Merge pull request #85 from aeliton/add-pyproject

Use pyproject.toml + uv_build

1 files changed, 129 insertions, 0 deletions

diff --git a/src/avp/components/image.py b/src/avp/components/image.py
new file mode 100644
index 0000000..2393611
--- /dev/null
+++ b/src/avp/components/image.py
@@ -0,0 +1,129 @@
+from PIL import Image, ImageDraw, ImageEnhance
+from PyQt6 import QtGui, QtCore, QtWidgets
+import os
+
+from ..component import Component
+from ..toolkit.frame import BlankFrame
+
+
+class Component(Component):
+    name = "Image"
+    version = "1.0.1"
+
+    def widget(self, *args):
+        super().widget(*args)
+        self.page.pushButton_image.clicked.connect(self.pickImage)
+        self.trackWidgets(
+            {
+                "imagePath": self.page.lineEdit_image,
+                "scale": self.page.spinBox_scale,
+                "stretchScale": self.page.spinBox_scale_stretch,
+                "rotate": self.page.spinBox_rotate,
+                "color": self.page.spinBox_color,
+                "xPosition": self.page.spinBox_x,
+                "yPosition": self.page.spinBox_y,
+                "stretched": self.page.checkBox_stretch,
+                "mirror": self.page.checkBox_mirror,
+            },
+            presetNames={
+                "imagePath": "image",
+                "xPosition": "x",
+                "yPosition": "y",
+            },
+            relativeWidgets=["xPosition", "yPosition", "scale"],
+        )
+
+    def previewRender(self):
+        return self.drawFrame(self.width, self.height)
+
+    def properties(self):
+        props = ["static"]
+        if not os.path.exists(self.imagePath):
+            props.append("error")
+        return props
+
+    def error(self):
+        if not self.imagePath:
+            return "There is no image selected."
+        if not os.path.exists(self.imagePath):
+            return "The image selected does not exist!"
+
+    def frameRender(self, frameNo):
+        return self.drawFrame(self.width, self.height)
+
+    def drawFrame(self, width, height):
+        frame = BlankFrame(width, height)
+        if self.imagePath and os.path.exists(self.imagePath):
+            scale = self.scale if not self.stretched else self.stretchScale
+            image = Image.open(self.imagePath)
+
+            # Modify image's appearance
+            if self.color != 100:
+                image = ImageEnhance.Color(image).enhance(float(self.color / 100))
+            if self.mirror:
+                image = image.transpose(Image.Transpose.FLIP_LEFT_RIGHT)
+            if self.stretched and image.size != (width, height):
+                image = image.resize((width, height), Image.Resampling.LANCZOS)
+            if scale != 100:
+                newHeight = int((image.height / 100) * scale)
+                newWidth = int((image.width / 100) * scale)
+                image = image.resize((newWidth, newHeight), Image.Resampling.LANCZOS)
+
+            # Paste image at correct position
+            frame.paste(image, box=(self.xPosition, self.yPosition))
+            if self.rotate != 0:
+                frame = frame.rotate(self.rotate)
+
+        return frame
+
+    def pickImage(self):
+        imgDir = self.settings.value("componentDir", os.path.expanduser("~"))
+        filename, _ = QtWidgets.QFileDialog.getOpenFileName(
+            self.page,
+            "Choose Image",
+            imgDir,
+            "Image Files (%s)" % " ".join(self.core.imageFormats),
+        )
+        if filename:
+            self.settings.setValue("componentDir", os.path.dirname(filename))
+            self.mergeUndo = False
+            self.page.lineEdit_image.setText(filename)
+            self.mergeUndo = True
+
+    def command(self, arg):
+        if "=" in arg:
+            key, arg = arg.split("=", 1)
+            if key == "path" and os.path.exists(arg):
+                try:
+                    Image.open(arg)
+                    self.page.lineEdit_image.setText(arg)
+                    self.page.checkBox_stretch.setChecked(True)
+                    return
+                except OSError as e:
+                    print("Not a supported image format")
+                    quit(1)
+        super().command(arg)
+
+    def commandHelp(self):
+        print("Load an image:\n    path=/filepath/to/image.png")
+
+    def savePreset(self):
+        # Maintain the illusion that the scale spinbox is one widget
+        scaleBox = self.page.spinBox_scale
+        stretchScaleBox = self.page.spinBox_scale_stretch
+        if self.page.checkBox_stretch.isChecked():
+            scaleBox.setValue(stretchScaleBox.value())
+        else:
+            stretchScaleBox.setValue(scaleBox.value())
+        return super().savePreset()
+
+    def update(self):
+        # Maintain the illusion that the scale spinbox is one widget
+        scaleBox = self.page.spinBox_scale
+        stretchScaleBox = self.page.spinBox_scale_stretch
+        if self.page.checkBox_stretch.isChecked():
+            scaleBox.setVisible(False)
+            stretchScaleBox.setVisible(True)
+        else:
+            scaleBox.setVisible(True)
+            stretchScaleBox.setVisible(False)