From 2a6b5328dec0ef2200bdbb94b16e8531c7c071b2 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@eclectronics.org>
Date: Mon, 10 Mar 2014 12:40:45 +0000
Subject: getting images from instagram

---
 json-instagram/src/exampleApp.cpp | 55 +++++++++++++++++++++++++++++++++++++++
 json-instagram/src/exampleApp.h   | 15 +++++++++++
 json-instagram/src/main.cpp       |  6 +++++
 3 files changed, 76 insertions(+)
 create mode 100644 json-instagram/src/exampleApp.cpp
 create mode 100644 json-instagram/src/exampleApp.h
 create mode 100644 json-instagram/src/main.cpp

(limited to 'json-instagram/src')

diff --git a/json-instagram/src/exampleApp.cpp b/json-instagram/src/exampleApp.cpp
new file mode 100644
index 0000000..0559dce
--- /dev/null
+++ b/json-instagram/src/exampleApp.cpp
@@ -0,0 +1,55 @@
+#include "exampleApp.h"
+
+/*
+so far so good, NOW
+
+threading
+
+parse response and identify new pictures
+save pictures & metadata - rather than reloading each time?
+local images format
+do we need any metadata? I guess not other than to know the tag id
+could save with the tag id as the name of file, simpler
+
+how exactly do we parse or mipmap the images
+do we worry about memory - I guess not
+
+*/
+
+//------------------------------------------------------------------------------
+void exampleApp::setup()
+{
+	ofSetFrameRate(24);
+	
+	std::string url = "https://api.instagram.com/v1/tags/tycleeson/media/recent?client_id=c1d74d701fdf4ddd9f8d30ee9e8f944b";
+
+	if (!response.open(url)) {
+		cout  << "Failed to parse JSON\n" << endl;
+	}
+	//else cout<<response.getRawString()<<endl;
+
+	
+	int numImages = MIN(5,response["data"].size());
+	for(int i=0; i< numImages; i++) {
+		std::string url = response["data"][i]["images"]["standard_resolution"]["url"].asString();
+		std::string id = response["data"][i]["caption"]["id"].asString();
+		cout<<"fetching "<<id<<":"<<url<<endl;
+
+		
+		ofImage img;
+		img.loadImage(url);
+		images.push_back( img );
+	}
+	
+	
+}
+
+//------------------------------------------------------------------------------
+void exampleApp::draw()
+{
+	ofBackground(0);
+    
+	for(int i=0; i<images.size(); i++) {
+		images[i].draw(i*30, i*30);
+	}
+}
diff --git a/json-instagram/src/exampleApp.h b/json-instagram/src/exampleApp.h
new file mode 100644
index 0000000..1dcb032
--- /dev/null
+++ b/json-instagram/src/exampleApp.h
@@ -0,0 +1,15 @@
+#pragma once
+
+
+#include "ofMain.h"
+#include "ofxJSONElement.h"
+
+
+class exampleApp : public ofBaseApp {
+public:
+    void setup();
+    void draw();
+    
+    ofxJSONElement  response;
+    std::vector<ofImage> images;
+};
diff --git a/json-instagram/src/main.cpp b/json-instagram/src/main.cpp
new file mode 100644
index 0000000..1c07795
--- /dev/null
+++ b/json-instagram/src/main.cpp
@@ -0,0 +1,6 @@
+#include "exampleApp.h"
+
+int main() {
+	ofSetupOpenGL(800,700,OF_WINDOW);
+	ofRunApp(new exampleApp());
+}
-- 
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