Mercurial > projects > qtd
annotate examples/draganddrop/dropsite/dropsitewindow_d1.d @ 282:256ab6cb8e85
Signals look-up andNew syntax for connect. The old one will not work from now on. This will allow for the signals overload. Although changes are done for both D1 and D2 versions, D1 won't work because of compiler bugs. I am tired of waiting for fixes.
author | eldar |
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date | Fri, 16 Oct 2009 02:43:59 +0000 |
parents | 06e7d3219464 |
children |
rev | line source |
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216 | 1 /**************************************************************************** |
2 ** | |
3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). | |
4 ** Contact: Qt Software Information (qt-info@nokia.com) | |
5 ** | |
6 ** This file is part of the examples of the Qt Toolkit. | |
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14 ** | |
15 ** GNU Lesser General Public License Usage | |
16 ** Alternatively, this file may be used under the terms of the GNU Lesser | |
17 ** General Public License version 2.1 as published by the Free Software | |
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19 ** packaging of this file. Please review the following information to | |
20 ** ensure the GNU Lesser General Public License version 2.1 requirements | |
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23 ** In addition, as a special exception, Nokia gives you certain | |
24 ** additional rights. These rights are described in the Nokia Qt LGPL | |
25 ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this | |
26 ** package. | |
27 ** | |
28 ** GNU General Public License Usage | |
29 ** Alternatively, this file may be used under the terms of the GNU | |
30 ** General Public License version 3.0 as published by the Free Software | |
31 ** Foundation and appearing in the file LICENSE.GPL included in the | |
32 ** packaging of this file. Please review the following information to | |
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38 ** $QT_END_LICENSE$ | |
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40 ****************************************************************************/ | |
41 | |
42 module dropsitewindow_d1; | |
43 | |
44 import tango.text.Util; | |
45 import tango.text.Ascii; | |
46 import tango.text.convert.Format; | |
47 | |
48 import qt.gui.QWidget; | |
49 import qt.gui.QLabel; | |
50 import qt.gui.QTableWidget; | |
51 import qt.gui.QPushButton; | |
52 import qt.gui.QVBoxLayout; | |
53 import qt.gui.QDialogButtonBox; | |
54 | |
55 import droparea; | |
56 | |
57 | |
58 class DropSiteWindow : public QWidget | |
59 { | |
60 public: | |
61 | |
62 this() | |
63 { | |
64 abstractLabel = new QLabel(tr("This example accepts drags from other " | |
65 "applications and displays the MIME types " | |
66 "provided by the drag object.")); | |
67 | |
68 abstractLabel.setWordWrap(true); | |
69 abstractLabel.adjustSize(); | |
70 | |
71 dropArea = new DropArea; | |
282
256ab6cb8e85
Signals look-up andNew syntax for connect. The old one will not work from now on. This will allow for the signals overload. Although changes are done for both D1 and D2 versions, D1 won't work because of compiler bugs. I am tired of waiting for fixes.
eldar
parents:
216
diff
changeset
|
72 connect!("changed")(dropArea, &updateFormatsTable); |
216 | 73 |
74 string[] labels; | |
75 labels ~= tr("Format"); | |
76 labels ~= tr("Content"); | |
77 | |
78 formatsTable = new QTableWidget; | |
79 formatsTable.setColumnCount(2); | |
80 formatsTable.setEditTriggers(QAbstractItemView.NoEditTriggers); | |
81 formatsTable.setHorizontalHeaderLabels(labels); | |
82 formatsTable.horizontalHeader().setStretchLastSection(true); | |
83 | |
84 clearButton = new QPushButton(tr("Clear")); | |
85 quitButton = new QPushButton(tr("Quit")); | |
86 | |
87 buttonBox = new QDialogButtonBox; | |
88 buttonBox.addButton(clearButton, QDialogButtonBox.ActionRole); | |
89 buttonBox.addButton(quitButton, QDialogButtonBox.RejectRole); | |
90 | |
282
256ab6cb8e85
Signals look-up andNew syntax for connect. The old one will not work from now on. This will allow for the signals overload. Although changes are done for both D1 and D2 versions, D1 won't work because of compiler bugs. I am tired of waiting for fixes.
eldar
parents:
216
diff
changeset
|
91 connect!("pressed")(quitButton, &close); |
256ab6cb8e85
Signals look-up andNew syntax for connect. The old one will not work from now on. This will allow for the signals overload. Although changes are done for both D1 and D2 versions, D1 won't work because of compiler bugs. I am tired of waiting for fixes.
eldar
parents:
216
diff
changeset
|
92 connect!("pressed")(clearButton, &dropArea.clearArea); |
216 | 93 |
94 QVBoxLayout mainLayout = new QVBoxLayout; | |
95 mainLayout.addWidget(abstractLabel); | |
96 mainLayout.addWidget(dropArea); | |
97 mainLayout.addWidget(formatsTable); | |
98 mainLayout.addWidget(buttonBox); | |
99 setLayout(mainLayout); | |
100 | |
101 setWindowTitle(tr("Drop Site")); | |
102 setMinimumSize(350, 500); | |
103 } | |
104 | |
105 void updateFormatsTable(QMimeData mimeData) | |
106 { | |
107 formatsTable.setRowCount(0); | |
108 if (!mimeData) | |
109 return; | |
110 | |
111 foreach (string format; mimeData.formats()) { | |
112 QTableWidgetItem formatItem = new QTableWidgetItem(format); | |
113 formatItem.setFlags(Qt.ItemIsEnabled); | |
114 formatItem.setTextAlignment(Qt.AlignTop | Qt.AlignLeft); | |
115 | |
116 string text; | |
117 if (format == "text/plain") { | |
118 text = trim(mimeData.text()); | |
119 } else if (format == "text/html") { | |
120 text = trim(mimeData.html()); | |
121 } else if (format == "text/uri-list") { | |
122 QUrl[] urlList = mimeData.urls(); | |
123 for (int i = 0; i < urlList.length && i < 32; ++i) { | |
124 string url = urlList[i].path(); | |
125 text ~= url ~ " "; | |
126 } | |
127 } else { | |
128 QByteArray data = mimeData.data(format); | |
129 for (int i = 0; i < data.size() && i < 32; ++i) { | |
130 string hex = toUpper(Format("{0:x}", data.at(i))); | |
131 text ~= hex ~ " "; | |
132 } | |
133 } | |
134 | |
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)); | |
139 } | |
140 | |
141 formatsTable.resizeColumnToContents(0); | |
142 } | |
143 | |
144 private: | |
145 | |
146 DropArea dropArea; | |
147 QLabel abstractLabel; | |
148 QTableWidget formatsTable; | |
149 | |
150 QPushButton clearButton; | |
151 QPushButton quitButton; | |
152 QDialogButtonBox buttonBox; | |
153 } |