Differential D19095 Diff 53015 src/lib/defaultvariablemodel.cpp

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src/lib/defaultvariablemodel.cpp

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26 26​
27namespace Cantor 27​namespace Cantor
28{ 28​{
29 29​
30class DefaultVariableModelPrivate 30​class DefaultVariableModelPrivate
31{ 31​{
32public: 32​public:
33 QList<DefaultVariableModel::Variable> variables; 33​ QList<DefaultVariableModel::Variable> variables;
34​ QStringList functions;
34 35​
35 Session* session; 36​ Session* session;
36 VariableManagementExtension* extension; 37​ VariableManagementExtension* extension;
37}; 38​};
38 39​
39DefaultVariableModel::DefaultVariableModel(Session* session): QAbstractTableModel(session), 40​DefaultVariableModel::DefaultVariableModel(Session* session): QAbstractTableModel(session),
40d_ptr(new DefaultVariableModelPrivate) 41​d_ptr(new DefaultVariableModelPrivate)
41{ 42​{
▲ Show 20 Lines • Show All 99 Lines • ▼ Show 20 Line(s)138{
141 addVariable(v); 142​ addVariable(v);
142} 143​}
143 144​
144void DefaultVariableModel::addVariable(const Cantor::DefaultVariableModel::Variable& variable) 145​void DefaultVariableModel::addVariable(const Cantor::DefaultVariableModel::Variable& variable)
145{ 146​{
146 Q_D(DefaultVariableModel); 147​ Q_D(DefaultVariableModel);
147 if ( d->variables.contains(variable) ) 148​ if ( d->variables.contains(variable) )
148 { 149​ {
150​ // TODO: Why we remove variable here? Set value properly
149 removeVariable(variable); 151​ removeVariable(variable);
150 } 152​ }
151 beginInsertRows(QModelIndex(), d->variables.size(), d->variables.size()); 153​ beginInsertRows(QModelIndex(), d->variables.size(), d->variables.size());
152 d->variables.append(variable); 154​ d->variables.append(variable);
155​ emit variablesAdded(QStringList(variable.name));
153 endInsertRows(); 156​ endInsertRows();
154} 157​}
155 158​
156void DefaultVariableModel::removeVariable(const QString& name) 159​void DefaultVariableModel::removeVariable(const QString& name)
157{ 160​{
158 Variable v; 161​ Variable v;
159 v.name = name; 162​ v.name = name;
160 removeVariable(v); 163​ removeVariable(v);
161} 164​}
162 165​
163void DefaultVariableModel::removeVariable(const Cantor::DefaultVariableModel::Variable& variable) 166​void DefaultVariableModel::removeVariable(const Cantor::DefaultVariableModel::Variable& variable)
164{ 167​{
165 Q_D(DefaultVariableModel); 168​ Q_D(DefaultVariableModel);
166 int row = d->variables.indexOf(variable); 169​ int row = d->variables.indexOf(variable);
167 if(row==-1) 170​ if(row==-1)
168 return; 171​ return;
172​ const QString& name = variable.name;
169 beginRemoveRows(QModelIndex(), row, row); 173​ beginRemoveRows(QModelIndex(), row, row);
170 d->variables.removeAt(row); 174​ d->variables.removeAt(row);
171 endRemoveRows(); 175​ endRemoveRows();
176​ emit variablesRemoved(QStringList(name));
172} 177​}
173 178​
174void DefaultVariableModel::clearVariables() 179​void DefaultVariableModel::clearVariables()
175{ 180​{
176 Q_D(DefaultVariableModel); 181​ Q_D(DefaultVariableModel);
177 beginResetModel(); 182​ beginResetModel();
183​
184​ QStringList names;
185​ for (const Variable var: d->variables)
186​ names.append(var.name);
187​
178 d->variables.clear(); 188​ d->variables.clear();
179 endResetModel(); 189​ endResetModel();
190​
191​ emit variablesRemoved(names);
192​}
193​
194​void DefaultVariableModel::clearFunctions()
195​{
196​ Q_D(DefaultVariableModel);
197​ QStringList names = d->functions;
198​ d->functions.clear();
