X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Futil%2FCmsUiUtils.java;h=e42894db74ac6aad259d621e6e013e139501a81d;hb=74f72bbc096ebb431686d1e93dd864dd00ab5ca5;hp=6db26296375b1a31b3b92c9ef5832bcfd2957ddf;hpb=632b55e1fdf15316fd5a460e98b547aa1d49d66f;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms.ui/src/org/argeo/cms/ui/util/CmsUiUtils.java b/org.argeo.cms.ui/src/org/argeo/cms/ui/util/CmsUiUtils.java
index 6db262963..e42894db7 100644
--- a/org.argeo.cms.ui/src/org/argeo/cms/ui/util/CmsUiUtils.java
+++ b/org.argeo.cms.ui/src/org/argeo/cms/ui/util/CmsUiUtils.java
@@ -4,8 +4,11 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.net.MalformedURLException;
 import java.net.URL;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.StringTokenizer;
 
 import javax.jcr.Node;
 import javax.jcr.RepositoryException;
@@ -30,6 +33,7 @@ import org.eclipse.swt.layout.FormData;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.layout.RowData;
+import org.eclipse.swt.layout.RowLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
@@ -113,6 +117,25 @@ public class CmsUiUtils implements CmsConstants {
 		return NodeUtils.getDataPath(cn, node);
 	}
 
+	/** Clean reserved URL characters for use in HTTP links. */
+	public static String getDataPathForUrl(Node node) throws RepositoryException {
+		return cleanPathForUrl(getDataPath(node));
+	}
+
+	/** Clean reserved URL characters for use in HTTP links. */
+	public static String cleanPathForUrl(String path) throws RepositoryException {
+		StringTokenizer st = new StringTokenizer(path, "/");
+		StringBuilder sb = new StringBuilder();
+		while (st.hasMoreElements()) {
+			sb.append('/');
+			String encoded = URLEncoder.encode(st.nextToken(), StandardCharsets.UTF_8);
+			encoded = encoded.replace("+", "%20");
+			sb.append(encoded);
+
+		}
+		return sb.toString();
+	}
+
 	/** @deprecated Use rowData16px() instead. GridData should not be reused. */
 	@Deprecated
 	public static RowData ROW_DATA_16px = new RowData(16, 16);
@@ -128,6 +151,7 @@ public class CmsUiUtils implements CmsConstants {
 		return noSpaceGridLayout(new GridLayout(columns, false));
 	}
 
+	/** @return the same layout, with spaces removed. */
 	public static GridLayout noSpaceGridLayout(GridLayout layout) {
 		layout.horizontalSpacing = 0;
 		layout.verticalSpacing = 0;
@@ -159,6 +183,19 @@ public class CmsUiUtils implements CmsConstants {
 	/*
 	 * ROW LAYOUT
 	 */
+	/** @return the same layout, with margins removed. */
+	public static RowLayout noMarginsRowLayout(RowLayout rowLayout) {
+		rowLayout.marginTop = 0;
+		rowLayout.marginBottom = 0;
+		rowLayout.marginLeft = 0;
+		rowLayout.marginRight = 0;
+		return rowLayout;
+	}
+
+	public static RowLayout noMarginsRowLayout(int type) {
+		return noMarginsRowLayout(new RowLayout(type));
+	}
+
 	public static RowData rowData16px() {
 		return new RowData(16, 16);
 	}
@@ -202,6 +239,12 @@ public class CmsUiUtils implements CmsConstants {
 		return widget;
 	}
 
+	/** Disable markup validation. */
+	public static <T extends Widget> T disableMarkupValidation(T widget) {
+		EclipseUiSpecificUtils.setMarkupValidationDisabledData(widget);
+		return widget;
+	}
+
 	/**
 	 * Apply markup and set text on {@link Label}, {@link Button}, {@link Text}.
 	 * 
@@ -245,6 +288,8 @@ public class CmsUiUtils implements CmsConstants {
 
 	/** Dispose all children of a Composite */
 	public static void clear(Composite composite) {
+		if (composite.isDisposed())
+			return;
 		for (Control child : composite.getChildren())
 			child.dispose();
 	}
@@ -281,7 +326,11 @@ public class CmsUiUtils implements CmsConstants {
 
 	// IMAGES
 	public static String img(Node fileNode, String width, String height) {
-		String src = NodeUtils.getDataPath(fileNode);
+		return img(null, fileNode, width, height);
+	}
+
+	public static String img(String serverBase, Node fileNode, String width, String height) {
+		String src = (serverBase != null ? serverBase : "") + NodeUtils.getDataPath(fileNode);
 		return imgBuilder(src, width, height).append("/>").toString();
 	}
 
@@ -341,4 +390,5 @@ public class CmsUiUtils implements CmsConstants {
 	/** Singleton. */
 	private CmsUiUtils() {
 	}
+
 }