ItEr42S15SoporteImpresionMultiplesPaxinasItEr41S18: Implemented print behaviour to open generated PDF based on scheduler view

INSTALL

@@ -86,3 +86,21 @@ Check ``<profiles>`` section in the root ``pom.xml`` to see the profile-based
 approach used in the project. The default profiles (the one assumed by the above
 instructions) are ``dev`` and ``postgresql`` (meaning "use PostgreSQL assuming a
 development environment").
+
+Print
+-----
+
+Printing system is based on a tool that produces several output formats rendering
+the specified URLs with the WebKit engine. To be able to print local diagrams this
+tool and a lightweight X server must be installed.
+
+The capturing tool is CutyCapt [1], which has to be either compiled or installed from
+an external package. Once compiled from the tarball the binary CutyCapt must be located
+under /usr/local/bin/ to be available to the application.
+
+X virtual framebuffer xvfb[2] package needs to be installed for the application running on
+a non-desktop server is capable of launching an X instance to create the print capture of
+the selected page.
+
+[1] http://cutycapt.sourceforge.net/
+[2] http://www.xfree86.org/4.0.1/Xvfb.1.html

ganttzk/src/main/java/org/zkoss/ganttz/Planner.java

@@ -22,11 +22,18 @@ package org.zkoss.ganttz;
 
 import static org.zkoss.ganttz.i18n.I18nHelper._;
 
+import java.io.IOException;
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.Date;
 import java.util.List;
 
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
 import org.zkoss.ganttz.adapters.IDisabilityConfiguration;
 import org.zkoss.ganttz.adapters.PlannerConfiguration;
 import org.zkoss.ganttz.data.Dependency;
@@ -37,7 +44,8 @@ import org.zkoss.ganttz.data.GanttDiagramGraph.IGraphChangeListener;
 import org.zkoss.ganttz.extensions.ICommand;
 import org.zkoss.ganttz.extensions.ICommandOnTask;
 import org.zkoss.ganttz.extensions.IContext;
-import org.zkoss.ganttz.print.Print;
+import org.zkoss.ganttz.servlets.CallbackServlet;
+import org.zkoss.ganttz.servlets.CallbackServlet.IServletRequestHandler;
 import org.zkoss.ganttz.timetracker.TimeTracker;
 import org.zkoss.ganttz.timetracker.TimeTrackerComponent;
 import org.zkoss.ganttz.timetracker.TimeTrackerComponentWithoutColumns;
@@ -58,6 +66,12 @@ import org.zkoss.zul.api.Button;
 
 public class Planner extends HtmlMacroComponent  {
 
+    // Read path and Xvfb port from properties file
+    private static final String CUTYCAPT_COMMAND = "/usr/local/bin/CutyCapt ";
+
+    // Calculate dynamically width and delay parameters
+    private static final String CUTYCAPT_PARAMETERS = " --min-width=2500 --delay=1000 ";
+
     public static void registerNeededScripts() {
         IScriptsRegister register = getScriptsRegister();
         register.register(ScriptsRequiredByPlanner.class);
@@ -387,7 +401,68 @@ public class Planner extends HtmlMacroComponent  {
     }
 
     public void print() {
-        Print.print(diagramGraph);
+
+        // Pending to raise print configuration popup
+
+        HttpServletRequest request = (HttpServletRequest) Executions
+                .getCurrent().getNativeRequest();
+
+        String url = CallbackServlet.registerAndCreateURLFor(request,
+                new IServletRequestHandler() {
+
+                    @Override
+                    public void handle(HttpServletRequest request,
+                            HttpServletResponse response)
+                            throws ServletException, IOException {
+
+                        String forwardURL = "/planner/index.zul";
+                        String orderId = request.getParameter("order");
+
+                        if ((orderId != null) && !(orderId.equals(""))) {
+                            forwardURL += ";order=" + orderId;
+                        }
+
+                        // Pending to forward and process additional parameters
+                        // as show labels or resources
+                        request.getRequestDispatcher(forwardURL).forward(
+                                request, response);
+                    }
+                });
+
+        String CUTYCAPT_URL = "--url=http://localhost:8080" + url;
+        String captureString = CUTYCAPT_COMMAND + CUTYCAPT_URL;
+
+        captureString += CUTYCAPT_PARAMETERS;
+
+        String absolutePath = request.getSession().getServletContext()
+                .getRealPath("/");
+        String filename = "/print/"
+                + new SimpleDateFormat("yyyyMMddHHmmss").format(new Date())
+                + ".pdf";
+
+        captureString += "--out=" + absolutePath + filename;
+
+        try {
+            // CutyCapt command execution
+            // If there is a not real X server environment, use framebuffer
+            String[] serverEnvironment = { "PATH=$PATH" };
+            Process server = Runtime.getRuntime().exec("env - Xvfb :99",
+                    serverEnvironment);
+            String[] environment = { "DISPLAY=:99.0" };
+            Process p = Runtime.getRuntime().exec(captureString, environment);
+            System.out.println(captureString);
+            try {
+                p.waitFor();
+                p.destroy();
+                server.destroy();
+                Executions.getCurrent().sendRedirect(filename, "_blank");
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
     }
 
