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https://github.com/levinsv/pgadmin3.git
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73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
//////////////////////////////////////////////////////////////////////////
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//
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// pgAdmin III - PostgreSQL Tools
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//
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// Copyright (C) 2002 - 2016, The pgAdmin Development Team
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// This software is released under the PostgreSQL Licence
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//
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// ddAddFkButtonHandle.cpp - A handle for a table figure that allow to graphically add relationships (fk)
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//
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//////////////////////////////////////////////////////////////////////////
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#include "pgAdmin3.h"
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// wxWindows headers
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#include <wx/wx.h>
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// App headers
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#include "dd/dditems/handles/ddAddFkButtonHandle.h"
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#include "dd/dditems/figures/ddTableFigure.h"
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#include "dd/dditems/utilities/ddDataType.h"
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#include "hotdraw/tools/hdConnectionCreationTool.h"
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#include "hotdraw/utilities/hdMouseEvent.h"
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#include "dd/dditems/figures/ddRelationshipFigure.h"
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#include "dd/dditems/figures/ddRelationshipTerminal.h"
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//Images
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#include "images/ddRelationshipCursor.pngc"
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ddAddFkButtonHandle::ddAddFkButtonHandle(hdIFigure *owner, hdILocator *buttonLocator , wxBitmap &buttonImage, wxSize &size):
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hdButtonHandle(owner, buttonLocator, buttonImage, size)
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{
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}
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ddAddFkButtonHandle::~ddAddFkButtonHandle()
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{
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}
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void ddAddFkButtonHandle::invokeStart(hdMouseEvent &event, hdDrawingView *view)
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{
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if(getOwner()->ms_classInfo.IsKindOf(&ddTableFigure::ms_classInfo))
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{
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ddRelationshipFigure *fkConnection = new ddRelationshipFigure();
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//Check figure available positions for diagrams, add at least needed to allow initialization of the class
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int i, start;
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start = fkConnection->displayBox().CountPositions();
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for(i = start; i < (view->getIdx() + 1); i++)
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{
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fkConnection->AddPosForNewDiagram();
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}
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fkConnection->setStartTerminal(new ddRelationshipTerminal(fkConnection, false));
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fkConnection->setEndTerminal(new ddRelationshipTerminal(fkConnection, true));
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hdConnectionCreationTool *conn = new hdConnectionCreationTool(view, fkConnection);
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view->setTool(conn);
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// Simulate button down to start connection of foreign key
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wxMouseEvent e(wxEVT_LEFT_DOWN);
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e.m_x = event.GetPosition().x;
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e.m_y = event.GetPosition().y;
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e.SetEventObject(view);
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hdMouseEvent evento(e, view);
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conn->mouseDown(evento);
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ddTableFigure *table = (ddTableFigure *) getOwner();
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table->setSelectFkDestMode(true);
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view->notifyChanged();
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}
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}
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void ddAddFkButtonHandle::invokeStep(hdMouseEvent &event, hdDrawingView *view)
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{
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}
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void ddAddFkButtonHandle::invokeEnd(hdMouseEvent &event, hdDrawingView *view)
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{
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}
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