Developer Documentation

filenameWidget.cc
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40 \*===========================================================================*/
41
42
43
44 //== INCLUDES =================================================================
45 #include <QHBoxLayout>
46 #include <QLineEdit>
47 #include <QPushButton>
48
49 #include "filenameWidget.hh"
50
51 //== NAMESPACES ===============================================================
52 namespace VSI {
53
54 //=============================================================================
55 //
56 // CLASS VSI::FilenameWidget - IMPLEMENTATION
57 //
58 //=============================================================================
59
61 FilenameWidget::FilenameWidget(QMap< QString, QString > &_hints, QString _typeName, QWidget *_parent) :
62 TypeWidget (_hints, _typeName, _parent),
63 default_ (""),
64 line_ (0),
65 selectButton_ (0),
66 mode_ (QFileDialog::AcceptOpen),
67 filter_ ("Any File (*)"),
68 defaultSuffix_ (""),
69 dirOnly_ (false)
70 {
71 QHBoxLayout *hL = new QHBoxLayout;
72
73 line_ = new QLineEdit;
74
75 if (_hints.contains ("default"))
76 default_ = _hints["default"];
77
78 line_->setText (default_);
79
80 hL->addWidget (line_);
81
82 selectButton_ = new QPushButton ("Select");
83
84 connect (selectButton_, SIGNAL (pressed ()), this, SLOT (showDialog ()));
85 hL->addWidget (selectButton_);
86
87 setLayout (hL);
88
89 if (_typeName == "Directory")
90 dirOnly_ = true;
91
92 if (_hints.contains ("mode") && _hints["mode"] == "Save")
93 mode_ = QFileDialog::AcceptSave;
94
95 if (_hints.contains ("filter"))
96 filter_ = _hints["filter"];
97
98 if (_hints.contains ("default_suffix"))
99 defaultSuffix_ = _hints["default_suffix"];
100
101 }
102
103 //------------------------------------------------------------------------------
104
106 FilenameWidget::~ FilenameWidget()
107 {
108 }
109
110 //------------------------------------------------------------------------------
111
113 QString FilenameWidget::toValue()
114 {
115 return "\"" + line_->text () + "\"";
116 }
117
118 //------------------------------------------------------------------------------
119
121 void FilenameWidget::fromValue(QString _from)
122 {
123 if (_from.isEmpty ())
124 {
125 line_->clear ();
126 return;
127 }
128
129 _from.remove (0, 1);
130 _from.remove (_from.length () - 1, 1);
131
132 line_->setText (_from);
133 }
134
135 //------------------------------------------------------------------------------
136
138 void FilenameWidget::toDefault()
139 {
140 line_->setText (default_);
141 }
142
143 //------------------------------------------------------------------------------
144
145 // Show file dialog
146 void FilenameWidget::showDialog()
147 {
148
149 QFileDialog d (this, tr("Select File"), QString() , filter_);
150 d.setAcceptMode (mode_);
151 d.setDefaultSuffix (defaultSuffix_);
152 if (dirOnly_)
153 {
154 d.setFileMode (QFileDialog::Directory);
155 d.setOption (QFileDialog::ShowDirsOnly, true);
156 }
157
158 if (QDialog::Accepted == d.exec ())
159 line_->setText (d.selectedFiles ()[0]);
160 }
161
162 //------------------------------------------------------------------------------
163 }
VSI::FilenameWidget::FilenameWidget
FilenameWidget(QMap< QString, QString > &_hints, QString _typeName, QWidget *_parent=NULL)
Constructor.
Definition: filenameWidget.cc:61
VSI::TypeWidget
Definition: typeWidget.hh:59
VSI::FilenameWidget::fromValue
void fromValue(QString _from)
Read value from string.
Definition: filenameWidget.cc:121
VSI::FilenameWidget::toValue
QString toValue()
Convert current value to string.
Definition: filenameWidget.cc:113
VSI::FilenameWidget::toDefault
void toDefault()
Reset to default.
Definition: filenameWidget.cc:138
VSI
Definition: baseWidget.cc:72