#include "wx/fontenum.h"
#include "wx/fontmap.h"
#include "wx/artprov.h"
-
+#include "wx/imaglist.h"
+#include "wx/dir.h"
#include "wx/xml/xml.h"
#endif
};
-class wxXmlResourceDataRecords : public wxVector<wxXmlResourceDataRecord>
+class wxXmlResourceDataRecords : public wxVector<wxXmlResourceDataRecord*>
{
// this is a class so that it can be forward-declared
};
+namespace
+{
+
+// helper used by DoFindResource() and elsewhere: returns true if this is an
+// object or object_ref node
+//
+// node must be non-NULL
+inline bool IsObjectNode(wxXmlNode *node)
+{
+ return node->GetType() == wxXML_ELEMENT_NODE &&
+ (node->GetName() == wxS("object") ||
+ node->GetName() == wxS("object_ref"));
+}
+
+// special XML attribute with name of input file, see GetFileNameFromNode()
+const char *ATTR_INPUT_FILENAME = "__wx:filename";
+
+// helper to get filename corresponding to an XML node
+wxString
+GetFileNameFromNode(wxXmlNode *node, const wxXmlResourceDataRecords& files)
+{
+ // this loop does two things: it looks for ATTR_INPUT_FILENAME among
+ // parents and if it isn't used, it finds the root of the XML tree 'node'
+ // is in
+ for ( ;; )
+ {
+ // in some rare cases (specifically, when an <object_ref> is used, see
+ // wxXmlResource::CreateResFromNode() and MergeNodesOver()), we work
+ // with XML nodes that are not rooted in any document from 'files'
+ // (because a new node was created by CreateResFromNode() to merge the
+ // content of <object_ref> and the referenced <object>); in that case,
+ // we hack around the problem by putting the information about input
+ // file into a custom attribute
+ if ( node->HasAttribute(ATTR_INPUT_FILENAME) )
+ return node->GetAttribute(ATTR_INPUT_FILENAME);
+
+ if ( !node->GetParent() )
+ break; // we found the root of this XML tree
+
+ node = node->GetParent();
+ }
+
+ // NB: 'node' now points to the root of XML document
+
+ for ( wxXmlResourceDataRecords::const_iterator i = files.begin();
+ i != files.end(); ++i )
+ {
+ if ( (*i)->Doc->GetRoot() == node )
+ {
+ return (*i)->File;
+ }
+ }
+
+ return wxEmptyString; // not found
+}
+
+} // anonymous namespace
+
wxXmlResource *wxXmlResource::ms_instance = NULL;
{
ClearHandlers();
+ for ( wxXmlResourceDataRecords::iterator i = m_data->begin();
+ i != m_data->end(); ++i )
+ {
+ delete *i;
+ }
delete m_data;
}
#endif // wxUSE_FILESYSTEM
-bool wxXmlResource::Load(const wxString& filemask)
+bool wxXmlResource::LoadFile(const wxFileName& file)
{
- wxString fnd;
- bool iswild = wxIsWild(filemask);
- bool rt = true;
+#if wxUSE_FILESYSTEM
+ return Load(wxFileSystem::FileNameToURL(file));
+#else
+ return Load(file.GetFullPath());
+#endif
+}
+
+bool wxXmlResource::LoadAllFiles(const wxString& dirname)
+{
+ bool ok = true;
+ wxArrayString files;
+
+ wxDir::GetAllFiles(dirname, &files, "*.xrc");
+
+ for ( wxArrayString::const_iterator i = files.begin(); i != files.end(); ++i )
+ {
+ if ( !LoadFile(*i) )
+ ok = false;
+ }
+
+ return ok;
+}
+
+bool wxXmlResource::Load(const wxString& filemask_)
+{
+ wxString filemask = ConvertFileNameToURL(filemask_);
#if wxUSE_FILESYSTEM
wxFileSystem fsys;
# define wxXmlFindFirst wxFindFirstFile(filemask, wxFILE)
# define wxXmlFindNext wxFindNextFile()
#endif
- if (iswild)
- fnd = wxXmlFindFirst;
- else
- fnd = filemask;
- while (!fnd.empty())
+ wxString fnd = wxXmlFindFirst;
+ if ( fnd.empty() )
{
- fnd = ConvertFileNameToURL(fnd);
+ wxLogError(_("Cannot load resources from '%s'."), filemask);
+ return false;
+ }
+ while (!fnd.empty())
+ {
#if wxUSE_FILESYSTEM
if ( IsArchive(fnd) )
{
- rt = rt && Load(fnd + wxT("#zip:*.xrc"));
+ if ( !Load(fnd + wxT("#zip:*.xrc")) )
+ return false;
}
else // a single resource URL
#endif // wxUSE_FILESYSTEM
{
- wxXmlResourceDataRecord drec;
- drec.File = fnd;
+ wxXmlResourceDataRecord *drec = new wxXmlResourceDataRecord;
+ drec->File = fnd;
Data().push_back(drec);
}
- if (iswild)
- fnd = wxXmlFindNext;
- else
- fnd = wxEmptyString;
+ fnd = wxXmlFindNext;
}
