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44 #include "dropsitewindow.h"
46 //! [constructor part1]
47 DropSiteWindow::DropSiteWindow()
49 abstractLabel = new QLabel(tr("This example accepts drags from other "
50 "applications and displays the MIME types "
51 "provided by the drag object."));
52 abstractLabel->setWordWrap(true);
53 abstractLabel->adjustSize();
54 //! [constructor part1]
56 //! [constructor part2]
57 dropArea = new DropArea;
58 connect(dropArea, SIGNAL(changed(const QMimeData*)),
59 this, SLOT(updateFormatsTable(const QMimeData*)));
60 //! [constructor part2]
62 //! [constructor part3]
64 labels << tr("Format") << tr("Content");
66 formatsTable = new QTableWidget;
67 formatsTable->setColumnCount(2);
68 formatsTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
69 formatsTable->setHorizontalHeaderLabels(labels);
70 formatsTable->horizontalHeader()->setStretchLastSection(true);
71 //! [constructor part3]
73 //! [constructor part4]
74 clearButton = new QPushButton(tr("Clear"));
75 quitButton = new QPushButton(tr("Quit"));
77 buttonBox = new QDialogButtonBox;
78 buttonBox->addButton(clearButton, QDialogButtonBox::ActionRole);
79 buttonBox->addButton(quitButton, QDialogButtonBox::RejectRole);
81 connect(quitButton, SIGNAL(pressed()), this, SLOT(close()));
82 connect(clearButton, SIGNAL(pressed()), dropArea, SLOT(clear()));
83 //! [constructor part4]
85 //! [constructor part5]
86 QVBoxLayout *mainLayout = new QVBoxLayout;
87 mainLayout->addWidget(abstractLabel);
88 mainLayout->addWidget(dropArea);
89 mainLayout->addWidget(formatsTable);
90 mainLayout->addWidget(buttonBox);
91 setLayout(mainLayout);
93 setWindowTitle(tr("Drop Site"));
94 setMinimumSize(350, 500);
96 //! [constructor part5]
98 //! [updateFormatsTable() part1]
99 void DropSiteWindow::updateFormatsTable(const QMimeData *mimeData)
101 formatsTable->setRowCount(0);
104 //! [updateFormatsTable() part1]
106 //! [updateFormatsTable() part2]
107 foreach (QString format, mimeData->formats()) {
108 QTableWidgetItem *formatItem = new QTableWidgetItem(format);
109 formatItem->setFlags(Qt::ItemIsEnabled);
110 formatItem->setTextAlignment(Qt::AlignTop | Qt::AlignLeft);
111 //! [updateFormatsTable() part2]
113 //! [updateFormatsTable() part3]
115 if (format == "text/plain") {
116 text = mimeData->text().simplified();
117 } else if (format == "text/html") {
118 text = mimeData->html().simplified();
119 } else if (format == "text/uri-list") {
120 QList<QUrl> urlList = mimeData->urls();
121 for (int i = 0; i < urlList.size() && i < 32; ++i)
122 text.append(urlList[i].toString() + " ");
124 QByteArray data = mimeData->data(format);
125 for (int i = 0; i < data.size() && i < 32; ++i) {
126 QString hex = QString("%1").arg(uchar(data[i]), 2, 16,
129 text.append(hex + " ");
132 //! [updateFormatsTable() part3]
134 //! [updateFormatsTable() part4]
135 int row = formatsTable->rowCount();
136 formatsTable->insertRow(row);
137 formatsTable->setItem(row, 0, new QTableWidgetItem(format));
138 formatsTable->setItem(row, 1, new QTableWidgetItem(text));
141 formatsTable->resizeColumnToContents(0);
143 //! [updateFormatsTable() part4]