Argus Camera Sample
Argus Camera Sample
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AppModuleMultiExposure.cpp
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28 
29 #include "AppModuleMultiExposure.h"
30 #include "Options.h"
31 #include "Error.h"
32 
33 namespace ArgusSamples
34 {
35 
37  : m_initialized(false)
38  , m_running(false)
39  , m_guiContainerConfig(NULL)
40  , m_guiConfig(NULL)
41 {
42 }
43 
45 {
46  shutdown();
47 }
48 
49 bool AppModuleMultiExposure::initialize(Options &options)
50 {
51  if (m_initialized)
52  return true;
53 
54  PROPAGATE_ERROR(m_multiExposure.initialize());
55 
56  PROPAGATE_ERROR(options.addOption(
57  createValueOption("exposurerange", 0, "RANGE", "set the exposure range to RANGE.",
59  PROPAGATE_ERROR(options.addOption(
60  createValueOption("exposuresteps", 0, "COUNT", "sample the exposure range at COUNT steps.",
62 
63  m_initialized = true;
64 
65  return true;
66 }
67 
69 {
70  if (!m_initialized)
71  return true;
72 
73  PROPAGATE_ERROR_CONTINUE(stop());
74 
75  PROPAGATE_ERROR_CONTINUE(m_multiExposure.shutdown());
76 
77  delete m_guiConfig;
78  m_guiConfig = NULL;
79 
80  m_guiContainerConfig = NULL;
81 
82  m_initialized = false;
83 
84  return true;
85 }
86 
87 bool AppModuleMultiExposure::start(Window::IGuiMenuBar *iGuiMenuBar,
88  Window::IGuiContainer *iGuiContainerConfig)
89 {
90  if (m_running)
91  return true;
92 
93  // initialize the GUI
94  if (iGuiContainerConfig && !m_guiConfig)
95  {
96  // initialize the GUI
97 
98  // create a grid container
99  PROPAGATE_ERROR(Window::IGuiContainerGrid::create(&m_guiConfig));
100 
101  // create the elements
102  UniquePointer<Window::IGuiElement> element;
103 
104  Window::IGuiContainerGrid::BuildHelper buildHelper(m_guiConfig);
105 
106 #define CREATE_GUI_ELEMENT(_NAME, _VALUE) \
107  PROPAGATE_ERROR(Window::IGuiElement::createValue(&_VALUE, &element)); \
108  PROPAGATE_ERROR(buildHelper.append(_NAME, element.get())); \
109  element.release();
110 
113 
114 #undef CREATE_GUI_ELEMENT
115 
116  m_guiContainerConfig = iGuiContainerConfig;
117  }
118 
120  PROPAGATE_ERROR(m_guiContainerConfig->add(m_guiConfig));
121 
122  PROPAGATE_ERROR(m_multiExposure.start());
123 
124  m_running = true;
125 
126  return true;
127 }
128 
130 {
131  if (!m_running)
132  return true;
133 
134  PROPAGATE_ERROR(m_multiExposure.stop());
135 
137  PROPAGATE_ERROR(m_guiContainerConfig->remove(m_guiConfig));
138 
139  m_running = false;
140 
141  return true;
142 }
143 
144 }; // namespace ArgusSamples