Wt examples  4.0.3
Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
WtHome Class Reference

#include <WtHome.h>

Inheritance diagram for WtHome:
Inheritance graph
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Public Member Functions

 WtHome (const WEnvironment &env, Dbo::SqlConnectionPool &blogDb)
 
- Public Member Functions inherited from Home
 Home (const WEnvironment &env, Dbo::SqlConnectionPool &blogDb, const std::string &title, const std::string &resourceBundle, const std::string &cssPath)
 
virtual ~Home ()
 
void googleAnalyticsLogger ()
 

Protected Member Functions

virtual std::unique_ptr< WWidget > examples () override
 
virtual std::unique_ptr< WWidget > createQuoteForm () override
 
virtual std::unique_ptr< WWidget > sourceViewer (const std::string &internalPath) override
 
virtual std::string filePrefix () const override
 
- Protected Member Functions inherited from Home
void init ()
 
void addLanguage (const Lang &l)
 
std::unique_ptr< WWidget > linkSourceBrowser (const std::string &examplePath)
 
WString tr (const char *key)
 
std::string href (const std::string &url, const std::string &description)
 
void readReleases (WTable *releaseTable)
 

Private Member Functions

std::unique_ptr< WWidget > example (const char *textKey, const std::string &sourceDir)
 
std::unique_ptr< WWidget > helloWorldExample ()
 
std::unique_ptr< WWidget > chartExample ()
 
std::unique_ptr< WWidget > homepageExample ()
 
std::unique_ptr< WWidget > treeviewExample ()
 
std::unique_ptr< WWidget > gitExample ()
 
std::unique_ptr< WWidget > chatExample ()
 
std::unique_ptr< WWidget > composerExample ()
 
std::unique_ptr< WWidget > widgetGalleryExample ()
 
std::unique_ptr< WWidget > hangmanExample ()
 
std::unique_ptr< WWidget > wrapView (std::unique_ptr< WWidget >(WtHome::*createFunction)())
 

Private Attributes

std::string wtExamplePath_
 

Additional Inherited Members

- Protected Attributes inherited from Home
WTabWidget * examplesMenu_
 
WTable * releases_
 

Detailed Description

Definition at line 16 of file WtHome.h.

Constructor & Destructor Documentation

◆ WtHome()

WtHome::WtHome ( const WEnvironment &  env,
Dbo::SqlConnectionPool &  blogDb 
)

Definition at line 29 of file WtHome.C.

30  : Home(env, blogDb, "Wt, C++ Web Toolkit", "wt-home", "css/wt")
31 {
32  addLanguage(Lang("en", "/", "en", "English"));
33  addLanguage(Lang("cn", "/cn/", "汉语", "中文 (Chinese)"));
34  addLanguage(Lang("ru", "/ru/", "ру", "Русский (Russian)"));
35 
36  char* wtExamplePath = getenv("WT_EXAMPLE_PATH");
37  if (wtExamplePath)
38  wtExamplePath_ = wtExamplePath;
39  else
40  wtExamplePath_ = "..";
41 
42  init();
43 }
Definition: Home.h:23
void init()
Definition: Home.C:63
Home(const WEnvironment &env, Dbo::SqlConnectionPool &blogDb, const std::string &title, const std::string &resourceBundle, const std::string &cssPath)
Definition: Home.C:40
std::string wtExamplePath_
Definition: WtHome.h:28
void addLanguage(const Lang &l)
Definition: Home.h:86

Member Function Documentation

◆ chartExample()

std::unique_ptr< WWidget > WtHome::chartExample ( )
private

Definition at line 59 of file WtHome.C.

60 {
61  return example("home.examples.chart", "charts");
62 }
std::unique_ptr< WWidget > example(const char *textKey, const std::string &sourceDir)
Definition: WtHome.C:45

◆ chatExample()

std::unique_ptr< WWidget > WtHome::chatExample ( )
private

Definition at line 79 of file WtHome.C.

