htmleditor.java

Memoranda( 从前以jNotes2而闻名) 是一个日志管理和个人项目管理工具

					ex.printStackTrace();
				}
				if (dlg.alignCB.getSelectedIndex() > 0)
					imgTag += " align=\""
						+ dlg.alignCB.getSelectedItem()
						+ "\" ";
				imgTag += ">";

				if (dlg.urlField.getText().length() > 0) {
					imgTag =
						"<a href=\""
							+ dlg.urlField.getText()
							+ "\">"
							+ imgTag
							+ "</a>";
					if (editor.getCaretPosition() == document.getLength())
						imgTag += "&nbsp;";
					editorKit.insertHTML(
						document,
						editor.getCaretPosition(),
						imgTag,
						0,
						0,
						HTML.Tag.A);
				} else
					editorKit.insertHTML(
						document,
						editor.getCaretPosition(),
						imgTag,
						0,
						0,
						HTML.Tag.IMG);

				//System.out.println(imgTag);

			} catch (Exception ex) {
				ex.printStackTrace();
			}
		}
	}

	public void tableActionB_actionPerformed(ActionEvent e) {
		TableDialog dlg = new TableDialog(null);
		//dlg.setLocation(tableActionB.getLocationOnScreen());
		Dimension dlgSize = dlg.getPreferredSize();
		Dimension frmSize = this.getSize();
		Point loc = this.getLocationOnScreen();
		dlg.setLocation(
			(frmSize.width - dlgSize.width) / 2 + loc.x,
			(frmSize.height - dlgSize.height) / 2 + loc.y);

		dlg.setModal(true);
		dlg.setVisible(true);
		if (dlg.CANCELLED)
			return;
		String tableTag = "<table ";
		String w = dlg.widthField.getText().trim();
		if (w.length() > 0)
			tableTag += " width=\"" + w + "\" ";
		String h = dlg.heightField.getText().trim();
		if (h.length() > 0)
			tableTag += " height=\"" + h + "\" ";
		String cp = dlg.cellpadding.getValue().toString();
		try {
			Integer.parseInt(cp, 10);
			tableTag += " cellpadding=\"" + cp + "\" ";
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		String cs = dlg.cellspacing.getValue().toString();
		try {
			Integer.parseInt(cs, 10);
			tableTag += " cellspacing=\"" + cs + "\" ";
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		String b = dlg.border.getValue().toString();
		try {
			Integer.parseInt(b, 10);
			tableTag += " border=\"" + b + "\" ";
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		if (dlg.alignCB.getSelectedIndex() > 0)
			tableTag += " align=\"" + dlg.alignCB.getSelectedItem() + "\" ";
		if (dlg.vAlignCB.getSelectedIndex() > 0)
			tableTag += " valign=\"" + dlg.vAlignCB.getSelectedItem() + "\" ";
		if (dlg.bgcolorField.getText().length() > 0)
			tableTag += " bgcolor=\"" + dlg.bgcolorField.getText() + "\" ";
		tableTag += ">";
		int cols = 1;
		int rows = 1;
		try {
			cols = ((Integer) dlg.columns.getValue()).intValue();
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		try {
			rows = ((Integer) dlg.rows.getValue()).intValue();
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		for (int r = 0; r < rows; r++) {
			tableTag += "<tr>";
			for (int c = 0; c < cols; c++)
				tableTag += "<td><p></p></td>";
			tableTag += "</tr>";
		}
		tableTag += "</table>";
		String parentname =
			document
				.getParagraphElement(editor.getCaretPosition())
				.getParentElement()
				.getName();
		HTML.Tag parentTag = HTML.getTag(parentname);
		System.out.println(parentTag + ":\n" + tableTag);
		/*
		 * HTMLEditorKit.InsertHTMLTextAction insertTableAction = new
		 * HTMLEditorKit.InsertHTMLTextAction("insertTABLE",tableTag,
		 * HTML.Tag.BODY, HTML.Tag.TABLE);
		 *  
		 */
		//insertHTML(tableTag, editor.getCaretPosition());

