fa0d344773
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28335 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
292 lines
7.5 KiB
C++
292 lines
7.5 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Author: Vaclav Slavik
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// Created: 2000/05/05
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// RCS-ID: $Id$
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// Copyright: (c) 2000 Vaclav Slavik
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "preview.h"
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#endif
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#include "wx/wx.h"
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#include "wx/xml/xml.h"
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#include "wx/xrc/xmlres.h"
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#include "wx/config.h"
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#include "wx/log.h"
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#include "wx/splitter.h"
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#include "preview.h"
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#include "xmlhelpr.h"
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#include "editor.h"
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#include "wx/xrc/xh_menu.h"
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class MyMenubarHandler : public wxMenuBarXmlHandler
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{
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public:
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MyMenubarHandler(wxMenuBar *mbar) : m_MenuBar(mbar) {}
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wxObject *DoCreateResource()
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{
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//wxMenuBar *menubar = new wxMenuBar(GetStyle());
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CreateChildren(m_MenuBar);
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return m_MenuBar;
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}
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private:
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wxMenuBar *m_MenuBar;
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};
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PreviewFrame* PreviewFrame::ms_Instance = NULL;
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PreviewFrame *PreviewFrame::Get()
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{
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if (ms_Instance == NULL)
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{
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(void)new PreviewFrame;
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ms_Instance->Show(true);
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}
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return ms_Instance;
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}
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PreviewFrame::PreviewFrame()
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: wxFrame(EditorFrame::Get(), wxID_ANY, _("Preview"),
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wxDefaultPosition, wxDefaultSize,
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wxDEFAULT_FRAME_STYLE | wxFRAME_NO_TASKBAR
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#ifdef __WXMSW__
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| wxFRAME_TOOL_WINDOW
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#endif
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)
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{
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m_Dirty = false;
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ms_Instance = this;
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m_Node = NULL;
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SetMenuBar(new wxMenuBar());
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m_RC = NULL;
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m_TmpFile = wxGetTempFileName(_T("wxrcedit"));
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ResetResource();
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wxConfigBase *cfg = wxConfigBase::Get();
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SetSize(wxRect(wxPoint(cfg->Read(_T("previewframe_x"), wxDefaultCoord), cfg->Read(_T("previewframe_y"), wxDefaultCoord)),
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wxSize(cfg->Read(_T("previewframe_w"), 400), cfg->Read(_T("previewframe_h"), 400))));
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m_Splitter = new wxSplitterWindow(this, wxID_ANY);
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#if wxUSE_LOG
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m_LogCtrl = new wxTextCtrl(m_Splitter, wxID_ANY, wxEmptyString, wxDefaultPosition,
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wxDefaultSize, wxTE_MULTILINE);
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#endif // wxUSE_LOG
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m_ScrollWin = new wxScrolledWindow(m_Splitter, wxID_ANY);
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m_ScrollWin->SetBackgroundColour(_T("light steel blue"));
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#if wxUSE_LOG
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m_Splitter->SplitHorizontally(m_ScrollWin, m_LogCtrl, cfg->Read(_T("previewframe_sash"), 300));
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#endif // wxUSE_LOG
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#if wxUSE_STATUSBAR
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CreateStatusBar();
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#endif // wxUSE_STATUSBAR
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#ifdef __WXMSW__
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SendSizeEvent(); // force resize for WXMSW
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#endif
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}
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void PreviewFrame::ResetResource()
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{
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delete m_RC;
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m_RC = new wxXmlResource;
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// these handlers take precedence over std. ones:
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m_RC->AddHandler(new MyMenubarHandler(GetMenuBar()));
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// std handlers:
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m_RC->InitAllHandlers();
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wxRemoveFile(m_TmpFile);
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m_RC->Load(m_TmpFile);
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}
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PreviewFrame::~PreviewFrame()
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{
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wxConfigBase *cfg = wxConfigBase::Get();
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cfg->Write(_T("previewframe_x"), (long)GetPosition().x);
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cfg->Write(_T("previewframe_y"), (long)GetPosition().y);
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cfg->Write(_T("previewframe_w"), (long)GetSize().x);
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cfg->Write(_T("previewframe_h"), (long)GetSize().y);
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cfg->Write(_T("previewframe_sash"), (long)m_Splitter->GetSashPosition());
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ms_Instance = NULL;
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delete m_RC;
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wxRemoveFile(m_TmpFile);
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}
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void PreviewFrame::MakeDirty()
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{
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if (m_Node == NULL) return;
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if (m_Dirty) return;
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m_Dirty = true;
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#if wxUSE_LOG
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m_LogCtrl->Clear();
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m_LogCtrl->SetValue(_("Resource modified.\nMove mouse cursor over the preview window to refresh it."));
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#endif // wxUSE_LOG
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}
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void PreviewFrame::Preview(wxXmlNode *node, wxXmlDocument *orig_doc)
