[brailleblaster] [brailleblaster.newdesign] push by RandomCh...@xxxxxxxxx - Image Describer loads and outputs descriptions. on 2013-07-31 19:49 GMT
- From: brailleblaster@xxxxxxxxxxxxxx
- To: brailleblaster@xxxxxxxxxxxxx
- Date: Wed, 31 Jul 2013 19:50:02 +0000
Revision: fb050255b913
Branch: default
Author: cmyers@xxxxxxxxxxxxxxxxx
Date: Wed Jul 31 13:56:26 2013
Log: Image Describer loads and outputs descriptions.
http://code.google.com/p/brailleblaster/source/detail?r=fb050255b913&repo=newdesign
Modified:
/src/main/org/brailleblaster/imagedescriber/ImageDescriber.java
/src/main/org/brailleblaster/imagedescriber/ImageDescriberDialog.java
=======================================
--- /src/main/org/brailleblaster/imagedescriber/ImageDescriber.java Wed Jul
31 12:02:01 2013
+++ /src/main/org/brailleblaster/imagedescriber/ImageDescriber.java Wed Jul
31 13:56:26 2013
@@ -114,7 +114,7 @@
curImgElement = imgElmList.get(curElementIndex);
// Return current <img> element.
- return imgElmList.get(curElementIndex);
+ return curImgElement;
} // NextImageElement()
@@ -135,7 +135,7 @@
curImgElement = imgElmList.get(curElementIndex);
// Return current <img> element.
- return imgElmList.get(curElementIndex);
+ return curImgElement;
} // PrevImageElement()
@@ -256,24 +256,70 @@
} // getCurrentElementIndex()
///////////////////////////////////////////////////////////////////////////
- // Sets the current element's <img> attributes.
+ // Sets the current element's <img> attributes. Pass null to atts you
+ // don't want modified.
public void setCurElmImgAttributes(String tagID, String tagSRC, String
tagALT)
{
// Set attribute values.
- curImgElement.getAttribute("id").setValue(tagID);
- curImgElement.getAttribute("src").setValue(tagSRC);
- curImgElement.getAttribute("alt").setValue(tagALT);
+ if(tagID != null)
+ curImgElement.getAttribute("id").setValue(tagID);
+ if(tagSRC != null)
+ curImgElement.getAttribute("src").setValue(tagSRC);
+ if(tagALT != null)
+ curImgElement.getAttribute("alt").setValue(tagALT);
} // setCurElmImgAttributes()
///////////////////////////////////////////////////////////////////////////
- // Sets <prodnote> attributes for current <img> element's parent.
- public void setCurElmProdAttributes(String tagID, String tagIMGREF,
String tagRENDER)
+ // Returns the text/description in the current <imggroup>'s prodnote.
+ // Returns null if it couldn't find the <prodnote> or if it didn't have
+ // text.
+ public String getCurProdText()
+ {
+ // String for <prodnote> text.
+ String prodText = null;
+
+ // Get parent of <img> element.
+ nu.xom.Node parNode = curImgElement.getParent();
+
+ ///////////////////////////
+
+ // Find <prodnote>.
+ Element ch = null;
+ for(int curC = 0; curC < parNode.getChildCount(); curC++) {
+ ch = (Element)parNode.getChild(curC);
+ if( ch.getLocalName().compareTo("prodnote") == 0 ) {
+
+ // If no children, add one.
+ if(ch.getChildCount() == 0)
+ ch.appendChild( new nu.xom.Text("ADD
DESCRIPTION!") );
+
+ // Get text.
+ prodText = ch.getChild(0).getValue();
+
+ // Found it. Break.
+ break;
+
+ } // if( ch.getLocalName()...
+
+ } // for(int curC = 0...
+
+ // Return <prodnote> text.
+ return prodText;
+
+ } // getCurProdText()
+
+
///////////////////////////////////////////////////////////////////////////
+ // Sets <prodnote> text and attributes. Uses parent of current <img>
element
+ // to get to <prodnote>. Pass null to args you don't want modified.
+ public void setCurElmProd(String text, String tagID, String tagIMGREF,
String tagRENDER)
{
// Get parent of <img> element.
nu.xom.Node parNode = curImgElement.getParent();
+ ///////////////////////////
+
// Find <prodnote>.
Element ch = null;
for(int curC = 0; curC < parNode.getChildCount(); curC++) {
@@ -287,10 +333,31 @@
} // for(int curC = 0...
+ /////////////////////////
+
+ // Set text value.
+ if(text != null)
+ {
+ // If no children, add one. Else, replace the one
already there.
