Cache doc sizes to use when no latex installation is found. Don't use tex if not installed

pubplot/doc_sizes_cache.json

@@ -0,0 +1,167 @@
+{
+    "ieee_infocom": {
+        "columnwidth": 252.0,
+        "textwidth": 516.0,
+        "caption": 8.0,
+        "tiny": 5.0,
+        "scriptsize": 7.0,
+        "footnotesize": 8.0,
+        "small": 9.0,
+        "normalsize": 10.0,
+        "large": 12.0,
+        "Large": 14.0,
+        "LARGE": 17.0,
+        "huge": 20.0,
+        "Huge": 24.0
+    },
+    "ieee_conf": {
+        "columnwidth": 252.0,
+        "textwidth": 516.0,
+        "caption": 8.0,
+        "tiny": 5.0,
+        "scriptsize": 7.0,
+        "footnotesize": 8.0,
+        "small": 9.0,
+        "normalsize": 10.0,
+        "large": 12.0,
+        "Large": 14.0,
+        "LARGE": 17.0,
+        "huge": 20.0,
+        "Huge": 24.0
+    },
+    "ieee_conf_compsoc": {
+        "columnwidth": 243.91125,
+        "textwidth": 505.89,
+        "caption": 8.03,
+        "tiny": 5.01874,
+        "scriptsize": 7.02625,
+        "footnotesize": 8.03,
+        "small": 9.03374,
+        "normalsize": 10.03749,
+        "large": 12.045,
+        "Large": 14.05249,
+        "LARGE": 17.06374,
+        "huge": 20.075,
+        "Huge": 24.09
+    },
+    "ieee_jrnl": {
+        "columnwidth": 252.0,
+        "textwidth": 516.0,
+        "caption": 8.0,
+        "tiny": 5.0,
+        "scriptsize": 7.0,
+        "footnotesize": 8.0,
+        "small": 9.0,
+        "normalsize": 10.0,
+        "large": 12.0,
+        "Large": 14.0,
+        "LARGE": 17.0,
+        "huge": 20.0,
+        "Huge": 24.0
+    },
+    "ieee_jrnl_compsoc": {
+        "columnwidth": 252.94499,
+        "textwidth": 517.935,
+        "caption": 8.03,
+        "tiny": 5.01874,
+        "scriptsize": 7.02625,
+        "footnotesize": 8.03,
+        "small": 9.03374,
+        "normalsize": 9.53561,
+        "large": 12.045,
+        "Large": 14.05249,
+        "LARGE": 17.06374,
+        "huge": 20.075,
+        "Huge": 24.09
+    },
+    "ieee_jrnl_comsoc": {
+        "columnwidth": 252.0,
+        "textwidth": 516.0,
+        "caption": 8.0,
+        "tiny": 5.0,
+        "scriptsize": 7.0,
+        "footnotesize": 8.0,
+        "small": 9.0,
+        "normalsize": 10.0,
+        "large": 12.0,
+        "Large": 14.0,
+        "LARGE": 17.0,
+        "huge": 20.0,
+        "Huge": 24.0
+    },
+    "ieee_jrnl_transmag": {
+        "columnwidth": 252.0,
+        "textwidth": 516.0,
+        "caption": 8.0,
+        "tiny": 5.0,
+        "scriptsize": 7.0,
+        "footnotesize": 8.0,
+        "small": 9.0,
+        "normalsize": 10.0,
+        "large": 12.0,
+        "Large": 14.0,
+        "LARGE": 17.0,
+        "huge": 20.0,
+        "Huge": 24.0
+    },
+    "acm_sigconf": {
+        "columnwidth": 241.14749,
+        "textwidth": 506.295,
+        "caption": 9.0,
+        "tiny": 5.0,
+        "scriptsize": 6.0,
+        "footnotesize": 7.0,
+        "small": 8.0,
+        "normalsize": 9.0,
+        "large": 10.0,
+        "Large": 10.95,
+        "LARGE": 12.0,
+        "huge": 14.4,
+        "Huge": 17.28
+    },
+    "usenix": {
+        "columnwidth": 241.02039,
+        "textwidth": 505.89,
+        "caption": 10.0,
+        "tiny": 5.0,
+        "scriptsize": 7.0,
+        "footnotesize": 8.0,
+        "small": 9.0,
+        "normalsize": 10.0,
+        "large": 12.0,
+        "Large": 14.4,
+        "LARGE": 17.28,
+        "huge": 20.74,
+        "Huge": 24.88
+    },
+    "sbc": {
+        "columnwidth": 426.79135,
+        "textwidth": 426.79135,
+        "caption": 10.0,
+        "tiny": 6.0,
+        "scriptsize": 8.0,
+        "footnotesize": 10.0,
+        "small": 10.95,
+        "normalsize": 12.0,
+        "large": 14.4,
+        "Large": 17.28,
+        "LARGE": 20.74,
+        "huge": 24.88,
+        "Huge": 24.88
+    },
+    "article": {
+        "columnwidth": 345.0,
+        "textwidth": 345.0,
+        "caption": 10.0,
+        "tiny": 5.0,
+        "scriptsize": 7.0,
+        "footnotesize": 8.0,
+        "small": 9.0,
+        "normalsize": 10.0,
+        "large": 12.0,
+        "Large": 14.4,
+        "LARGE": 17.28,
+        "huge": 20.74,
+        "Huge": 24.88
+    }
+}

