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selectionWidget.cc
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49 
50 //== INCLUDES =================================================================
51 #include <QHBoxLayout>
52 #include <QLineEdit>
53 #include <QPushButton>
54 #include <QCheckBox>
55 #include <QComboBox>
56 
57 #include "../parser/context.hh"
58 #include "selectionWidget.hh"
59 
60 //== NAMESPACES ===============================================================
61 namespace VSI {
62 
63 //=============================================================================
64 //
65 // CLASS VSI::SelectionWidget - IMPLEMENTATION
66 //
67 //=============================================================================
68 
70 SelectionWidget::SelectionWidget(QMap< QString, QString > &_hints, QString _typeName, QWidget *_parent) :
71  TypeWidget (_hints, _typeName, _parent),
72  multiple_ (false),
73  default_ (),
74  combo_ (0)
75 {
76  QHBoxLayout *hL = new QHBoxLayout;
77 
78  if (_hints.contains ("names"))
79  {
80  QStringList n = _hints["names"].split (',');
81  QStringList d;
82 
83  if (_hints.contains ("descriptions"))
84  {
85  d = _hints["descriptions"].split (',');
86  if (n.length () != d.length ())
87  d = n;
88  }
89 
90  for (int i = 0; i < n.length (); i++)
91  names_.append (QPair<QString,QString> (n[i], d[i]));
92  }
93  else
94  names_.append (QPair<QString,QString> ("none", "None"));
95 
96  if (_hints.contains ("multiple"))
97  multiple_ = Context::strToBool (_hints["multiple"]);
98 
99  if (_hints.contains ("default"))
100  default_ = _hints["default"].split (',');
101 
102  if (!multiple_)
103  {
104  combo_ = new QComboBox ();
105  for (int i = 0; i < names_.size (); i++)
106  combo_->addItem (names_[i].second, names_[i].first);
107 
108  if (default_.length ())
109  combo_->setCurrentIndex (combo_->findData (default_[0]));
110  else
111  combo_->setCurrentIndex (0);
112 
113  hL->addWidget (combo_);
114  }
115  else
116  {
117  QGridLayout *gL = new QGridLayout;
118  for (int i = 0; i < names_.size (); i++)
119  {
120  QCheckBox *c = new QCheckBox (names_[i].second);
121  checkBox_.append (c);
122  gL->addWidget (c, i / 2, i & 1);
123 
124  if (default_.contains (names_[i].first))
125  c->setChecked (true);
126  else
127  c->setChecked (false);
128  }
129  hL->addLayout (gL);
130  }
131 
132  setLayout (hL);
133 }
134 
135 //------------------------------------------------------------------------------
136 
139 {
140 }
141 
142 //------------------------------------------------------------------------------
143 
146 {
147  QString rv;
148 
149  if (!multiple_)
150  {
151  rv = combo_->itemData (combo_->currentIndex ()).toString ();
152  }
153  else
154  {
155  QStringList sl;
156 
157  for (int i = 0; i < names_.size (); i++)
158  {
159  if (checkBox_[i]->isChecked ())
160  sl << names_[i].first;
161  }
162 
163  rv = sl.join (",");
164  }
165 
166  return "\"" + rv + "\"";
167 }
168 
169 //------------------------------------------------------------------------------
170 
172 void SelectionWidget::fromValue(QString _from)
173 {
174  if (_from.isEmpty ())
175  {
176  if (!multiple_)
177  combo_->setCurrentIndex (0);
178  else
179  foreach (QCheckBox *c, checkBox_)
180  c->setChecked (false);
181  return;
182  }
183 
184  _from.remove (0, 1);
185  _from.remove (_from.length () - 1, 1);
186 
187  QStringList values = _from.split (',');
188 
189  if (!multiple_)
190  {
191  if (values.length ())
192  combo_->setCurrentIndex (combo_->findData (values[0]));
193  else
194  combo_->setCurrentIndex (0);
195  }
196  else
197  for (int i = 0; i < names_.size (); i++)
198  {
199  if (values.contains (names_[i].first))
200  checkBox_[i]->setChecked (true);
201  else
202  checkBox_[i]->setChecked (false);
203  }
204 }
205 
206 //------------------------------------------------------------------------------
207 
210 {
211  if (!multiple_)
212  {
213  if (default_.length ())
214  combo_->setCurrentIndex (combo_->findData (default_[0]));
215  else
216  combo_->setCurrentIndex (0);
217  }
218  else
219  for (int i = 0; i < names_.size (); i++)
220  {
221  if (default_.contains (names_[i].first))
222  checkBox_[i]->setChecked (true);
223  else
224  checkBox_[i]->setChecked (false);
225  }
226 
227 }
228 
229 //------------------------------------------------------------------------------
230 }
static bool strToBool(QString _str)
Converts the given string to bool.
Definition: context.cc:555
~SelectionWidget()
Destructor.
SelectionWidget(QMap< QString, QString > &_hints, QString _typeName, QWidget *_parent=NULL)
Constructor.
QString toValue()
Convert current value to string.
void toDefault()
Reset to default.
void fromValue(QString _from)
Read value from string.