From: dooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Date: Tue, 15 Jan 2008 14:47:28 +0000 (+0000)
Subject: Added a couple of implementations of Action::Base::get_layer_descriptions() to format... 
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=8f5280e98450784d7eff88091fc7fabd7b4a93a0;p=synfig.git

Added a couple of implementations of Action::Base::get_layer_descriptions() to format lists of layer descriptions for use in the History dialog.


git-svn-id: http://svn.voria.com/code@1368 1f10aa63-cdf2-0310-b900-c93c546f37ac
---

diff --git a/synfig-studio/trunk/src/synfigapp/action.cpp b/synfig-studio/trunk/src/synfigapp/action.cpp
index aa026f4..a8de89e 100644
--- a/synfig-studio/trunk/src/synfigapp/action.cpp
+++ b/synfig-studio/trunk/src/synfigapp/action.cpp
@@ -284,6 +284,72 @@ Action::Base::set_param_list(const ParamList &param_list)
 		set_param(iter->first,iter->second);
 }
 
+synfig::String
+Action::Base::get_layer_descriptions(const std::list<synfig::Layer::Handle> layers, synfig::String singular_prefix, synfig::String plural_prefix)
+{
+	String ret;
+	bool first = true;
+
+	if (plural_prefix.empty())
+		plural_prefix = singular_prefix;
+
+	if (layers.empty())
+		return plural_prefix;
+
+	if (layers.size() == 1)
+		ret = singular_prefix;
+	else
+		ret = plural_prefix;
+
+	if (!ret.empty())
+		ret.push_back(' ');
+
+	for(std::list<synfig::Layer::Handle>::const_iterator iter=layers.begin(); iter!=layers.end(); ++iter)
+	{
+		if (first)
+			first = false;
+		else
+			ret += ", ";
+
+		ret += strprintf("'%s'", (*iter)->get_non_empty_description().c_str());
+	}
+
+	return ret;
+}
+
+synfig::String
+Action::Base::get_layer_descriptions(const std::list<std::pair<synfig::Layer::Handle,int> > layers, synfig::String singular_prefix, synfig::String plural_prefix)
+{
+	String ret;
+	bool first = true;
+
+	if (plural_prefix.empty())
+		plural_prefix = singular_prefix;
+
+	if (layers.empty())
+		return plural_prefix;
+
+	if (layers.size() == 1)
+		ret = singular_prefix;
+	else
+		ret = plural_prefix;
+
+	if (!ret.empty())
+		ret.push_back(' ');
+
+	for(std::list<std::pair<synfig::Layer::Handle,int> >::const_iterator iter=layers.begin(); iter!=layers.end(); ++iter)
+	{
+		if (first)
+			first = false;
+		else
+			ret += ", ";
+
+		ret += strprintf("'%s'", iter->first->get_non_empty_description().c_str());
+	}
+
+	return ret;
+}
+
 void
 Super::perform()
 {
diff --git a/synfig-studio/trunk/src/synfigapp/action.h b/synfig-studio/trunk/src/synfigapp/action.h
index 4458062..d23039c 100644
--- a/synfig-studio/trunk/src/synfigapp/action.h
+++ b/synfig-studio/trunk/src/synfigapp/action.h
@@ -211,6 +211,8 @@ public:
 
 	void set_param_list(const ParamList &);
 
+	static synfig::String get_layer_descriptions(const std::list<synfig::Layer::Handle> layers, synfig::String singular_prefix = "", synfig::String plural_prefix = "");
+	static synfig::String get_layer_descriptions(const std::list<std::pair<synfig::Layer::Handle,int> > layers, synfig::String singular_prefix = "", synfig::String plural_prefix = "");
 }; // END of class Action::Base
 
 typedef Action::Base* (*Factory)();