Java tutorial
/* * * Copyright (C) 2007-2015 Licensed to the Comunes Association (CA) under * one or more contributor license agreements (see COPYRIGHT for details). * The CA licenses this file to you under the GNU Affero General Public * License version 3, (the "License"); you may not use this file except in * compliance with the License. This file is part of kune. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * */ package cc.kune.gspace.client.options.style; import org.gwtbootstrap3.client.ui.base.button.CustomButton; import cc.kune.common.client.tooltip.Tooltip; import cc.kune.common.client.ui.IconLabel; import cc.kune.common.client.ui.UploadFinishedEvent; import cc.kune.common.client.ui.UploadFinishedEvent.UploadFinishedHandler; import cc.kune.common.shared.i18n.I18nTranslationService; import cc.kune.core.client.resources.iconic.IconicResources; import cc.kune.core.client.ui.UploaderPanel; import cc.kune.core.client.ui.dialogs.tabbed.TabTitleGenerator; import cc.kune.core.shared.FileConstants; import cc.kune.gspace.client.options.EntityOptionsView; import cc.kune.gspace.client.themes.GSpaceThemeSelectorPanel; import com.google.gwt.core.client.GWT; import com.google.gwt.event.dom.client.HasClickHandlers; import com.google.gwt.event.shared.HandlerRegistration; import com.google.gwt.user.client.ui.Composite; import com.google.gwt.user.client.ui.FlowPanel; import com.google.gwt.user.client.ui.IsWidget; import com.google.gwt.user.client.ui.Label; /** * The Class EntityOptStylePanel. * * @author vjrj@ourproject.org (Vicente J. Ruiz Jurado) */ public class EntityOptStylePanel extends Composite implements EntityOptStyleView { /** The Constant ICON_UPLD_SERVLET. */ public static final String ICON_UPLD_SERVLET = GWT.getModuleBaseURL() + "servlets/EntityBackgroundUploadManager"; /** The Constant TAB_ID. */ public static final String TAB_ID = "k-eodlp-style-id"; /** The background label. */ private final IconLabel backgroundLabel; /** The change image. */ private final String changeImage; /** The choose image. */ private final String chooseImage; /** The clear btn. */ private final CustomButton clearBtn; /** The has back label. */ private final String hasBackLabel; /** The i18n. */ private final I18nTranslationService i18n; /** The no has backlabel. */ private final String noHasBacklabel; /** The tab title. */ private final IconLabel tabTitle; private final UploaderPanel uploader; /** The ws theme info. */ private final Label wsThemeInfo; /** * Instantiates a new entity opt style panel. * * @param i18n * the i18n * @param res * the res * @param styleSelector * the style selector */ public EntityOptStylePanel(final I18nTranslationService i18n, final IconicResources res, final GSpaceThemeSelectorPanel styleSelector) { this.i18n = i18n; tabTitle = TabTitleGenerator.generate(res.styleWhite(), i18n.t("Style"), MAX_TABTITLE_LENGTH, TAB_ID); // super.setHeight(String.valueOf(EntityOptionsView.HEIGHT) + "px"); final FlowPanel flow = new FlowPanel(); wsThemeInfo = new Label(i18n.t("Change the group workspace theme:")); flow.addStyleName("kune-Margin-20-tb"); wsThemeInfo.addStyleName("k-fl"); styleSelector.addStyleName("k-fl"); styleSelector.addStyleName("kune-Margin-10-lr"); flow.add(wsThemeInfo); flow.add(styleSelector); hasBackLabel = i18n.t("Current background image: "); noHasBacklabel = i18n.t("You can also upload a background:"); backgroundLabel = new IconLabel(res.pictureGrey(), hasBackLabel); backgroundLabel.addStyleName("k-clear"); chooseImage = i18n.t("choose an image"); changeImage = i18n.t("choose another image"); uploader = new UploaderPanel(chooseImage, FileConstants.ACCEPTED_IMAGES); uploader.setLabelText(""); uploader.addStyleName("k-clean"); clearBtn = new CustomButton(i18n.t("Clear")); clearBtn.addStyleName("k-fr"); clearBtn.addStyleName("kune-Margin-20-lr"); Tooltip.to(clearBtn, i18n.t("Remove current background image")); flow.add(backgroundLabel); flow.add(clearBtn); flow.add(uploader); flow.addStyleName("oc-clean"); // final Label wsInfo = new // Label(i18n.t("Select and configure the public space theme of this group:")); // wsInfo.addStyleName("kune-Margin-Medium-tb"); // flow.add(wsInfo); // final VerticalPanel stylesPanel = new VerticalPanel(); // final ClickHandler clickHandler = new ClickHandler() { // // @Override // public void onClick(final ClickEvent event) { // NotifyUser.info(i18n.t(TextUtils.IN_DEVELOPMENT)); // } // }; // for (int i = 1; i <= 6; i++) { // final BasicThumb thumb = new BasicThumb( // GWT.getModuleBaseURL() + "images/styles/styl" + i + ".png", "Style " + i, // clickHandler); // thumb.setTooltip(i18n.t("Click to select and configure this theme")); // // add(thumb); // } // stylesPanel.addStyleName("oc-clean"); // add(stylesPanel); initWidget(flow); super.setWidth(String.valueOf(EntityOptionsView.WIDTH_WOUT_MARGIN) + "px"); setBackImageVisibleImpl(false); super.addStyleName("k-overflow-y-auto"); super.addStyleName("k-tab-panel"); } @Override public HandlerRegistration addUploadFinishedHandler(final UploadFinishedHandler handler) { return uploader.addHandler(handler, UploadFinishedEvent.getType()); } /* * (non-Javadoc) * * @see * cc.kune.gspace.client.options.style.EntityOptStyleView#clearBackImage() */ @Override public void clearBackImage() { setBackImageVisibleImpl(false); uploader.clearBackImage(); } /* * (non-Javadoc) * * @see cc.kune.gspace.client.options.style.EntityOptStyleView#getClearBtn() */ @Override public HasClickHandlers getClearBtn() { return clearBtn; } /* * (non-Javadoc) * * @see cc.kune.gspace.client.options.EntityOptionsTabView#getTabTitle() */ @Override public IsWidget getTabTitle() { return tabTitle; } /** * Gets the ws theme info. * * @return the ws theme info */ public Label getWsThemeInfo() { return wsThemeInfo; } /* * (non-Javadoc) * * @see cc.kune.gspace.client.options.style.EntityOptStyleView#reset() */ @Override public void reset() { uploader.reset(); } /* * (non-Javadoc) * * @see * cc.kune.gspace.client.options.style.EntityOptStyleView#setBackImage(java * .lang.String) */ @Override public void setBackImage(final String url) { setBackImageVisibleImpl(true); uploader.setBackImage(url); } /** * Sets the back image visible impl. * * @param visible * the new back image visible impl */ private void setBackImageVisibleImpl(final boolean visible) { clearBtn.setVisible(visible); backgroundLabel.setText(visible ? hasBackLabel : noHasBacklabel, i18n.getDirection()); uploader.getBtn().setText(visible ? changeImage : chooseImage); } }