Differential D19095 Diff 53594 src/lib/defaultvariablemodel.cpp

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src/lib/defaultvariablemodel.cpp

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141 addVariable(v); 141​ addVariable(v);
142} 142​}
143 143​
144void DefaultVariableModel::addVariable(const Cantor::DefaultVariableModel::Variable& variable) 144​void DefaultVariableModel::addVariable(const Cantor::DefaultVariableModel::Variable& variable)
145{ 145​{
146 Q_D(DefaultVariableModel); 146​ Q_D(DefaultVariableModel);
147 if ( d->variables.contains(variable) ) 147​ if ( d->variables.contains(variable) )
148 { 148​ {
149​ // TODO: Why we remove variable here?
149 removeVariable(variable); 150​ removeVariable(variable);
150 } 151​ }
151 beginInsertRows(QModelIndex(), d->variables.size(), d->variables.size()); 152​ beginInsertRows(QModelIndex(), d->variables.size(), d->variables.size());
152 d->variables.append(variable); 153​ d->variables.append(variable);
154​ emit variablesAdded(QStringList(variable.name));
153 endInsertRows(); 155​ endInsertRows();
154} 156​}
155 157​
156void DefaultVariableModel::removeVariable(const QString& name) 158​void DefaultVariableModel::removeVariable(const QString& name)
157{ 159​{
158 Variable v; 160​ Variable v;
159 v.name = name; 161​ v.name = name;
160 removeVariable(v); 162​ removeVariable(v);
161} 163​}
162 164​
163void DefaultVariableModel::removeVariable(const Cantor::DefaultVariableModel::Variable& variable) 165​void DefaultVariableModel::removeVariable(const Cantor::DefaultVariableModel::Variable& variable)
164{ 166​{
165 Q_D(DefaultVariableModel); 167​ Q_D(DefaultVariableModel);
166 int row = d->variables.indexOf(variable); 168​ int row = d->variables.indexOf(variable);
167 if(row==-1) 169​ if(row==-1)
168 return; 170​ return;
171​ const QString& name = variable.name;
169 beginRemoveRows(QModelIndex(), row, row); 172​ beginRemoveRows(QModelIndex(), row, row);
170 d->variables.removeAt(row); 173​ d->variables.removeAt(row);
171 endRemoveRows(); 174​ endRemoveRows();
175​ emit variablesRemoved(QStringList(name));
172} 176​}
173 177​
174void DefaultVariableModel::clearVariables() 178​void DefaultVariableModel::clearVariables()
175{ 179​{
176 Q_D(DefaultVariableModel); 180​ Q_D(DefaultVariableModel);
177 beginResetModel(); 181​ beginResetModel();
182​
183​ QStringList names;
184​ for (const Variable var: d->variables)
185​ names.append(var.name);
186​
178 d->variables.clear(); 187​ d->variables.clear();
179 endResetModel(); 188​ endResetModel();
189​
190​ emit variablesRemoved(names);
191​}
192​
193​void DefaultVariableModel::setVariables(const QList<DefaultVariableModel::Variable>& newVars)
194​{
195​ Q_D(DefaultVariableModel);
196​
197​ QStringList addedVars;
198​ QStringList removedVars;
199​
200​ // Handle deleted vars
201​ for (const Variable var : variables())
202​ {
203​ bool found = false;
204​ for (const Variable& newvar : newVars)
205​ if(var.name == newvar.name)
206​ {
207​ found=true;
208​ break;
209​ }
210​
211​ if (!found)
212​ removedVars << var.name;
213​ }
214​
215​ // Handle added vars
216​ const int size = d->variables.size();
217​ for (const Variable newvar : newVars)
218​ {
219​ bool found = false;
220​ for (int i = 0; i < size; i++)
221​ if(d->variables[i].name == newvar.name)
222​ {
223​ found=true;
224​ break;
225​ }
226​
227​ if (!found)
228​ {
229​ addedVars << newvar.name;
230​ beginInsertRows(QModelIndex(), d->variables.size(), d->variables.size());
231​ d->variables.append(newvar);
232​ endInsertRows();
233​ }
234​ }
235​
236​ for (const QString& var: removedVars)
237​ {
238​ int row = d->variables.indexOf(Variable{var,QString()});
239​ beginRemoveRows(QModelIndex(), row, row);
240​ d->variables.removeAt(row);
241​ endRemoveRows();
242​ }
243​
244​ emit variablesAdded(addedVars);
245​ emit variablesRemoved(removedVars);
180} 246​}
181 247​
182Session* DefaultVariableModel::session() const 248​Session* DefaultVariableModel::session() const
183{ 249​{
184 Q_D(const DefaultVariableModel); 250​ Q_D(const DefaultVariableModel);
185 return d->session; 251​ return d->session;
186} 252​}
187 253​
254​QList<DefaultVariableModel::Variable> DefaultVariableModel::variables() const
255​{
256​ Q_D(const DefaultVariableModel);
257​ return d->variables;
258​}
259​
260​QStringList DefaultVariableModel::variableNames() const
261​{
262​ Q_D(const DefaultVariableModel);
263​ QStringList names;
264​ for (const Variable var: d->variables)
265​ names << var.name;
266​ return names;
267​}
268​
188bool operator==(const Cantor::DefaultVariableModel::Variable& one, const Cantor::DefaultVariableModel::Variable& other) 269​bool operator==(const Cantor::DefaultVariableModel::Variable& one, const Cantor::DefaultVariableModel::Variable& other)
189{ 270​{
190 return one.name == other.name; 271​ return one.name == other.name;
191} 272​}
192 273​
193} 274​}