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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,152 @@ | ||
| /*************************************************************************** | ||
| plugin.cpp | ||
| Import tool for various worldmap analysis output files | ||
| Functions: | ||
| ------------------- | ||
| begin : Jan 21, 2004 | ||
| copyright : (C) 2004 by Tim Sutton | ||
| email : tim@linfiniti.com | ||
| ***************************************************************************/ | ||
|
|
||
| /*************************************************************************** | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| ***************************************************************************/ | ||
|
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| // includes | ||
|
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| #include "qgsdecorationcopyright.h" | ||
| #include "qgsdecorationcopyrightdialog.h" | ||
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| #include "qgsapplication.h" | ||
| #include "qgslogger.h" | ||
| #include "qgsmapcanvas.h" | ||
| #include "qgsproject.h" | ||
| #include "qgisapp.h" | ||
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| #include <QPainter> | ||
| #include <QMenu> | ||
| #include <QDate> | ||
| #include <QTextDocument> | ||
| #include <QMatrix> | ||
| #include <QFile> | ||
|
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| //non qt includes | ||
| #include <cmath> | ||
|
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| QgsDecorationCopyright::QgsDecorationCopyright( QObject* parent ) | ||
| : QObject(parent) | ||
| { | ||
| mPlacementLabels << tr( "Bottom Left" ) << tr( "Top Left" ) | ||
| << tr( "Top Right" ) << tr( "Bottom Right" ); | ||
|
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| // initialise default values in the gui | ||
| projectRead(); | ||
| } | ||
|
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| QgsDecorationCopyright::~QgsDecorationCopyright() | ||
| {} | ||
|
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| void QgsDecorationCopyright::projectRead() | ||
| { | ||
| QDate now; | ||
| QString defString; | ||
|
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| now = QDate::currentDate(); | ||
| defString = "© QGIS " + now.toString( "yyyy" ); | ||
|
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| // there is no font setting in the UI, so just use the Qt/QGIS default font (what mQFont gets when created) | ||
| // mQFont.setFamily( QgsProject::instance()->readEntry( "CopyrightLabel", "/FontName", "Sans Serif" ) ); | ||
| // mQFont.setPointSize( QgsProject::instance()->readNumEntry( "CopyrightLabel", "/FontSize", 9 ) ); | ||
| QgsProject* prj = QgsProject::instance(); | ||
| mLabelQString = prj->readEntry( "CopyrightLabel", "/Label", defString ); | ||
| mPlacementIndex = prj->readNumEntry( "CopyrightLabel", "/Placement", 3 ); | ||
| mEnable = prj->readBoolEntry( "CopyrightLabel", "/Enabled", true ); | ||
| mLabelQColor.setNamedColor( prj->readEntry( "CopyrightLabel", "/Color", "#000000" ) ); // default color is black | ||
| } | ||
|
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| // Slot called when the buffer menu item is activated | ||
| void QgsDecorationCopyright::run() | ||
| { | ||
| QgsDecorationCopyrightDialog dlg( *this, QgisApp::instance() ); | ||
|
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||
| if (dlg.exec()) | ||
| { | ||
| saveToProject(); | ||
| QgisApp::instance()->mapCanvas()->refresh(); | ||
| } | ||
| } | ||
|
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|
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| void QgsDecorationCopyright::renderLabel( QPainter * theQPainter ) | ||
| { | ||
| //Large IF statement to enable/disable copyright label | ||
| if ( mEnable ) | ||
| { | ||
| // need width/height of paint device | ||
| int myHeight = theQPainter->device()->height(); | ||
| int myWidth = theQPainter->device()->width(); | ||
|
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| QTextDocument text; | ||
| text.setDefaultFont( mQFont ); | ||
| // To set the text color in a QTextDocument we use a CSS style | ||
| QString style = "<style type=\"text/css\"> p {color: " + | ||
| mLabelQColor.name() + "}</style>"; | ||
| text.setHtml( style + "<p>" + mLabelQString + "</p>" ); | ||
| QSizeF size = text.size(); | ||
|
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| float myXOffset( 0 ), myYOffset( 0 ); | ||
| //Determine placement of label from form combo box | ||
| switch ( mPlacementIndex ) | ||
| { | ||
| case 0: // Bottom Left | ||
| //Define bottom left hand corner start point | ||
| myYOffset = myHeight - ( size.height() + 5 ); | ||
| myXOffset = 5; | ||
| break; | ||
| case 1: // Top left | ||
| //Define top left hand corner start point | ||
| myYOffset = 0;; | ||
| myXOffset = 5; | ||
| break; | ||
| case 2: // Top Right | ||
| //Define top right hand corner start point | ||
| myYOffset = 0; | ||
| myXOffset = myWidth - ( size.width() + 5 ); | ||
| break; | ||
| case 3: // Bottom Right | ||
| //Define bottom right hand corner start point | ||
| myYOffset = myHeight - ( size.height() + 5 ); | ||
| myXOffset = myWidth - ( size.width() + 5 ); | ||
| break; | ||
| default: | ||
| QgsDebugMsg( QString( "Unknown placement index of %1" ).arg( mPlacementIndex ) ); | ||
| } | ||
|
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| //Paint label to canvas | ||
| QMatrix worldMatrix = theQPainter->worldMatrix(); | ||
| theQPainter->translate( myXOffset, myYOffset ); | ||
| text.drawContents( theQPainter ); | ||
| // Put things back how they were | ||
| theQPainter->setWorldMatrix( worldMatrix ); | ||
| } | ||
| } | ||
|
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| void QgsDecorationCopyright::saveToProject() | ||
| { | ||
| //save state to the project file..... | ||
| QgsProject* prj = QgsProject::instance(); | ||
| prj->writeEntry( "CopyrightLabel", "/FontName", mQFont.family() ); | ||
| prj->writeEntry( "CopyrightLabel", "/FontSize", mQFont.pointSize() ); | ||
| prj->writeEntry( "CopyrightLabel", "/Label", mLabelQString ); | ||
| prj->writeEntry( "CopyrightLabel", "/Color", mLabelQColor.name() ); | ||
| prj->writeEntry( "CopyrightLabel", "/Placement", mPlacementIndex ); | ||
| prj->writeEntry( "CopyrightLabel", "/Enabled", mEnable ); | ||
| } |
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