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support print

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This commit is contained in:
Le Tan 2018-01-21 16:16:51 +08:00
parent cdf3eb537b
commit 07cefdcaec
2 changed files with 35 additions and 16 deletions
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48
src/vmainwindow.cpp
View File

@ -58,8 +58,11 @@ extern QFile g_logFile;
VMainWindow::VMainWindow(VSingleInstanceGuard *p_guard, QWidget *p_parent)
: QMainWindow(p_parent), m_guard(p_guard),
m_windowOldState(Qt::WindowNoState), m_requestQuit(false)
: QMainWindow(p_parent),
m_guard(p_guard),
m_windowOldState(Qt::WindowNoState),
m_requestQuit(false),
m_printer(NULL)
{
qsrand(QDateTime::currentDateTime().toTime_t());
@ -979,8 +982,6 @@ void VMainWindow::initFileMenu()
fileMenu->addAction(m_exportAsPDFAct);
fileMenu->addSeparator();
// Print.
m_printAct = new QAction(VIconUtils::menuIcon(":/resources/icons/print.svg"),
tr("&Print"), this);
@ -989,6 +990,10 @@ void VMainWindow::initFileMenu()
this, &VMainWindow::printNote);
m_printAct->setEnabled(false);
fileMenu->addAction(m_printAct);
fileMenu->addSeparator();
// Themes.
initThemeMenu(fileMenu);
@ -2324,25 +2329,36 @@ void VMainWindow::shortcutsHelp()
void VMainWindow::printNote()
{
QPrinter printer;
QPrintDialog dialog(&printer, this);
if (m_printer
|| !m_curFile
|| m_curFile->getDocType() != DocType::Markdown) {
return;
}
m_printer = new QPrinter();
QPrintDialog dialog(m_printer, this);
dialog.setWindowTitle(tr("Print Note"));
V_ASSERT(m_curTab);
if (m_curFile->getDocType() == DocType::Markdown) {
VMdTab *mdTab = dynamic_cast<VMdTab *>((VEditTab *)m_curTab);
VWebView *webView = mdTab->getWebViewer();
VMdTab *mdTab = dynamic_cast<VMdTab *>((VEditTab *)m_curTab);
VWebView *webView = mdTab->getWebViewer();
V_ASSERT(webView);
V_ASSERT(webView);
if (webView->hasSelection()) {
dialog.addEnabledOption(QAbstractPrintDialog::PrintSelection);
}
if (webView->hasSelection()) {
dialog.addEnabledOption(QAbstractPrintDialog::PrintSelection);
}
if (dialog.exec() != QDialog::Accepted) {
return;
}
if (dialog.exec() == QDialog::Accepted) {
webView->page()->print(m_printer, [this](bool p_succ) {
qDebug() << "print web page callback" << p_succ;
delete m_printer;
m_printer = NULL;
});
} else {
delete m_printer;
m_printer = NULL;
}
}

3
src/vmainwindow.h
View File

@ -39,6 +39,7 @@ class VButtonWithWidget;
class VAttachmentList;
class VSnippetList;
class VCart;
class QPrinter;
enum class PanelViewState
{
@ -392,6 +393,8 @@ private:
VWebUtils m_webUtils;
QPrinter *m_printer;
// Interval of the shared memory timer in ms.
static const int c_sharedMemTimerInterval;
};