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[Oorexx-svn] SF.net SVN: oorexx:[3384] incubator/RexxGTK/4x
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From: <wda...@us...> - 2008-09-24 15:54:03
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Revision: 3384
http://oorexx.svn.sourceforge.net/oorexx/?rev=3384&view=rev
Author: wdashley
Date: 2008-09-24 15:51:57 +0000 (Wed, 24 Sep 2008)
Log Message:
-----------
ArtifactID: None
Comment: Finished classes and methods for test8-7.rex and test8-6.rex.
Modified Paths:
--------------
incubator/RexxGTK/4x/grxtreemodel.cpp
incubator/RexxGTK/4x/grxtreeselection.cpp
incubator/RexxGTK/4x/grxtreestore.cpp
incubator/RexxGTK/4x/grxtreeview.cpp
incubator/RexxGTK/4x/rexxgtk.cls
incubator/RexxGTK/4x/rexxgtk.cpp
incubator/RexxGTK/4x/rexxgtk.h
incubator/RexxGTK/4x/test8-6.rex
incubator/RexxGTK/4x/test8-7.rex
Modified: incubator/RexxGTK/4x/grxtreemodel.cpp
===================================================================
--- incubator/RexxGTK/4x/grxtreemodel.cpp 2008-09-24 13:50:40 UTC (rev 3383)
+++ incubator/RexxGTK/4x/grxtreemodel.cpp 2008-09-24 15:51:57 UTC (rev 3384)
@@ -268,19 +268,27 @@
*
* @return Zero.
**/
-RexxMethod3(int, // Return type
+RexxMethod4(int, // Return type
GrxTreeRowReferenceNew, // Object_method name
OSELF, self, // Self
RexxObjectPtr, modelobj, // Model pointer
- RexxObjectPtr, pathobj) // Path pointer
+ RexxObjectPtr, pathobj, // Path pointer
+ OPTIONAL_POINTER, rxref) // self
{
- GtkTreeModel *model = (GtkTreeModel *)context->ObjectToCSelf(modelobj);
- GtkTreePath *path = (GtkTreePath *)context->ObjectToCSelf(pathobj);
+ GtkTreeRowReference *ref;
- GtkTreeRowReference *ref = gtk_tree_row_reference_new(model, path);
+ if (rxref == NULL) {
+ GtkTreeModel *model = (GtkTreeModel *)context->ObjectToCSelf(modelobj);
+ GtkTreePath *path = (GtkTreePath *)context->ObjectToCSelf(pathobj);
+ ref = gtk_tree_row_reference_new(model, path);
- // Save ourself
- context->SetObjectVariable("CSELF", context->NewPointer(ref));
+ // Save ourself
+ context->SetObjectVariable("CSELF", context->NewPointer(ref));
+ }
+ else {
+ // Save ourself
+ context->SetObjectVariable("CSELF", context->NewPointer(rxref));
+ }
return 0;
}
@@ -301,6 +309,22 @@
}
/**
+ * Method: get_path
+ *
+ * Get the path from an a row reference.
+ *
+ * @return Path pointer
+ **/
+RexxMethod1(POINTER, // Return type
+ GrxTreeRowReferenceGetPath, // Object_method name
+ CSELF, self) // Self
+{
+ GtkTreePath *path = gtk_tree_row_reference_get_path((GtkTreeRowReference *)self);
+
+ return path;
+}
+
+/**
* Method: init
*
* Create a tree model.
@@ -352,6 +376,30 @@
}
/**
+ * Method: get_iter
+ *
+ * Get an iterator from a path.
+ *
+ * @param path The path
+ *
+ * @return Iter pointer
+ **/
+RexxMethod2(POINTER, // Return type
+ GrxTreeModelGetIter, // Object_method name
+ CSELF, self, // Self
+ POINTER, pathptr) // The path
+{
+ GtkTreePath *path = (GtkTreePath *)pathptr;
+ GtkTreeIter iter;
+
+ gboolean retc = gtk_tree_model_get_iter((GtkTreeModel *)self, &iter, path);
+ if (retc) {
+ return gtk_tree_iter_copy(&iter);
+ }
+ return NULL;
+}
+
+/**
* Method: get_iter_from_string
*
* Get an iterator from a string.
