From cfb8e17b6362719ca736997a23a939bec4975e70 Mon Sep 17 00:00:00 2001
From: tassaron
Date: Sat, 3 Jun 2017 22:58:40 -0400
Subject: basic image component

---
 components/image.py | 36 ++++++++++++++++++++++++++++++------
 1 file changed, 30 insertions(+), 6 deletions(-)

(limited to 'components/image.py')

diff --git a/components/image.py b/components/image.py
index 3176d7c..021bb9e 100644
--- a/components/image.py
+++ b/components/image.py
@@ -7,12 +7,20 @@ class Component(__base__.Component):
     '''Image'''
     def widget(self, parent):
         self.parent = parent
+        self.settings = parent.settings
         page = uic.loadUi(os.path.join(os.path.dirname(os.path.realpath(__file__)), 'image.ui'))
+        self.imagePath = ''
+        self.x = 0
+        self.y = 0
+        
+        page.lineEdit_image.textChanged.connect(self.update)
+        page.pushButton_image.clicked.connect(self.pickImage)
+        
         self.page = page
         return page
 
     def update(self):
-        # read widget values
+        self.imagePath = self.page.lineEdit_image.text()
         self.parent.drawPreview()
         
     def previewRender(self, previewWorker):
@@ -26,17 +34,33 @@ class Component(__base__.Component):
         return self.drawFrame(width, height)
         
     def drawFrame(self, width, height):
-        return Image.new("RGBA", (width, height), (0,0,0,255))
+        frame = Image.new("RGBA", (width, height), (0,0,0,0))
+        if self.imagePath and os.path.exists(self.imagePath):
+            image = Image.open(self.imagePath)
+            if image.size != (width, height):
+                image = image.resize((width, height), Image.ANTIALIAS)
+            frame.paste(image)
+        return frame
 
-    def loadPreset(self, presetDict):
-        # update widgets using a preset dict
-        pass
+    def loadPreset(self, pr):
+        self.page.lineEdit_image.setText(pr['image'])
         
     def savePreset(self):
-        return {}
+        return {
+            'image' : self.imagePath,
+        }
 
     def cancel(self):
         self.canceled = True
 
     def reset(self):
         self.canceled = False
+        
+    def pickImage(self):
+        imgDir = self.settings.value("backgroundDir", os.path.expanduser("~"))
+        filename = QtGui.QFileDialog.getOpenFileName(self.page,
+            "Choose Image", imgDir, "Image Files (*.jpg *.png)")
+        if filename: 
+            self.settings.setValue("backgroundDir", os.path.dirname(filename))
+            self.page.lineEdit_image.setText(filename)
+            self.update()
-- 
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