UnsavedChangesDialog:

first implementation

src/slic3r/GUI/UnsavedChangesDialog.cpp

@@ -0,0 +1,271 @@
+#include "UnsavedChangesDialog.hpp"
+
+#include <cstddef>
+#include <string>
+#include <boost/algorithm/string.hpp>
+#include <boost/optional.hpp>
+#include <boost/nowide/convert.hpp>
+
+#include "wx/dataview.h"
+
+#include "libslic3r/PrintConfig.hpp"
+#include "libslic3r/PresetBundle.hpp"
+#include "GUI_App.hpp"
+#include "Plater.hpp"
+#include "Tab.hpp"
+
+#define FTS_FUZZY_MATCH_IMPLEMENTATION
+#include "fts_fuzzy_match.h"
+
+#include "imgui/imconfig.h"
+
+using boost::optional;
+
+namespace Slic3r {
+
+namespace GUI {
+
+// ----------------------------------------------------------------------------
+//                  ModelNode: a node inside UnsavedChangesModel
+// ----------------------------------------------------------------------------
+
+// preset(root) node
+ModelNode::ModelNode(const wxString& text, Preset::Type preset_type) :
+    m_parent(nullptr),
+    m_preset_type(preset_type),
+    m_text(text)
+{
+}
+
+// group node
+ModelNode::ModelNode(ModelNode* parent, const wxString& text, const std::string& icon_name) :
+    m_parent(parent),
+    m_text(text)
+{
+}
+
+// group node
+ModelNode::ModelNode(ModelNode* parent, const wxString& text, bool is_option) :
+    m_parent(parent),
+    m_text(text),
+    m_container(!is_option)
+{
+}
+
+
+// ----------------------------------------------------------------------------
+//                          UnsavedChangesModel
+// ----------------------------------------------------------------------------
+
+UnsavedChangesModel::UnsavedChangesModel(wxWindow* parent)
+{
+    int icon_id = 0;
+    for (const std::string& icon : { "cog", "printer", "sla_printer", "spool", "resin" })
+        m_icon[icon_id++] = ScalableBitmap(parent, icon);
+
+    m_root = new ModelNode("Preset", Preset::TYPE_INVALID);
+}
+
+UnsavedChangesModel::~UnsavedChangesModel()
+{
+    delete m_root;
+}
+
+void UnsavedChangesModel::GetValue(wxVariant& variant, const wxDataViewItem& item, unsigned int col) const
+{
+    wxASSERT(item.IsOk());
+
+    ModelNode* node = (ModelNode*)item.GetID();
+    switch (col)
+    {
+    case colToggle:
+        variant = node->m_toggle;
+        break;
+    case colTypeIcon:
+        variant << node->m_type_icon;
+        break;
+    case colGroupIcon:
+        variant << node->m_group_icon;
+        break;
+    case colMarkedText:
+        variant =node->m_text;
+        break;
+    case colOldValue:
+        variant =node->m_text;
+        break;
+    case colNewValue:
+        variant =node->m_text;
+        break;
+
+    default:
+        wxLogError("UnsavedChangesModel::GetValue: wrong column %d", col);
+    }
+}
+
+bool UnsavedChangesModel::SetValue(const wxVariant& variant, const wxDataViewItem& item, unsigned int col)
+{
+    assert(item.IsOk());
+
+    ModelNode* node = (ModelNode*)item.GetID();
+    switch (col)
+    {
+    case colToggle:
+        node->m_toggle = variant.GetBool();
+        return true;
+    case colTypeIcon:
+        node->m_type_icon << variant;
+        return true;
+    case colGroupIcon:
+        node->m_group_icon << variant;
+        return true;
+    case colMarkedText:
+        node->m_text = variant.GetString();
+        return true;
+    case colOldValue:
+        node->m_text = variant.GetString();
+        return true;
+    case colNewValue:
+        node->m_text = variant.GetString();
+        return true;
+    default:
+        wxLogError("UnsavedChangesModel::SetValue: wrong column");
+    }
+    return false;
+}
+
+bool UnsavedChangesModel::IsEnabled(const wxDataViewItem& item, unsigned int col) const
+{
+    assert(item.IsOk());
+
+    ModelNode* node = (ModelNode*)item.GetID();
+
+    // disable unchecked nodes
+    return !node->IsToggle();
+}
+
+wxDataViewItem UnsavedChangesModel::GetParent(const wxDataViewItem& item) const
+{
