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https://github.com/python-LimeReport/LimeReport.git
synced 2024-12-23 20:22:58 +03:00
Group functions have been changed
This commit is contained in:
parent
bd7bea989e
commit
4c162e0e47
@ -85,7 +85,7 @@ namespace Const{
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const QString VARIABLE_RX = "\\$V\\s*\\{\\s*([^{}]*)\\s*\\}";
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const QString NAMED_VARIABLE_RX = "\\$V\\s*\\{\\s*(%1)\\s*\\}";
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const QString SCRIPT_RX = "\\$S\\s*\\{(.*)\\}";
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const QString GROUP_FUNCTION_PARAM_RX = "\\(\\s*((?:(?:\\\")|(?:))(?:(?:\\$(?:(?:D\\{\\s*\\w*.\\w*\\s*\\})|(?:V\\{\\s*\\w*\\s*\\})|(?:S\\{.+\\})))|(?:\\w*))(?:(?:\\\")|(?:)))(?:(?:\\s*,\\s*(?:\\\"(\\w*)\\\"))|(?:))\\)";
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const QString GROUP_FUNCTION_PARAM_RX = "\\(\\s*((?:(?:\\\")|(?:))(?:(?:\\$(?:(?:D\\{\\s*\\w*.\\w*\\s*\\})|(?:V\\{\\s*\\w*\\s*\\})|(?:S\\{.+\\})))|(?:\\w*))(?:(?:\\\")|(?:)))(?:(?:\\s*,\\s*(?:\\\"(\\w*)\\\"))|(?:))(?:(?:\\s*,\\s*(?:(\\w*)))|(?:))\\)";
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const int DATASOURCE_INDEX = 3;
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const int VALUE_INDEX = 2;
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const int EXPRESSION_ARGUMENT_INDEX = 1;
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@ -85,7 +85,7 @@ namespace Const{
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const QString VARIABLE_RX = "\\$V\\s*\\{\\s*([^{}]*)\\s*\\}";
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const QString NAMED_VARIABLE_RX = "\\$V\\s*\\{\\s*(%1)\\s*\\}";
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const QString SCRIPT_RX = "\\$S\\s*\\{(.*)\\}";
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const QString GROUP_FUNCTION_PARAM_RX = "\\(\\s*((?:(?:\\\")|(?:))(?:(?:\\$(?:(?:D\\{\\s*\\w*.\\w*\\s*\\})|(?:V\\{\\s*\\w*\\s*\\})|(?:S\\{.+\\})))|(?:\\w*))(?:(?:\\\")|(?:)))(?:(?:\\s*,\\s*(?:\\\"(\\w*)\\\"))|(?:))\\)";
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const QString GROUP_FUNCTION_PARAM_RX = "\\(\\s*((?:(?:\\\")|(?:))(?:(?:\\$(?:(?:D\\{\\s*\\w*.\\w*\\s*\\})|(?:V\\{\\s*\\w*\\s*\\})|(?:S\\{.+\\})))|(?:\\w*))(?:(?:\\\")|(?:)))(?:(?:\\s*,\\s*(?:\\\"(\\w*)\\\"))|(?:))(?:(?:\\s*,\\s*(?:(\\w*)))|(?:))\\)";
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const int DATASOURCE_INDEX = 3;
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const int VALUE_INDEX = 2;
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const int EXPRESSION_ARGUMENT_INDEX = 1;
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@ -32,6 +32,7 @@
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#include "lrbanddesignintf.h"
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#include "lritemdesignintf.h"
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#include "lrscriptenginemanager.h"
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#include "lrpageitemdesignintf.h"
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#include <QRegExp>
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@ -50,6 +51,7 @@ void GroupFunction::slotBandRendered(BandDesignIntf *band)
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QString field = rxField.cap(1);
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if (m_dataManager->containsField(field)){
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m_values.push_back(m_dataManager->fieldData(field));
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m_valuesByBand.insert(band, m_dataManager->fieldData(field));
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} else {
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setInvalid(tr("Field \"%1\" not found").arg(m_data));
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}
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@ -60,6 +62,7 @@ void GroupFunction::slotBandRendered(BandDesignIntf *band)
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QString var = rxVar.cap(1);
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if (m_dataManager->containsVariable(var)){
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m_values.push_back(m_dataManager->variable(var));
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m_valuesByBand.insert(band, m_dataManager->variable(var));
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} else {
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setInvalid(tr("Variable \"%1\" not found").arg(m_data));
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}
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@ -70,6 +73,7 @@ void GroupFunction::slotBandRendered(BandDesignIntf *band)
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QVariant value = sm.evaluateScript(m_data);
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if (value.isValid()){
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m_values.push_back(value);
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m_valuesByBand.insert(band, value);
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} else {
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setInvalid(tr("Wrong script syntax \"%1\" ").arg(m_data));
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}
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@ -78,10 +82,12 @@ void GroupFunction::slotBandRendered(BandDesignIntf *band)
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case ContentItem:{
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QString itemName = m_data;
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ContentItemDesignIntf* item = dynamic_cast<ContentItemDesignIntf*>(band->childByName(itemName.remove('"')));
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if (item)
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if (item){
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m_values.push_back(item->content());
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else if (m_name.compare("COUNT",Qt::CaseInsensitive) == 0) {
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m_valuesByBand.insert(band, item->content());
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} else if (m_name.compare("COUNT",Qt::CaseInsensitive) == 0) {
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m_values.push_back(1);
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m_valuesByBand.insert(band, 1);
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} else setInvalid(tr("Item \"%1\" not found").arg(m_data));
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break;
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@ -153,20 +159,32 @@ GroupFunctionFactory::~GroupFunctionFactory()
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m_creators.clear();
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}
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QVariant SumGroupFunction::calculate()
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QVariant SumGroupFunction::calculate(PageItemDesignIntf *page)