# undef wxXmlFindFirst
# undef wxXmlFindNext
- return rt && UpdateResources();
+
+ return UpdateResources();
}
bool wxXmlResource::Unload(const wxString& filename)
#if wxUSE_FILESYSTEM
if ( isArchive )
{
- if ( i->File.StartsWith(fnd) )
+ if ( (*i)->File.StartsWith(fnd) )
unloaded = true;
// don't break from the loop, we can have other matching files
}
else // a single resource URL
#endif // wxUSE_FILESYSTEM
{
- if ( i->File == fnd )
+ if ( (*i)->File == fnd )
{
+ delete *i;
Data().erase(i);
unloaded = true;
wxWindow *container = parent->FindWindow(name + wxT("_container"));
if (!container)
{
- wxLogError(_("Cannot find container for unknown control '%s'."), name.c_str());
+ wxLogError("Cannot find container for unknown control '%s'.", name);
return false;
}
return control->Reparent(container);
for ( wxXmlResourceDataRecords::iterator i = Data().begin();
i != Data().end(); ++i )
{
- modif = (i->Doc == NULL);
+ wxXmlResourceDataRecord* const rec = *i;
+
+ modif = (rec->Doc == NULL);
if (!modif && !(m_flags & wxXRC_NO_RELOADING))
{
# if wxUSE_FILESYSTEM
- file = fsys.OpenFile(i->File);
+ file = fsys.OpenFile(rec->File);
# if wxUSE_DATETIME
- modif = file && file->GetModificationTime() > i->Time;
+ modif = file && file->GetModificationTime() > rec->Time;
# else // wxUSE_DATETIME
modif = true;
# endif // wxUSE_DATETIME
if (!file)
{
- wxLogError(_("Cannot open file '%s'."), i->File.c_str());
+ wxLogError(_("Cannot open file '%s'."), rec->File);
rt = false;
}
wxDELETE(file);
wxUnusedVar(file);
# else // wxUSE_FILESYSTEM
# if wxUSE_DATETIME
- modif = wxDateTime(wxFileModificationTime(i->File)) > i->Time;
+ modif = wxDateTime(wxFileModificationTime(rec->File)) > rec->Time;
# else // wxUSE_DATETIME
modif = true;
# endif // wxUSE_DATETIME
if (modif)
{
- wxLogTrace(_T("xrc"),
- _T("opening file '%s'"), i->File.c_str());
+ wxLogTrace(_T("xrc"), _T("opening file '%s'"), rec->File);
wxInputStream *stream = NULL;
# if wxUSE_FILESYSTEM
- file = fsys.OpenFile(i->File);
+ file = fsys.OpenFile(rec->File);
if (file)
stream = file->GetStream();
# else
- stream = new wxFileInputStream(i->File);
+ stream = new wxFileInputStream(rec->File);
# endif
if (stream)
{
- delete i->Doc;
- i->Doc = new wxXmlDocument;
+ delete rec->Doc;
+ rec->Doc = new wxXmlDocument;
}
- if (!stream || !i->Doc->Load(*stream, encoding))
+ if (!stream || !stream->IsOk() || !rec->Doc->Load(*stream, encoding))
{
wxLogError(_("Cannot load resources from file '%s'."),
- i->File.c_str());
- wxDELETE(i->Doc);
+ rec->File);
+ wxDELETE(rec->Doc);
rt = false;
}
- else if (i->Doc->GetRoot()->GetName() != wxT("resource"))
+ else if (rec->Doc->GetRoot()->GetName() != wxT("resource"))
{
- wxLogError(_("Invalid XRC resource '%s': doesn't have root node 'resource'."), i->File.c_str());
- wxDELETE(i->Doc);
+ ReportError
+ (
+ rec->Doc->GetRoot(),
+ "invalid XRC resource, doesn't have root node <resource>"
+ );
+ wxDELETE(rec->Doc);
rt = false;
}
else
{
long version;
int v1, v2, v3, v4;
- wxString verstr = i->Doc->GetRoot()->GetAttribute(
+ wxString verstr = rec->Doc->GetRoot()->GetAttribute(
wxT("version"), wxT("0.0.0.0"));
if (wxSscanf(verstr.c_str(), wxT("%i.%i.%i.%i"),
&v1, &v2, &v3, &v4) == 4)
m_version = version;
if (m_version != version)
{
- wxLogError(_("Resource files must have same version number!"));
+ wxLogError("Resource files must have same version number.");
rt = false;
}
- ProcessPlatformProperty(i->Doc->GetRoot());
+ ProcessPlatformProperty(rec->Doc->GetRoot());
#if wxUSE_DATETIME
#if wxUSE_FILESYSTEM
- i->Time = file->GetModificationTime();
+ rec->Time = file->GetModificationTime();
#else // wxUSE_FILESYSTEM
- i->Time = wxDateTime(wxFileModificationTime(i->File));
+ rec->Time = wxDateTime(wxFileModificationTime(rec->File));
#endif // wxUSE_FILESYSTEM
#endif // wxUSE_DATETIME
}
return rt;
}
-
wxXmlNode *wxXmlResource::DoFindResource(wxXmlNode *parent,
const wxString& name,
const wxString& classname,
- bool recursive)
+ bool recursive) const
{
- wxString dummy;
wxXmlNode *node;
