.version_info[0] == 2
 
 def usage(prog_name):
     msg = """
@@ -166,7 +169,7 @@ def fix_latex_file(latex_file, pdf_output):
     def_re = re.compile(b"(\\\\newcommandx|\\\\global\\\\long\\\\def)"
                         b"(\\\\[a-zA-Z]+)")
 
-    tmp = mkstemp()
+    tmp = tempfile.TemporaryFile()
 
     changed = False
     macros = []
@@ -282,7 +285,7 @@ def find_ps_pages(dvi_file):
 
         # Use page ranges, as a list of pages could exceed command line
         # maximum length (especially under Win32)
-        for index in xrange(1, page_index + 1):
+        for index in range(1, page_index + 1):
             if (not index in ps_or_pdf_pages) and skip:
                 # We were skipping pages but current page shouldn't be skipped.
                 # Add this page to -pp, it could stay alone or become the
@@ -342,7 +345,6 @@ def main(argv):
         elif opt == "--bg":
             bg_color = val
         elif opt in ("-d", "--debug"):
-            import lyxpreview_tools
             lyxpreview_tools.debug = True
         elif opt == "--dpi":
             try:
@@ -360,7 +362,6 @@ def main(argv):
         elif opt in ("--png", "--ppm"):
             output_format = opt[2:]
         elif opt in ("-v", "--verbose"):
-            import lyxpreview_tools
             lyxpreview_tools.verbose = True
 
     # Determine input file
@@ -371,23 +372,41 @@ def main(argv):
     input_path = args[0]
     dir, latex_file = os.path.split(input_path)
 
+    # Check for the input file
+    if not os.path.exists(input_path):
+        error('File "%s" not found.' % input_path)
+    if len(dir) != 0:
+        os.chdir(dir)
+
+    if lyxpreview_tools.verbose:
+        f_out = open('verbose.txt', 'a')
+        sys.stdout = f_out
+        sys.stderr = f_out
+
     # Echo the settings
+    progress("Running Python %s" % str(sys.version_info[:3]))
     progress("Starting %s..." % script_name)
+    if os.name == "nt":
+        progress("Use win32_modules: %d" % lyxpreview_tools.use_win32_modules)
     progress("Output format: %s" % output_format)
     progress("Foreground color: %s" % fg_color)
     progress("Background color: %s" % bg_color)
     progress("Resolution (dpi): %s" % dpi)
     progress("File to process: %s" % input_path)
 
-    # Check for the input file
-    if not os.path.exists(input_path):
-        error('File "%s" not found.' % input_path)
-    if len(dir) != 0:
-        os.chdir(dir)
+    # For python > 2 convert strings to bytes
+    if not PY2:
+        fg_color = bytes(fg_color, 'ascii')
+        bg_color = bytes(bg_color, 'ascii')
 
     fg_color_dvipng = make_texcolor(fg_color, False)
     bg_color_dvipng = make_texcolor(bg_color, False)
 
+    # For python > 2 convert bytes to string
+    if not PY2:
+        fg_color_dvipng = fg_color_dvipng.decode('ascii')
+        bg_color_dvipng = bg_color_dvipng.decode('ascii')
+
     # External programs used by the script.
     latex = find_exe_or_terminate(latex or latex_commands)
     bibtex = find_exe(bibtex or bibtex_commands)