Add a remove annots button.

2 files changed, 24 insertions, 4 deletions

diff --git a/examples/demo/annots.cc b/examples/demo/annots.cc
index 951b04d..34c7089 100644
--- a/examples/demo/annots.cc
+++ b/examples/demo/annots.cc
@@ -32,9 +32,10 @@
 namespace PGD
 {
 
-AnnotView::AnnotView(const Glib::RefPtr<Poppler::Document>& document) :
+AnnotView::AnnotView(const Glib::RefPtr<Poppler::Document>& document, Gtk::Button* remove_button) :
 	m_Document(document),
-	m_Alignment(0.5, 0.5, 1, 1)
+	m_Alignment(0.5, 0.5, 1, 1),
+	m_RemoveButton(remove_button)
 {
 	set_shadow_type(Gtk::SHADOW_NONE);
 	m_Label.set_markup("<b>Annot Properties</b>");
@@ -266,6 +267,9 @@ void AnnotView::set_annot(const Glib::RefPtr<Poppler::Annot>& annot)
 		default:
 			break;
 	}
+
+	grid->add_row_widget(*m_RemoveButton);
+
 	grid->show_all();
 }
 
@@ -277,8 +281,9 @@ Annots::Annots(const Glib::RefPtr<Poppler::Document>& document) :
 	m_PageLabel("Page:"),
 	m_AddButton("Add Annot"),
 	m_GetButton("Get Annots"),
+	m_RemoveButton(Gtk::Stock::REMOVE),
 	m_HPaned(Gtk::ORIENTATION_HORIZONTAL),
-	m_AnnotView(document)
+	m_AnnotView(document, &m_RemoveButton)
 {
 	int n_pages = m_Document->get_n_pages();
 	m_PageSelector.set_range(1, n_pages);
@@ -289,6 +294,8 @@ Annots::Annots(const Glib::RefPtr<Poppler::Document>& document) :
 
 	m_AddButton.signal_clicked().connect(sigc::mem_fun(*this, &Annots::add_annot));
 	m_GetButton.signal_clicked().connect(sigc::mem_fun(*this, &Annots::get_annots));
+	m_RemoveButton.signal_clicked().connect(sigc::mem_fun(*this, &Annots::remove_annot));
+	m_RemoveButton.set_hexpand();
 
 	m_HBoxTop.pack_start(m_PageLabel, false, true);
 	m_HBoxTop.pack_start(m_PageSelector, false, true);
@@ -413,6 +420,16 @@ void Annots::add_annot()
 	page->add_annot(annot);
 }
 
+void Annots::remove_annot()
+{
+	Gtk::TreeIter iter = m_TreeView.get_selection()->get_selected();
+	if (iter)
+	{
+		m_Document->get_page(m_Page)->remove_annot((*iter)[m_StoreColumns.m_Annot]);
+		m_AnnotStore->erase(iter);
+	}
+}
+
 static Glib::ustring get_annot_type_string(Poppler::AnnotType type)
 {
 	switch (type)
diff --git a/examples/demo/annots.h b/examples/demo/annots.h
index 2fc8b8f..988e8f5 100644
--- a/examples/demo/annots.h
+++ b/examples/demo/annots.h
@@ -37,7 +37,7 @@ namespace PGD
 class AnnotView : public Gtk::Frame
 {
 	public:
-		AnnotView(const Glib::RefPtr<Poppler::Document>& document);
+		AnnotView(const Glib::RefPtr<Poppler::Document>& document, Gtk::Button* remove_button);
 		void set_annot(const Glib::RefPtr<Poppler::Annot>& annot);
 		void save_file_attachment();
 
@@ -47,6 +47,7 @@ class AnnotView : public Gtk::Frame
 
 		Gtk::Label m_Label;
 		Gtk::Alignment m_Alignment;
+		Gtk::Button* m_RemoveButton;
 };
 
 class Annots : public Gtk::Box
@@ -57,6 +58,7 @@ class Annots : public Gtk::Box
 	private:
 		void page_selector_changed();
 		void add_annot();
+		void remove_annot();
 		void get_annots();
 		void selection_changed();
 
@@ -86,6 +88,7 @@ class Annots : public Gtk::Box
 		Gtk::SpinButton m_PageSelector;
 		Gtk::Button m_AddButton;
 		Gtk::Button m_GetButton;
+		Gtk::Button m_RemoveButton;
 		Gtk::ScrolledWindow m_ScrolledWin;
 		Gtk::Paned m_HPaned;
 		AnnotView m_AnnotView;