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{
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QVariant res=0;
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foreach(QVariant value,values()){
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res=addition(res,value);
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QVariant res = 0;
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if (!page){
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foreach(QVariant value,values()){
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res = addition(res,value);
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}
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} else {
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foreach (BandDesignIntf* band, page->bands()) {
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res = addition(res, m_valuesByBand.value(band));
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}
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}
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return res;
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}
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QVariant AvgGroupFunction::calculate()
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QVariant AvgGroupFunction::calculate(PageItemDesignIntf *page)
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{
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QVariant res=QVariant();
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foreach(QVariant value,values()){
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res=addition(res,value);
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QVariant res = QVariant();
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if (!page){
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foreach(QVariant value,values()){
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res=addition(res,value);
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}
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} else {
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foreach (BandDesignIntf* band, page->bands()) {
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res = addition(res, m_valuesByBand.value(band));
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}
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}
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if (!res.isNull()&&(values().count()>0)){
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res=division(res,values().count());
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@ -174,29 +192,58 @@ QVariant AvgGroupFunction::calculate()
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return res;
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}
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QVariant MinGroupFunction::calculate()
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QVariant MinGroupFunction::calculate(PageItemDesignIntf *page)
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{
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//TODO: check variant type
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QVariant res = QVariant();
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if (!values().empty()) res = values().at(0);
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foreach(QVariant value, values()){
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if (res.toDouble()>value.toDouble()) res = value;
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if (!page){
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if (!values().empty()) res = values().at(0);
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foreach(QVariant value, values()){
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if (res.toDouble() > value.toDouble()) res = value;
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}
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} else {
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if (!page->bands().empty()) res = m_valuesByBand.value(page->bands().at(0));
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foreach (BandDesignIntf* band, page->bands()) {
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if (res.toDouble() > m_valuesByBand.value(band).toDouble()) res = m_valuesByBand.value(band);
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}
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}
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return res;
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}
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QVariant MaxGroupFunction::calculate()
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QVariant MaxGroupFunction::calculate(PageItemDesignIntf *page)
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{
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//TODO: check variant type
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QVariant res = QVariant();
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if (!values().empty()) res = values().at(0);
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foreach(QVariant value, values()){
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if (res.toDouble()<value.toDouble()) res = value;
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if (!page){
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if (!values().empty()) res = values().at(0);
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foreach(QVariant value, values()){
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if (res.toDouble() < value.toDouble()) res = value;
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}
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} else {
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if (!page->bands().empty()) res = m_valuesByBand.value(page->bands().at(0));
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foreach (BandDesignIntf* band, page->bands()) {
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if (res.toDouble() < m_valuesByBand.value(band).toDouble()) res = m_valuesByBand.value(band);
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}
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}
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return res;
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}
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QVariant CountGroupFunction::calculate(PageItemDesignIntf *page){
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if (!page){
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return values().count();
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} else {
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int res = 0;
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foreach (BandDesignIntf* band, page->bands()) {
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if (!m_valuesByBand.value(band).isNull()){
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res++;
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}
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}
