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Code Activity

Add: added a function to get an arbitrary role of a model item

Browse Source 
Example:
$D{appdata.Column_1}
$S{
var vRow = line('DataBand1') - 1;
// 8 - Qt::BackgroundRole
var vColor = getFieldByRowIndexEx('appdata.Column_1', vRow, 8);

THIS.backgroundColor = LimeReport.color('lightgray');
if(vColor > '')
{
	THIS.backgroundColor = vColor;
}
''
}

Added several functions to get extended information from the model

- getFieldByRowIndexEx2(fieldName, rowIndex, roleName), default:
Qt::DisplayRole

- getHeaderData(fieldName, roleName), default: Qt::DisplayRole

- getHeaderColumnNameByIndex(datasourceName, columnIndex), default:
Qt::UserRole or Qt::DisplayRole

- getColumnCount(datasourceName), default: -1
This commit is contained in:
Dmitry Zagorodnev
2024-03-26 11:43:58 +03:00
parent 2b388b02fe
commit 4c1c0c49e6
7 changed files with 261 additions and 0 deletions
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108
limereport/lrscriptenginemanager.cpp
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@@ -1073,6 +1073,79 @@ bool ScriptEngineManager::createReopenDatasourceFunction()
return addFunction(fd);
}
bool ScriptEngineManager::createGetFieldByRowIndexEx()
{
JSFunctionDesc fd;
fd.setManager(m_functionManager);
fd.setManagerName(LimeReport::Const::FUNCTION_MANAGER_NAME);
fd.setCategory(tr("GENERAL"));
fd.setName("getFieldByRowIndexEx");
fd.setDescription("getFieldByRowIndexEx(\"" + tr("FieldName") + "\", \"" + tr("RowIndex")
+ "\", \"" + tr("RoleIndex") + "\")");
fd.setScriptWrapper(QString("function getFieldByRowIndexEx(fieldName, rowIndex, role){"
"return %1.getFieldByRowIndexEx(fieldName, rowIndex, role);}")
.arg(LimeReport::Const::FUNCTION_MANAGER_NAME));
return addFunction(fd);
}
bool ScriptEngineManager::createGetFieldByRowIndexEx2()
{
JSFunctionDesc fd;
fd.setManager(m_functionManager);
fd.setManagerName(LimeReport::Const::FUNCTION_MANAGER_NAME);
fd.setCategory(tr("GENERAL"));
fd.setName("getFieldByRowIndexEx2");
fd.setDescription("getFieldByRowIndexEx2(\"" + tr("FieldName") + "\", \"" + tr("RowIndex")
+ "\", \"" + tr("RoleName") + "\")");
fd.setScriptWrapper(QString("function getFieldByRowIndexEx2(fieldName, rowIndex, role){"
"return %1.getFieldByRowIndexEx2(fieldName, rowIndex, role);}")
.arg(LimeReport::Const::FUNCTION_MANAGER_NAME));
return addFunction(fd);
}
bool ScriptEngineManager::createHeaderData()
{
JSFunctionDesc fd;
fd.setManager(m_functionManager);
fd.setManagerName(LimeReport::Const::FUNCTION_MANAGER_NAME);
fd.setCategory(tr("GENERAL"));
fd.setName("getHeaderData");
fd.setDescription("getHeaderData(\"" + tr("FieldName") + "\", \"" + tr("RoleName") + "\")");
fd.setScriptWrapper(QString("function getHeaderData(fieldName, role){"
"return %1.getHeaderData(fieldName, role);}")
.arg(LimeReport::Const::FUNCTION_MANAGER_NAME));
return addFunction(fd);
}
bool ScriptEngineManager::createHeaderColumnNameByIndex()
{
JSFunctionDesc fd;
fd.setManager(m_functionManager);
fd.setManagerName(LimeReport::Const::FUNCTION_MANAGER_NAME);
fd.setCategory(tr("GENERAL"));
fd.setName("getHeaderColumnNameByIndex");
fd.setDescription("getHeaderColumnNameByIndex(\"" + tr("datasourceName") + "\", \""
+ tr("columnIndex") + "\")");
fd.setScriptWrapper(QString("function getHeaderColumnNameByIndex(datasourceName, columnIndex){"
"return %1.getHeaderColumnNameByIndex(datasourceName, columnIndex);}")
.arg(LimeReport::Const::FUNCTION_MANAGER_NAME));
return addFunction(fd);
}
bool ScriptEngineManager::createColumnCount()
{
JSFunctionDesc fd;
fd.setManager(m_functionManager);
fd.setManagerName(LimeReport::Const::FUNCTION_MANAGER_NAME);
fd.setCategory(tr("GENERAL"));
fd.setName("getColumnCount");
fd.setDescription("getColumnCount(\"" + tr("datasourceName") + "\")");
fd.setScriptWrapper(QString("function getColumnCount(datasourceName){"
"return %1.getColumnCount(datasourceName);}")
.arg(LimeReport::Const::FUNCTION_MANAGER_NAME));
return addFunction(fd);
}
ScriptEngineManager::ScriptEngineManager()
:m_model(0), m_context(0), m_dataManager(0)
{
@@ -1114,6 +1187,11 @@ ScriptEngineManager::ScriptEngineManager()
createAddTableOfContentsItemFunction();
createClearTableOfContentsFunction();
createReopenDatasourceFunction();
createGetFieldByRowIndexEx();
createGetFieldByRowIndexEx2();
createHeaderData();
createHeaderColumnNameByIndex();
createColumnCount();
m_model = new ScriptEngineModel(this);
}
@@ -1866,6 +1944,36 @@ QFont ScriptFunctionsManager::font(const QString &family, int pointSize, bool it
return result;
}
QVariant ScriptFunctionsManager::getFieldByRowIndexEx(const QString &fieldName, int rowIndex, const int role)
{
DataSourceManager *dm = scriptEngineManager()->dataManager();
return dm->fieldDataByRowIndex(fieldName, rowIndex, role);
}
QVariant ScriptFunctionsManager::getFieldByRowIndexEx2(const QString &fieldName, int rowIndex, const QString &roleName)
{
DataSourceManager *dm = scriptEngineManager()->dataManager();
return dm->fieldDataByRowIndex(fieldName, rowIndex, roleName);
}
QVariant ScriptFunctionsManager::getHeaderData(const QString &fieldName, const QString &roleName)
{
DataSourceManager *dm = scriptEngineManager()->dataManager();
return dm->headerData(fieldName, roleName);
}
QVariant ScriptFunctionsManager::getHeaderColumnNameByIndex(const QString &datasourceName, const int columnIndex)
{
DataSourceManager *dm = scriptEngineManager()->dataManager();
return dm->columnName(datasourceName, columnIndex);
}
int ScriptFunctionsManager::getColumnCount(const QString &datasourceName)
{
DataSourceManager *dm = scriptEngineManager()->dataManager();
return dm->columnCount(datasourceName);
}
#ifdef USE_QJSENGINE
void ScriptFunctionsManager::addItemsToComboBox(QJSValue object, const QStringList &values)