// first search for match at the top-level nodes (as this is
// where the resource is most commonly looked for):
for (node = parent->GetChildren(); node; node = node->GetNext())
{
- if ( node->GetType() == wxXML_ELEMENT_NODE &&
- (node->GetName() == wxT("object") ||
- node->GetName() == wxT("object_ref")) &&
- node->GetAttribute(wxT("name"), &dummy) && dummy == name )
+ if ( IsObjectNode(node) && node->GetAttribute(wxS("name")) == name )
{
- wxString cls(node->GetAttribute(wxT("class"), wxEmptyString));
- if (!classname || cls == classname)
+ // empty class name matches everything
+ if ( classname.empty() )
return node;
+
+ wxString cls(node->GetAttribute(wxS("class")));
+
// object_ref may not have 'class' attribute:
- if (cls.empty() && node->GetName() == wxT("object_ref"))
+ if (cls.empty() && node->GetName() == wxS("object_ref"))
{
- wxString refName = node->GetAttribute(wxT("ref"), wxEmptyString);
+ wxString refName = node->GetAttribute(wxS("ref"));
if (refName.empty())
continue;
- wxXmlNode* refNode = FindResource(refName, wxEmptyString, true);
- if (refNode &&
- refNode->GetAttribute(wxT("class"), wxEmptyString) == classname)
- {
- return node;
- }
+
+ const wxXmlNode * const refNode = GetResourceNode(refName);
+ if ( refNode )
+ cls = refNode->GetAttribute(wxS("class"));
}
+
+ if ( cls == classname )
+ return node;
}
}
+ // then recurse in child nodes
if ( recursive )
+ {
for (node = parent->GetChildren(); node; node = node->GetNext())
{
- if ( node->GetType() == wxXML_ELEMENT_NODE &&
- (node->GetName() == wxT("object") ||
- node->GetName() == wxT("object_ref")) )
+ if ( IsObjectNode(node) )
{
wxXmlNode* found = DoFindResource(node, name, classname, true);
if ( found )
return found;
}
}
+ }
- return NULL;
+ return NULL;
}
wxXmlNode *wxXmlResource::FindResource(const wxString& name,
const wxString& classname,
bool recursive)
{
- UpdateResources(); //ensure everything is up-to-date
+ wxString path;
+ wxXmlNode * const
+ node = GetResourceNodeAndLocation(name, classname, recursive, &path);
+
+ if ( !node )
+ {
+ ReportError
+ (
+ NULL,
+ wxString::Format
+ (
+ "XRC resource \"%s\" (class \"%s\") not found",
+ name, classname
+ )
+ );
+ }
+#if wxUSE_FILESYSTEM
+ else // node was found
+ {
+ // ensure that relative paths work correctly when loading this node
+ // (which should happen as soon as we return as FindResource() result
+ // is always passed to CreateResFromNode())
+ m_curFileSystem.ChangePathTo(path);
+ }
+#endif // wxUSE_FILESYSTEM
+
+ return node;
+}
+
+wxXmlNode *
+wxXmlResource::GetResourceNodeAndLocation(const wxString& name,
+ const wxString& classname,
+ bool recursive,
+ wxString *path) const
+{
+ // ensure everything is up-to-date: this is needed to support on-remand
+ // reloading of XRC files
+ const_cast<wxXmlResource *>(this)->UpdateResources();
- wxString dummy;
for ( wxXmlResourceDataRecords::const_iterator f = Data().begin();
f != Data().end(); ++f )
{
- if ( f->Doc == NULL || f->Doc->GetRoot() == NULL )
+ wxXmlResourceDataRecord *const rec = *f;
+ wxXmlDocument * const doc = rec->Doc;
+ if ( !doc || !doc->GetRoot() )
continue;
- wxXmlNode* found = DoFindResource(f->Doc->GetRoot(),
- name, classname, recursive);
+ wxXmlNode * const
+ found = DoFindResource(doc->GetRoot(), name, classname, recursive);
if ( found )
{
-#if wxUSE_FILESYSTEM
- m_curFileSystem.ChangePathTo(f->File);
-#endif
+ if ( path )
+ *path = rec->File;
+
return found;
}
}
- wxLogError(_("XRC resource '%s' (class '%s') not found!"),
- name.c_str(), classname.c_str());
return NULL;
}
-static void MergeNodes(wxXmlNode& dest, wxXmlNode& with)
+static void MergeNodesOver(wxXmlNode& dest, wxXmlNode& overwriteWith,
+ const wxString& overwriteFilename)
{
// Merge attributes:
- for ( wxXmlAttribute *attr = with.GetAttributes();
+ for ( wxXmlAttribute *attr = overwriteWith.GetAttributes();
attr; attr = attr->GetNext() )
{
wxXmlAttribute *dattr;
}
// Merge child nodes:
- for (wxXmlNode* node = with.GetChildren(); node; node = node->GetNext())