@@ -474,3 +522,44 @@
return gtk_tree_model_get_path((GtkTreeModel *)self, iter);
}
+/**
+ * Method: has_parent
+ *
+ * Return boolean true if the iter has a parent.
+ *
+ * @param rxiter The iter pointer
+ *
+ * @return Path pointer
+ **/
+RexxMethod2(logical_t, // Return type
+ GrxTreeModelHasParent, // Object_method name
+ CSELF, self, // Self
+ POINTER, rxiter) // The iter
+{
+ GtkTreeIter *iter = (GtkTreeIter *)rxiter;
+ GtkTreeIter parent;
+
+ return gtk_tree_model_iter_parent((GtkTreeModel *)self, &parent, iter);
+}
+
+/**
+ * Method: get_parent
+ *
+ * Return the parent.
+ *
+ * @param rxiter The iter pointer
+ *
+ * @return Object
+ **/
+RexxMethod2(POINTER, // Return type
+ GrxTreeModelGetParent, // Object_method name
+ CSELF, self, // Self
+ POINTER, rxiter) // The iter
+{
+ GtkTreeIter *iter = (GtkTreeIter *)rxiter;
+ GtkTreeIter parent;
+
+ gtk_tree_model_iter_parent((GtkTreeModel *)self, &parent, iter);
+ return gtk_tree_iter_copy(&parent);
+}
+
Modified: incubator/RexxGTK/4x/grxtreeselection.cpp
===================================================================
--- incubator/RexxGTK/4x/grxtreeselection.cpp 2008-09-24 13:50:40 UTC (rev 3383)
+++ incubator/RexxGTK/4x/grxtreeselection.cpp 2008-09-24 15:51:57 UTC (rev 3384)
@@ -97,24 +97,27 @@
*
* @return An array
**/
-RexxMethod1(RexxArrayObject, // Return type
+RexxMethod3(RexxArrayObject, // Return type
GrxTreeSelectionGetSelectedRows, // Object_method name
- OSELF, self) // Self
+ OSELF, oself, // Self
+ CSELF, cself, // Self
+ RexxObjectPtr, treemodel) // The tree model
{
RexxArrayObject arr = context->NewArray(1);
- GtkTreeModel *model;
- GtkTreeRowReference *ref;
+ RexxObjectPtr ref;
GList *list, *ptr;
int i = 1;
+ GtkTreeModel *model = (GtkTreeModel *)context->ObjectToCSelf(treemodel);
- list = gtk_tree_selection_get_selected_rows((GtkTreeSelection *)self,
+ list = gtk_tree_selection_get_selected_rows((GtkTreeSelection *)cself,
&model);
ptr = list;
while (ptr != NULL) {
- ref = gtk_tree_row_reference_new(model, (GtkTreePath *)ptr->data);
- // TODO: fix this
+ GtkTreeRowReference *treeref = gtk_tree_row_reference_new(model, (GtkTreePath *)ptr->data);
+ ref = context->SendMessage1(oself, "create_tree_row_reference",
+ context->NewPointer(gtk_tree_row_reference_copy(treeref)));
context->ArrayPut(arr, (RexxObjectPtr)ref, i++);
- gtk_tree_row_reference_free(ref);
+ gtk_tree_row_reference_free(treeref);
ptr = ptr->next;
}
g_list_foreach(list, (GFunc) gtk_tree_path_free, NULL);
@@ -124,6 +127,27 @@
}
/**
+ * Method: set_mode
+ *
+ * Set the selection mode.
+ *
+ * @param mode The mode
+ *
+ * @return Zero
+ **/
+RexxMethod2(int, // Return type
+ GrxTreeSelectionSetMode, // Object_method name
+ CSELF, cself, // Self
+ int, mode) // The mode
+{
+
+ gtk_tree_selection_set_mode((GtkTreeSelection *)cself,
+ (GtkSelectionMode)mode);
+
+ return 0;
+}
+
+/**
* Method: signal_connect
*
* Connect a signal to an ooRexx method.