+ if(ch.getChildCount() == 0)
+ ch.appendChild( new nu.xom.Text(text) );
+ else {
+ nu.xom.Node oldNode = ch.getChild(0);
+ nu.xom.Node newNode = new nu.xom.Text(text);
+ ch.replaceChild(oldNode, newNode);
+ }
+
+ } // if(text != null)
+
+ ///////////////////////////
+
// Set attributes.
- ch.getAttribute("id").setValue(tagID);
- ch.getAttribute("imgref").setValue(tagIMGREF);
- ch.getAttribute("render").setValue(tagRENDER);
+ if(tagID != null)
+ ch.getAttribute("id").setValue(tagID);
+ if(tagIMGREF != null)
+ ch.getAttribute("imgref").setValue(tagIMGREF);
+ if(tagRENDER != null)
+ ch.getAttribute("render").setValue(tagRENDER);
} // setCurElmProdAttributes
=======================================
--- /src/main/org/brailleblaster/imagedescriber/ImageDescriberDialog.java
Wed Jul 31 12:02:01 2013
+++ /src/main/org/brailleblaster/imagedescriber/ImageDescriberDialog.java
Wed Jul 31 13:56:26 2013
@@ -42,6 +42,9 @@
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
///////////////////////////////////////////////////////////////////////////////////////////
// Simple dialog that displays images in a document, and allows one
@@ -58,13 +61,14 @@
Button nextBtn;
Button prevBtn;
Label mainImage;
+ Text imgDescTextBox;
// The image describer.
ImageDescriber imgDesc;
// Main image.
int imageOffsetX = 0;
- int imageOffsetY = 100;
+ int imageOffsetY = 150;
int clientWidth = -1;
int clientHeight = -1;
@@ -140,21 +144,24 @@
mainImage = new Label(configShell, SWT.NONE);
mainImage.setBounds(imageOffsetX, imageOffsetY, clientWidth -
imageOffsetX, (clientHeight - imageOffsetY));
mainImage.setImage( createScaledImage(imgDesc.getCurElementImage(),
clientWidth, clientHeight) );
-
- // Create next button.
- nextBtn = new Button(configShell, SWT.PUSH);
- nextBtn.setText("Next");
- nextBtn.setBounds(0, 0, 100, 100);
- nextBtn.addSelectionListener(new SelectionAdapter() {
- public void widgetSelected(SelectionEvent e) {
+
+ // Create image description text box.
+ imgDescTextBox = new Text(configShell, SWT.BORDER | SWT.MULTI |
SWT.WRAP);
+ imgDescTextBox.setBounds(250, 8, clientWidth - 250, 200);
+ imgDescTextBox.addModifyListener(new ModifyListener() {
+ public void modifyText(ModifyEvent arg0) {
- // Change main image to next element image.
- imgDesc.nextImageElement();
- mainImage.setImage( createScaledImage(imgDesc.getCurElementImage(),
clientWidth, clientHeight - imageOffsetY) );
+ // Set image's description.
+ imgDesc.setCurElmProd(imgDescTextBox.getText(),
null, null, null);
- } // widgetSelected()
+ } // modifyText()
- }); // nextBtn.addSelectionListener...
+ }); // addModifyListener(new ModiftyListener() {
+
+
+ // Get prodnote text/image description.
+ imgDescTextBox.setText( imgDesc.getCurProdText() );
+
// Create previous button.
prevBtn = new Button(configShell, SWT.PUSH);
@@ -163,12 +170,35 @@
prevBtn.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
+ // Change main image to previous element image.
+ imgDesc.prevImageElement();
+ mainImage.setImage( createScaledImage(imgDesc.getCurElementImage(),
clientWidth, clientHeight - imageOffsetY) );
+ // Get prodnote text/image description.
+ imgDescTextBox.setText(
imgDesc.getCurProdText() );
} // widgetSelected()
}); // prevBtn.addSelectionListener...
+ // Create next button.
+ nextBtn = new Button(configShell, SWT.PUSH);
+ nextBtn.setText("Next");
+ nextBtn.setBounds(0, 0, 100, 100);
+ nextBtn.addSelectionListener(new SelectionAdapter() {
+ public void widgetSelected(SelectionEvent e) {
+
+ // Change main image to next element image.
+ imgDesc.nextImageElement();
+ mainImage.setImage( createScaledImage(imgDesc.getCurElementImage(),
clientWidth, clientHeight - imageOffsetY) );
+
+ // Get prodnote text/image description.
+ imgDescTextBox.setText(
imgDesc.getCurProdText() );
+
+ } // widgetSelected()
+
+ }); // nextBtn.addSelectionListener...
+
} // public void createUIelements()
///////////////////////////////////////////////////////////////////////////////////////////
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