| 171 | } |
| 172 | |
| 173 | void FilterFlow::buttonClicked() |
| 174 | { |
| 175 | // Sender |
| 176 | QPushButton* currentButton = dynamic_cast<QPushButton *>(QObject::sender()); |
| 177 | |
| 178 | this->blockSignals(true); |
| 179 | |
| 180 | // Button "all" clicked? |
| 181 | bool updateNeeded = false; |
| 182 | if (_layout->itemAt(0)->widget() == currentButton) |
| 183 | { |
| 184 | currentButton->setChecked(true); |
| 185 | for (int i = 1; i < _layout->count(); i++) |
| 186 | { |
| 187 | QPushButton * buttonTmp = dynamic_cast<QPushButton *>(_layout->itemAt(i)->widget()); |
| 188 | if (buttonTmp->isChecked()) |
| 189 | { |
| 190 | updateNeeded = true; |
| 191 | buttonTmp->setChecked(false); |
| 192 | } |
| 193 | } |
| 194 | } |
| 195 | else |
| 196 | { |
| 197 | if (_singleSelection) |
| 198 | { |
| 199 | currentButton->setChecked(true); |
| 200 | for (int i = 0; i < _layout->count(); i++) |
| 201 | { |
| 202 | QPushButton * buttonTmp = dynamic_cast<QPushButton *>(_layout->itemAt(i)->widget()); |
| 203 | if (buttonTmp != currentButton && buttonTmp->isChecked()) |
| 204 | { |
| 205 | updateNeeded = true; |
| 206 | buttonTmp->setChecked(false); |
| 207 | } |
| 208 | } |
| 209 | } |
| 210 | else |
| 211 | { |
| 212 | updateNeeded = true; |
| 213 | bool allSelected = true; |
| 214 | for (int i = 1; i < _layout->count(); i++) |
| 215 | { |
| 216 | QPushButton * buttonTmp = dynamic_cast<QPushButton *>(_layout->itemAt(i)->widget()); |
| 217 | if (buttonTmp->isChecked()) |
| 218 | { |
| 219 | allSelected = false; |
| 220 | break; |
| 221 | } |
| 222 | } |
| 223 | (dynamic_cast<QPushButton *>(_layout->itemAt(0)->widget()))->setChecked(allSelected); |
| 224 | } |
| 225 | } |
| 226 | this->blockSignals(false); |
| 227 | |
| 228 | // Notify about the change |
| 229 | if (updateNeeded) |
| 230 | emit selectionChanged(); |