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Implement pdfPages with madness

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Anton Thomasson 2021-11-20 17:21:46 +01:00
parent 7e528ca2bd
commit 2d521dcbae
2 changed files with 19 additions and 4 deletions
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19
src/convertchecker.cpp
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@ -1,9 +1,12 @@
#include <poppler/glib/poppler.h>
#include <poppler/glib/poppler-document.h>
#include "convertchecker.h" #include "convertchecker.h"
#include <QProcess> #include <QProcess>
#include <QtDebug> #include <QtDebug>
#include "mimer.h" #include "mimer.h"
ConvertChecker::ConvertChecker() ConvertChecker::ConvertChecker() : poppler("libpoppler-glib.so.8")
{ {
_pdf = true; _pdf = true;
_calligra = false; _calligra = false;
@ -44,7 +47,17 @@ ConvertChecker* ConvertChecker::instance()
return m_Instance; return m_Instance;
} }
quint32 ConvertChecker::pdfPages(QString /*filename*/) int ConvertChecker::pdfPages(QString filename)
{ {
return 0; FUNC(poppler, PopplerDocument*, poppler_document_new_from_file, const char*, const char*, GError**);
FUNC(poppler, int, poppler_document_get_n_pages, PopplerDocument*);
std::string url("file://");
url.append(filename.toStdString());
GError* error = nullptr;
PopplerDocument* doc = poppler_document_new_from_file(url.c_str(), nullptr, &error);
int pages = poppler_document_get_n_pages(doc);
g_object_unref(doc);
return pages;
} }

4
src/convertchecker.h
View file

@ -2,6 +2,7 @@
#define CONVERTCHECKER_H #define CONVERTCHECKER_H
#include <QObject> #include <QObject>
#include <QMutex> #include <QMutex>
#include "madness.h"
class ConvertChecker : public QObject class ConvertChecker : public QObject
{ {
@ -11,7 +12,7 @@ public:
Q_PROPERTY(bool pdf MEMBER _pdf CONSTANT) Q_PROPERTY(bool pdf MEMBER _pdf CONSTANT)
Q_PROPERTY(bool calligra MEMBER _calligra CONSTANT) Q_PROPERTY(bool calligra MEMBER _calligra CONSTANT)
Q_INVOKABLE quint32 pdfPages(QString pdf); Q_INVOKABLE int pdfPages(QString pdf);
signals: signals:
protected: protected:
@ -23,6 +24,7 @@ private:
ConvertChecker(const ConvertChecker &); ConvertChecker(const ConvertChecker &);
ConvertChecker& operator=(const ConvertChecker &); ConvertChecker& operator=(const ConvertChecker &);
LibLoader poppler;
bool _pdf; bool _pdf;
bool _calligra; bool _calligra;
}; };