Modified: incubator/RexxGTK/4x/grxtreestore.cpp
===================================================================
--- incubator/RexxGTK/4x/grxtreestore.cpp 2008-09-24 13:50:40 UTC (rev 3383)
+++ incubator/RexxGTK/4x/grxtreestore.cpp 2008-09-24 15:51:57 UTC (rev 3384)
@@ -197,3 +197,20 @@
return 0;
}
+/**
+ * Method: remove
+ *
+ * Remove a row
+ *
+ * @param args The object iter
+ *
+ * @return Row iterator valid flag
+ **/
+RexxMethod2(logical_t, // Return type
+ GrxTreeStoreRemove, // Object_method name
+ CSELF, self, // GTK self
+ POINTER, iter) // Parent object
+{
+ return gtk_tree_store_remove(GTK_TREE_STORE(self), (GtkTreeIter *)iter);
+}
+
Modified: incubator/RexxGTK/4x/grxtreeview.cpp
===================================================================
--- incubator/RexxGTK/4x/grxtreeview.cpp 2008-09-24 13:50:40 UTC (rev 3383)
+++ incubator/RexxGTK/4x/grxtreeview.cpp 2008-09-24 15:51:57 UTC (rev 3384)
@@ -325,6 +325,25 @@
}
/**
+ * Method: get_selection
+ *
+ * Get the selection for the tree.
+ *
+ * @return Treeselectionh object
+ **/
+RexxMethod2(RexxObjectPtr, // Return type
+ GrxTreeViewGetSelection, // Object_method name
+ CSELF, cself, // GTK self
+ OSELF, oself) // GTK self
+{
+ GtkTreeSelection *sel = (GtkTreeSelection *)gtk_tree_view_get_selection(GTK_TREE_VIEW(cself));
+
+ // Create the Rexx object
+ return context->SendMessage1(oself, "create_tree_selection",
+ context->NewPointer((RexxPointerObject)sel));
+}
+
+/**
* Method: expand_all
*
* Expand all levels of the tree.
Modified: incubator/RexxGTK/4x/rexxgtk.cls
===================================================================
--- incubator/RexxGTK/4x/rexxgtk.cls 2008-09-24 13:50:40 UTC (rev 3383)
+++ incubator/RexxGTK/4x/rexxgtk.cls 2008-09-24 15:51:57 UTC (rev 3384)
@@ -312,6 +312,11 @@
::constant GTK_CALENDAR_SHOW_WEEK_NUMBERS 8
::constant GTK_CALENDAR_WEEK_START_MONDAY 16
::constant GTK_CALENDAR_SHOW_DETAILS 32
+ -- GtkSelectionMode
+::constant GTK_SELECTION_NONE 0
+::constant GTK_SELECTION_SINGLE 1
+::constant GTK_SELECTION_BROWSE 2
+::constant GTK_SELECTION_MULTIPLE 3
-- Pango scale factors
::constant PANGO_SCALE_XX_SMALL 0.5787037037037
::constant PANGO_SCALE_X_SMALL 0.6444444444444
@@ -2904,6 +2909,7 @@
::METHOD set_model EXTERNAL "LIBRARY rexxgtk GrxTreeViewSetModel"
::METHOD 'model=' EXTERNAL "LIBRARY rexxgtk GrxTreeViewSetModel"
::METHOD get_model EXTERNAL "LIBRARY rexxgtk GrxTreeViewGetModel"
+::METHOD get_selection EXTERNAL "LIBRARY rexxgtk GrxTreeViewGetSelection"
::METHOD model EXTERNAL "LIBRARY rexxgtk GrxTreeViewGetModel"
::METHOD expand_all EXTERNAL "LIBRARY rexxgtk GrxTreeViewExpandAll"
::METHOD signal_connect EXTERNAL "LIBRARY rexxgtk GrxTreeViewSignalConnect"
@@ -2912,6 +2918,10 @@
use strict arg ptr
return .GtkTreeModel~new(ptr)
+::method create_tree_selection private
+use strict arg ptr
+return .GtkTreeSelection~new(ptr)
+
-- The following are the methods that can be connected to signals. By default
-- they do nothing.
