1 files changed, 126 insertions, 0 deletions
diff --git a/src/components/image.py b/src/components/image.py
new file mode 100644
index 0000000..42f9564
--- /dev/null
+++ b/src/components/image.py
@@ -0,0 +1,126 @@
+from PIL import Image, ImageDraw, ImageEnhance
+from PyQt5 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.FLIP_LEFT_RIGHT)
+            if self.stretched and image.size != (width, height):
+                image = image.resize((width, height), Image.ANTIALIAS)
+            if scale != 100:
+                newHeight = int((image.height / 100) * scale)
+                newWidth = int((image.width / 100) * scale)
+                image = image.resize((newWidth, newHeight), Image.ANTIALIAS)
+
+            # 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)