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return res;
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}
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}
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} //namespace LimeReport
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@ -38,6 +38,7 @@ namespace LimeReport{
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class DataSourceManager;
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class BandDesignIntf;
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class PageItemDesignIntf;
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class GroupFunction : public QObject{
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Q_OBJECT
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@ -50,8 +51,9 @@ public:
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const QString& data(){return m_data;}
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const QString& error(){return m_errorMessage;}
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QVector<QVariant>& values(){return m_values;}
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QHash<BandDesignIntf*, QVariant> m_valuesByBand;
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const QString& dataBandName(){return m_dataBandName;}
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virtual QVariant calculate()=0;
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virtual QVariant calculate(PageItemDesignIntf* page = 0)=0;
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public slots:
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void slotBandRendered(BandDesignIntf* band);
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protected:
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@ -95,7 +97,7 @@ public:
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CountGroupFunction(const QString& expression, const QString& dataBandName, DataSourceManager *dataManager)
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:GroupFunction(expression, dataBandName, dataManager){setName("COUNT");}
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protected:
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virtual QVariant calculate(){return values().count();}
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virtual QVariant calculate(PageItemDesignIntf* page = 0);
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};
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class SumGroupFunction :public GroupFunction{
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@ -104,7 +106,7 @@ public:
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SumGroupFunction(const QString& expression, const QString& dataBandName, DataSourceManager *dataManager)
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:GroupFunction(expression, dataBandName, dataManager){setName("SUM");}
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protected:
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virtual QVariant calculate();
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virtual QVariant calculate(PageItemDesignIntf* page = 0);
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};
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class AvgGroupFunction :public GroupFunction{
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@ -113,7 +115,7 @@ public:
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AvgGroupFunction(const QString& expression, const QString& dataBandName, DataSourceManager *dataManager)
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:GroupFunction(expression, dataBandName, dataManager){setName("AVG");}
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protected:
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virtual QVariant calculate();
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virtual QVariant calculate(PageItemDesignIntf* page = 0);
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};
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class MinGroupFunction :public GroupFunction{
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@ -122,7 +124,7 @@ public:
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MinGroupFunction(const QString& expression, const QString& dataBandName, DataSourceManager *dataManager)
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:GroupFunction(expression, dataBandName, dataManager){setName("MIN");}
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protected:
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virtual QVariant calculate();
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virtual QVariant calculate(PageItemDesignIntf* page = 0);
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};
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class MaxGroupFunction :public GroupFunction{
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@ -131,7 +133,7 @@ public:
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MaxGroupFunction(const QString& expression, const QString& dataBandName, DataSourceManager *dataManager)
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:GroupFunction(expression, dataBandName, dataManager){setName("MAX");}
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protected:
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virtual QVariant calculate();
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virtual QVariant calculate(PageItemDesignIntf* page = 0);
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};
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template <typename T>
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@ -253,7 +253,7 @@ void ReportRender::renderPage(PageItemDesignIntf* patternPage, bool isTOC, bool
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}
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#ifndef USE_QJSENGINE
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ScriptEngineManager::instance().scriptEngine()->popContext();
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Manager::instance().scriptEScriptEnginengine()->popContext();
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#endif
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}
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@ -294,6 +294,24 @@ void ReportRender::initRenderPage()
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m_renderPageItem->setItemMode(PreviewMode);
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m_renderPageItem->setPatternName(m_patternPageItem->objectName());
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m_renderPageItem->setPatternItem(m_patternPageItem);
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ScriptValueType svCurrentPage;
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ScriptEngineType* se = ScriptEngineManager::instance().scriptEngine();
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#ifdef USE_QJSENGINE
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svCurrentPage = getCppOwnedJSValue(*se, m_renderPageItem);
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se->globalObject().setProperty("currentPage", svCurrentPage);