@@ -2965,6 +2975,17 @@
/*============================================================================*/
+/* Class: GtkTreeRowReference */
+/*============================================================================*/
+
+::class GtkTreeRowReference public
+
+::METHOD init EXTERNAL "LIBRARY rexxgtk GrxTreeRowReferenceNew"
+::METHOD valid EXTERNAL "LIBRARY rexxgtk GrxTreeRowReferenceValid"
+::METHOD get_path EXTERNAL "LIBRARY rexxgtk GrxTreeRowReferenceGetPath"
+
+
+/*============================================================================*/
/* Class: GtkTreeViewColumn */
/*============================================================================*/
@@ -3006,6 +3027,7 @@
::METHOD init EXTERNAL "LIBRARY rexxgtk GrxTreeStoreNew"
::METHOD append EXTERNAL "LIBRARY rexxgtk GrxTreeStoreAppend"
::METHOD set_value EXTERNAL "LIBRARY rexxgtk GrxTreeStoreSetValue"
+::METHOD remove EXTERNAL "LIBRARY rexxgtk GrxTreeStoreRemove"
/*============================================================================*/
@@ -3016,8 +3038,14 @@
::METHOD init EXTERNAL "LIBRARY rexxgtk GrxTreeSelectionNewFromPtr"
::METHOD get_selected_rows EXTERNAL "LIBRARY rexxgtk GrxTreeSelectionGetSelectedRows"
+::METHOD set_mode EXTERNAL "LIBRARY rexxgtk GrxTreeSelectionSetMode"
+::METHOD 'mode=' EXTERNAL "LIBRARY rexxgtk GrxTreeSelectionSetMode"
::METHOD signal_connect EXTERNAL "LIBRARY rexxgtk GrxTreeSelectionSignalConnect"
+::method create_tree_row_reference private
+use strict arg ptr
+return .GtkTreeRowReference~new(.nil, .nil, ptr)
+
-- The following are the methods that can be connected to signals. By default
-- they do nothing.
@@ -3324,20 +3352,13 @@
::METHOD n_columns EXTERNAL "LIBRARY rexxgtk GrxTreeModelGetNColumns"
::METHOD get_column_type EXTERNAL "LIBRARY rexxgtk GrxTreeModelGetColumnType"
::METHOD column_type EXTERNAL "LIBRARY rexxgtk GrxTreeModelGetColumnType"
+::METHOD get_iter EXTERNAL "LIBRARY rexxgtk GrxTreeModelGetIter"
::METHOD get_iter_from_string EXTERNAL "LIBRARY rexxgtk GrxTreeModelGetIterFromString"
::METHOD get_value EXTERNAL "LIBRARY rexxgtk GrxTreeModelGetValue"
::METHOD value EXTERNAL "LIBRARY rexxgtk GrxTreeModelGetValue"
::METHOD iter_next EXTERNAL "LIBRARY rexxgtk GrxTreeModelIterNext"
::METHOD get_path EXTERNAL "LIBRARY rexxgtk GrxTreeModelGetPath"
::METHOD path EXTERNAL "LIBRARY rexxgtk GrxTreeModelGetPath"
+::METHOD has_parent EXTERNAL "LIBRARY rexxgtk GrxTreeModelHasParent"
+::METHOD get_parent EXTERNAL "LIBRARY rexxgtk GrxTreeModelGetParent"
-
-/*============================================================================*/
-/* Class: GtkRowReference */
-/*============================================================================*/
-
-::class GtkTreeRowReference public
-
