X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/12d9e30820444b48882ab9e29139611b99a84495..5c3e299e08be35d0f88e6e86c8cee97f07ced3ca:/contrib/utils/wxrcedit/editor.cpp diff --git a/contrib/utils/wxrcedit/editor.cpp b/contrib/utils/wxrcedit/editor.cpp index c340043ff1..3e6a50910b 100644 --- a/contrib/utils/wxrcedit/editor.cpp +++ b/contrib/utils/wxrcedit/editor.cpp @@ -35,6 +35,66 @@ #include "propframe.h" +void wxXmlRcEditDocument::UpgradeNodeValue(wxXmlNode *node) +{ + wxXmlNode *n = node; + if (n == NULL) return; + n = n->GetChildren(); + + while (n) + { + if (n->GetType() == wxXML_TEXT_NODE || + n->GetType() == wxXML_CDATA_SECTION_NODE) + { + wxString str1 = n->GetContent(); + const wxChar *dt; + + for (dt = str1.c_str(); *dt; 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 == '$') + { + if ( *(++dt) != '$' ) + str1[size_t(dt-str1.c_str()-1)] = '_'; + } + } + n->SetContent(str1); + } + n = n->GetNext(); + } +} + +void wxXmlRcEditDocument::UpgradeNode(wxXmlNode *node) +{ + if (node) + { + UpgradeNodeValue(node); + UpgradeNode(node->GetNext()); + UpgradeNode(node->GetChildren()); + } +} + +void wxXmlRcEditDocument::Upgrade() +{ + int v1,v2,v3,v4; + long version; + wxXmlNode *node = GetRoot(); + wxString verstr = wxT("0.0.0.0"); + node->GetPropVal(wxT("version"),verstr); + if (wxSscanf(verstr.c_str(), wxT("%i.%i.%i.%i"), + &v1, &v2, &v3, &v4) == 4) + version = v1*256*256*256+v2*256*256+v3*256+v4; + else + version = 0; + if (!version) + { + UpgradeNode(node); + } + node->DeleteProperty(wxT("version")); + node->AddProperty(wxT("version"), wxT(WX_XMLRES_CURRENT_VERSION_STRING)); +} + class EditorTreeCtrl : public wxTreeCtrl { @@ -98,6 +158,7 @@ BEGIN_EVENT_TABLE(EditorFrame, wxFrame) EVT_TOOL_RANGE(ID_PREVIEW, ID_EXIT, EditorFrame::OnToolbar) EVT_MENU_RANGE(ID_NEWDIALOG, ID_NEWSYBNODE + 1000, EditorFrame::OnNewNode) EVT_MENU_RANGE(ID_CUT, ID_COPY, EditorFrame::OnClipboardAction) + EVT_CLOSE(EditorFrame::OnCloseWindow) END_EVENT_TABLE() @@ -126,6 +187,7 @@ EditorFrame::EditorFrame(wxFrame *parent, const wxString& filename) ms_Instance = this; m_Clipboard = NULL; + m_Modified = FALSE; wxConfigBase *cfg = wxConfigBase::Get(); @@ -224,10 +286,16 @@ EditorFrame::~EditorFrame() void EditorFrame::LoadFile(const wxString& filename) { + if (!AskToSave()) return; + delete m_Resource; + // create new resource in order to handle version differences properly + PreviewFrame::Get()->ResetResource(); + m_FileName = ""; - m_Resource = new wxXmlDocument; + m_Resource = new wxXmlRcEditDocument; + m_Modified = FALSE; if (!m_Resource->Load(filename)) { @@ -239,9 +307,12 @@ void EditorFrame::LoadFile(const wxString& filename) else { m_FileName = filename; + + // Upgrades old versions + m_Resource->Upgrade(); RefreshTree(); - SetTitle("wxrcedit - " + wxFileNameFromPath(m_FileName)); } + RefreshTitle(); } @@ -249,24 +320,43 @@ void EditorFrame::LoadFile(const wxString& filename) void EditorFrame::SaveFile(const wxString& filename) { m_FileName = filename; - SetTitle("wxrcedit - " + wxFileNameFromPath(m_FileName)); + + // save it: + if (!m_Resource->Save(filename)) + wxLogError(_("Error saving ") + filename); + else + m_Modified = FALSE; - if (!m_Resource->Save(filename, wxXML_IO_LIBXML)) - wxLogError("Error saving " + filename); + RefreshTitle(); } void EditorFrame::NewFile() { + if (!AskToSave()) return; + delete m_Resource; m_FileName = ""; - m_Resource = new wxXmlDocument; - m_Resource->SetRoot(new wxXmlNode(wxXML_ELEMENT_NODE, "resource")); + m_Resource = new wxXmlRcEditDocument; + m_Resource->SetRoot(new wxXmlNode(wxXML_ELEMENT_NODE, _("resource"))); + m_Modified = FALSE; RefreshTree(); - SetTitle("unnamed"); + RefreshTitle(); +} + + + +void