+ for (wxXmlNode* node = overwriteWith.GetChildren(); node; node = node->GetNext())
{
wxString name = node->GetAttribute(wxT("name"), wxEmptyString);
wxXmlNode *dnode;
dnode->GetAttribute(wxT("name"), wxEmptyString) == name &&
dnode->GetType() == node->GetType() )
{
- MergeNodes(*dnode, *node);
+ MergeNodesOver(*dnode, *node, overwriteFilename);
break;
}
}
if ( !dnode )
{
+ wxXmlNode *copyOfNode = new wxXmlNode(*node);
+ // remember referenced object's file, see GetFileNameFromNode()
+ copyOfNode->AddAttribute(ATTR_INPUT_FILENAME, overwriteFilename);
+
static const wxChar *AT_END = wxT("end");
wxString insert_pos = node->GetAttribute(wxT("insert_at"), AT_END);
if ( insert_pos == AT_END )
{
- dest.AddChild(new wxXmlNode(*node));
+ dest.AddChild(copyOfNode);
}
else if ( insert_pos == wxT("begin") )
{
- dest.InsertChild(new wxXmlNode(*node), dest.GetChildren());
+ dest.InsertChild(copyOfNode, dest.GetChildren());
}
}
}
- if ( dest.GetType() == wxXML_TEXT_NODE && with.GetContent().length() )
- dest.SetContent(with.GetContent());
+ if ( dest.GetType() == wxXML_TEXT_NODE && overwriteWith.GetContent().length() )
+ dest.SetContent(overwriteWith.GetContent());
}
wxObject *wxXmlResource::CreateResFromNode(wxXmlNode *node, wxObject *parent,
if ( !refNode )
{
- wxLogError(_("Referenced object node with ref=\"%s\" not found!"),
- refName.c_str());
+ ReportError
+ (
+ node,
+ wxString::Format
+ (
+ "referenced object node with ref=\"%s\" not found",
+ refName
+ )
+ );
return NULL;
}
- wxXmlNode copy(*refNode);
- MergeNodes(copy, *node);
+ if ( !node->GetChildren() )
+ {
+ // In the typical, simple case, <object_ref> is used to link
+ // to another node and doesn't have any content of its own that
+ // would overwrite linked object's properties. In this case,
+ // we can simply create the resource from linked node.
+
+ return CreateResFromNode(refNode, parent, instance);
+ }
+ else
+ {
+ // In the more complicated (but rare) case, <object_ref> has
+ // subnodes that partially overwrite content of the referenced
+ // object. In this case, we need to merge both XML trees and
+ // load the resource from result of the merge.
+
+ wxXmlNode copy(*refNode);
+ MergeNodesOver(copy, *node, GetFileNameFromNode(node, Data()));
- return CreateResFromNode(©, parent, instance);
+ // remember referenced object's file, see GetFileNameFromNode()
+ copy.AddAttribute(ATTR_INPUT_FILENAME,
+ GetFileNameFromNode(refNode, Data()));
+
+ return CreateResFromNode(©, parent, instance);
+ }
}
if (handlerToUse)
}
}
- wxLogError(_("No handler found for XML node '%s', class '%s'!"),
- node->GetName().c_str(),
- node->GetAttribute(wxT("class"), wxEmptyString).c_str());
+ ReportError
+ (
+ node,
+ wxString::Format
+ (
+ "no handler found for XML node \"%s\" (class \"%s\")",
+ node->GetName(),
+ node->GetAttribute("class", wxEmptyString)
+ )
+ );
return NULL;
}
if (!m_instance)
{
wxString name = node->GetAttribute(wxT("name"), wxEmptyString);
- wxLogError(_("Subclass '%s' not found for resource '%s', not subclassing!"),
- subclass.c_str(), name.c_str());
+ ReportError
+ (
+ node,
+ wxString::Format
+ (
+ "subclass \"%s\" not found for resource \"%s\", not subclassing",
+ subclass, name
+ )
+ );
}
}
}
fl = tkn.GetNextToken();
index = m_styleNames.Index(fl);
if (index != wxNOT_FOUND)
+ {
style |= m_styleValues[index];
+ }
else
- wxLogError(_("Unknown style flag ") + fl);
+ {
+ ReportParamError
+ (
+ param,
+ wxString::Format("unknown style flag \"%s\"", fl)
+ );
+ }
}
return style;
}
wxXmlNode *parNode = GetParamNode(param);
wxString str1(GetNodeContent(parNode));
wxString str2;
- const wxChar *dt;
- wxChar amp_char;
+
+ // "\\" wasn't translated to "\" prior to 2.5.3.0:
+ const bool escapeBackslash = (m_resource->CompareVersion(2,5,3,0) >= 0);
// VS: First version of XRC resources used $ instead of & (which is
// illegal in XML), but later I realized that '_' fits this purpose
// much better (because &File means "File with F underlined").
