refactor owrx.form -> owrx.form.input

owrx/form/input/gfx.py

@@ -0,0 +1,51 @@
+from abc import ABCMeta, abstractmethod
+from owrx.form.input import Input
+from datetime import datetime
+
+
+class ImageInput(Input, metaclass=ABCMeta):
+    def render_input(self, value, errors):
+        # TODO display errors
+        return """
+            <div class="imageupload">
+                <input type="hidden" id="{id}" name="{id}">
+                <div class="image-container">
+                    <img class="{classes}" src="{url}" alt="{label}"/>
+                </div>
+                <button type="button" class="btn btn-primary upload">Upload new image...</button>
+                <button type="button" class="btn btn-secondary restore">Restore original image</button>
+            </div>
+        """.format(
+            id=self.id, label=self.label, url=self.cachebuster(self.getUrl()), classes=" ".join(self.getImgClasses())
+        )
+
+    def cachebuster(self, url: str):
+        return "{url}{separator}cb={cachebuster}".format(
+            url=url,
+            cachebuster=datetime.now().timestamp(),
+            separator="&" if "?" in url else "?",
+        )
+
+    @abstractmethod
+    def getUrl(self) -> str:
+        pass
+
+    @abstractmethod
+    def getImgClasses(self) -> list:
+        pass
+
+
+class AvatarInput(ImageInput):
+    def getUrl(self) -> str:
+        return "../static/gfx/openwebrx-avatar.png"
+
+    def getImgClasses(self) -> list:
+        return ["webrx-rx-avatar"]
+
+
+class TopPhotoInput(ImageInput):
+    def getUrl(self) -> str:
+        return "../static/gfx/openwebrx-top-photo.jpg"
+
+    def getImgClasses(self) -> list:
+        return ["webrx-top-photo"]