		try {
			editorKit.insertHTML(
				document,
				editor.getCaretPosition(),
				tableTag,
				1,
				0,
				HTML.Tag.TABLE);
			//removeIfEmpty(document.getParagraphElement(editor.getCaretPosition()-1));
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}

	public void linkActionB_actionPerformed(ActionEvent e) {
		LinkDialog dlg = new LinkDialog(null);
		//dlg.setLocation(linkActionB.getLocationOnScreen());
		Dimension dlgSize = dlg.getPreferredSize();
		Dimension frmSize = this.getSize();
		Point loc = this.getLocationOnScreen();
		dlg.setLocation(
			(frmSize.width - dlgSize.width) / 2 + loc.x,
			(frmSize.height - dlgSize.height) / 2 + loc.y);
		dlg.setModal(true);
		if (editor.getSelectedText() != null)
			dlg.txtDesc.setText(editor.getSelectedText());
		dlg.setVisible(true);
		if (dlg.CANCELLED)
			return;
		String aTag = "<a";
		if (dlg.txtURL.getText().length() > 0)
			aTag += " href=\"" + dlg.txtURL.getText() + "\"";
		if (dlg.txtName.getText().length() > 0)
			aTag += " name=\"" + dlg.txtName.getText() + "\"";
		if (dlg.txtTitle.getText().length() > 0)
			aTag += " title=\"" + dlg.txtTitle.getText() + "\"";
		if (dlg.chkNewWin.isSelected())
			aTag += " target=\"_blank\"";
		aTag += ">" + dlg.txtDesc.getText() + "</a>";
		if (editor.getCaretPosition() == document.getLength())
			aTag += "&nbsp;";
		editor.replaceSelection("");
		try {
			editorKit.insertHTML(
				document,
				editor.getCaretPosition(),
				aTag,
				0,
				0,
				HTML.Tag.A);
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}

	void setLinkProperties(
		Element el,
		String href,
		String target,
		String title,
		String name) {
		LinkDialog dlg = new LinkDialog(null);
		dlg.setLocation(linkActionB.getLocationOnScreen());
		dlg.setModal(true);
		//dlg.descPanel.setVisible(false);
		dlg.txtURL.setText(href);
		dlg.txtName.setText(name);
		dlg.txtTitle.setText(title);
		try {
			dlg.txtDesc.setText(
				document.getText(
					el.getStartOffset(),
					el.getEndOffset() - el.getStartOffset()));
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		dlg.chkNewWin.setSelected(target.toUpperCase().equals("_BLANK"));
		dlg.header.setText(Local.getString("Hyperlink properties"));
		dlg.setTitle(Local.getString("Hyperlink properties"));
		dlg.setVisible(true);
		if (dlg.CANCELLED)
			return;
		//String p = "";
		/*
		 * SimpleAttributeSet attrs = new
		 * SimpleAttributeSet(el.getAttributes()); if
		 * (dlg.urlField.getText().length() >0) {
		 * attrs.addAttribute(HTML.Attribute.HREF, dlg.urlField.getText()); p +=
		 * "href="+dlg.urlField.getText()+" "; } if
		 * (dlg.nameField.getText().length() >0) {
		 * attrs.addAttribute(HTML.Attribute.NAME, dlg.nameField.getText()); p +=
		 * "name="+dlg.nameField.getText()+" "; } if
		 * (dlg.titleField.getText().length() >0) {
		 * attrs.addAttribute(HTML.Attribute.TITLE, dlg.titleField.getText());
		 * p += "title="+dlg.titleField.getText()+" "; } if
		 * (dlg.newWinChB.isSelected()) {
		 * attrs.addAttribute(HTML.Attribute.TARGET, "_blank"); p +=
		 * "target=_blank "; } attrs.addAttribute(StyleConstants.NameAttribute,
		 * "a"); attrs.addAttribute(HTML.Tag.A, p);
		 */
		String aTag = "<a";
		if (dlg.txtURL.getText().length() > 0)
			aTag += " href=\"" + dlg.txtURL.getText() + "\"";
		if (dlg.txtName.getText().length() > 0)
			aTag += " name=\"" + dlg.txtName.getText() + "\"";
		if (dlg.txtTitle.getText().length() > 0)
			aTag += " title=\"" + dlg.txtTitle.getText() + "\"";
		if (dlg.chkNewWin.isSelected())
			aTag += " target=\"_blank\"";
		aTag += ">" + dlg.txtDesc.getText() + "</a>";
		try {
			document.setOuterHTML(el, aTag);
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}