- if (m_resource->CompareVersion(2,3,0,1) < 0)
- amp_char = wxT('$');
- else
- amp_char = wxT('_');
+ const wxChar amp_char = (m_resource->CompareVersion(2,3,0,1) < 0)
+ ? '$' : '_';
- for (dt = str1.c_str(); *dt; dt++)
+ for ( wxString::const_iterator dt = str1.begin(); dt != str1.end(); ++dt )
{
// Remap amp_char to &, map double amp_char to amp_char (for things
// like "&File..." -- this is illegal in XML, so we use "_File..."):
- if (*dt == amp_char)
+ if ( *dt == amp_char )
{
if ( *(++dt) == amp_char )
str2 << amp_char;
str2 << wxT('&') << *dt;
}
// Remap \n to CR, \r to LF, \t to TAB, \\ to \:
- else if (*dt == wxT('\\'))
- switch (*(++dt))
+ else if ( *dt == wxT('\\') )
+ {
+ switch ( (*(++dt)).GetValue() )
{
case wxT('n'):
str2 << wxT('\n');
case wxT('\\') :
// "\\" wasn't translated to "\" prior to 2.5.3.0:
- if (m_resource->CompareVersion(2,5,3,0) >= 0)
+ if ( escapeBackslash )
{
str2 << wxT('\\');
break;
str2 << wxT('\\') << *dt;
break;
}
- else str2 << *dt;
+ }
+ else
+ {
+ str2 << *dt;
+ }
}
if (m_resource->GetFlags() & wxXRC_USE_LOCALE)
#else
// The string is internally stored as UTF-8, we have to convert
// it into system's default encoding so that it can be displayed:
- return wxString(str2.mb_str(wxConvUTF8), wxConvLocal);
+ return wxString(str2.wc_str(wxConvUTF8), wxConvLocal);
#endif
}
}
{
wxString str = GetParamValue(param);
+#if wxUSE_INTL
// strings in XRC always use C locale but wxString::ToDouble() uses the
// current one, so transform the string to it supposing that the only
// difference between them is the decimal separator
// TODO: use wxString::ToCDouble() when we have it
str.Replace(wxT("."), wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT,
wxLOCALE_CAT_NUMBER));
+#endif // wxUSE_INTL
double value;
if (!str.ToDouble(&value))
+bool wxXmlResourceHandler::GetBoolAttr(const wxString& attr, bool defaultv)
+{
+ wxString v;
+ return m_node->GetAttribute(attr, &v) ? v == '1' : defaultv;
+}
+
bool wxXmlResourceHandler::GetBool(const wxString& param, bool defaultv)
{
- wxString v = GetParamValue(param);
- v.MakeLower();
- if (!v) return defaultv;
+ const wxString v = GetParamValue(param);
- return (v == wxT("1"));
+ return v.empty() ? defaultv : (v == '1');
}
if (clr.Ok())
return clr;
- wxLogError(_("XRC resource: Incorrect colour specification '%s' for attribute '%s'."),
- v.c_str(), param.c_str());
+ ReportParamError
+ (
+ param,
+ wxString::Format("incorrect colour specification \"%s\"", v)
+ );
return wxNullColour;
}
return clr;
}
+namespace
+{
+
+// if 'param' has stock_id/stock_client, extracts them and returns true
+bool GetStockArtAttrs(const wxXmlNode *paramNode,
+ const wxString& defaultArtClient,
+ wxString& art_id, wxString& art_client)
+{
+ if ( paramNode )
+ {
+ art_id = paramNode->GetAttribute("stock_id", "");
+
+ if ( !art_id.empty() )
+ {
+ art_id = wxART_MAKE_ART_ID_FROM_STR(art_id);
+
+ art_client = paramNode->GetAttribute("stock_client", "");
+ if ( art_client.empty() )
+ art_client = defaultArtClient;
+ else
+ art_client = wxART_MAKE_CLIENT_ID_FROM_STR(art_client);
+
+ return true;
+ }
+ }
+
+ return false;
+}
+} // anonymous namespace
wxBitmap wxXmlResourceHandler::GetBitmap(const wxString& param,
const wxArtClient& defaultArtClient,
wxSize size)
{
- /* If the bitmap is specified as stock item, query wxArtProvider for it: */
- wxXmlNode *bmpNode = GetParamNode(param);
- if ( bmpNode )
+ // it used to be possible to pass an empty string here to indicate that the
+ // bitmap name should be read from this node itself but this is not
+ // supported any more because GetBitmap(m_node) can be used directly
+ // instead
+ wxASSERT_MSG( !param.empty(), "bitmap parameter name can't be empty" );
+
+ const wxXmlNode* const node = GetParamNode(param);
+
+ if ( !node )
{
- wxString sid = bmpNode->GetAttribute(wxT("stock_id"), wxEmptyString);
- if ( !sid.empty() )
- {
- wxString scl = bmpNode->GetAttribute(wxT("stock_client"), wxEmptyString);
- if (scl.empty())
- scl = defaultArtClient;
- else
- scl = wxART_MAKE_CLIENT_ID_FROM_STR(scl);
+ // this is not an error as bitmap parameter could be optional
+ return wxNullBitmap;
+ }
- wxBitmap stockArt =
- wxArtProvider::GetBitmap(wxART_MAKE_ART_ID_FROM_STR(sid),
- scl, size);
- if ( stockArt.Ok() )
- return stockArt;
- }
+ return GetBitmap(node, defaultArtClient, size);
+}
+
+wxBitmap wxXmlResourceHandler::GetBitmap(const wxXmlNode* node,
+ const wxArtClient& defaultArtClient,
+ wxSize size)
+{
+ wxCHECK_MSG( node, wxNullBitmap, "bitmap node can't be NULL" );
+
