xref: /trunk/main/extensions/source/dbpilots/optiongrouplayouter.cxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_extensions.hxx"
30 #include "optiongrouplayouter.hxx"
31 #include <tools/debug.hxx>
32 #include <tools/string.hxx>
33 #include <com/sun/star/awt/Size.hpp>
34 #include <com/sun/star/awt/Point.hpp>
35 #include <com/sun/star/container/XIndexAccess.hpp>
36 #include <com/sun/star/container/XNameAccess.hpp>
37 #include <com/sun/star/drawing/XShapes.hpp>
38 #include <com/sun/star/drawing/XShapeGrouper.hpp>
39 #include <com/sun/star/text/TextContentAnchorType.hpp>
40 #include <com/sun/star/view/XSelectionSupplier.hpp>
41 #include "controlwizard.hxx"
42 #include "groupboxwiz.hxx"
43 #include "dbptools.hxx"
44 
45 //.........................................................................
46 namespace dbp
47 {
48 //.........................................................................
49 
50 #define BUTTON_HEIGHT       300
51 #define TOP_HEIGHT          300
52 #define HEIGHT              450
53 #define OFFSET              300
54 #define MIN_WIDTH           600
55 
56     using namespace ::com::sun::star::uno;
57     using namespace ::com::sun::star::drawing;
58     using namespace ::com::sun::star::beans;
59     using namespace ::com::sun::star::awt;
60     using namespace ::com::sun::star::container;
61     using namespace ::com::sun::star::lang;
62     using namespace ::com::sun::star::text;
63     using namespace ::com::sun::star::view;
64 
65     //=====================================================================
66     //= OOptionGroupLayouter
67     //=====================================================================
68     //---------------------------------------------------------------------
69     OOptionGroupLayouter::OOptionGroupLayouter(const Reference< XMultiServiceFactory >& _rxORB)
70         :m_xORB(_rxORB)
71     {
72     }
73 
74     //---------------------------------------------------------------------
75     void OOptionGroupLayouter::doLayout(const OControlWizardContext& _rContext, const OOptionGroupSettings& _rSettings)
76     {
77         Reference< XShapes > xPageShapes(_rContext.xDrawPage, UNO_QUERY);
78         if (!xPageShapes.is())
79         {
80             DBG_ERROR("OOptionGroupLayouter::OOptionGroupLayouter: missing the XShapes interface for the page!");
81             return;
82         }
83 
84         Reference< XMultiServiceFactory > xDocFactory(_rContext.xDocumentModel, UNO_QUERY);
85         if (!xDocFactory.is())
86         {
87             DBG_ERROR("OOptionGroupLayouter::OOptionGroupLayouter: no document service factory!");
88             return;
89         }
90 
91         // no. of buttons to create
92         sal_Int32 nRadioButtons = _rSettings.aLabels.size();
93 
94         sal_Int32 nTopSpace = 0;
95 
96         // the shape of the groupbox
97         ::com::sun::star::awt::Size aControlShapeSize = _rContext.xObjectShape->getSize();
98         // maybe need to adjust the size if the control shapes
99         sal_Int32 nMinShapeHeight = BUTTON_HEIGHT*(nRadioButtons+1) + BUTTON_HEIGHT + BUTTON_HEIGHT/4;
100         if (aControlShapeSize.Height < nMinShapeHeight)
101             aControlShapeSize.Height = nMinShapeHeight;
102         if (aControlShapeSize.Width < MIN_WIDTH)
103             aControlShapeSize.Width = MIN_WIDTH;
104         _rContext.xObjectShape->setSize(aControlShapeSize);
105 
106         // if we're working on a writer document, we need to anchor the shape
107         implAnchorShape(Reference< XPropertySet >(_rContext.xObjectShape, UNO_QUERY));
108 
109         // shape collection (for grouping the shapes)
110         Reference< XShapes > xButtonCollection(m_xORB->createInstance(
111                 ::rtl::OUString::createFromAscii("com.sun.star.drawing.ShapeCollection")),
112             UNO_QUERY);
113         // first member : the shape of the control
114         xButtonCollection->add(_rContext.xObjectShape.get());
115 
116         sal_Int32 nTempHeight = (aControlShapeSize.Height - BUTTON_HEIGHT/4) / (nRadioButtons + 1);
117 
118         ::com::sun::star::awt::Point aShapePosition = _rContext.xObjectShape->getPosition();
119 
120         ::com::sun::star::awt::Size aButtonSize(aControlShapeSize);
121         aButtonSize.Width = aControlShapeSize.Width - OFFSET;
122         aButtonSize.Height = HEIGHT;
123         ::com::sun::star::awt::Point aButtonPosition;
124         aButtonPosition.X = aShapePosition.X + OFFSET;
125 
126         ::rtl::OUString sElementsName = ::rtl::OUString::createFromAscii("RadioGroup");
127         disambiguateName(Reference< XNameAccess >(_rContext.xForm, UNO_QUERY), sElementsName);
