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comparison examples/draganddrop/dropsite/dropsitewindow.d @ 372:a032df77b6ab

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Simple debug helper. Unittests. Meta-object for polymorphic non-QObjects
author Max Samukha <maxter@spambox.com>
date Thu, 08 Jul 2010 17:19:05 +0300
parents 31520b2c0b3c
children 681af90e1d53
comparison
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370:7fd4b69378bf 372:a032df77b6ab
51 import qt.gui.QDialogButtonBox; 51 import qt.gui.QDialogButtonBox;
52 52
53 import droparea; 53 import droparea;
54 54
55 55
56 import std.stdio; //TODO: remove
57
58
56 class DropSiteWindow : public QWidget 59 class DropSiteWindow : public QWidget
57 { 60 {
58 public: 61 public:
59 62
60 this() 63 this()
61 { 64 {
62 abstractLabel = new QLabel(tr("This example accepts drags from other " 65 abstractLabel = new QLabel(tr("This example accepts drags from other "
63 "applications and displays the MIME types " 66 "applications and displays the MIME types "
64 "provided by the drag object.")); 67 "provided by the drag object."));
65 68
66 abstractLabel.setWordWrap(true); 69 abstractLabel.setWordWrap(true);
67 abstractLabel.adjustSize(); 70 abstractLabel.adjustSize();
68 71
69 dropArea = new DropArea; 72 dropArea = new DropArea;
70 connect(dropArea, "changed", this, "updateFormatsTable"); 73 connect(dropArea, "changed", this, "updateFormatsTable");
71 74
72 string[] labels; 75 string[] labels;
73 labels ~= tr("Format"); 76 labels ~= tr("Format");
74 labels ~= tr("Content"); 77 labels ~= tr("Content");
75 78
76 formatsTable = new QTableWidget; 79 formatsTable = new QTableWidget;
77 formatsTable.setColumnCount(2); 80 formatsTable.setColumnCount(2);
78 formatsTable.setEditTriggers(QAbstractItemView.NoEditTriggers); 81 formatsTable.setEditTriggers(QAbstractItemView.NoEditTriggers);
79 formatsTable.setHorizontalHeaderLabels(labels.toQList()); 82 formatsTable.setHorizontalHeaderLabels(labels.toQList());
80 formatsTable.horizontalHeader().setStretchLastSection(true); 83 formatsTable.horizontalHeader().setStretchLastSection(true);
81 84
82 clearButton = new QPushButton(tr("Clear")); 85 clearButton = new QPushButton(tr("Clear"));
83 quitButton = new QPushButton(tr("Quit")); 86 quitButton = new QPushButton(tr("Quit"));
84 87
85 buttonBox = new QDialogButtonBox; 88 buttonBox = new QDialogButtonBox;
86 buttonBox.addButton(clearButton, QDialogButtonBox.ActionRole); 89 buttonBox.addButton(clearButton, QDialogButtonBox.ActionRole);
87 buttonBox.addButton(quitButton, QDialogButtonBox.RejectRole); 90 buttonBox.addButton(quitButton, QDialogButtonBox.RejectRole);
88 91
89 connect(quitButton, "pressed", this, "close"); 92 connect(quitButton, "pressed", this, "close");
90 connect(clearButton, "pressed", dropArea, "clearArea"); 93 connect(clearButton, "pressed", dropArea, "clearArea");
91 94
92 QVBoxLayout mainLayout = new QVBoxLayout; 95 QVBoxLayout mainLayout = new QVBoxLayout;
93 mainLayout.addWidget(abstractLabel); 96 mainLayout.addWidget(abstractLabel);
94 mainLayout.addWidget(dropArea); 97 mainLayout.addWidget(dropArea);
95 mainLayout.addWidget(formatsTable); 98 mainLayout.addWidget(formatsTable);
