add: core (01) драфт... работает!! Генерация SVG проходит!!!

2026-08-23 22:14:49 +03:00
parent f015351c42
commit 05bb583d8a
7 changed files with 425 additions and 13 deletions
@@ -0,0 +1,97 @@
+from django import forms
+
+
+class HalftoneGenerateForm(forms.Form):
+    """
+    Форма валидации входных параметров для генерации гипнотического SVG.
+    """
+    SHAPE_CHOICES = [
+        ("circle", "Круг"),
+        ("ring", "Кольцо"),
+        ("triangle", "Треугольник"),
+        ("square", "Квадрат"),
+        ("diamond", "Ромб"),
+        ("hexagon", "Шестиугольник"),
+        ("star", "Звезда"),
+        ("cross", "Крестик"),
+        ("line", "Линия"),
+        ("wave", "Волна"),
+        ("heart", "Сердечко"),
+    ]
+
+    image = forms.ImageField(
+        required=True,
+        error_messages={
+            "required": "Покорми Гипножабу изображением!",
+            "invalid_image": "Гипножаба не может переварить этот файл. Нужна картинка (PNG, JPG, WEBP).",
+        },
+    )
+    shape = forms.ChoiceField(
+        choices=SHAPE_CHOICES,
+        initial="circle",
+        required=False,
+    )
+    cols = forms.IntegerField(
+        min_value=20,
+        max_value=200,
+        initial=80,
+        required=False,
+    )
+    max_radius = forms.IntegerField(
+        min_value=3,
+        max_value=20,
+        initial=8,
+        required=False,
+    )
+    blink = forms.IntegerField(
+        min_value=0,
+        max_value=10,
+        initial=6,
+        required=False,
+    )
+    rotation = forms.IntegerField(
+        min_value=-15,
+        max_value=15,
+        initial=0,
+        required=False,
+    )
+    scale = forms.IntegerField(
+        min_value=800,
+        max_value=1040,
+        initial=980,
+        required=False,
+    )
+    angle = forms.IntegerField(
+        min_value=-44,
+        max_value=45,
+        initial=0,
+        required=False,
+    )
+
+    def clean_shape(self):
+        shape = self.cleaned_data.get("shape")
+        if not shape:
+            return "circle"
+        return shape
+
+    def clean_cols(self):
+        return self.cleaned_data.get("cols") or 80
+
+    def clean_max_radius(self):
+        return self.cleaned_data.get("max_radius") or 8
+
+    def clean_blink(self):
+        val = self.cleaned_data.get("blink")
+        return 6 if val is None else val
+
+    def clean_rotation(self):
+        val = self.cleaned_data.get("rotation")
+        return 0 if val is None else val
+
+    def clean_scale(self):
+        val = self.cleaned_data.get("scale")
+        return 980 if val is None else val
+
+    def clean_angle(self):
+        val = self.cleaned_data.get("angle")
+        return 0 if val is None else val