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/*
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* Modified version of Koen's hidden.cc, which was attached to #2604
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*/
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#include <Wt/WApplication>
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#include <Wt/WStandardItemModel>
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#include <Wt/WStandardItem>
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#include <Wt/WContainerWidget>
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#include <Wt/WPushButton>
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#include <Wt/WTableView>
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using namespace Wt;
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unsigned cols = 5;
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unsigned rows = 5;
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class TestApp : public WApplication
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{
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public:
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void createRow(std::vector<WStandardItem *>& row, int size,
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const std::string& s) {
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row.clear();
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for (int i = 0; i < size; ++i) {
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WStandardItem *t
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= new WStandardItem(s + " c" + boost::lexical_cast<std::string>(i));
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row.push_back(t);
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}
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}
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WStandardItemModel *createModel() {
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model_ = new WStandardItemModel(0, cols, this);
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for (unsigned i = 0; i < cols; ++i)
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model_->setHeaderData(i, Horizontal,
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"col " + boost::lexical_cast<std::string>(i));
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std::vector<WStandardItem *> row;
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for (unsigned i = 0; i < rows; ++i) {
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createRow(row, cols, "Item "+ boost::lexical_cast<std::string>(i));
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model_->appendRow(row);
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}
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return model_;
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}
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TestApp(const WEnvironment& env) : WApplication(env)
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{
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WTableView *tv = new WTableView(root());
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tv->setMaximumSize(WLength::Auto, 500);
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tv->setModel(createModel());
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WPushButton *add = new WPushButton("add", root());
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add->clicked().connect(this, &TestApp::add);
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tv->hide();
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tv_ = tv;
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/* add first batch prior to render */
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this->add();
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}
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void add() {
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tv_->show();
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std::vector<WStandardItem *> row;
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for (unsigned i = 0; i < 5; ++i) {
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createRow(row, cols, "Item "+ boost::lexical_cast<std::string>(i));
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model_->appendRow(row);
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}
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}
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private:
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WStandardItemModel *model_;
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WTableView *tv_;
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};
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WApplication *createApplication(const WEnvironment& env)
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{
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TestApp *app = new TestApp(env);
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return app;
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}
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int main(int argc, char *argv[])
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{
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return WRun(argc, argv, &createApplication);
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}
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