EditorFrame::RefreshTitle() +{ + wxString s; + if (m_Modified) s << _T("* "); + s << _("wxrcedit"); + if (!m_FileName) + s << _T(" - ") << wxFileNameFromPath(m_FileName); + SetTitle(s); } @@ -292,6 +382,19 @@ void EditorFrame::RefreshTree() + +static void RecursivelyExpand(wxTreeCtrl *t, wxTreeItemId item) +{ + t->Expand(item); + long cookie; + wxTreeItemId id = t->GetFirstChild(item, cookie); + while (id.IsOk()) + { + RecursivelyExpand(t, id); + id = t->GetNextChild(item, cookie); + } +} + bool EditorFrame::SelectNode(wxXmlNode *node, wxTreeItemId *root) { if (root == NULL) @@ -312,14 +415,16 @@ bool EditorFrame::SelectNode(wxXmlNode *node, wxTreeItemId *root) nd = (dt) ? dt->Node : NULL; if (nd == node) { + RecursivelyExpand(m_TreeCtrl, *root); m_TreeCtrl->SelectItem(item); m_TreeCtrl->EnsureVisible(item); - return TRUE; + return TRUE; } if (m_TreeCtrl->ItemHasChildren(item) && SelectNode(node, &item)) - return TRUE; + return TRUE; item = m_TreeCtrl->GetNextChild(*root, cookie); } + return FALSE; } @@ -356,22 +461,18 @@ void EditorFrame::NotifyChanged(int change_type) int icon = NodeHandler::Find(m_SelectedNode)->GetTreeIcon(m_SelectedNode); m_TreeCtrl->SetItemImage(sel, icon); } -} - - - -static void RecursivelyExpand(wxTreeCtrl *t, wxTreeItemId item) -{ - t->Expand(item); - long cookie; - wxTreeItemId id = t->GetFirstChild(item, cookie); - while (id.IsOk()) + + if (!m_Modified) { - RecursivelyExpand(t, id); - id = t->GetNextChild(item, cookie); + m_Modified = TRUE; + RefreshTitle(); } + + PreviewFrame::Get()->MakeDirty(); } + + void EditorFrame::OnTreeSel(wxTreeEvent& event) { XmlTreeData *dt = (XmlTreeData*)(m_TreeCtrl->GetItemData(event.GetItem())); @@ -393,7 +494,8 @@ void EditorFrame::OnTreeSel(wxTreeEvent& event) } RecursivelyExpand(m_TreeCtrl, event.GetItem()); - PreviewFrame::Get()->Preview(node); + PreviewFrame::Get()->Preview(node,m_Resource->GetRoot()->GetPropVal( + wxT("version"), wxT("0.0.0.0"))); } } @@ -407,7 +509,8 @@ void EditorFrame::OnToolbar(wxCommandEvent& event) { XmlTreeData* dt = (XmlTreeData*)m_TreeCtrl->GetItemData(m_TreeCtrl->GetSelection());; if (dt != NULL && dt->Node != NULL) - PreviewFrame::Get()->Preview(dt->Node); + PreviewFrame::Get()->Preview(dt->Node,m_Resource->GetRoot()->GetPropVal( + wxT("version"), wxT("0.0.0.0"))); break; } @@ -421,7 +524,9 @@ void EditorFrame::OnToolbar(wxCommandEvent& event) case ID_OPEN : { + wxString cwd = wxGetCwd(); // workaround for 2.2 wxString name = wxFileSelector(_("Open XML resource"), _T(""), _T(""), _T(""), _("XML resources (*.xrc)|*.xrc"), wxOPEN | wxFILE_MUST_EXIST); + wxSetWorkingDirectory(cwd); if (!name.IsEmpty()) LoadFile(name); break; @@ -433,7 +538,9 @@ void EditorFrame::OnToolbar(wxCommandEvent& event) case ID_SAVEAS : { + wxString cwd = wxGetCwd(); // workaround for 2.2 wxString name = wxFileSelector(_("Save as"), _T(""), m_FileName, _T(""), _("XML resources (*.xrc)|*.xrc"), wxSAVE | wxOVERWRITE_PROMPT); + wxSetWorkingDirectory(cwd); if (!name.IsEmpty()) SaveFile((m_FileName = name)); break; @@ -664,3 +771,27 @@ void EditorFrame::OnClipboardAction(wxCommandEvent& event) } } + + + +bool EditorFrame::AskToSave() + // asks the user to save current document (if modified) + // returns FALSE if user cancelled the action, TRUE of he choosed + // 'yes' or 'no' +{ + if (!m_Modified) return TRUE; + + int res = wxMessageBox(_("File modified. Do you want to save changes?"), _("Save changes"), + wxYES_NO | wxCANCEL | wxCENTRE | wxICON_QUESTION); + if (res == wxYES) + SaveFile(m_FileName); + return (res != wxCANCEL); +} + + + +void EditorFrame::OnCloseWindow(wxCloseEvent&) +{ + if (!AskToSave()) return; + Destroy(); +}