 }

ganttzk/src/main/java/org/zkoss/ganttz/adapters/PlannerConfiguration.java

@@ -110,6 +110,8 @@ public class PlannerConfiguration<T> implements IDisabilityConfiguration {
 
     private boolean criticalPathEnabled = true;
 
+    // private String identifier = null;
+
     private IDetailItemModificator firstLevelModificators = SeveralModificators
             .empty();
 

ganttzk/src/main/resources/web/ganttz/zul/plannerLayout.zul

@@ -46,9 +46,8 @@ planner = self;
 
         <center border="0">
             <borderlayout sclass="plannerlayout_center">
-                <west size="300px" flex="true" collapsible="true"
+                <west flex="true" collapsible="true"
-                    splittable="true" autoscroll="true">
+                    splittable="true" autoscroll="true" sclass="taskheaders-border">
-
                     <borderlayout >
                         <north border="0" height="32px" flex="true" collapsible="true" sclass="taskheadersgap">
                             <vbox pack="center" align="center">
@@ -61,7 +60,7 @@ planner = self;
                             </tree>
                             </vbox>
                         </north>
-                        <center border="0" sclass="leftpanelcontainer" style="overflow-x:scroll">
+                        <center border="0" sclass="leftpanelcontainer">
                             <div sclass="leftpanelgap" id="insertionPointLeftPanel"></div>
                         </center>
                     </borderlayout>
@@ -78,8 +77,7 @@ planner = self;
                 </center>
             </borderlayout>
         </center>
-        <south height="200px" collapsible="true" title="Graphics"
+        <south collapsible="true" title="Graphics" sclass="scheduling-graphics">
-            sclass="scheduling-graphics">
             <div id="insertionPointChart" />
         </south>
     </borderlayout>

ganttzk/src/main/resources/web/ganttz/zul/timetracker/timetrackersecondlevel.zul

@@ -28,7 +28,7 @@
                 ${each.name}
                 </n:th>
             </n:tr>
-            <n:tr id="watermark" style="height:442px">
+            <n:tr id="watermark">
                 <n:td class="timetracker_column${((each.even and (top.zoomLevel != 'DETAIL_FOUR'))?'_even':'')}
                     ${(each.bankHoliday?'bankHoliday':'')}
                     ${(each.currentPeriod?'timetracker_column_today':' ')}

ganttzk/src/main/resources/web/js/ganttz/tasklist.js

@@ -248,18 +248,25 @@ function adjustScrollableDimensions() {
 
 	scroll_container.style["width"] = YAHOO.util.Selector.query('.second_level_')[0].clientWidth +"px";
 
+	document.getElementById('timetracker').style["width"] = scroll_container.style["width"];
 
+	timetracker.style["height"] =
+		Math.max((window.innerHeight - TIMETRACKER_OFFSET_TOP + 26 ),
+				  document.getElementById('listdetails_container').scrollHeight + 12 )
+				  +"px";
 
-	timetracker.style["height"] = (window.innerHeight - TIMETRACKER_OFFSET_TOP + 5)
-			+ "px"; // Extra padding
 	scroll_container.style["height"] = (window.innerHeight
 			- TIMETRACKER_OFFSET_TOP - (FOOTER_HEIGHT + SCROLLBAR_WIDTH * 2))
 			+ "px";
 
-	// Watermark heigh also needs recalculations due to the recreation
+	/* Watermark heigh also needs recalculations due to the recreation
 	document.getElementById('watermark').style["height"] = (window.innerHeight
 			- TIMETRACKER_OFFSET_TOP - (FOOTER_HEIGHT + SCROLLBAR_WIDTH))
 			+ "px";
+	// Pbs with document.getElementById('watermark').firstChild
+	YAHOO.util.Selector.query('.timetracker_column_even')[0].style["height"]= (window.innerHeight
+			- TIMETRACKER_OFFSET_TOP - (FOOTER_HEIGHT + SCROLLBAR_WIDTH))
+			+ "px"; */
 
 	// Inner divs need recalculation to adjust to new scroll displacement lenght
 	document.getElementById('ganttpanel_inner_scroller_y').style["height"] = document

navalplanner-webapp/src/main/java/org/navalplanner/web/planner/tabs/IGlobalViewEntryPoints.java

@@ -19,6 +19,7 @@
  */
 package org.navalplanner.web.planner.tabs;
 
+import org.navalplanner.business.orders.entities.Order;
 import org.navalplanner.web.common.entrypoints.EntryPoint;
 import org.navalplanner.web.common.entrypoints.EntryPoints;
 
@@ -38,4 +39,7 @@ public interface IGlobalViewEntryPoints {
     @EntryPoint("orders_list")
     public void goToOrdersList();
 
+    @EntryPoint("order")
+    public void goToOrder(Order order);
+
 }

navalplanner-webapp/src/main/java/org/navalplanner/web/planner/tabs/MultipleTabsPlannerController.java

@@ -272,4 +272,10 @@ public class MultipleTabsPlannerController implements Composer,
         getTabsRegistry().show(ordersTab);
     }
 
