+/////////////////////////////////////////////////////////////////////////////
+// Author: Vaclav Slavik
+// Created: 2000/05/05
+// RCS-ID: $Id$
+// Copyright: (c) 2000 Vaclav Slavik
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+ #pragma implementation "preview.h"
+#endif
+
+// For compilers that support precompilation, includes "wx/wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#include "wx/wx.h"
+#include "wx/xml/xml.h"
+#include "wx/xml/xmlres.h"
+#include "wx/config.h"
+#include "wx/log.h"
+#include "wx/splitter.h"
+#include "preview.h"
+#include "xmlhelpr.h"
+#include "editor.h"
+
+#include "wx/xml/xh_menu.h"
+
+class MyMenubarHandler : public wxMenuBarXmlHandler
+{
+ public:
+ MyMenubarHandler(wxMenuBar *mbar) : m_MenuBar(mbar) {}
+
+ wxObject *DoCreateResource()
+ {
+ //wxMenuBar *menubar = new wxMenuBar(GetStyle());
+ CreateChildren(m_MenuBar);
+ return m_MenuBar;
+ }
+
+ private:
+ wxMenuBar *m_MenuBar;
+};
+
+
+
+
+PreviewFrame* PreviewFrame::ms_Instance = NULL;
+
+PreviewFrame *PreviewFrame::Get()
+{
+ if (ms_Instance == NULL)
+ {
+ (void)new PreviewFrame;
+ ms_Instance->Show(TRUE);
+ }
+ return ms_Instance;
+}
+
+PreviewFrame::PreviewFrame()
+ : wxFrame(NULL, -1, _("Preview"))
+{
+ ms_Instance = this;
+ m_Node = NULL;
+
+ SetMenuBar(new wxMenuBar());
+
+ m_RC = new wxXmlResource;
+ // these handlers take precedence over std. ones:
+ m_RC->AddHandler(new MyMenubarHandler(GetMenuBar()));
+ // std handlers:
+ m_RC->InitAllHandlers();
+ m_TmpFile = wxGetTempFileName(_T("wxrcedit"));
+ m_RC->Load(m_TmpFile);
+
+ wxConfigBase *cfg = wxConfigBase::Get();
+ SetSize(wxRect(wxPoint(cfg->Read(_T("previewframe_x"), -1), cfg->Read(_T("previewframe_y"), -1)),
+ wxSize(cfg->Read(_T("previewframe_w"), 400), cfg->Read(_T("previewframe_h"), 400))));
+
+ m_Splitter = new wxSplitterWindow(this, -1);
+ m_LogCtrl = new wxTextCtrl(m_Splitter, -1, wxEmptyString, wxDefaultPosition,
+ wxDefaultSize, wxTE_MULTILINE);
+ m_ScrollWin = new wxScrolledWindow(m_Splitter, -1);
+ m_ScrollWin->SetBackgroundColour(_T("light steel blue"));
+ m_Splitter->SplitHorizontally(m_ScrollWin, m_LogCtrl, cfg->Read(_T("previewframe_sash"), 300));
+
+ CreateStatusBar();
+}
+
+
+
+PreviewFrame::~PreviewFrame()
+{
+ wxConfigBase *cfg = wxConfigBase::Get();
+ cfg->Write(_T("previewframe_x"), (long)GetPosition().x);
+ cfg->Write(_T("previewframe_y"), (long)GetPosition().y);
+ cfg->Write(_T("previewframe_w"), (long)GetSize().x);
+ cfg->Write(_T("previewframe_h"), (long)GetSize().y);
+ cfg->Write(_T("previewframe_sash"), (long)m_Splitter->GetSashPosition());
+
+ ms_Instance = NULL;
+
+ delete m_RC;
+ wxRemoveFile(m_TmpFile);
+}
+
+
+
+void PreviewFrame::Preview(wxXmlNode *node)
+{
+ while (node->GetParent()->GetParent() != NULL) node = node->GetParent();
+
+ {
+ wxXmlDocument doc;
+ doc.SetRoot(new wxXmlNode(wxXML_ELEMENT_NODE, _T("resource")));
+ doc.GetRoot()->AddChild(new wxXmlNode(*node));
+
+ if (XmlGetClass(doc.GetRoot()->GetChildren()) == _T("wxDialog"))
+ XmlSetClass(doc.GetRoot()->GetChildren(), _T("wxPanel"));
+
+ doc.Save(m_TmpFile, wxXML_IO_BIN);
+ // wxXmlResource will detect change automatically
+ }
+
+
+ //if (m_Node != node)
+ {
+ SetToolBar(NULL);
+ for (int i = (int)(GetMenuBar()->GetMenuCount())-1; i >= 0; i--)
+ delete GetMenuBar()->Remove(i);
+ m_ScrollWin->DestroyChildren();
+ }
+
+ m_Node = node;
+
+ m_LogCtrl->Clear();
+ wxLogTextCtrl mylog(m_LogCtrl);
+ wxLog *oldlog = wxLog::SetActiveTarget(&mylog);
+
+ wxString oldcwd = wxGetCwd();
+ wxSetWorkingDirectory(wxPathOnly(EditorFrame::Get()->GetFileName()));
+
+ if (XmlGetClass(node) == _T("wxMenuBar") || XmlGetClass(node) == _T("wxMenu"))
+ PreviewMenu();
+ else if (XmlGetClass(node) == _T("wxToolBar"))
+ PreviewToolbar();
+ else if (XmlGetClass(node) == _T("wxPanel") || XmlGetClass(node) == _T("wxDialog"))
+ PreviewPanel();
+
+ wxSetWorkingDirectory(oldcwd);
+ wxLog::SetActiveTarget(oldlog);
+}
+
+
+
+void PreviewFrame::PreviewMenu()
+{
+ wxMenuBar *mbar;
+
+ if (XmlGetClass(m_Node) == _T("wxMenuBar"))
+ mbar = m_RC->LoadMenuBar(m_Node->GetPropVal(_T("name"), _T("-1")));
+ else
+ {
+ wxMenu *m = m_RC->LoadMenu(m_Node->GetPropVal(_T("name"), _T("-1")));
+ if (m != NULL) GetMenuBar()->Append(m, _("(menu)"));
+ }
+
+ if (mbar == NULL)
+ wxLogError(_("Cannot preview the menu -- XML resource corrupted."));
+}
+
+
+
+void PreviewFrame::PreviewToolbar()
+{
+ SetToolBar(m_RC->LoadToolBar(this, m_Node->GetPropVal(_T("name"), _T("-1"))));
+}
+
+
+
+void PreviewFrame::PreviewPanel()
+{
+ wxPanel *panel = m_RC->LoadPanel(m_ScrollWin, m_Node->GetPropVal(_T("name"), _T("-1")));
+
+ if (panel == NULL)
+ wxLogError(_("Cannot preview the panel -- XML resource corrupted."));
+ else
+ {
+ m_ScrollWin->SetScrollbars(1, 1, panel->GetSize().x, panel->GetSize().y,
+ 0, 0, TRUE);
+ }
+}
projects / wxWidgets.git / commitdiff