+    // the invisible root node has no parent
+    if (!item.IsOk())
+        return wxDataViewItem(nullptr);
+
+    ModelNode* node = (ModelNode*)item.GetID();
+
+    // "MyMusic" also has no parent
+    if (node == m_root)
+        return wxDataViewItem(nullptr);
+
+    return wxDataViewItem((void*)node->GetParent());
+}
+
+bool UnsavedChangesModel::IsContainer(const wxDataViewItem& item) const
+{
+    // the invisble root node can have children
+    if (!item.IsOk())
+        return true;
+
+    ModelNode* node = (ModelNode*)item.GetID();
+    return node->IsContainer();
+}
+
+unsigned int UnsavedChangesModel::GetChildren(const wxDataViewItem& parent, wxDataViewItemArray& array) const
+{
+    ModelNode* node = (ModelNode*)parent.GetID();
+    if (!node) {
+        array.Add(wxDataViewItem((void*)m_root));
+        return 1;
+    }
+
+    if (node->GetChildCount() == 0)
+        return 0;
+
+    unsigned int count = node->GetChildren().GetCount();
+    for (unsigned int pos = 0; pos < count; pos++) {
+        ModelNode* child = node->GetChildren().Item(pos);
+        array.Add(wxDataViewItem((void*)child));
+    }
+
+    return count;
+}
+
+
+wxString UnsavedChangesModel::GetColumnType(unsigned int col) const
+{
+    if (col == colToggle)
+        return "bool";
+    
+    if (col < colMarkedText)
+        return "wxBitmap";
+    
+    return "string";
+}
+
+
+//------------------------------------------
+//          UnsavedChangesDialog
+//------------------------------------------
+
+UnsavedChangesDialog::UnsavedChangesDialog(Preset::Type type)
+    : DPIDialog(NULL, wxID_ANY, _L("Unsaved Changes"), wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
+{
+    wxColour bgr_clr = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);
+    SetBackgroundColour(bgr_clr);
+
+    int border = 10;
+    int em = em_unit();
+
+    changes_tree = new wxDataViewCtrl(this, wxID_ANY, wxDefaultPosition, wxSize(em * 80, em * 60), wxBORDER_SIMPLE);
+    changes_tree_model = new UnsavedChangesModel(this);
+    changes_tree->AssociateModel(changes_tree_model);
+
+    changes_tree->AppendToggleColumn(L"\u2610", UnsavedChangesModel::colToggle);//2610,11,12 //2714
+    changes_tree->AppendBitmapColumn("", UnsavedChangesModel::colTypeIcon);
+    changes_tree->AppendBitmapColumn("", UnsavedChangesModel::colGroupIcon);
+
+    wxDataViewTextRenderer* const markupRenderer = new wxDataViewTextRenderer();
+
+#ifdef SUPPORTS_MARKUP
+    markupRenderer->EnableMarkup();
+#endif
+
+    changes_tree->AppendColumn(new wxDataViewColumn("", markupRenderer, UnsavedChangesModel::colMarkedText, wxCOL_WIDTH_AUTOSIZE, wxALIGN_LEFT));
+    changes_tree->AppendColumn(new wxDataViewColumn("Old value", markupRenderer, UnsavedChangesModel::colOldValue, wxCOL_WIDTH_AUTOSIZE, wxALIGN_LEFT));
+    changes_tree->AppendColumn(new wxDataViewColumn("New value", markupRenderer, UnsavedChangesModel::colNewValue, wxCOL_WIDTH_AUTOSIZE, wxALIGN_LEFT));
+
+    wxStdDialogButtonSizer* cancel_btn = this->CreateStdDialogButtonSizer(wxCANCEL);
+
+    wxBoxSizer* topSizer = new wxBoxSizer(wxVERTICAL);
+
+    topSizer->Add(new wxStaticText(this, wxID_ANY, _L("There is unsaved changes for the current preset") + ":"), 0, wxEXPAND | wxLEFT | wxTOP | wxRIGHT, border);
+    topSizer->Add(changes_tree, 1, wxEXPAND | wxLEFT | wxTOP | wxRIGHT, border);
+    topSizer->Add(cancel_btn, 0, wxEXPAND | wxALL, border);
+
+    SetSizer(topSizer);
+    topSizer->SetSizeHints(this);
+}
+
+void UnsavedChangesDialog::on_dpi_changed(const wxRect& suggested_rect)
+{
+    const int& em = em_unit();
+
+    msw_buttons_rescale(this, em, { wxID_CANCEL });
+
+    const wxSize& size = wxSize(80 * em, 60 * em);
+    SetMinSize(size);
+
+    Fit();
+    Refresh();
+}
+
+void UnsavedChangesDialog::on_sys_color_changed()
+{
+    // msw_rescale updates just icons, so use it
+//    changes_tree_model->msw_rescale();
+
+    Refresh();
+}
+
+
+}
+
+}    // namespace Slic3r::GUI