+    @Override
+    public void goToOrder(Order order) {
+        mode.goToOrderMode(order);
+        getTabsRegistry().show(planningTab);
+    }
+
 }

navalplanner-webapp/src/main/resources/navalplanner-webapp-spring-security-config.xml

@@ -17,6 +17,8 @@
         <!--  Web application -->
         <intercept-url pattern="/common/img/**" access="IS_AUTHENTICATED_ANONYMOUSLY" />
         <intercept-url pattern="/common/css/**" access="IS_AUTHENTICATED_ANONYMOUSLY" />
+        <intercept-url pattern="/planner/css/**" access="IS_AUTHENTICATED_ANONYMOUSLY" />
+        <intercept-url pattern="/callback/**" access="IS_AUTHENTICATED_ANONYMOUSLY" />
         <intercept-url pattern="/zkau/**" access="IS_AUTHENTICATED_ANONYMOUSLY" />
         <intercept-url pattern="/common/layout/login.zul" access="IS_AUTHENTICATED_ANONYMOUSLY" />
         <intercept-url pattern="/**" access="ROLE_BASIC_USER" />

navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css

@@ -20,41 +20,51 @@
         margin-left: -90px;
     }
 
+    /* Calculate dynamically */
+    body {
+        width: 2500px;
+    }
+
     body .z-border-layout {
         background-color: #FFFFFF;
     }
 
-    body .leftpanelcontainer, .rightpanellayout .z-center-body {
+    .plannerlayout .leftpanelcontainer,
+    .plannerlayout .rightpanellayout .z-center-body {
         overflow: hidden !important;
-        overflow-x: hidden !important;
-        overflow-y: hidden !important;
     }
 
-    /* Height dependent styles */
+    body {
+        width: 2500px;
+    }
+
+    /* ----- Height dependent styles ----- */
     body div.scheduling-graphics {
         height:0px !important;
         display: none;
     }
 
+    /* Dynamically set heights */
     body div.main-layout {
-        height: 12800px !important;
+        height: 1800px !important;
     }
 
     body div.plannerlayout {
-        height: 12790px !important;
+        height: 1790px !important;
     }
 
-    body div#timetracker,
+    body div#timetracker {
-    #watermark .timetracker_column_even {
+        height: 1730px !important;
-        height: 12730px !important;
     }
 
     body div#scroll_container {
-        height: 12710px !important;
+        height: 1710px !important;
     }
 
-}
+} /* --- End print media ----*/
 
+
+    /* ----- Predefined Height dependent styles ----- */
     .scheduling-graphics {
         height:200px;
     }
@@ -63,31 +73,23 @@
         height: 560px;
     }
 
-    #watermark {
-        height: 442px;
-    }
-
-
-    #watermark {
-        height: 12780px !important;
-    }
-
-    #timetracker, #watermark, #watermark .timetracker_column_even {
-        height: 99999px !important;
-    }
-
-    #timetracker {
-        overflow: hidden;
-    }
-
-
     .taskheaders-border {
         width: 300px;
     }
 
-    .leftpanelcontainer {
+
-        overflow-x: scroll;
+.plannerlayout #watermark,
-    }
+.plannerlayout #watermark .timetracker_column_even {
+    height: 99999px !important;
+}
+
+.plannerlayout .taskspanelgap #timetracker {
+    overflow-y: hidden;
+}
+
+.leftpanelcontainer {
+    overflow-x: scroll;
+}
 
 body {
     font-family: Verdana, Tahoma, Arial, Helvetica, sans-serif;
@@ -101,6 +103,7 @@ body {
     float: left;
     clear: both;
     position: absolute;
+    border: 0;
 }
 
 .headings {

navalplanner-webapp/src/main/webapp/common/layout/template.zul

@@ -54,7 +54,7 @@
           </n:table>
         </n:div>
 
-    <borderlayout class="main-layout" height="560px" width="auto">
+    <borderlayout class="main-layout" width="auto">
     <!-- borderlayout class="main-layout" height="2000px" width="2000px"-->
     <west class="perspectives-column" width="90px">
         <n:div>

navalplanner-webapp/src/main/webapp/planner/css/ganttzk.css

@@ -248,7 +248,7 @@ min-width:200px;
 }
 
 #ganttpanel table td {
-    padding: 0;
+    /* padding: 0; */
 }
 
 /* -------------- Timetracker -------------- */
@@ -271,7 +271,8 @@ min-width:200px;
 
 /* Watermark alternate row color */
 #watermark .timetracker_column_even {
-    background-color: #EEEEEE;
+    background-color: #EEEEEE !important;
+    height: 458px;
 }
 
 #watermark .timetracker_column_today.timetracker_column_deadline,
@@ -698,9 +699,11 @@ div.z-tree {
 
 .listdetails {
     position:relative;
-    top:-18px;
 }
 
+#listdetails_container {
+    top:-18px;
+}
 
 .listdetails .z-tree-header {
     margin-bottom:17px;

navalplanner-webapp/src/main/webapp/print/.gitignore

@@ -0,0 +1 @@
+*.pdf