80 {
81  return example("home.examples.chat", "simplechat");
82 }
std::unique_ptr< WWidget > example(const char *textKey, const std::string &sourceDir)
Definition: WtHome.C:45

◆ composerExample()

std::unique_ptr< WWidget > WtHome::composerExample ( )
private

Definition at line 84 of file WtHome.C.

85 {
86  return example("home.examples.composer", "composer");
87 }
std::unique_ptr< WWidget > example(const char *textKey, const std::string &sourceDir)
Definition: WtHome.C:45

◆ createQuoteForm()

std::unique_ptr< WWidget > WtHome::createQuoteForm ( )
overrideprotectedvirtual

Implements Home.

Definition at line 153 of file WtHome.C.

154 {
155 #ifdef WT_EMWEB_BUILD
156  return cpp14::make_unique<QuoteForm>(QuoteForm::Wt);
157 #else
158  return nullptr;
159 #endif
160 }

◆ example()

std::unique_ptr< WWidget > WtHome::example ( const char *  textKey,
const std::string &  sourceDir 
)
private

Definition at line 45 of file WtHome.C.

46 {
47  auto result = cpp14::make_unique<WContainerWidget>();
48  WText *w = result->addWidget(cpp14::make_unique<WText>(tr(textKey)));
49  w->setInternalPathEncoding(true);
50  result->addWidget(linkSourceBrowser(sourceDir));
51  return std::move(result);
52 }
std::unique_ptr< WWidget > linkSourceBrowser(const std::string &examplePath)
Definition: Home.C:202
WString tr(const char *key)
Definition: Home.C:425

◆ examples()

std::unique_ptr< WWidget > WtHome::examples ( )
overrideprotectedvirtual

Implements Home.

Definition at line 99 of file WtHome.C.

100 {
101  auto result = cpp14::make_unique<WContainerWidget>();
102 
103  auto intro = cpp14::make_unique<WText>(tr("home.examples"));
104  intro->setInternalPathEncoding(true);
105  result->addWidget(std::move(intro));
106 
107  examplesMenu_ = result->addWidget(cpp14::make_unique<WTabWidget>());
108 
109  WAnimation animation(AnimationEffect::SlideInFromRight, TimingFunction::EaseIn);
110  examplesMenu_->contentsStack()->setTransitionAnimation(animation, true);
111 
112  /*
113  * The following code is functionally equivalent to:
114  *
115  * examplesMenu_->addTab(helloWorldExample(), "Hello world");
116  *
117  * However, we optimize here for memory consumption (it is a homepage
118  * after all, and we hope to be slashdotted some day)
119  *
120  * Therefore, we wrap all the static content (including the tree
121  * widgets), into WViewWidgets with static models. In this way the
122  * widgets are not actually stored in memory on the server.
123  */
124 
125  // The call ->setPathComponent() is to use "/examples/" instead of
126  // "/examples/hello_world" as internal path
128  tr("hello-world"))->setPathComponent("");
130  tr("widget-gallery"));
132  tr("charts"));
134  tr("wt-homepage"));
136  tr("treeview"));
138  tr("git"));
140  tr("chat"));
142  tr("mail-composer"));
144  tr("hangman"));
145 
146  // Enable internal paths for the example menu
147  examplesMenu_->setInternalPathEnabled("/examples");
148  examplesMenu_->currentChanged().connect(this, &Home::googleAnalyticsLogger);
149 
150  return std::move(result);
151 }
std::unique_ptr< WWidget > chatExample()
Definition: WtHome.C:79
std::unique_ptr< WWidget > helloWorldExample()
Definition: WtHome.C:54
std::unique_ptr< WWidget > gitExample()
Definition: WtHome.C:74
std::unique_ptr< WWidget > widgetGalleryExample()
Definition: WtHome.C:89
std::unique_ptr< WWidget > wrapView(std::unique_ptr< WWidget >(WtHome::*createFunction)())
Definition: WtHome.C:167
WString tr(const char *key)
Definition: Home.C:425
std::unique_ptr< WWidget > chartExample()
Definition: WtHome.C:59
WTabWidget * examplesMenu_
Definition: Home.h:89
std::unique_ptr< WWidget > composerExample()
Definition: WtHome.C:84
std::unique_ptr< WWidget > treeviewExample()
Definition: WtHome.C:69
std::unique_ptr< WWidget > homepageExample()
Definition: WtHome.C:64
std::unique_ptr< WWidget > hangmanExample()
Definition: WtHome.C:94
void googleAnalyticsLogger()
Definition: Home.C:430

