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149 lines
3.5 KiB
C++
149 lines
3.5 KiB
C++
#ifndef GRIDFORM_H
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#define GRIDFORM_H
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#include <QWidget>
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#include <QMessageBox>
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#include <QHeaderView>
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#include "autoform.h"
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#include "autotablemodel.h"
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#include "context.h"
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#include "iplugin.h"
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#include "igridform.h"
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template<class T>
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class GridForm : public IGridForm
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{
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public:
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explicit GridForm(QWidget *parent = 0) :
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IGridForm(parent)
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{
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m_form = NULL;
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m_tableModel = NULL;
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m_formHandler = new DefaultFormHandler();
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}
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virtual ~GridForm()
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{
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delete m_formHandler;
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}
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void setForm(AutoForm<T> *form) {
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Q_ASSERT(m_form == NULL);
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m_form = form;
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connect(m_form, &IForm::recordAdded, [this](){
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service()->save(m_form->entity());
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m_tableModel->addRow(m_form->entity());
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emit dataChanged();
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});
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connect(m_form, &IForm::recordUpdated, [this](){
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service()->update(m_form->entity());
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emit dataChanged();
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});
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}
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void setTableModel(AutoTableModel<T> *tableModel) {
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Q_ASSERT(m_tableModel == NULL);
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m_tableModel = tableModel;
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}
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void setFormHandler(IFormHandler *handler) {
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delete m_formHandler;
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m_formHandler = handler;
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}
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public slots:
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void fillData() {
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if (m_tableModel == NULL) {
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Q_ASSERT(false);
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return;
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}
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m_tableModel->setData(service()->all());
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tableView()->setModel(m_tableModel);
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QList<QVariant> varList = Context::instance().settings()->value("grids/" + pluginId() + "/hide").toList();
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QList<int> hide;
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foreach (QVariant var, varList) {
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hide.append(var.toInt());
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}
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hideColumns(hide);
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}
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private:
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AutoForm<T> *m_form;
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AutoTableModel<T> *m_tableModel;
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IFormHandler *m_formHandler;
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Service<T> *service() {
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IPlugin *plugin = Context::instance().plugin(pluginId());
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if (plugin == NULL) {
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Q_ASSERT(false);
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return NULL;
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}
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Service<T> *service = plugin->service<T>();
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if (service == NULL) {
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Q_ASSERT(false);
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return NULL;
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}
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return service;
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}
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// IGridForm interface
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protected:
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void handleNewRecord() override
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{
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if (m_form == NULL)
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{
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Q_ASSERT(false);
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return;
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}
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m_form->setEntity(QSharedPointer<T>(new T()));
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m_form->setNewRec(true);
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m_formHandler->showForm(m_form);
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}
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void handleEditRecord() override
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{
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if (m_form == NULL || m_tableModel == NULL || tableView()->currentIndex().row() < 0)
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{
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Q_ASSERT(false);
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return;
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}
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m_form->setEntity(m_tableModel->itemFromIndex(tableView()->currentIndex()));
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m_form->setNewRec(false);
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m_formHandler->showForm(m_form);
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}
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void handleDeleteRecord() override
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{
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if (m_form == NULL || m_tableModel == NULL || tableView()->currentIndex().row() < 0)
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{
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Q_ASSERT(false);
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return;
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}
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QMessageBox::StandardButton reply;
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reply = QMessageBox::question(this, tr("Delete record"), tr("Realy delete this record?"), QMessageBox::Yes|QMessageBox::No);
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if (reply == QMessageBox::Yes)
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{
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QSharedPointer<T> entity = m_tableModel->itemFromIndex(tableView()->currentIndex());
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service()->erase(entity);
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fillData();
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emit dataChanged();
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}
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}
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};
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#endif // GRIDFORM_H
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