128 
129         StringArray::const_iterator aLabelIter = _rSettings.aLabels.begin();
130         StringArray::const_iterator aValueIter = _rSettings.aValues.begin();
131         for (sal_Int32 i=0; i<nRadioButtons; ++i, ++aLabelIter, ++aValueIter)
132         {
133             aButtonPosition.Y = aShapePosition.Y + (i+1) * nTempHeight + nTopSpace;
134 
135             Reference< XPropertySet > xRadioModel(
136                     xDocFactory->createInstance(::rtl::OUString::createFromAscii("com.sun.star.form.component.RadioButton")),
137                 UNO_QUERY);
138 
139             // the label
140             xRadioModel->setPropertyValue(::rtl::OUString::createFromAscii("Label"), makeAny(rtl::OUString(*aLabelIter)));
141             // the value
142             xRadioModel->setPropertyValue(::rtl::OUString::createFromAscii("RefValue"), makeAny(rtl::OUString(*aValueIter)));
143 
144             // default selection
145             if (_rSettings.sDefaultField == *aLabelIter)
146                 xRadioModel->setPropertyValue(::rtl::OUString::createFromAscii("DefaultState"), makeAny(sal_Int16(1)));
147 
148             // the connection to the database field
149             if (0 != _rSettings.sDBField.Len())
150                 xRadioModel->setPropertyValue(::rtl::OUString::createFromAscii("DataField"), makeAny(::rtl::OUString(_rSettings.sDBField)));
151 
152             // the name for the model
153             xRadioModel->setPropertyValue(::rtl::OUString::createFromAscii("Name"), makeAny(sElementsName));
154 
155             // create a shape for the radio button
156             Reference< XControlShape > xRadioShape(
157                     xDocFactory->createInstance(::rtl::OUString::createFromAscii("com.sun.star.drawing.ControlShape")),
158                 UNO_QUERY);
159             Reference< XPropertySet > xShapeProperties(xRadioShape, UNO_QUERY);
160 
161             // if we're working on a writer document, we need to anchor the shape
162             implAnchorShape(xShapeProperties);
163 
164             // position it
165             xRadioShape->setSize(aButtonSize);
166             xRadioShape->setPosition(aButtonPosition);
167             // knitting with the model
168             xRadioShape->setControl(Reference< XControlModel >(xRadioModel, UNO_QUERY));
169 
170             // the name of the shape
171             if (xShapeProperties.is())
172                 xShapeProperties->setPropertyValue(::rtl::OUString::createFromAscii("Name"), makeAny(sElementsName));
173 
174             // add to the page
175             xPageShapes->add(xRadioShape.get());
176             // add to the collection (for the later grouping)
177             xButtonCollection->add(xRadioShape.get());
178 
179             // set the GroupBox as "LabelControl" for the RadioButton
180             // (_after_ having inserted the model into the page!)
181             xRadioModel->setPropertyValue(::rtl::OUString::createFromAscii("LabelControl"), makeAny(_rContext.xObjectModel));
182         }
183 
184         // group the shapes
185         try
186         {
187             Reference< XShapeGrouper > xGrouper(_rContext.xDrawPage, UNO_QUERY);
188             if (xGrouper.is())
189             {
190                 Reference< XShapeGroup > xGroupedOptions = xGrouper->group(xButtonCollection);
191                 Reference< XSelectionSupplier > xSelector(_rContext.xDocumentModel->getCurrentController(), UNO_QUERY);
192                 if (xSelector.is())
193                     xSelector->select(makeAny(xGroupedOptions));
194             }
195         }
196         catch(Exception&)
197         {
198             DBG_ERROR("OOptionGroupLayouter::doLayout: caught an exception while grouping the shapes!");
199         }
200     }
201 
202     //---------------------------------------------------------------------
203     void OOptionGroupLayouter::implAnchorShape(const Reference< XPropertySet >& _rxShapeProps)
204     {
205         static const ::rtl::OUString s_sAnchorPropertyName = ::rtl::OUString::createFromAscii("AnchorType");
206         Reference< XPropertySetInfo > xPropertyInfo;
207         if (_rxShapeProps.is())
208             xPropertyInfo = _rxShapeProps->getPropertySetInfo();
209         if (xPropertyInfo.is() && xPropertyInfo->hasPropertyByName(s_sAnchorPropertyName))
210             _rxShapeProps->setPropertyValue(s_sAnchorPropertyName, makeAny(TextContentAnchorType_AT_PAGE));
211     }
212 
213 //.........................................................................
214 }   // namespace dbp
215 //.........................................................................
216 
217