-::METHOD init EXTERNAL "LIBRARY rexxgtk GrxTreeRowReferenceNew"
-::METHOD valid EXTERNAL "LIBRARY rexxgtk GrxTreeRowReferenceValid"
-
Modified: incubator/RexxGTK/4x/rexxgtk.cpp
===================================================================
--- incubator/RexxGTK/4x/rexxgtk.cpp 2008-09-24 13:50:40 UTC (rev 3383)
+++ incubator/RexxGTK/4x/rexxgtk.cpp 2008-09-24 15:51:57 UTC (rev 3384)
@@ -800,6 +800,7 @@
REXX_METHOD(GrxTreeViewRemoveColumn, GrxTreeViewRemoveColumn),
REXX_METHOD(GrxTreeViewGetModel, GrxTreeViewGetModel),
REXX_METHOD(GrxTreeViewSetModel, GrxTreeViewSetModel),
+ REXX_METHOD(GrxTreeViewGetSelection, GrxTreeViewGetSelection),
REXX_METHOD(GrxTreeViewExpandAll, GrxTreeViewExpandAll),
REXX_METHOD(GrxTreeViewSignalConnect, GrxTreeViewSignalConnect),
REXX_METHOD(GrxTreeViewColumnNew, GrxTreeViewColumnNew),
@@ -811,6 +812,7 @@
REXX_METHOD(GrxTreeViewColumnSignalConnect, GrxTreeViewColumnSignalConnect),
REXX_METHOD(GrxTreeStoreNew, GrxTreeStoreNew),
REXX_METHOD(GrxTreeStoreAppend, GrxTreeStoreAppend),
+ REXX_METHOD(GrxTreeStoreRemove, GrxTreeStoreRemove),
REXX_METHOD(GrxTreeStoreSetValue, GrxTreeStoreSetValue),
REXX_METHOD(GrxTreePathNew, GrxTreePathNew),
REXX_METHOD(GrxTreePathToString, GrxTreePathToString),
@@ -825,15 +827,20 @@
REXX_METHOD(GrxTreePathIsDescendant, GrxTreePathIsDescendant),
REXX_METHOD(GrxTreeRowReferenceNew, GrxTreeRowReferenceNew),
REXX_METHOD(GrxTreeRowReferenceValid, GrxTreeRowReferenceValid),
+ REXX_METHOD(GrxTreeRowReferenceGetPath, GrxTreeRowReferenceGetPath),
REXX_METHOD(GrxTreeModelNew, GrxTreeModelNew),
REXX_METHOD(GrxTreeModelGetNColumns, GrxTreeModelGetNColumns),
REXX_METHOD(GrxTreeModelGetColumnType, GrxTreeModelGetColumnType),
+ REXX_METHOD(GrxTreeModelGetIter, GrxTreeModelGetIter),
REXX_METHOD(GrxTreeModelGetIterFromString, GrxTreeModelGetIterFromString),
REXX_METHOD(GrxTreeModelGetValue, GrxTreeModelGetValue),
REXX_METHOD(GrxTreeModelIterNext, GrxTreeModelIterNext),
REXX_METHOD(GrxTreeModelGetPath, GrxTreeModelGetPath),
+ REXX_METHOD(GrxTreeModelHasParent, GrxTreeModelHasParent),
+ REXX_METHOD(GrxTreeModelGetParent, GrxTreeModelGetParent),
REXX_METHOD(GrxTreeSelectionNewFromPtr, GrxTreeSelectionNewFromPtr),
REXX_METHOD(GrxTreeSelectionGetSelectedRows, GrxTreeSelectionGetSelectedRows),
+ REXX_METHOD(GrxTreeSelectionSetMode, GrxTreeSelectionSetMode),
REXX_METHOD(GrxTreeSelectionSignalConnect, GrxTreeSelectionSignalConnect),
REXX_METHOD(GrxCalendarNew, GrxCalendarNew),
REXX_METHOD(GrxCalendarSelectMonth, GrxCalendarSelectMonth),
Modified: incubator/RexxGTK/4x/rexxgtk.h
===================================================================
--- incubator/RexxGTK/4x/rexxgtk.h 2008-09-24 13:50:40 UTC (rev 3383)
+++ incubator/RexxGTK/4x/rexxgtk.h 2008-09-24 15:51:57 UTC (rev 3384)
