WIP: New size analysis representation

bundles/com.espressif.idf.ui/src/com/espressif/idf/ui/size/IDFSizeAnalysisEditor.java

@@ -49,6 +49,7 @@ protected void createPages()
 		String osString = file.getLocation().toOSString();
 		Logger.log("Editor input:" + osString); //$NON-NLS-1$
 
+		createNewOverviewPage();
 		createOverviewPage();
 		createDetailsPage();
 	}
@@ -123,6 +124,20 @@ private void createOverviewPage()
 		int index = addPage(parent);
 		setPageText(index, "Overview"); //$NON-NLS-1$
 	}
+
+	/**
+	 * Creates Size Analysis Overview Page
+	 */
+	private void createNewOverviewPage()
+	{
+		Composite parent = new Composite(getContainer(), SWT.NONE);
+		parent.setLayout(new FillLayout());
+
+		new IDFSizeOverviewComposite2().createPartControl(parent, file, getTarget());
+
+		int index = addPage(parent);
+		setPageText(index, "Size"); //$NON-NLS-1$
+	}
 
 	private String getTarget()
 	{

bundles/com.espressif.idf.ui/src/com/espressif/idf/ui/size/IDFSizeOverviewComposite2.java

@@ -0,0 +1,113 @@
+/*******************************************************************************
+ * Copyright 2018-2020 Espressif Systems (Shanghai) PTE LTD. All rights reserved.
+ * Use is subject to license terms.
+ *******************************************************************************/
+package com.espressif.idf.ui.size;
+
+import java.io.File;
+import java.io.FileReader;
+import java.net.URL;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.runtime.FileLocator;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.core.runtime.URIUtil;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+
+import com.espressif.idf.ui.UIPlugin;
+
+/**
+ * @author Kondal Kolipaka <[email protected]>
+ *
+ */
+public class IDFSizeOverviewComposite2
+{
+
+	public void createPartControl(Composite parent, IFile file, String targetName)
+	{
+		try
+		{
+			JSONObject loadJson = loadJson();
+			JSONArray layout = (JSONArray) loadJson.get("layout");
+			Object[] array = layout.toArray();
+			int x = 150;
+			int y = 20;
+			for (Object memory : array)
+			{
+				if (memory instanceof JSONObject)
+				{
+					JSONObject obj = (JSONObject) memory;
+					String name = (String) obj.get("name");
+					String total = (String) obj.get("total");
+
+					// step 1: Draw total
+					int convertToKB = convertToKB(Integer.valueOf(total));
+					final int localy = y;
+					parent.addListener(SWT.Paint, e -> {
+
+						e.gc.drawText(name, x - 100, localy + 35);
+						e.gc.setLineWidth(2);
+						e.gc.drawRectangle(x, localy, convertToKB, 70);
+
+					});
+
+					int totalDrawArea = 0;
+					// step 2: Draw parts
+					JSONObject parts = (JSONObject) obj.get("parts");
+					for (Object key : parts.keySet())
+					{
+						Object value = parts.get(key);
+						System.out.print(key.toString() + ":" + value.toString());
+
+						int partArea = convertToKB(Integer.valueOf(value.toString()));
+						final int localTotal = totalDrawArea;
+						parent.addListener(SWT.Paint, e -> {
+
+							e.gc.setLineWidth(1);
+							e.gc.drawRectangle(x, localy, partArea + localTotal, 70);
+						});
+
+						totalDrawArea = totalDrawArea + partArea;
+
+					}
+
+					y = y + 100;
+				}
+			}
+		}
+		catch (Exception e)
+		{
+			e.printStackTrace();
+		}
+	}
+
+	protected int convertToKB(long value)
+	{
+		return Math.round(value / 1024);
+	}
+
+	private JSONObject loadJson() throws Exception
+	{
+		URL url = FileLocator.find(UIPlugin.getDefault().getBundle(),
+				new Path("/src/com/espressif/idf/ui/size/size.json"), null);
+		url = FileLocator.toFileURL(url);
+		File file = URIUtil.toFile(URIUtil.toURI(url));
+		JSONParser parser = new JSONParser();
+		FileReader reader = new FileReader(file);
+		try
+		{
+			return (JSONObject) parser.parse(reader);
+		}
+		catch (Exception e)
+		{
+			e.printStackTrace();
+			reader.close();
+		}
+		return null;
+	}
+
+}

bundles/com.espressif.idf.ui/src/com/espressif/idf/ui/size/size.json

@@ -0,0 +1,60 @@
+{
+  "version":"1.0",
+  "layout":
+[
+  {
+    "name": "DRAM",
+    "total": "171728",
+    "parts": {
+      ".bss": "11288",
+      ".data": "45670",
+      "free": "114770"
+    }
+  },
+  {
+    "name": "IRAM",
+    "total": "131072",
+    "parts": {
+      ".text": "45243",
+      ".vectors": "1027",
+      "free": "84802"
+    }
+  },
+  {
+    "name": "RTC Fast RAM",
+    "total": "200040",
+    "parts": {
+      "data": "17444",
+      "code": "22220",
+      "free": "160376"
+    }
+  },
+  {
+    "name": "RTC Slow RAM",
+    "total": "290040",
+    "parts": {
+      "data": "17444",
+      "code": "22220",
+      "free": "160376"
+    }
+  },
+  {
+    "name": "Flash",
+    "total": "200040",
+    "parts": {
+      ".text": "17444",
+      ".rodata": "22220",
+      "free": "160376"
+    }
+  },
+  {
+    "name": "PSRAM",
+    "total": "100040",
+    "parts": {
+      "used": "50040",
+      "free": "50040"
+    }
+  }
+]
+
+}