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QPrinting class needs further tweaking

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This commit is contained in:
Simon De Backer
2020-10-03 15:58:09 +02:00
parent 0ab1b322d6
commit 32605e1377
1 changed files with 72 additions and 6 deletions
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78
sources/print/projectprintwindow.cpp
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@@ -23,7 +23,13 @@
#include "qeticons.h"
#include <QPrintPreviewWidget>
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) // ### Qt 6: remove
#include <QDesktopWidget>
#else
#if TODO_LIST
#pragma message("@TODO remove code for QT 6 or later")
#endif
#endif
#include <QScreen>
#include <QPainter>
#include <QPageSetupDialog>
@@ -45,7 +51,14 @@ void ProjectPrintWindow::launchDialog(QETProject *project, QWidget *parent)
}
auto printer_ = new QPrinter();
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) // ### Qt 6: remove
printer_->setOrientation(QPrinter::Landscape);
#else
#if TODO_LIST
#pragma message("@TODO remove code for QT 6 or later")
#endif
qDebug()<<"Help code for QT 6 or later";
#endif
printer_->setDocName(doc_name);
printer_->setOutputFileName(file_name);
printer_->setCreator(QString("QElectroTech %1").arg(QET::displayedVersion));
@@ -55,7 +68,14 @@ void ProjectPrintWindow::launchDialog(QETProject *project, QWidget *parent)
print_dialog.setWindowFlags(Qt::Sheet);
#endif
print_dialog.setWindowTitle(tr("Options d'impression", "window title"));
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) // ### Qt 6: remove
print_dialog.setEnabledOptions(QAbstractPrintDialog::PrintToFile | QAbstractPrintDialog::PrintShowPageSize);
#else
#if TODO_LIST
#pragma message("@TODO remove code for QT 6 or later")
#endif
qDebug()<<"Help code for QT 6 or later";
#endif
if (print_dialog.exec() == QDialog::Rejected) {
delete printer_;
return;
@@ -95,7 +115,7 @@ QString ProjectPrintWindow::docName(QETProject *project)
* @param parent
*/
ProjectPrintWindow::ProjectPrintWindow(QETProject *project, QPrinter *printer, QWidget *parent) :
QMainWindow(parent),
QMainWindow(parent),
ui(new Ui::ProjectPrintWindow),
m_project(project),
m_printer(printer)
@@ -213,8 +233,15 @@ void ProjectPrintWindow::printDiagram(Diagram *diagram, bool fit_page, QPainter
diagram->render(painter, QRectF(), diagram_rect, Qt::KeepAspectRatio);
} else {
//Print on one or several pages
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) // ### Qt 6: remove
auto printed_rect = full_page ? printer->paperRect() : printer->pageRect();
#else
#if TODO_LIST
#pragma message("@TODO remove code for QT 6 or later")
#endif
qDebug()<<"Help code for QT 6 or later";
auto printed_rect = full_page ? printer->paperRect(QPrinter::Millimeter) : printer->pageRect(QPrinter::Millimeter);
#endif
auto used_width = printed_rect.width();
auto used_height = printed_rect.height();
auto h_pages_count = horizontalPagesCount(diagram, option, full_page);
@@ -231,9 +258,16 @@ void ProjectPrintWindow::printDiagram(Diagram *diagram, bool fit_page, QPainter
auto x_offset = 0;
for (auto j=0 ; j<h_pages_count ; ++j)
{
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) // ### Qt 6: remove
page_grid.last() << QRect(QPoint(x_offset, y_offset),
QSize(qMin(used_width, diagram_rect.width() - x_offset),
qMin(used_height, diagram_rect.height() - y_offset)));
#else
#if TODO_LIST
#pragma message("@TODO remove code for QT 6 or later")
#endif
qDebug()<<"Help code for QT 6 or later";
#endif
x_offset += used_width;
}
y_offset += used_height;
@@ -294,9 +328,18 @@ QRect ProjectPrintWindow::diagramRect(Diagram *diagram, const ExportProperties &
* @return The width of the "poster" in number of page for print the diagram
* with the orientation and the paper format used by the actual printer
*/
int ProjectPrintWindow::horizontalPagesCount(Diagram *diagram, const ExportProperties &option, bool full_page) const
int ProjectPrintWindow::horizontalPagesCount(
Diagram *diagram, const ExportProperties &option, bool full_page) const
{
QRect printable_area = full_page ? m_printer-> paperRect() : m_printer-> pageRect();
QRect printable_area;
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) // ### Qt 6: remove
printable_area = full_page ? m_printer-> paperRect() : m_printer-> pageRect();
#else
#if TODO_LIST
#pragma message("@TODO remove code for QT 6 or later")
#endif
qDebug()<<"Help code for QT 6 or later";
#endif
QRect diagram_rect = diagramRect(diagram, option);
int h_pages_count = int(ceil(qreal(diagram_rect.width()) / qreal(printable_area.width())));
@@ -311,9 +354,18 @@ int ProjectPrintWindow::horizontalPagesCount(Diagram *diagram, const ExportPrope
* @return The height of the "poster" in number of pages for print the diagram
* with the orientation and paper format used by the actual printer
*/
int ProjectPrintWindow::verticalPagesCount(Diagram *diagram, const ExportProperties &option, bool full_page) const
int ProjectPrintWindow::verticalPagesCount(
Diagram *diagram, const ExportProperties &option, bool full_page) const
{
QRect printable_area = full_page ? m_printer->paperRect() : m_printer->pageRect();
QRect printable_area;
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) // ### Qt 6: remove
printable_area = full_page ? m_printer->paperRect() : m_printer->pageRect();
#else
#if TODO_LIST
#pragma message("@TODO remove code for QT 6 or later")
#endif
qDebug()<<"Help code for QT 6 or later";
#endif
QRect diagram_rect = diagramRect(diagram, option);
int v_pages_count = int(ceil(qreal(diagram_rect.height()) / qreal(printable_area.height())));
@@ -371,6 +423,7 @@ QString ProjectPrintWindow::settingsSectionName(const QPrinter *printer)
void ProjectPrintWindow::loadPageSetupForCurrentPrinter()
{
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) // ### Qt 6: remove
QSettings settings;
QString printer_section = settingsSectionName(m_printer);
@@ -413,10 +466,17 @@ void ProjectPrintWindow::loadPageSetupForCurrentPrinter()
settings.endGroup();
settings.endGroup();
#else
#if TODO_LIST
#pragma message("@TODO remove code for QT 6 or later")
#endif
qDebug()<<"Help code for QT 6 or later";
#endif
}
void ProjectPrintWindow::savePageSetupForCurrentPrinter()
{
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) // ### Qt 6: remove
QSettings settings;
QString printer_section = settingsSectionName(m_printer);
@@ -444,6 +504,12 @@ void ProjectPrintWindow::savePageSetupForCurrentPrinter()
settings.endGroup();
settings.endGroup();
settings.sync();
#else
#if TODO_LIST
#pragma message("@TODO remove code for QT 6 or later")
#endif
qDebug()<<"Help code for QT 6 or later";
#endif
}
/**