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Extended the plugin system to allow for dynamic runtime bindings between modules.

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As a test implementation, this allows the TablesPage to open a CrudTab for a table/view without
the need for TablesPage, CrudTab and DatabaseWindow to know anything about each other.
This commit is contained in:
eelke 2018-12-31 15:20:55 +01:00
parent f996703937
commit b0cd47ef46
17 changed files with 209 additions and 55 deletions
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44
pglab/CrudTab.cpp
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@ -4,11 +4,16 @@
#include "ResultTableModelUtil.h"
#include "PgLabItemDelegate.h"
#include "IntegerRange.h"
#include "OpenDatabase.h"
#include "catalog/PgClassContainer.h"
#include "catalog/PgDatabaseCatalog.h"
#include <QDebug>
#include <QMenu>
#include <QMessageBox>
#include <iterator>
#include <set>
#include "plugin_support/PluginRegister.h"
#include "plugin_support/IPluginContentWidgetContext.h"
CrudTab::CrudTab(IPluginContentWidgetContext *context, QWidget *parent)
@ -41,11 +46,11 @@ CrudTab::~CrudTab()
delete ui;
}
void CrudTab::setConfig(std::shared_ptr<OpenDatabase> db, const PgClass &table)
void CrudTab::setConfig(Oid oid) //std::shared_ptr<OpenDatabase> db, const PgClass &table)
{
m_db = db;
m_table = table;
m_crudModel->setConfig(db, table);
m_db = context()->getDatabase();;
m_table = *m_db->catalog()->classes()->getByKey(oid);
m_crudModel->setConfig(m_db, *m_table);
}
void CrudTab::refresh()
@ -113,3 +118,34 @@ void CrudTab::headerCustomContextMenu(const QPoint &pos)
auto horizontal_header = ui->tableView->horizontalHeader();
menu->popup(horizontal_header->mapToGlobal(pos));
}
void CrudPageModule::init()
{
registerModuleAction("open",
[this] (IPluginContentWidgetContext* context,
const ModuleActionParameters &params)
{
moduleAction_open(context, params);
});
}
void CrudPageModule::moduleAction_open(
IPluginContentWidgetContext* context,
const ModuleActionParameters &params
)
{
// create new widget for specified table
// hand widget to context for display
CrudTab *ct = new CrudTab(context, nullptr);
context->addContentWidget(ct); // maybe CrudTab should do this
ct->setConfig(params.at("oid").toUInt());
}
namespace {
std::weak_ptr<PluginModule> register_variable = createPluginModule<CrudPageModule>
("CRUD tool", "pglab.crudpage");
}