pubplot/document.py

@@ -24,7 +24,7 @@
 from pubplot.axes import PubAxes
 from pubplot.figure import PubFigure
 from pubplot.helpers import RCParams
-from pubplot.latex import get_document_sizes
+from pubplot.latex import get_document_sizes, _check_latex_installation
 from pubplot.styles import dichromatic
 
 inches_per_pt = 1.0 / 72.27
@@ -110,8 +110,6 @@ def __init__(self, document_class, style=None):
 
         # check https://matplotlib.org/users/customizing.html for some options
         self.style = {
-            'pgf.texsystem': 'pdflatex',
-            'text.usetex': True,
             'figure.dpi': 600,  # recommended DPI for journal prints
 
             # fonts (empty lists inherit from document)
@@ -126,26 +124,37 @@ def __init__(self, document_class, style=None):
             'legend.fontsize': self.caption,
             'xtick.labelsize': self.caption,
             'ytick.labelsize': self.caption,
-
-            "pgf.preamble": [
-                r"\usepackage[utf8x]{inputenc}",
-                r"\usepackage[T1]{fontenc}",
-            ]
         }
+
+        if(_check_latex_installation()):
+            # Only use tex if latex is installed
+            self.style.update({
+                'pgf.texsystem': 'pdflatex',
+                'text.usetex': True,
+                # Use utf8 instead of utf8x
+                # https://tex.stackexchange.com/questions/13067/utf8x-vs-utf8-inputenc
+                "pgf.preamble": "\n".join([
+                    r"\usepackage[utf8]{inputenc}",
+                    r"\usepackage[T1]{fontenc}",
+                ])
+            })
+
         if style is not None:
             self.update_style(style)
 
-        # document_class['packages'] is natively sent to pylatex, but we also
-        # need matplotlib to be aware of them.
-        preamble = self.style['pgf.preamble']
-        for p in document_class.get('packages', []):
-            if isinstance(p, str):
-                preamble.append(r"\usepackage{{{}}}".format(p))
-            elif hasattr(p, 'dumps'):
-                # pylatex package object
-                preamble.append(p.dumps())
-            else:
-                raise NotImplementedError(p)
+        if(_check_latex_installation()):
+            # document_class['packages'] is natively sent to pylatex, but we also
+            # need matplotlib to be aware of them.
+            preamble = self.style['pgf.preamble']
+            for p in document_class.get('packages', []):
+                if isinstance(p, str):
+                    preamble += "\n" + r"\usepackage{{{}}}".format(p)
+                elif hasattr(p, 'dumps'):
+                    # pylatex package object
+                    preamble += "\n" + r"{}".format(p.dumps())
+                else:
+                    raise NotImplementedError(p)
+            self.style['pgf.preamble'] = preamble
 
     def temporary_style(self, new_style):
         """Returns a context manager which updates the current document style

pubplot/document_classes.py

@@ -19,61 +19,80 @@
 from pylatex import Package, NoEscape
 
 ieee_infocom = {
+    'sty_name': 'ieee_infocom',
     'documentclass': 'IEEEtran',
     'document_options': ['10pt', 'conference', 'letterpaper'],
     'packages': [Package(NoEscape('times'))],
 }
 
 ieee_conf = {
+    'sty_name': 'ieee_conf',
     'documentclass': 'IEEEtran',
     'document_options': ['conference'],
     'packages': [Package(NoEscape('times'))],
 }
 
