printing: move #includes from headers to source files

To decrease include-file interdependencies.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

desktop-widgets/mainwindow.cpp

@@ -55,9 +55,12 @@
 #include "profile-widget/profilewidget2.h"
 
 #ifndef NO_PRINTING
+#include <QPrinter>
 #include <QPrintDialog>
 #include <QBuffer>
 #include "desktop-widgets/printdialog.h"
+#include "desktop-widgets/printer.h"
+#include "desktop-widgets/templatelayout.h"
 #endif
 
 #include "qt-models/cylindermodel.h"

desktop-widgets/printdialog.cpp

@@ -1,10 +1,12 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "printdialog.h"
-#include "printoptions.h"
-#include "mainwindow.h"
+#include "printer.h"
+#include "core/pref.h"
+#include "core/dive.h" // for existing_filename
 
 #ifndef NO_PRINTING
 #include <QProgressBar>
+#include <QPrinter>
 #include <QPrintPreviewDialog>
 #include <QPrintDialog>
 #include <QFileDialog>

desktop-widgets/printdialog.h

@@ -4,11 +4,11 @@
 
 #ifndef NO_PRINTING
 #include <QDialog>
-#include <QPrinter>
-#include "printoptions.h"
-#include "printer.h"
 #include "templateedit.h"
+#include "printoptions.h"
 
+class Printer;
+class QPrinter;
 class QProgressBar;
 class PrintOptions;
 class PrintLayout;

desktop-widgets/printer.cpp

@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "printer.h"
+#include "mainwindow.h"
 #include "templatelayout.h"
 #include "core/statistics.h"
 #include "core/qthelper.h"
@@ -7,6 +8,7 @@
 
 #include <algorithm>
 #include <QPainter>
+#include <QPrinter>
 #include <QtWebKitWidgets>
 #include <QWebElementCollection>
 #include <QWebElement>
@@ -28,7 +30,8 @@ Printer::~Printer()
 	delete webView;
 }
 
-void Printer::putProfileImage(QRect profilePlaceholder, QRect viewPort, QPainter *painter, struct dive *dive, QPointer<ProfileWidget2> profile)
+void Printer::putProfileImage(const QRect &profilePlaceholder, const QRect &viewPort, QPainter *painter,
+			      struct dive *dive, QPointer<ProfileWidget2> profile)
 {
 	int x = profilePlaceholder.x() - viewPort.x();
 	int y = profilePlaceholder.y() - viewPort.y();

desktop-widgets/printer.h

@@ -2,14 +2,15 @@
 #ifndef PRINTER_H
 #define PRINTER_H
 
-#include <QPrinter>
-#include <QWebView>
-#include <QRect>
-#include <QPainter>
-
 #include "printoptions.h"
 #include "templateedit.h"
 
+class ProfileWidget2;
+class QPainter;
+class QPaintDevice;
+class QRect;
+class QWebView;
+
 class Printer : public QObject {
 	Q_OBJECT
 
@@ -30,7 +31,8 @@ private:
 	int dpi;
 	void render(int Pages);
 	void flowRender();
-	void putProfileImage(QRect box, QRect viewPort, QPainter *painter, struct dive *dive, QPointer<ProfileWidget2> profile);
+	void putProfileImage(const QRect &box, const QRect &viewPort, QPainter *painter,
+			     struct dive *dive, QPointer<ProfileWidget2> profile);
 
 private slots:
 	void templateProgessUpdated(int value);

desktop-widgets/printoptions.cpp

@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "printoptions.h"
 #include "templateedit.h"
+#include "templatelayout.h"
 #include "core/qthelper.h"
 
 #include <QDebug>

desktop-widgets/templateedit.cpp

@@ -1,12 +1,13 @@
 // SPDX-License-Identifier: GPL-2.0
 #include "templateedit.h"
-#include "printoptions.h"
+#include "templatelayout.h"
 #include "printer.h"
 #include "ui_templateedit.h"
 
 #include <QMessageBox>
 #include <QButtonGroup>
 #include <QColorDialog>
+#include <QDir>
 
 TemplateEdit::TemplateEdit(QWidget *parent, const print_options &printOptions, template_options &templateOptions) :
 	QDialog(parent),

desktop-widgets/templateedit.h

@@ -3,7 +3,7 @@
 #define TEMPLATEEDIT_H
 
 #include <QDialog>
-#include "templatelayout.h"
+#include "printoptions.h"
 
 namespace Ui {
 class TemplateEdit;

desktop-widgets/templatelayout.cpp

@@ -1,11 +1,16 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <QFileDevice>
 #include <QRegularExpression>
-#include <list>
+#include <QTextStream>
 
 #include "templatelayout.h"
+#include "mainwindow.h"
+#include "printoptions.h"
 #include "core/divelist.h"
 #include "core/selection.h"
+#include "core/qthelper.h"
+#include "core/subsurface-qt/diveobjecthelper.h"
+#include "core/subsurface-qt/cylinderobjecthelper.h" // TODO: remove once grantlee supports Q_GADGET objects
 
 QList<QString> grantlee_templates, grantlee_statistics_templates;
 

desktop-widgets/templatelayout.h

@@ -2,13 +2,14 @@
 #ifndef TEMPLATELAYOUT_H
 #define TEMPLATELAYOUT_H
 
-#include <QStringList>
-#include "mainwindow.h"
-#include "printoptions.h"
 #include "core/statistics.h"
-#include "core/qthelper.h"
-#include "core/subsurface-qt/diveobjecthelper.h"
-#include "core/subsurface-qt/cylinderobjecthelper.h" // TODO: remove once grantlee supports Q_GADGET objects
+#include <QStringList>
+
+class DiveObjectHelperGrantlee;
+class CylinderObjectHelper;
+struct print_options;
+struct template_options;
+class QTextStream;
 
 int getTotalWork(const print_options &printOptions);
 void find_all_templates();