Insert with dialog

README.md

@@ -42,6 +42,7 @@ sudo apt install texlive-extra-utils
 sudo apt install pdf2svg
 ```
 
+
 * For OSx
 
 ```

source/ZAZLaTex2SVG.py

@@ -19,9 +19,12 @@ TEMPLATE = """\documentclass{{article}}
 \\usepackage{{amsmath}}
 \pagestyle{{empty}}
 \\begin{{document}}
+\\begingroup
+\huge
 
 \[ {} \]
 
+\endgroup
 \end{{document}}
 """
 # ~ TEMPLATE = """\documentclass{{standalone}}
@@ -51,19 +54,22 @@ class Controllers(object):
 
     def __init__(self, dlg):
         self.d = dlg
+        self._path = ''
 
     def cmd_close_action(self, event):
         self.d.close()
         return
 
+    @app.catch_exception
     def cmd_preview_action(self, event):
-        data = self.d.text.value
-        if not data:
+        code = self.d.text.value
+        if not code:
             msg = _('Write some code')
             app.errorbox(msg)
             return
 
-        app.msgbox(data)
+        self._path = _latex_to_svg(code)
+        self.d.image.value = self._path
         return
 
     def cmd_insert_action(self, event):
@@ -77,10 +83,33 @@ class Controllers(object):
         if not app.question(msg):
             return
 
+        app.selection.insert_image(self._path, {})
         self.d.close()
         return
 
 
+def _latex_to_svg(code):
+    NAME = 'temp'
+    data = TEMPLATE.format(code)
+    dt = app.paths.dir_tmp()
+    path_tex = app._P.join(dt.name, f'{NAME}.tex')
+    path_pdf = app._P.join(dt.name, f'{NAME}.pdf')
+    path_svg = app._P.join(app._P.temp_dir, f'{NAME}.svg')
+
+    app.paths.save(path_tex, data)
+    cmd = f'pdflatex --interaction=batchmode -output-directory="{dt.name}" "{path_tex}"'
+    app.run(cmd)
+    cmd = f'pdfcrop "{path_pdf}" "{path_pdf}"'
+    app.run(cmd)
+    cmd = f'pdf2svg "{path_pdf}" "{path_svg}"'
+    app.run(cmd)
+
+    if not app.paths.exists(path_svg):
+        path_svg = ''
+    dt.cleanup()
+    return path_svg
+
+
 class ZAZLaTex2SVG(unohelper.Base, XJobExecutor):
     NAME = 'temp'
     _msg1 = _('Not found')
@@ -122,7 +151,6 @@ class ZAZLaTex2SVG(unohelper.Base, XJobExecutor):
         app.msgbox(msg)
         return
 
-    @app.catch_exception
     def _dlg(self):
         dlg = self._create_dialog()
         dlg.open()
@@ -144,7 +172,7 @@ class ZAZLaTex2SVG(unohelper.Base, XJobExecutor):
             'Name': 'lbl_code',
             'Label': _('Latex code'),
             'Width': 70,
-            'Height': 15,
+            'Height': 10,
             'X': 10,
             'Y': 5,
             'VerticalAlign': 1,
@@ -172,6 +200,14 @@ class ZAZLaTex2SVG(unohelper.Base, XJobExecutor):
         }
         dlg.add_control(args)
 
+        args = {
+            'Type': 'Image',
+            'Name': 'image',
+            'Width': 250,
+            'Height': 100,
+        }
+        dlg.add_control(args)
+
         args = {
             'Type': 'Button',
             'Name': 'cmd_insert',
@@ -195,8 +231,9 @@ class ZAZLaTex2SVG(unohelper.Base, XJobExecutor):
 
         dlg.text.move(dlg.lbl_code)
         dlg.cmd_preview.move(dlg.text, center=True)
-        dlg.cmd_insert.move(dlg.cmd_preview)
-        dlg.cmd_close.move(dlg.cmd_preview)
+        dlg.image.move(dlg.cmd_preview, center=True)
+        dlg.cmd_insert.move(dlg.image)
+        dlg.cmd_close.move(dlg.image)
         controls = (dlg.cmd_insert, dlg.cmd_close)
         dlg.center(controls)
 

source/pythonpath/easymacro2.py

@@ -2633,6 +2633,24 @@ class UnoText(UnoBaseObject):
         self.model.Text = value
 
 
+class UnoImage(UnoBaseObject):
+
+    def __init__(self, obj):
+        super().__init__(obj)
+
+    @property
+    def type(self):
+        return 'image'
+
+    @property
+    def value(self):
+        return self.m.ImageURL
+    @value.setter
+    def value(self, value):
+        self.m.ImageURL = None
+        self.m.ImageURL = _P.to_url(value)
+
+
 UNO_CLASSES = {
     'label': UnoLabel,
     'link': UnoLabelLink,
@@ -2640,6 +2658,7 @@ UNO_CLASSES = {
     'radio': UnoRadio,
     'check': UnoCheck,
     'text': UnoText,
+    'image': UnoImage,
 }
 
 
@@ -2652,13 +2671,13 @@ class LODialog(object):
         'radio': 'com.sun.star.awt.UnoControlRadioButtonModel',
         'check': 'com.sun.star.awt.UnoControlCheckBoxModel',
         'text': 'com.sun.star.awt.UnoControlEditModel',
+        'image': 'com.sun.star.awt.UnoControlImageControlModel',
         # ~ 'grid': 'com.sun.star.awt.grid.UnoControlGridModel',
         # ~ 'groupbox': 'com.sun.star.awt.UnoControlGroupBoxModel',
         # ~ 'listbox': 'com.sun.star.awt.UnoControlListBoxModel',
         # ~ 'roadmap': 'com.sun.star.awt.UnoControlRoadmapModel',
         # ~ 'tree': 'com.sun.star.awt.tree.TreeControlModel',
         # ~ 'groupbox': 'com.sun.star.awt.UnoControlGroupBoxModel',
-        # ~ 'image': 'com.sun.star.awt.UnoControlImageControlModel',
         # ~ 'pages': 'com.sun.star.awt.UnoMultiPageModel',
     }