+ /* If the bitmap is specified as stock item, query wxArtProvider for it: */
+ wxString art_id, art_client;
+ if ( GetStockArtAttrs(node, defaultArtClient,
+ art_id, art_client) )
+ {
+ wxBitmap stockArt(wxArtProvider::GetBitmap(art_id, art_client, size));
+ if ( stockArt.Ok() )
+ return stockArt;
}
/* ...or load the bitmap from file: */
- wxString name = GetParamValue(param);
+ wxString name = GetParamValue(node);
if (name.empty()) return wxNullBitmap;
#if wxUSE_FILESYSTEM
wxFSFile *fsfile = GetCurFileSystem().OpenFile(name, wxFS_READ | wxFS_SEEKABLE);
if (fsfile == NULL)
{
- wxLogError(_("XRC resource: Cannot create bitmap from '%s'."),
- name.c_str());
+ ReportParamError
+ (
+ node->GetName(),
+ wxString::Format("cannot open bitmap resource \"%s\"", name)
+ );
return wxNullBitmap;
}
wxImage img(*(fsfile->GetStream()));
if (!img.Ok())
{
- wxLogError(_("XRC resource: Cannot create bitmap from '%s'."),
- name.c_str());
+ ReportParamError
+ (
+ node->GetName(),
+ wxString::Format("cannot create bitmap from \"%s\"", name)
+ );
return wxNullBitmap;
}
if (!(size == wxDefaultSize)) img.Rescale(size.x, size.y);
return wxBitmap(img);
}
-#if wxUSE_ANIMATIONCTRL
-wxAnimation wxXmlResourceHandler::GetAnimation(const wxString& param)
+
+wxIcon wxXmlResourceHandler::GetIcon(const wxString& param,
+ const wxArtClient& defaultArtClient,
+ wxSize size)
{
- wxAnimation ani;
+ // see comment in GetBitmap(wxString) overload
+ wxASSERT_MSG( !param.empty(), "icon parameter name can't be empty" );
+
+ const wxXmlNode* const node = GetParamNode(param);
+
+ if ( !node )
+ {
+ // this is not an error as icon parameter could be optional
+ return wxIcon();
+ }
+
+ return GetIcon(node, defaultArtClient, size);
+}
+
+wxIcon wxXmlResourceHandler::GetIcon(const wxXmlNode* node,
+ const wxArtClient& defaultArtClient,
+ wxSize size)
+{
+ wxIcon icon;
+ icon.CopyFromBitmap(GetBitmap(node, defaultArtClient, size));
+ return icon;
+}
+
+
+wxIconBundle wxXmlResourceHandler::GetIconBundle(const wxString& param,
+ const wxArtClient& defaultArtClient)
+{
+ wxString art_id, art_client;
+ if ( GetStockArtAttrs(GetParamNode(param), defaultArtClient,
+ art_id, art_client) )
+ {
+ wxIconBundle stockArt(wxArtProvider::GetIconBundle(art_id, art_client));
+ if ( stockArt.IsOk() )
+ return stockArt;
+ }
+
+ const wxString name = GetParamValue(param);
+ if ( name.empty() )
+ return wxNullIconBundle;
- /* load the animation from file: */
- wxString name = GetParamValue(param);
- if (name.empty()) return wxNullAnimation;
#if wxUSE_FILESYSTEM
wxFSFile *fsfile = GetCurFileSystem().OpenFile(name, wxFS_READ | wxFS_SEEKABLE);
- if (fsfile == NULL)
+ if ( fsfile == NULL )
{
- wxLogError(_("XRC resource: Cannot create animation from '%s'."),
- name.c_str());
- return wxNullAnimation;
+ ReportParamError
+ (
+ param,
+ wxString::Format("cannot open icon resource \"%s\"", name)
+ );
+ return wxNullIconBundle;
}
- ani.Load(*(fsfile->GetStream()));
+
+ wxIconBundle bundle(*(fsfile->GetStream()));
delete fsfile;
#else
- ani.LoadFile(name);
+ wxIconBundle bundle(name);
#endif
- if (!ani.IsOk())
+ if ( !bundle.IsOk() )
{
- wxLogError(_("XRC resource: Cannot create animation from '%s'."),
- name.c_str());
- return wxNullAnimation;
+ ReportParamError
+ (
+ param,
+ wxString::Format("cannot create icon from \"%s\"", name)
+ );
+ return wxNullIconBundle;
}
- return ani;
+ return bundle;
}
-#endif // wxUSE_ANIMATIONCTRL
-
-wxIcon wxXmlResourceHandler::GetIcon(const wxString& param,
- const wxArtClient& defaultArtClient,
- wxSize size)
+wxImageList *wxXmlResourceHandler::GetImageList(const wxString& param)
{
- wxIcon icon;
- icon.CopyFromBitmap(GetBitmap(param, defaultArtClient, size));
- return icon;
-}
+ wxXmlNode * const imagelist_node = GetParamNode(param);
+ if ( !imagelist_node )
+ return NULL;
+
+ wxXmlNode * const oldnode = m_node;
+ m_node = imagelist_node;
+ // size
+ wxSize size = GetSize();
+ size.SetDefaults(wxSize(wxSystemSettings::GetMetric(wxSYS_ICON_X),
+ wxSystemSettings::GetMetric(wxSYS_ICON_Y)));
+
+ // mask: true by default
+ bool mask = HasParam(wxT("mask")) ? GetBool(wxT("mask"), true) : true;
+
+ // now we have everything we need to create the image list
+ wxImageList *imagelist = new wxImageList(size.x, size.y, mask);
+
+ // add images
+ wxString parambitmap = wxT("bitmap");
+ if ( HasParam(parambitmap) )
+ {
+ wxXmlNode *n = m_node->GetChildren();
+ while (n)
+ {
+ if (n->GetType() == wxXML_ELEMENT_NODE && n->GetName() == parambitmap)
+ {
+ // add icon instead of bitmap to keep the bitmap mask
