Public Member Functions | |
FileEditDialog (WAbstractItemModel *model, const WModelIndex &item) | |
Private Member Functions | |
void | handleFinish (DialogCode result) |
Private Attributes | |
WAbstractItemModel * | model_ |
WModelIndex | item_ |
WLineEdit * | nameEdit_ |
WLineEdit * | sizeEdit_ |
WComboBox * | typeEdit_ |
WDatePicker * | createdPicker_ |
WDatePicker * | modifiedPicker_ |
Definition at line 78 of file TreeViewDragDrop.C.
FileEditDialog::FileEditDialog | ( | WAbstractItemModel * | model, | |
const WModelIndex & | item | |||
) | [inline] |
Definition at line 81 of file TreeViewDragDrop.C.
00082 : WDialog("Edit..."), 00083 model_(model), 00084 item_(item) 00085 { 00086 int modelRow = item_.row(); 00087 00088 resize(300, WLength::Auto); 00089 00090 /* 00091 * Create the form widgets, and load them with data from the model. 00092 */ 00093 00094 // name 00095 nameEdit_ = new WLineEdit(asString(model_->data(modelRow, 1))); 00096 00097 // type 00098 typeEdit_ = new WComboBox(); 00099 typeEdit_->addItem("Document"); 00100 typeEdit_->addItem("Spreadsheet"); 00101 typeEdit_->addItem("Presentation"); 00102 typeEdit_->setCurrentIndex 00103 (typeEdit_->findText(asString(model_->data(modelRow, 2)))); 00104 00105 // size 00106 sizeEdit_ = new WLineEdit(asString(model_->data(modelRow, 3))); 00107 sizeEdit_->setValidator 00108 (new WIntValidator(0, std::numeric_limits<int>::max(), this)); 00109 00110 // created 00111 createdPicker_ = new WDatePicker(); 00112 createdPicker_->lineEdit()->validator()->setMandatory(true); 00113 createdPicker_->setFormat(FileModel::dateEditFormat); 00114 createdPicker_->setDate(boost::any_cast<WDate>(model_->data(modelRow, 4))); 00115 00116 // modified 00117 modifiedPicker_ = new WDatePicker(); 00118 modifiedPicker_->lineEdit()->validator()->setMandatory(true); 00119 modifiedPicker_->setFormat(FileModel::dateEditFormat); 00120 modifiedPicker_->setDate(boost::any_cast<WDate>(model_->data(modelRow, 5))); 00121 00122 /* 00123 * Use a grid layout for the labels and fields 00124 */ 00125 WGridLayout *layout = new WGridLayout(); 00126 00127 WLabel *l; 00128 int row = 0; 00129 00130 layout->addWidget(l = new WLabel("Name:"), row, 0); 00131 layout->addWidget(nameEdit_, row, 1); 00132 l->setBuddy(nameEdit_); 00133 ++row; 00134 00135 layout->addWidget(l = new WLabel("Type:"), row, 0); 00136 layout->addWidget(typeEdit_, row, 1, AlignTop); 00137 l->setBuddy(typeEdit_); 00138 ++row; 00139 00140 layout->addWidget(l = new WLabel("Size:"), row, 0); 00141 layout->addWidget(sizeEdit_, row, 1); 00142 l->setBuddy(sizeEdit_); 00143 ++row; 00144 00145 layout->addWidget(l = new WLabel("Created:"), row, 0); 00146 layout->addWidget(createdPicker_->lineEdit(), row, 1); 00147 layout->addWidget(createdPicker_, row, 2); 00148 l->setBuddy(createdPicker_->lineEdit()); 00149 ++row; 00150 00151 layout->addWidget(l = new WLabel("Modified:"), row, 0); 00152 layout->addWidget(modifiedPicker_->lineEdit(), row, 1); 00153 layout->addWidget(modifiedPicker_, row, 2); 00154 l->setBuddy(modifiedPicker_->lineEdit()); 00155 ++row; 00156 00157 WPushButton *b; 00158 WContainerWidget *buttons = new WContainerWidget(); 00159 buttons->addWidget(b = new WPushButton("Save")); 00160 b->clicked().connect(SLOT(this, WDialog::accept)); 00161 contents()->enterPressed().connect(SLOT(this, WDialog::accept)); 00162 buttons->addWidget(b = new WPushButton("Cancel")); 00163 b->clicked().connect(SLOT(this, WDialog::reject)); 00164 00165 /* 00166 * Focus the form widget that corresonds to the selected item. 00167 */ 00168 switch (item.column()) { 00169 case 2: 00170 typeEdit_->setFocus(); break; 00171 case 3: 00172 sizeEdit_->setFocus(); break; 00173 case 4: 00174 createdPicker_->lineEdit()->setFocus(); break; 00175 case 5: 00176 modifiedPicker_->lineEdit()->setFocus(); break; 00177 default: 00178 nameEdit_->setFocus(); break; 00179 } 00180 00181 layout->addWidget(buttons, row, 0, 0, 3, AlignCenter); 00182 layout->setColumnStretch(1, 1); 00183 00184 contents()->setLayout(layout, AlignTop | AlignJustify); 00185 00186 finished().connect(SLOT(this, FileEditDialog::handleFinish)); 00187 00188 show(); 00189 }
void FileEditDialog::handleFinish | ( | DialogCode | result | ) | [inline, private] |
Definition at line 199 of file TreeViewDragDrop.C.
00200 { 00201 if (result == WDialog::Accepted) { 00202 /* 00203 * Update the model with data from the edit widgets. 00204 * 00205 * You will want to do some validation here... 00206 * 00207 * Note that we directly update the source model to avoid 00208 * problems caused by the dynamic sorting of the proxy model, 00209 * which reorders row numbers, and would cause us to switch to editing 00210 * the wrong data. 00211 */ 00212 WAbstractItemModel *m = model_; 00213 int modelRow = item_.row(); 00214 00215 WAbstractProxyModel *proxyModel = dynamic_cast<WAbstractProxyModel *>(m); 00216 if (proxyModel) { 00217 m = proxyModel->sourceModel(); 00218 modelRow = proxyModel->mapToSource(item_).row(); 00219 } 00220 00221 m->setData(modelRow, 1, boost::any(nameEdit_->text())); 00222 m->setData(modelRow, 2, boost::any(typeEdit_->currentText())); 00223 m->setData(modelRow, 3, boost::any(boost::lexical_cast<int> 00224 (sizeEdit_->text().toUTF8()))); 00225 m->setData(modelRow, 4, boost::any(createdPicker_->date())); 00226 m->setData(modelRow, 5, boost::any(modifiedPicker_->date())); 00227 } 00228 00229 delete this; 00230 }
WAbstractItemModel* FileEditDialog::model_ [private] |
Definition at line 192 of file TreeViewDragDrop.C.
WModelIndex FileEditDialog::item_ [private] |
Definition at line 193 of file TreeViewDragDrop.C.
WLineEdit* FileEditDialog::nameEdit_ [private] |
Definition at line 195 of file TreeViewDragDrop.C.
WLineEdit * FileEditDialog::sizeEdit_ [private] |
Definition at line 195 of file TreeViewDragDrop.C.
WComboBox* FileEditDialog::typeEdit_ [private] |
Definition at line 196 of file TreeViewDragDrop.C.
WDatePicker* FileEditDialog::createdPicker_ [private] |
Definition at line 197 of file TreeViewDragDrop.C.
WDatePicker * FileEditDialog::modifiedPicker_ [private] |
Definition at line 197 of file TreeViewDragDrop.C.