image and gif upload and display working

csv/crypto.csv

@@ -1,3 +1,3 @@
 name,current,24hr change
-bitcoin,50378,0.18956930030648758
-ethereum,4007.97,4.564560454952176
+bitcoin,40905,1.9630605505752174
+ethereum,2756.88,2.711695798229129

csv/scroll_text.csv

@@ -1 +1 @@
-hello world!,255,255,0
+ARUSHI IS CUTE,0,0,255

csv/settings.csv

@@ -1,2 +1,2 @@
 speed,brightness
-s,5
+m,5

server.py

@@ -137,15 +137,58 @@ def Brightness():
     LastCommand = 'Change Brightness'
     return hello()
 
-@app.route("/Display_text", methods=['POST'])
-def Display_text():
+@app.route("/DisplayText", methods=['POST'])
+def DisplayText():
     text = request.form['text']
     f = open('csv/scroll_text.csv', 'w+')
     f.write(text)
     f.close()
+    ticker.sendline('K')
     ticker.sendline('T')
     return hello()
     
+@app.route("/DisplayImage", methods=['POST'])
+def DisplayImage():
+    if request.method == 'POST':
+        if 'file' not in request.files:
+            print('No file attached in request')
+            return hello()
+        fle = request.files['file']
+        if fle.filename == '':
+            print('No file selected')
+            return hello()
+        if fle and allowed_file(fle.filename):
+            filename = 'display_image'
+            fle.save(os.path.join(os.path.dirname(os.path.abspath(__file__)), filename))
+            global LastCommand
+            LastCommand = 'Add a new logo file' 
+            ticker.sendline('K')       
+            ticker.sendline('I')  
+            return hello()
+    return hello()
+    
+@app.route("/DisplayGIF", methods=['POST'])
+def DisplayGIF():
+    
+    if request.method == 'POST':
+        if 'file' not in request.files:
+            print('No file attached in request')
+            return hello()
+        fle = request.files['file']
+        if fle.filename == '':
+            print('No file selected')
+            return hello()
+        if fle:
+            print('in')
+            filename = 'display_gif'
+            fle.save(os.path.join(os.path.dirname(os.path.abspath(__file__)), filename))
+            global LastCommand
+            LastCommand = 'Add a new logo file' 
+            ticker.sendline('K')       
+            ticker.sendline('G')  
+            return hello()
+    return hello()
+    
     
 @app.route("/Ticker", methods=['POST'])
 def Ticker():
@@ -153,13 +196,13 @@ def Ticker():
         if 'file' not in request.files:
             print('No file attached in request')
             return hello()
-        file = request.files['file']
-        if file.filename == '':
+        fle = request.files['file']
+        if fle.filename == '':
             print('No file selected')
             return hello() 
-        if file and allowed_file(file.filename):
-            filename = secure_filename(file.filename)
-            file.save(os.path.join(CSV_FOLDER, filename))
+        if fle and allowed_file(fle.filename):
+            filename = secure_filename(fle.filename)
+            fle.save(os.path.join(CSV_FOLDER, filename))
             process_file(os.path.join(CSV_FOLDER, filename), filename)
             global LastCommand
             LastCommand = 'Change CSV file'
@@ -172,13 +215,13 @@ def AddLogo():
         if 'file' not in request.files:
             print('No file attached in request')
             return hello()
-        file = request.files['file']
-        if file.filename == '':
+        fle = request.files['file']
+        if fle.filename == '':
             print('No file selected')
             return hello()
-        if file and allowed_file(file.filename):
-            filename = secure_filename(file.filename)
-            file.save(os.path.join(LOGO_FOLDER, filename))
+        if fle and allowed_file(fle.filename):
+            filename = secure_filename(fle.filename)
+            fle.save(os.path.join(LOGO_FOLDER, filename))
             global LastCommand
             LastCommand = 'Add a new logo file'          
             return hello()

stockTicker.py

@@ -182,6 +182,37 @@ class StockTicker():
         self.scrollImageTransition(['scroll_text.ppm', 'scroll_text.ppm'], offset_x = 128, offset_y = 0, stocks = False)
     
     
+    def displayGIF(self, gif_file):
+        
+        im = Image.open(gif_file)
+
+        # To iterate through the entire gif
+       
+        i = 0
+        while 1:
+            print(im.tell())
+            try:
+                im.seek(i)
+            except EOFError:
+                print('finished')
+                i = 0
+                im.seek(i)
+            # do something to im
+            self.setImage(im.convert('RGB'))
+            time.sleep(0.5)
+            i += 1
+            try:
+                msg = getInput()
+                if msg == 'K':
+                    self.resetMatrix()
+                    break
+            
+                self.process_msg(msg)
+            except KeyboardInterrupt:
+                sys.stdout.flush()
+                pass
+        
+    
         
     #Using change between min and day price give appropriate arrow
     #and set the overall change colour
@@ -406,11 +437,11 @@ class StockTicker():
     
     def process_msg(self, msg):
         
-        if msg == 'S':
+        if msg == 'S': # stocks
             self.getFullStockImage(1)
             self.displayStocks()
             
-
+        # speed settings
         elif msg == 's':
             self.delay = 0.03
   
@@ -420,16 +451,36 @@ class StockTicker():
         elif msg == 'f':
             self.delay = 0.005
         
-        elif msg in ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']:
+        
+        elif msg in ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']: # birghtness ettings
       
             self.brightness = min(1.0, float(msg)/10 + 0.1)
-        elif msg == 'T':
+        
+        
+        elif msg == 'T':# text
+            
             self.displayText()
             
+        elif msg == 'I': # image
+            
+            image = self.openImage(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'display_image'))
+            self.setImage( image)
+            
+        elif msg == 'G': # gif
+           
+            self.displayGIF(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'display_gif'))
+            
+            
+        elif msg == 'K': # kill
+            self.resetMatrix()
+       
 if __name__ == '__main__':
     
     #print(sys.stdin.readlines())
     stock_ticker = StockTicker()
+    #stock_ticker.displayGIF('/home/pi/Desktop/stock_ticker/gifs/open.gif')
+    #stock_ticker.displayGIF('/home/pi/Desktop/stock_ticker/gifs/close.gif')
+    
     
     #stock_ticker.process_msg(brightness)
     #stock_ticker.process_msg(speed)

templates/index.html

@@ -30,11 +30,23 @@
       </form>
       
       <p>Display scrolling text. Enter the message followed by the rgb values seperated by commas. e.g. hello world!,255,255,0</p>
-      <form action="/Display_text" method="POST">
+      <form action="/DisplayText" method="POST">
         <input name="text" placeholder="hello world!,255,255,0"style="height:24px">
         <input type="submit" value="Display"style="height:30px">
       </form>
       
+      <p>Display an image</p>
+      <form action="/DisplayImage" method="POST" enctype=multipart/form-data>
+        <p><input type=file name=file style="height:30px">
+          <input type=submit value=Upload style="height:30px">
+      </form>
+      
+      <p>Display a gif</p>
+      <form action="/DisplayGIF" method="POST" enctype=multipart/form-data>
+        <p><input type=file name=file style="height:30px">
+          <input type=submit value=Upload style="height:30px">
+      </form>
+      
       <br><br>
       <h3>Tickers to display</h3>
       <p>To change the tickers displayed please upload a CSV (comma separated value) file with 11 tickers on each row e.g</p>