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{
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wxString version = orig_doc->GetRoot()->GetPropVal(wxT("version"), wxT("0.0.0.0"));
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while (node->GetParent()->GetParent() != NULL) node = node->GetParent();
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{
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wxXmlDocument doc;
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wxXmlNode *root = new wxXmlNode(wxXML_ELEMENT_NODE, _T("resource"));
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root->AddProperty(new wxXmlProperty(wxT("version"),version,NULL));
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doc.SetRoot(root);
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doc.GetRoot()->AddChild(new wxXmlNode(*node));
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doc.SetFileEncoding(orig_doc->GetFileEncoding());
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if (XmlGetClass(doc.GetRoot()->GetChildren()) == _T("wxDialog"))
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XmlSetClass(doc.GetRoot()->GetChildren(), _T("wxPanel"));
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if (XmlGetClass(doc.GetRoot()->GetChildren()) == _T("wxFrame"))
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XmlSetClass(doc.GetRoot()->GetChildren(), _T("wxPanel"));
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doc.Save(m_TmpFile);
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// wxXmlResource will detect change automatically
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}
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//if (m_Node != node)
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{
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SetToolBar(NULL);
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for (int i = (int)(GetMenuBar()->GetMenuCount())-1; i >= 0; i--)
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delete GetMenuBar()->Remove(i);
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m_ScrollWin->DestroyChildren();
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}
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m_Node = node;
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m_Doc = orig_doc;
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#if wxUSE_LOG
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m_LogCtrl->Clear();
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wxLogTextCtrl mylog(m_LogCtrl);
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wxLog *oldlog = wxLog::SetActiveTarget(&mylog);
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#endif // wxUSE_LOG
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wxString oldcwd = wxGetCwd();
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wxSetWorkingDirectory(wxPathOnly(EditorFrame::Get()->GetFileName()));
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if (XmlGetClass(node) == _T("wxMenuBar") || XmlGetClass(node) == _T("wxMenu"))
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PreviewMenu();
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else if (XmlGetClass(node) == _T("wxToolBar"))
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PreviewToolbar();
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else if (XmlGetClass(node) == _T("wxPanel") || XmlGetClass(node) == _T("wxDialog"))
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PreviewPanel();
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else if (XmlGetClass(node) == _T("wxFrame"))
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PreviewWXFrame();
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wxSetWorkingDirectory(oldcwd);
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#if wxUSE_LOG
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wxLog::SetActiveTarget(oldlog);
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#endif // wxUSE_LOG
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m_Dirty = false;
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}
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void PreviewFrame::PreviewMenu()
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{
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wxMenuBar *mbar = NULL;
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if (XmlGetClass(m_Node) == _T("wxMenuBar"))
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mbar = m_RC->LoadMenuBar(m_Node->GetPropVal(_T("name"), _T("-1")));
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else
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{
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wxMenu *m = m_RC->LoadMenu(m_Node->GetPropVal(_T("name"), _T("-1")));
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if (m != NULL) GetMenuBar()->Append(m, _("(menu)"));
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}
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if (mbar == NULL)
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wxLogError(_("Cannot preview the menu -- XML resource corrupted."));
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}
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void PreviewFrame::PreviewToolbar()
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{
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SetToolBar(m_RC->LoadToolBar(this, m_Node->GetPropVal(_T("name"), _T("-1"))));
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}
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void PreviewFrame::PreviewPanel()
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{
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wxPanel *panel = m_RC->LoadPanel(m_ScrollWin, m_Node->GetPropVal(_T("name"), _T("-1")));
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if (panel == NULL)
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wxLogError(_("Cannot preview the panel -- XML resource corrupted."));
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else
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{
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m_ScrollWin->SetScrollbars(1, 1, panel->GetSize().x, panel->GetSize().y,
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0, 0, true);
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}
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}
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void PreviewFrame::PreviewWXFrame()
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{
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//for this to work the frame MUST have a child panel!
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wxXmlNode* child = m_Node;
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wxString name;
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while( child != NULL)
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{
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name = child->GetPropVal(_T("name"), _T("-1"));
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if(name != _T("-1"))
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{
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wxXmlNode* parent = child->GetParent();
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if(parent->GetPropVal(_T("class"),_T("-1")) == _T("wxPanel"))
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break;
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}
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child = child->GetNext();
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}
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wxPanel *panel = m_RC->LoadPanel(m_ScrollWin, name);
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if (panel == NULL)
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wxLogError(_("Cannot preview the panel -- XML resource corrupted."));
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else
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{
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m_ScrollWin->SetScrollbars(1, 1, panel->GetSize().x, panel->GetSize().y,
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0, 0, true);
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}
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}
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BEGIN_EVENT_TABLE(PreviewFrame, wxFrame)
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EVT_ENTER_WINDOW(PreviewFrame::OnMouseEnter)
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END_EVENT_TABLE()
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void PreviewFrame::OnMouseEnter(wxMouseEvent& WXUNUSED(event))
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{
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if (m_Dirty) Preview(m_Node,m_Doc);
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}
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