96 mainLayout.addWidget(buttonBox); 99 mainLayout.addWidget(buttonBox);
97 setLayout(mainLayout); 100 setLayout(mainLayout);
98 101
99 setWindowTitle(tr("Drop Site")); 102 setWindowTitle(tr("Drop Site"));
100 setMinimumSize(350, 500); 103 setMinimumSize(350, 500);
101 } 104 }
102 105
103 void slot_updateFormatsTable(QMimeData mimeData) 106 void slot_updateFormatsTable(QMimeData mimeData)
104 { 107 {
105 formatsTable.setRowCount(0); 108 formatsTable.setRowCount(0);
106 if (!mimeData) 109 if (!mimeData)
107 return; 110 return;
108 111
109 foreach (string format; mimeData.formats()) { 112 foreach (string format; mimeData.formats()) {
110 QTableWidgetItem formatItem = new QTableWidgetItem(format);
111 formatItem.setFlags(Qt.ItemIsEnabled);
112 formatItem.setTextAlignment(Qt.AlignTop | Qt.AlignLeft);
113 113
114 string text; 114 writeln("Point 1");
115 if (format == "text/plain") { 115 QTableWidgetItem formatItem = new QTableWidgetItem(format);
116 text = strip(mimeData.text()); 116 formatItem.setFlags(Qt.ItemIsEnabled);
117 } else if (format == "text/html") { 117 formatItem.setTextAlignment(Qt.AlignTop | Qt.AlignLeft);
118 text = strip(mimeData.html());
119 } else if (format == "text/uri-list") {
120 auto urlList = mimeData.urls();
121 for (int i = 0; i < urlList.length && i < 32; ++i) {
122 string url = urlList[i].path();
123 text ~= url ~ " ";
124 }
125 } else {
126 QByteArray data = mimeData.data(format);
127 for (int i = 0; i < data.size() && i < 32; ++i) {
128 string hex = toupper(std.string.format("%x", data.at(i)));
129 text ~= hex ~ " ";
130 }
131 }
132 118
133 int row = formatsTable.rowCount(); 119 string text;
134 formatsTable.insertRow(row); 120 if (format == "text/plain") {
135 formatsTable.setItem(row, 0, new QTableWidgetItem(format)); 121 text = strip(mimeData.text());
136 formatsTable.setItem(row, 1, new QTableWidgetItem(text)); 122 } else if (format == "text/html") {
137 } 123 text = strip(mimeData.html());
124 } else if (format == "text/uri-list") {
125 auto urlList = mimeData.urls();
126 for (int i = 0; i < urlList.length && i < 32; ++i) {
127 string url = urlList[i].path();
128 text ~= url ~ " ";
129 }
130 } else {
131 QByteArray data = mimeData.data(format);
132 for (int i = 0; i < data.size() && i < 32; ++i) {
133 string hex = toupper(std.string.format("%x", data.at(i)));
134 text ~= hex ~ " ";
135 }
136 }
138 137
139 formatsTable.resizeColumnToContents(0); 138 int row = formatsTable.rowCount();
140 } 139 formatsTable.insertRow(row);
140
141 writeln("Point 2");
142 formatsTable.setItem(row, 0, new QTableWidgetItem(format));
143 writeln("Point 3");
144 formatsTable.setItem(row, 1, new QTableWidgetItem(text));
145 }
146
147 formatsTable.resizeColumnToContents(0);
148 }
149
150 ~this()
151 {
152 writeln("deleting dropsitewindow");
153 }
141 154
142 private: 155 private:
143 156
144 DropArea dropArea; 157 DropArea dropArea;
145 QLabel abstractLabel; 158 QLabel abstractLabel;
146 QTableWidget formatsTable; 159 QTableWidget formatsTable;
147 160
148 QPushButton clearButton; 161 QPushButton clearButton;
149 QPushButton quitButton; 162 QPushButton quitButton;
150 QDialogButtonBox buttonBox; 163 QDialogButtonBox buttonBox;
151 164
152 mixin Q_OBJECT; 165 mixin Q_OBJECT;
153 } 166 }