+ imagelist->Add(GetIcon(n));
+ }
+ n = n->GetNext();
+ }
+ }
+ m_node = oldnode;
+ return imagelist;
+}
wxXmlNode *wxXmlResourceHandler::GetParamNode(const wxString& param)
{
while (n)
{
if (n->GetType() == wxXML_ELEMENT_NODE && n->GetName() == param)
+ {
+ // TODO: check that there are no other properties/parameters with
+ // the same name and log an error if there are (can't do this
+ // right now as I'm not sure if it's not going to break code
+ // using this function in unintentional way (i.e. for
+ // accessing other things than properties), for example
+ // wxBitmapComboBoxXmlHandler almost surely does
return n;
+ }
n = n->GetNext();
}
return NULL;
}
-
-
bool wxXmlResourceHandler::IsOfClass(wxXmlNode *node, const wxString& classname)
{
return node->GetAttribute(wxT("class"), wxEmptyString) == classname;
-wxString wxXmlResourceHandler::GetNodeContent(wxXmlNode *node)
+wxString wxXmlResourceHandler::GetNodeContent(const wxXmlNode *node)
{
- wxXmlNode *n = node;
+ const wxXmlNode *n = node;
if (n == NULL) return wxEmptyString;
n = n->GetChildren();
return GetNodeContent(GetParamNode(param));
}
+wxString wxXmlResourceHandler::GetParamValue(const wxXmlNode* node)
+{
+ return GetNodeContent(node);
+}
wxSize wxXmlResourceHandler::GetSize(const wxString& param,
if (!s.BeforeFirst(wxT(',')).ToLong(&sx) ||
!s.AfterLast(wxT(',')).ToLong(&sy))
{
- wxLogError(_("Cannot parse coordinates from '%s'."), s.c_str());
+ ReportParamError
+ (
+ param,
+ wxString::Format("cannot parse coordinates value \"%s\"", s)
+ );
return wxDefaultSize;
}
}
else
{
- wxLogError(_("Cannot convert dialog units: dialog unknown."));
+ ReportParamError
+ (
+ param,
+ "cannot convert dialog units: dialog unknown"
+ );
return wxDefaultSize;
}
}
if (!s.ToLong(&sx))
{
- wxLogError(_("Cannot parse dimension from '%s'."), s.c_str());
+ ReportParamError
+ (
+ param,
+ wxString::Format("cannot parse dimension value \"%s\"", s)
+ );
return defaultv;
}
}
else
{
- wxLogError(_("Cannot convert dialog units: dialog unknown."));
+ ReportParamError
+ (
+ param,
+ "cannot convert dialog units: dialog unknown"
+ );
return defaultv;
}
}
SYSFNT(wxSYS_ANSI_VAR_FONT)
SYSFNT(wxSYS_SYSTEM_FONT)
SYSFNT(wxSYS_DEVICE_DEFAULT_FONT)
- SYSFNT(wxSYS_DEFAULT_PALETTE)
SYSFNT(wxSYS_SYSTEM_FIXED_FONT)
SYSFNT(wxSYS_DEFAULT_GUI_FONT)
#undef SYSFNT
wxXmlNode *font_node = GetParamNode(param);
if (font_node == NULL)
{
- wxLogError(_("Cannot find font node '%s'."), param.c_str());
+ ReportError(
+ wxString::Format("cannot find font node \"%s\"", param));
return wxNullFont;
}
if (hasFacename)
{
wxString faces = GetParamValue(wxT("face"));
- wxArrayString facenames(wxFontEnumerator::GetFacenames());
wxStringTokenizer tk(faces, wxT(","));
+#if wxUSE_FONTENUM
+ wxArrayString facenames(wxFontEnumerator::GetFacenames());
while (tk.HasMoreTokens())
{
int index = facenames.Index(tk.GetNextToken(), false);
break;
}
}
+#else // !wxUSE_FONTENUM
+ // just use the first face name if we can't check its availability:
+ if (tk.HasMoreTokens())
+ facename = tk.GetNextToken();
+#endif // wxUSE_FONTENUM/!wxUSE_FONTENUM
}
// encoding
void wxXmlResourceHandler::CreateChildren(wxObject *parent, bool this_hnd_only)
{
- wxXmlNode *n = m_node->GetChildren();
-
- while (n)
+ for ( wxXmlNode *n = m_node->GetChildren(); n; n = n->GetNext() )
{
- if (n->GetType() == wxXML_ELEMENT_NODE &&
- (n->GetName() == wxT("object") || n->GetName() == wxT("object_ref")))
+ if ( IsObjectNode(n) )
{
m_resource->CreateResFromNode(n, parent, NULL,
this_hnd_only ? this : NULL);
}
- n = n->GetNext();
}
}
}
+//-----------------------------------------------------------------------------
+// errors reporting
+//-----------------------------------------------------------------------------
+void wxXmlResourceHandler::ReportError(const wxString& message)
+{
+ m_resource->ReportError(m_node, message);
+}
+void wxXmlResourceHandler::ReportError(wxXmlNode *context,
+ const wxString& message)
+{
+ m_resource->ReportError(context ? context : m_node, message);
+}
+
+void wxXmlResourceHandler::ReportParamError(const wxString& param,
+ const wxString& message)
+{
+ m_resource->ReportError(GetParamNode(param), message);
+}
+
+void wxXmlResource::ReportError(wxXmlNode *context, const wxString& message)
+{
+ if ( !context )
+ {
+ DoReportError("", NULL, message);
+ return;
+ }
+
+ // We need to find out the file that 'context' is part of. Performance of
+ // this code is not critical, so we simply find the root XML node and
+ // compare it with all loaded XRC files.