◆ filePrefix()

virtual std::string WtHome::filePrefix ( ) const
inlineoverrideprotectedvirtual

Implements Home.

Definition at line 25 of file WtHome.h.

25 { return "wt-"; }

◆ gitExample()

std::unique_ptr< WWidget > WtHome::gitExample ( )
private

Definition at line 74 of file WtHome.C.

75 {
76  return example("home.examples.git", "gitmodel");
77 }
std::unique_ptr< WWidget > example(const char *textKey, const std::string &sourceDir)
Definition: WtHome.C:45

◆ hangmanExample()

std::unique_ptr< WWidget > WtHome::hangmanExample ( )
private

Definition at line 94 of file WtHome.C.

95 {
96  return example("home.examples.hangman", "hangman");
97 }
std::unique_ptr< WWidget > example(const char *textKey, const std::string &sourceDir)
Definition: WtHome.C:45

◆ helloWorldExample()

std::unique_ptr< WWidget > WtHome::helloWorldExample ( )
private

Definition at line 54 of file WtHome.C.

55 {
56  return example("home.examples.hello", "hello");
57 }
std::unique_ptr< WWidget > example(const char *textKey, const std::string &sourceDir)
Definition: WtHome.C:45

◆ homepageExample()

std::unique_ptr< WWidget > WtHome::homepageExample ( )
private

Definition at line 64 of file WtHome.C.

65 {
66  return example("home.examples.wt", "wt-homepage");
67 }
std::unique_ptr< WWidget > example(const char *textKey, const std::string &sourceDir)
Definition: WtHome.C:45

◆ sourceViewer()

std::unique_ptr< WWidget > WtHome::sourceViewer ( const std::string &  internalPath)
overrideprotectedvirtual

Implements Home.

Definition at line 162 of file WtHome.C.

163 {
164  return cpp14::make_unique<ExampleSourceViewer>(deployPath, wtExamplePath_ + "/", "CPP");
165 }
std::string wtExamplePath_
Definition: WtHome.h:28

◆ treeviewExample()

std::unique_ptr< WWidget > WtHome::treeviewExample ( )
private

Definition at line 69 of file WtHome.C.

70 {
71  return example("home.examples.treeview", "treeview-dragdrop");
72 }
std::unique_ptr< WWidget > example(const char *textKey, const std::string &sourceDir)
Definition: WtHome.C:45

◆ widgetGalleryExample()

std::unique_ptr< WWidget > WtHome::widgetGalleryExample ( )
private

Definition at line 89 of file WtHome.C.

90 {
91  return example("home.examples.widgetgallery", "widgetgallery");
92 }
std::unique_ptr< WWidget > example(const char *textKey, const std::string &sourceDir)
Definition: WtHome.C:45

◆ wrapView()

std::unique_ptr< WWidget > WtHome::wrapView ( std::unique_ptr< WWidget >(WtHome::*)()  createFunction)
private

Definition at line 167 of file WtHome.C.

168 {
169  return makeStaticModel(std::bind(createWidget, this));
170 }
std::unique_ptr< Wt::WApplication > createWidget(const Wt::WEnvironment &env, SimpleChatServer &server)
Definition: simpleChat.C:148

Member Data Documentation

◆ wtExamplePath_

std::string WtHome::wtExamplePath_
private

Definition at line 28 of file WtHome.h.


The documentation for this class was generated from the following files:

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