	void setImageProperties(
		Element el,
		String src,
		String alt,
		String width,
		String height,
		String hspace,
		String vspace,
		String border,
		String align) {
		ImageDialog dlg = new ImageDialog(null);
		dlg.setLocation(imageActionB.getLocationOnScreen());
		dlg.setModal(true);
		dlg.setTitle(Local.getString("Image properties"));
		dlg.fileField.setText(src);
		dlg.altField.setText(alt);
		dlg.widthField.setText(width);
		dlg.heightField.setText(height);
		dlg.hspaceField.setText(hspace);
		dlg.vspaceField.setText(vspace);
		dlg.borderField.setText(border);
		dlg.alignCB.setSelectedItem(align);
		dlg.updatePreview();
		dlg.setVisible(true);
		if (dlg.CANCELLED)
			return;
		String imgTag =
			"<img src=\""
				+ dlg.fileField.getText()
				+ "\" alt=\""
				+ dlg.altField.getText()
				+ "\" ";
		String w = dlg.widthField.getText();
		try {
			Integer.parseInt(w, 10);
			imgTag += " width=\"" + w + "\" ";
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		String h = dlg.heightField.getText();
		try {
			Integer.parseInt(h, 10);
			imgTag += " height=\"" + h + "\" ";
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		String hs = dlg.hspaceField.getText();
		try {
			Integer.parseInt(hs, 10);
			imgTag += " hspace=\"" + hs + "\" ";
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		String vs = dlg.vspaceField.getText();
		try {
			Integer.parseInt(vs, 10);
			imgTag += " vspace=\"" + vs + "\" ";
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		String b = dlg.borderField.getText();
		try {
			Integer.parseInt(b, 10);
			imgTag += " border=\"" + b + "\" ";
		} catch (Exception ex) {
			ex.printStackTrace();
		}
		if (dlg.alignCB.getSelectedIndex() > 0)
			imgTag += " align=\"" + dlg.alignCB.getSelectedItem() + "\" ";
		imgTag += ">";
		if (dlg.urlField.getText().length() > 0) {
			imgTag =
				"<a href=\"" + dlg.urlField.getText() + "\">" + imgTag + "</a>";
			if (editor.getCaretPosition() == document.getLength())
				imgTag += "&nbsp;";
		}
		try {
			document.setOuterHTML(el, imgTag);
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}

	void setElementProperties(Element el, String id, String cls, String sty) {
		ElementDialog dlg = new ElementDialog(null);
		//dlg.setLocation(linkActionB.getLocationOnScreen());
		Dimension dlgSize = dlg.getPreferredSize();
		Dimension frmSize = this.getSize();
		Point loc = this.getLocationOnScreen();
		dlg.setLocation(
			(frmSize.width - dlgSize.width) / 2 + loc.x,
			(frmSize.height - dlgSize.height) / 2 + loc.y);
		dlg.setModal(true);
		dlg.setTitle(Local.getString("Object properties"));
		dlg.idField.setText(id);
		dlg.classField.setText(cls);
		dlg.styleField.setText(sty);
		// Uncommented, returns a simple p into the header... fix needed ?
		//dlg.header.setText(el.getName());
		dlg.setVisible(true);
		if (dlg.CANCELLED)
			return;
		SimpleAttributeSet attrs = new SimpleAttributeSet(el.getAttributes());
		if (dlg.idField.getText().length() > 0)
			attrs.addAttribute(HTML.Attribute.ID, dlg.idField.getText());
		if (dlg.classField.getText().length() > 0)
			attrs.addAttribute(HTML.Attribute.CLASS, dlg.classField.getText());
		if (dlg.styleField.getText().length() > 0)
			attrs.addAttribute(HTML.Attribute.STYLE, dlg.styleField.getText());
		document.setParagraphAttributes(el.getStartOffset(), 0, attrs, true);
	}

