refactor

src/eedb/widgets/MainWindow.cpp

@@ -14,8 +14,48 @@
 #include <Wt/WText>
 #include <Wt/WTextArea>
 
+#include <Wt/WIconPair>
+#include <Wt/WLogger>
+#include <Wt/WText>
+#include <Wt/WTree>
+#include <Wt/WTreeNode>
+
+#include <Wt/WHBoxLayout>
+#include <Wt/WVBoxLayout>
+
 namespace eedb {
 
+auto make_tree() {
+    Wt::WTree * tree = new Wt::WTree();
+
+    tree->setSelectionMode(Wt::ExtendedSelection);
+
+    Wt::WIconPair * folderIcon = new Wt::WIconPair("icons/yellow-folder-closed.png", "icons/yellow-folder-open.png", false);
+
+    Wt::WTreeNode * node = new Wt::WTreeNode("Furniture", folderIcon);
+
+    tree->setTreeRoot(node);
+    node->label()->setTextFormat(Wt::PlainText);
+    node->setLoadPolicy(Wt::WTreeNode::NextLevelLoading);
+    node->addChildNode(new Wt::WTreeNode("Table"));
+    node->addChildNode(new Wt::WTreeNode("Cupboard"));
+
+    Wt::WTreeNode * three = new Wt::WTreeNode("Chair");
+    node->addChildNode(three);
+    node->addChildNode(new Wt::WTreeNode("Coach"));
+    node->expand();
+
+    three->addChildNode(new Wt::WTreeNode("Doc"));
+    three->addChildNode(new Wt::WTreeNode("Grumpy"));
+    three->addChildNode(new Wt::WTreeNode("Happy"));
+    three->addChildNode(new Wt::WTreeNode("Sneezy"));
+    three->addChildNode(new Wt::WTreeNode("Dopey"));
+    three->addChildNode(new Wt::WTreeNode("Bashful"));
+    three->addChildNode(new Wt::WTreeNode("Sleepy"));
+
+    return tree;
+}
+
 eedb::Home::Home(Wt::WContainerWidget * container, Wt::Auth::Login * login) : _login(login) {
     // Create a navigation bar with a link to a web page.
     auto navigation = new Wt::WNavigationBar(container);
@@ -57,23 +97,25 @@ eedb::Home::Home(Wt::WContainerWidget * container, Wt::Auth::Login * login) : _l
     sessionMenu->addItem(sessionItem);
     navigation->addMenu(sessionMenu, Wt::AlignRight);
 
-    Wt::WBorderLayout * layout = new Wt::WBorderLayout();
-    container->setLayout(layout);
+    Wt::WVBoxLayout * vbox = new Wt::WVBoxLayout();
+    container->setLayout(vbox);
+    vbox->addWidget(navigation, 1);
+	
+    Wt::WHBoxLayout * hbox = new Wt::WHBoxLayout();
+    vbox->addLayout(hbox, 30);
 
     Wt::WStackedWidget * contents = new Wt::WStackedWidget();
 
-    layout->addWidget(navigation, Wt::WBorderLayout::North);
-
-    layout->addWidget(new Wt::WText("West"), Wt::WBorderLayout::West);
-
-    auto item = new Wt::WText(Wt::WString("East"));
-    item->setStyleClass("green-box");
-    layout->addWidget(item, Wt::WBorderLayout::East);
-
-    item = new Wt::WText(Wt::WString("South"));
-    item->setStyleClass("green-box");
-    layout->addWidget(item, Wt::WBorderLayout::South);
-
-    layout->addWidget(contents, Wt::WBorderLayout::Center);
+    _categoryTree = make_tree();
+    _categoryTree->itemSelectionChanged().connect([=](auto...) {
+        auto nodes = _categoryTree->selectedNodes();
+        for(const auto & node : nodes) {
+            Wt::log("notice") << "selected node:" << node->label()->text();
+        }
+        Wt::log("notice") << "Item selection changed";
+    });
+    hbox->addWidget(_categoryTree, 1);
+    hbox->addWidget(contents, 2);
+	hbox->setResizable(0, true);
 }
 }

src/eedb/widgets/MainWindow.hpp

@@ -1,5 +1,6 @@
 namespace Wt {
 class WContainerWidget;
+class WTree;
 }
 namespace Wt::Auth {
 class Login;
@@ -12,5 +13,6 @@ class Home {
 
   private:
     const Wt::Auth::Login * _login;
+	Wt::WTree * _categoryTree;
 };
 }

src/eedb/widgets/Theme.cpp

@@ -7,7 +7,7 @@ BootstrapTheme::BootstrapTheme(Wt::WObject * parent) : _parent(parent) {}
 
 Wt::WTheme * BootstrapTheme::create() const {
     auto theme = new Wt::WBootstrapTheme(_parent);
-    theme->setVersion(Wt::WBootstrapTheme::Version3);
+    theme->setVersion(Wt::WBootstrapTheme::Version2);
 //    theme->setResponsive(true);
     return theme;
 }