+ const wxString filename = GetFileNameFromNode(context, Data());
+
+ DoReportError(filename, context, message);
+}
+
+void wxXmlResource::DoReportError(const wxString& xrcFile, wxXmlNode *position,
+ const wxString& message)
+{
+ const int line = position ? position->GetLineNumber() : -1;
+ wxString loc;
+ if ( !xrcFile.empty() )
+ loc = xrcFile + ':';
+ if ( line != -1 )
+ loc += wxString::Format("%d:", line);
+ if ( !loc.empty() )
+ loc += ' ';
+
+ wxLogError("XRC error: %s%s", loc, message);
+}
-// --------------- XRCID implementation -----------------------------
+//-----------------------------------------------------------------------------
+// XRCID implementation
+//-----------------------------------------------------------------------------
#define XRCID_TABLE_SIZE 1024
struct XRCID_record
{
- int id;
+ /* Hold the id so that once an id is allocated for a name, it
+ does not get created again by NewControlId at least
+ until we are done with it */
+ wxWindowIDRef id;
char *key;
XRCID_record *next;
};
return XRCID_Lookup(str_id, value_if_not_found);
}
+/* static */
+wxString wxXmlResource::FindXRCIDById(int numId)
+{
+ for ( int i = 0; i < XRCID_TABLE_SIZE; i++ )
+ {
+ for ( XRCID_record *rec = XRCID_Records[i]; rec; rec = rec->next )
+ {
+ if ( rec->id == numId )
+ return wxString(rec->key);
+ }
+ }
+
+ return wxString();
+}
static void CleanXRCID_Record(XRCID_record *rec)
{
{
CleanXRCID_Record(rec->next);
- // if we had generated the value of this id automatically, release it
- // now that we don't need it any longer
- if ( wxWindow::IsAutoGeneratedId(rec->id) )
- wxWindow::ReleaseControlId(rec->id);
-
free(rec->key);
delete rec;
}
stdID(wxID_MAXIMIZE_FRAME);
stdID(wxID_ICONIZE_FRAME);
stdID(wxID_RESTORE_FRAME);
+ stdID(wxID_CDROM);
+ stdID(wxID_CONVERT);
+ stdID(wxID_EXECUTE);
+ stdID(wxID_FLOPPY);
+ stdID(wxID_HARDDISK);
+ stdID(wxID_BOTTOM);
+ stdID(wxID_FIRST);
+ stdID(wxID_LAST);
+ stdID(wxID_TOP);
+ stdID(wxID_INFO);
+ stdID(wxID_JUMP_TO);
+ stdID(wxID_NETWORK);
+ stdID(wxID_SELECT_COLOR);
+ stdID(wxID_SELECT_FONT);
+ stdID(wxID_SORT_ASCENDING);
+ stdID(wxID_SORT_DESCENDING);
+ stdID(wxID_SPELL_CHECK);
+ stdID(wxID_STRIKETHROUGH);
#undef stdID
}
-// --------------- module and globals -----------------------------
+//-----------------------------------------------------------------------------
+// module and globals
+//-----------------------------------------------------------------------------
+
+// normally we would do the cleanup from wxXmlResourceModule::OnExit() but it
+// can happen that some XRC records have been created because of the use of
+// XRCID() in event tables, which happens during static objects initialization,
+// but then the application initialization failed and so the wx modules were
+// neither initialized nor cleaned up -- this static object does the cleanup in
+// this case
+static struct wxXRCStaticCleanup
+{
+ ~wxXRCStaticCleanup() { CleanXRCID_Records(); }
+} s_staticCleanup;
class wxXmlResourceModule: public wxModule
{
projects / wxWidgets.git / blobdiff