 ieee_conf_compsoc = {
+    'sty_name': 'ieee_conf_compsoc',
     'documentclass': 'IEEEtran',
     'document_options': ['conference', 'compsoc'],
     'packages': [Package(NoEscape('times'))],
 }
 
 ieee_jrnl = {
+    'sty_name': 'ieee_jrnl',
     'documentclass': 'IEEEtran',
     'document_options': ['journal'],
     'packages': [Package(NoEscape('times'))],
 }
 
 ieee_jrnl_compsoc = {
+    'sty_name': 'ieee_jrnl_compsoc',
     'documentclass': 'IEEEtran',
     'document_options': ['10pt', 'journal', 'compsoc'],
     'packages': [Package(NoEscape('times'))],
 }
 
 ieee_jrnl_comsoc = {
+    'sty_name': 'ieee_jrnl_comsoc',
     'documentclass': 'IEEEtran',
     'document_options': ['journal', 'comsoc'],
     'packages': [Package(NoEscape('times'))],
 }
 
 ieee_jrnl_transmag = {
+    'sty_name': 'ieee_jrnl_transmag',
     'documentclass': 'IEEEtran',
     'document_options': ['journal', 'transmag'],
     'packages': [Package(NoEscape('times'))],
 }
 
 acm_sigconf = {
+    'sty_name': 'acm_sigconf',
     'documentclass': 'acmart',
     'document_options': 'sigconf'
 }
 
 usenix = {
+    'sty_name': 'usenix',
     'documentclass': 'article',
     'document_options': ['letterpaper','twocolumn','10pt'],
     'packages': [Package(NoEscape('usenix'))],
 }
 
 sbc = {
+    'sty_name': 'sbc',
     'documentclass': 'article',
     'document_options': ['12pt'],
     'packages': [Package(NoEscape('sbc-template'))],
     'data': [NoEscape(r'\address{a}')]
 }
+
+article = {
+    'sty_name': 'article'
+}
+
+all_document_sizes = [
+    ieee_infocom, ieee_conf, ieee_conf_compsoc, ieee_jrnl, ieee_jrnl_compsoc,
+    ieee_jrnl_comsoc, ieee_jrnl_transmag, acm_sigconf, usenix, sbc, article
+]

pubplot/figure.py

@@ -23,6 +23,7 @@
 
 from pubplot.axes import PubAxes
 from pubplot.helpers import RCParamWrapper
+from pubplot.latex import _check_latex_installation
 
 
 class PubFigure(RCParamWrapper):
@@ -48,7 +49,7 @@ def add_subplot(self, *args, **kwargs):
             ax = self.fig.add_subplot(*args, **kwargs)
             return PubAxes(ax, self.rc)
 
-    def save(self, name, pdf=True, pgf=True):
+    def save(self, name, pdf=True, pgf=True, svg=True, bbox_inches='tight', pad_inches=0):
         """Save figure to pgf and pdf.
 
         By default it saves the figure in both pdf and pgf, but this behavior
@@ -59,12 +60,22 @@ def save(self, name, pdf=True, pgf=True):
             pdf: if True saves figure in pdf format
             pgf: if True saves figure in pgf format
         """
+        kw = {'bbox_inches': bbox_inches, 'pad_inches': pad_inches}
         with mpl.rc_context(rc=self.rc.get_rc_to_function('save')):
-            canvas = FigureCanvasPgf(self.fig)
-            with warnings.catch_warnings():
-                warnings.simplefilter("ignore")
-                kw = {'bbox_inches': 'tight', 'pad_inches': 0}
-                if pgf:
-                    canvas.print_figure(name + '.pgf', **kw)
-                if pdf:
-                    canvas.print_figure(name + '.pdf', **kw)
+            if(_check_latex_installation()):
+                canvas = FigureCanvasPgf(self.fig)
+                with warnings.catch_warnings():
+                    warnings.simplefilter("ignore")
+                    if pgf:
+                        canvas.print_figure(name + '.pgf', **kw)
+                    if pdf:
+                        canvas.print_figure(name + '.pdf', **kw)
+                    if svg:
+                        canvas.print_figure(name + '.svg', **kw)
+            else:
+                with warnings.catch_warnings():
+                    warnings.simplefilter("ignore")
+                    if(pdf):
+                        self.fig.savefig(name + '.pdf', **kw)
+                    if(svg):
+                        self.fig.savefig(name + '.svg', **kw)