Fix @kvid's suggestions:

- Rename image alignment to position
- Rename under to below
- Display the above positioned images right above the pins list

Fixes wireviz#418

src/wireviz/DataClasses.py

@@ -23,7 +23,7 @@
     PlainText  # = Literal['wirecount', 'terminations', 'length', 'total_length']
 )
 ImageScale = PlainText  # = Literal['false', 'true', 'width', 'height', 'both']
-ImageAlignment = PlainText  # = Literal['under', 'above', 'left', 'right']
+ImagePosition = PlainText  # = Literal['below', 'above', 'left', 'right']
 
 # Type combinations
 Pin = Union[int, PlainText]  # Pin identifier
@@ -87,7 +87,7 @@ class Image:
     height: Optional[int] = None
     fixedsize: Optional[bool] = None
     bgcolor: Optional[Color] = None
-    alignment: Optional[ImageAlignment] = None
+    position: Optional[ImagePosition] = None
     # Contents of the text cell <td> just below the image cell:
     caption: Optional[MultilineHypertext] = None
     # See also HTML doc at https://graphviz.org/doc/info/shapes.html#html

src/wireviz/Harness.py

@@ -193,7 +193,7 @@ def create_graph(self) -> Graph:
             html = []
 
             image_rows = []
-            if connector.image:
+            if connector.image and connector.image.position != 'above':
                 image_rows = [[html_image(connector.image)],
                           [html_caption(connector.image)]]
 
@@ -205,17 +205,17 @@ def create_graph(self) -> Graph:
                      html_line_breaks(pn_info_string(HEADER_SPN, connector.supplier, connector.spn))],
                     [html_line_breaks(connector.type),
                      html_line_breaks(connector.subtype),
-                     f'{connector.pincount}-pin' if connector.show_pincount else None,
+                     f'{connector.pincount}-pin' if connector.show_pincount else None],
+                    [html_caption(connector.image) if connector.image and connector.image.position == 'above' else None,
+                     html_image(connector.image) if connector.image and connector.image.position == 'above' else None,
                      translate_color(connector.color, self.options.color_mode) if connector.color else None,
                      html_colorbar(connector.color)],
                     '<!-- connector table -->' if connector.style != 'simple' else None]
             # fmt: on
             imagetable=''
             if connector.image:
-                if connector.image.alignment == 'under' or connector.image.alignment is None:
+                if connector.image.position == 'below' or connector.image.position is None:
                     rows += image_rows
-                elif connector.image.alignment == 'above':
-                    rows = image_rows + rows
                 else:
                     imagetable = ''.join(nested_html_table(image_rows, html_bgcolor_attr(connector.bgcolor)))
 
@@ -248,7 +248,7 @@ def create_graph(self) -> Graph:
 
                     pinhtml.append("   <tr>")
 
-                    if firstpin and connector.image and connector.image.alignment == 'left':
+                    if firstpin and connector.image and connector.image.position == 'left':
                         firstpin = False
                         pinhtml.append(f'<td rowspan="{pincount}">{imagetable}</td>')
 
@@ -272,7 +272,7 @@ def create_graph(self) -> Graph:
                     if connector.ports_right:
                         pinhtml.append(f'    <td port="p{pinindex+1}r">{pinname}</td>')
 
-                    if firstpin and connector.image and connector.image.alignment == 'right':
+                    if firstpin and connector.image and connector.image.position == 'right':
                         firstpin = False
                         pinhtml.append(
                             f'<td rowspan="{pincount}">{imagetable}</td>')
@@ -741,3 +741,4 @@ def bom(self):
         if not self._bom:
             self._bom = generate_bom(self)
         return self._bom
+