	void setTableProperties(Element td) {
		Element tr = td.getParentElement();
		Element table = tr.getParentElement();

		TdDialog dlg = new TdDialog(null);
		dlg.setLocation(editor.getLocationOnScreen());
		dlg.setModal(true);
		dlg.setTitle(Local.getString("Table properties"));

		/** **********PARSE ELEMENTS*********** */
		// TD***
		AttributeSet tda = td.getAttributes();
		if (tda.isDefined(HTML.Attribute.BGCOLOR)) {
			dlg.tdBgcolorField.setText(
				tda.getAttribute(HTML.Attribute.BGCOLOR).toString());
			Util.setBgcolorField(dlg.tdBgcolorField);
		}
		if (tda.isDefined(HTML.Attribute.WIDTH))
			dlg.tdWidthField.setText(
				tda.getAttribute(HTML.Attribute.WIDTH).toString());
		if (tda.isDefined(HTML.Attribute.HEIGHT))
			dlg.tdHeightField.setText(
				tda.getAttribute(HTML.Attribute.HEIGHT).toString());
		if (tda.isDefined(HTML.Attribute.COLSPAN))
			try {
				Integer i =
					new Integer(
						tda.getAttribute(HTML.Attribute.COLSPAN).toString());
				dlg.tdColspan.setValue(i);
			} catch (Exception ex) {
				ex.printStackTrace();
			}
		if (tda.isDefined(HTML.Attribute.ROWSPAN))
			try {
				Integer i =
					new Integer(
						tda.getAttribute(HTML.Attribute.ROWSPAN).toString());
				dlg.tdRowspan.setValue(i);
			} catch (Exception ex) {
				ex.printStackTrace();
			}
		if (tda.isDefined(HTML.Attribute.ALIGN))
			dlg.tdAlignCB.setSelectedItem(
				tda
					.getAttribute(HTML.Attribute.ALIGN)
					.toString()
					.toLowerCase());
		if (tda.isDefined(HTML.Attribute.VALIGN))
			dlg.tdValignCB.setSelectedItem(
				tda
					.getAttribute(HTML.Attribute.VALIGN)
					.toString()
					.toLowerCase());
		dlg.tdNowrapChB.setSelected((tda.isDefined(HTML.Attribute.NOWRAP)));

		//TR ****
		AttributeSet tra = tr.getAttributes();
		if (tra.isDefined(HTML.Attribute.BGCOLOR)) {
			dlg.trBgcolorField.setText(
				tra.getAttribute(HTML.Attribute.BGCOLOR).toString());
			Util.setBgcolorField(dlg.trBgcolorField);
		}
		if (tra.isDefined(HTML.Attribute.ALIGN))
			dlg.trAlignCB.setSelectedItem(
				tra
					.getAttribute(HTML.Attribute.ALIGN)
					.toString()
					.toLowerCase());
		if (tra.isDefined(HTML.Attribute.VALIGN))
			dlg.trValignCB.setSelectedItem(
				tra
					.getAttribute(HTML.Attribute.VALIGN)
					.toString()
					.toLowerCase());

		//TABLE ****
		AttributeSet ta = table.getAttributes();
		if (ta.isDefi