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#else
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svCurrentPage = se->globalObject().property("currentPage");
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if (svCurrentPage.isValid()){
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se->newQObject(svCurrentPage, m_renderPageItem);
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} else {
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svThis = se->newQObject(m_renderPageItem);
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se->globalObject().setProperty("currentPage", svCurrentPage);
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}
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#endif
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}
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}
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@ -384,7 +402,15 @@ void ReportRender::replaceGroupFunctionsInItem(ContentItemDesignIntf* contentIte
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QVector<QString> captures = normalizeCaptures(rx);
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if (captures.size() >= 3){
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QString expressionIndex = datasources()->putGroupFunctionsExpressions(captures.at(Const::VALUE_INDEX));
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content.replace(captures.at(0),QString("%1(%2,%3)").arg(functionName).arg('"'+expressionIndex+'"').arg('"'+band->objectName()+'"'));
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if (captures.size()<5){
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content.replace(captures.at(0),QString("%1(%2,%3)").arg(functionName).arg('"'+expressionIndex+'"').arg('"'+band->objectName()+'"'));
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} else {
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content.replace(captures.at(0),QString("%1(%2,%3,%4)")
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.arg(functionName)
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.arg('"'+expressionIndex+'"')
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.arg('"'+band->objectName()+'"')
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.arg(captures.at(4)));
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}
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}
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pos += rx.matchedLength();
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}
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@ -41,6 +41,7 @@
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#include "lrdatasourcemanager.h"
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#include "lrbasedesignintf.h"
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#include "lrbanddesignintf.h"
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#include "lrpageitemdesignintf.h"
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Q_DECLARE_METATYPE(QColor)
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Q_DECLARE_METATYPE(QFont)
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@ -340,8 +341,9 @@ void ScriptEngineManager::setDataManager(DataSourceManager *dataManager){
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func+"(\""+tr("FieldName")+"\",\""+tr("BandName")+"\")",
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LimeReport::Const::FUNCTION_MANAGER_NAME,
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m_functionManager,
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QString("function %1(fieldName,bandName){\
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return %2.calcGroupFunction(\"%1\",fieldName,bandName);}"
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QString("function %1(fieldName, bandName, pageitem){\
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pageitem = typeof pageitem !== 'undefined' ? pageitem : 0; \
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return %2.calcGroupFunction(\"%1\",fieldName, bandName, pageitem);}"
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).arg(func)
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.arg(LimeReport::Const::FUNCTION_MANAGER_NAME)
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);
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@ -1444,14 +1446,15 @@ void JSFunctionDesc::setScriptWrapper(const QString &scriptWrapper)
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m_scriptWrapper = scriptWrapper;
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}
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QVariant ScriptFunctionsManager::calcGroupFunction(const QString &name, const QString &expressionID, const QString &bandName)
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QVariant ScriptFunctionsManager::calcGroupFunction(const QString &name, const QString &expressionID, const QString &bandName, QObject* currentPage)
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{
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if (m_scriptEngineManager->dataManager()){
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PageItemDesignIntf* pageItem = dynamic_cast<PageItemDesignIntf*>(currentPage);
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QString expression = m_scriptEngineManager->dataManager()->getExpression(expressionID);
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GroupFunction* gf = m_scriptEngineManager->dataManager()->groupFunction(name,expression,bandName);
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if (gf){
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if (gf->isValid()){
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return gf->calculate();
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return gf->calculate(pageItem);
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}else{
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return gf->error();
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}
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@ -305,7 +305,7 @@ public:
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~ScriptFunctionsManager(){
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foreach(IWrapperCreator* wrapper, m_wrappersFactory.values()){ delete wrapper;} m_wrappersFactory.clear();
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}
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Q_INVOKABLE QVariant calcGroupFunction(const QString& name, const QString& expressionID, const QString& bandName);
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Q_INVOKABLE QVariant calcGroupFunction(const QString& name, const QString& expressionID, const QString& bandName, QObject* currentPage);
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Q_INVOKABLE QVariant line(const QString& bandName);
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Q_INVOKABLE QVariant numberFormat(QVariant value, const char &format, int precision, const QString &locale);
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Q_INVOKABLE QVariant dateFormat(QVariant value, const QString& format);
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