199​ emit functionsRemoved(names);
200​}
201​
202​void DefaultVariableModel::setVariables(const QList<DefaultVariableModel::Variable>& newVars)
203​{
204​ Q_D(DefaultVariableModel);
205​
206​ QStringList addedVars;
207​ QStringList removedVars;
208​
209​ // Handle deleted vars
210​ int i = 0;
211​ while (i < d->variables.size())
212​ {
213​ Variable var = d->variables[i];
214​ bool found = false;
215​ for (const Variable& newvar : newVars)
216​ if(var.name == newvar.name)
217​ {
218​ found=true;
219​ break;
220​ }
221​
222​ if (!found)
223​ {
224​ removedVars << var.name;
225​ beginRemoveRows(QModelIndex(), i, i);
226​ d->variables.removeAt(i);
227​ endRemoveRows();
228​ }
229​ else
230​ i++;
231​ }
232​
233​ // Handle added vars
234​ const int size = d->variables.size();
235​ for (const Variable newvar : newVars)
236​ {
237​ bool found = false;
238​ for (int i = 0; i < size; i++)
239​ if(d->variables[i].name == newvar.name)
240​ {
241​ found=true;
242​ if (d->variables[i].value != newvar.value)
243​ {
244​ QModelIndex index = createIndex(i, ValueColumn);
245​ QAbstractItemModel::setData(index, newvar.value);
246​ d->variables[i].value = newvar.value;
247​ emit dataChanged(index, index);
248​ }
249​ break;
250​ }
251​
252​ if (!found)
253​ {
254​ addedVars << newvar.name;
255​ beginInsertRows(QModelIndex(), d->variables.size(), d->variables.size());
256​ d->variables.append(newvar);
257​ endInsertRows();
258​ }
259​ }
260​
261​ emit variablesAdded(addedVars);
262​ emit variablesRemoved(removedVars);
263​}
264​
265​void DefaultVariableModel::setFunctions(const QStringList& newFuncs)
266​{
267​ Q_D(DefaultVariableModel);
268​ QStringList addedFuncs;
269​ QStringList removedFuncs;
270​
271​ //remove the old variables
272​ int i = 0;
273​ while (i < d->functions.size())
274​ {
275​ //check if this var is present in the new variables
276​ bool found=false;
277​ for (const QString& func : newFuncs)
278​ if(d->functions[i] == func)
279​ {
280​ found=true;
281​ break;
282​ }
283​
284​ if(!found)
285​ {
286​ removedFuncs<<d->functions[i];
287​ d->functions.removeAt(i);
288​ }
289​ else
290​ i++;
291​ }
292​
293​ for (const QString& func : newFuncs)
294​ {
295​ if (!d->functions.contains(func))
296​ {
297​ addedFuncs<<func;
298​ d->functions.append(func);
299​ }
300​ }
301​
302​ emit functionsAdded(addedFuncs);
303​ emit functionsRemoved(removedFuncs);
180} 304​}
181 305​
182Session* DefaultVariableModel::session() const 306​Session* DefaultVariableModel::session() const
183{ 307​{
184 Q_D(const DefaultVariableModel); 308​ Q_D(const DefaultVariableModel);
185 return d->session; 309​ return d->session;
186} 310​}
187 311​
312​QList<DefaultVariableModel::Variable> DefaultVariableModel::variables() const
313​{
314​ Q_D(const DefaultVariableModel);
315​ return d->variables;
316​}
317​
318​QStringList DefaultVariableModel::variableNames() const
319​{
320​ Q_D(const DefaultVariableModel);
321​ QStringList names;
322​ for (const Variable var: d->variables)
323​ names << var.name;
324​ return names;
325​}
326​
327​QStringList DefaultVariableModel::functions() const
328​{
329​ Q_D(const DefaultVariableModel);
330​ return d->functions;
331​}
332​
188bool operator==(const Cantor::DefaultVariableModel::Variable& one, const Cantor::DefaultVariableModel::Variable& other) 333​bool operator==(const Cantor::DefaultVariableModel::Variable& one, const Cantor::DefaultVariableModel::Variable& other)
189{ 334​{
190 return one.name == other.name; 335​ return one.name == other.name;
191} 336​}
192 337​
193} 338​}