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#include <Wt/WApplication>
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#include <Wt/WContainerWidget>
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#include <Wt/WVBoxLayout>
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#include <Wt/WHBoxLayout>
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#include <Wt/WGroupBox>
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#include <Wt/WLabel>
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#include <Wt/WText>
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#include <Wt/WPushButton>
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#include <iostream>
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class WtApp : public Wt::WApplication
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{
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public:
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WtApp( const Wt::WEnvironment& env);
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~WtApp() {}
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void myHide()
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{
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mHideDetails = !mHideDetails;
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mMoreDetails->setHidden(mHideDetails);
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}
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void mySize()
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{
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mainLayout_->setResizable(2, true, 500);
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}
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private:
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Wt::WText *createText(const Wt::WString& text);
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Wt::WWidget *createSelection();
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void vboxLayout();
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private:
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Wt::WContainerWidget* mSelections;
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Wt::WVBoxLayout* mSelectionLayout;
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Wt::WWidget* mDetails;
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Wt::WWidget* mMoreDetails;
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Wt::WText* mStretch;
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bool mHideDetails;
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Wt::WVBoxLayout* mainLayout_;
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};
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WtApp::WtApp(const Wt::WEnvironment& env)
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: Wt::WApplication(env)
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, mSelections(0)
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, mSelectionLayout(0)
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, mDetails(0)
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, mHideDetails(false)
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{
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setCssTheme("polished");
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vboxLayout();
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}
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void WtApp::vboxLayout()
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{
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Wt::WVBoxLayout* layout = new Wt::WVBoxLayout(root());
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root()->setLayout(layout);
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// row 0
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layout->addWidget(createText("Title"), 0, Wt::AlignTop);
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// row 1
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layout->addWidget(createText("SubTitle"), 0);
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// row 2
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Wt::WHBoxLayout* hbox = new Wt::WHBoxLayout();
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hbox->addWidget(createSelection(), 0, Wt::AlignLeft);
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hbox->addWidget(createText("Main"), 1, Wt::AlignJustify);
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hbox->addWidget((mDetails = createText("Details")), 0, Wt::AlignJustify);
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hbox->setResizable(1, true);
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hbox->setSpacing(4);
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layout->addLayout(hbox, 3, Wt::AlignJustify);
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// row 3
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layout->addWidget((mMoreDetails = createText("More details")), 1);
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layout->setResizable(2, true);
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mainLayout_ = layout;
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}
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Wt::WText *WtApp::createText(const Wt::WString& text)
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{
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Wt::WText *w = new Wt::WText(text);
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Wt::WCssDecorationStyle style;
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style.setBackgroundColor(Wt::WColor(200,200,200));
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w->setDecorationStyle(style);
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return w;
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}
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Wt::WWidget *WtApp::createSelection()
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{
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mSelections = new Wt::WContainerWidget();
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Wt::WGroupBox *gbox1 = new Wt::WGroupBox("Test buttons");
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Wt::WPushButton* isize = new Wt::WPushButton("Use initialSize");
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Wt::WPushButton* hide = new Wt::WPushButton("Hide");
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isize->clicked().connect(this, &WtApp::mySize);
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hide->clicked().connect(this, &WtApp::myHide);
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gbox1->addWidget(hide);
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gbox1->addWidget(new Wt::WBreak());
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gbox1->addWidget(isize);
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mSelectionLayout = new Wt::WVBoxLayout();
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mSelectionLayout->setContentsMargins(4, 2, 4, 2);
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mSelectionLayout->addWidget(gbox1, 0, Wt::AlignTop);
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mSelectionLayout->addStretch(1);
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mSelections->setLayout(mSelectionLayout);
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return mSelections;
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}
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Wt::WApplication *createApplication(const Wt::WEnvironment& env)
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{
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Wt::WApplication* myApplication = 0;
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myApplication = new WtApp( env );
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return myApplication;
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}
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int main(int argc, char **argv)
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{
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Wt::WRun(argc, argv, &createApplication);
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return 0;
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}
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