@@ -607,6 +607,7 @@
REXX_METHOD_PROTOTYPE(GrxTreeViewRemoveColumn)
REXX_METHOD_PROTOTYPE(GrxTreeViewGetModel)
REXX_METHOD_PROTOTYPE(GrxTreeViewSetModel)
+REXX_METHOD_PROTOTYPE(GrxTreeViewGetSelection)
REXX_METHOD_PROTOTYPE(GrxTreeViewExpandAll)
REXX_METHOD_PROTOTYPE(GrxTreeViewSignalConnect)
REXX_METHOD_PROTOTYPE(GrxTreeViewColumnNew)
@@ -618,6 +619,7 @@
REXX_METHOD_PROTOTYPE(GrxTreeViewColumnSignalConnect)
REXX_METHOD_PROTOTYPE(GrxTreeStoreNew)
REXX_METHOD_PROTOTYPE(GrxTreeStoreAppend)
+REXX_METHOD_PROTOTYPE(GrxTreeStoreRemove)
REXX_METHOD_PROTOTYPE(GrxTreeStoreSetValue)
REXX_METHOD_PROTOTYPE(GrxTreePathNew)
REXX_METHOD_PROTOTYPE(GrxTreePathToString)
@@ -632,13 +634,17 @@
REXX_METHOD_PROTOTYPE(GrxTreePathIsDescendant)
REXX_METHOD_PROTOTYPE(GrxTreeRowReferenceNew)
REXX_METHOD_PROTOTYPE(GrxTreeRowReferenceValid)
+REXX_METHOD_PROTOTYPE(GrxTreeRowReferenceGetPath)
REXX_METHOD_PROTOTYPE(GrxTreeModelNew)
REXX_METHOD_PROTOTYPE(GrxTreeModelGetNColumns)
REXX_METHOD_PROTOTYPE(GrxTreeModelGetColumnType)
+REXX_METHOD_PROTOTYPE(GrxTreeModelGetIter)
REXX_METHOD_PROTOTYPE(GrxTreeModelGetIterFromString)
REXX_METHOD_PROTOTYPE(GrxTreeModelGetValue)
REXX_METHOD_PROTOTYPE(GrxTreeModelIterNext)
REXX_METHOD_PROTOTYPE(GrxTreeModelGetPath)
+REXX_METHOD_PROTOTYPE(GrxTreeModelHasParent)
+REXX_METHOD_PROTOTYPE(GrxTreeModelGetParent)
REXX_METHOD_PROTOTYPE(GrxCalendarNew)
REXX_METHOD_PROTOTYPE(GrxCalendarSelectMonth)
REXX_METHOD_PROTOTYPE(GrxCalendarSelectDay)
@@ -651,6 +657,7 @@
REXX_METHOD_PROTOTYPE(GrxCalendarSignalConnect)
REXX_METHOD_PROTOTYPE(GrxTreeSelectionNewFromPtr)
REXX_METHOD_PROTOTYPE(GrxTreeSelectionGetSelectedRows)
+REXX_METHOD_PROTOTYPE(GrxTreeSelectionSetMode)
REXX_METHOD_PROTOTYPE(GrxTreeSelectionSignalConnect)
#endif /* REXXGTK_H */
Modified: incubator/RexxGTK/4x/test8-6.rex
===================================================================
--- incubator/RexxGTK/4x/test8-6.rex 2008-09-24 13:50:40 UTC (rev 3383)
+++ incubator/RexxGTK/4x/test8-6.rex 2008-09-24 15:51:57 UTC (rev 3384)
@@ -102,9 +102,8 @@
scrolled_win = .GtkScrolledWindow~new(.nil, .nil)
scrolled_win~set_policy(.gtk~GTK_POLICY_AUTOMATIC, .gtk~GTK_POLICY_AUTOMATIC)
--- TODO: fix this!
--- selection = treeview~get_selection()
--- selection~set_node(.gtk~GTK_SELECTION_MULTIPLE)
+selection = treeview~get_selection()
+selection~set_mode(.gtk~GTK_SELECTION_MULTIPLE)
scrolled_win~add(treeview)
scrolled_win~set_policy(.gtk~GTK_POLICY_AUTOMATIC, .gtk~GTK_POLICY_AUTOMATIC)
Modified: incubator/RexxGTK/4x/test8-7.rex
===================================================================
--- incubator/RexxGTK/4x/test8-7.rex 2008-09-24 13:50:40 UTC (rev 3383)
+++ incubator/RexxGTK/4x/test8-7.rex 2008-09-24 15:51:57 UTC (rev 3384)
@@ -102,9 +102,8 @@
scrolled_win = .GtkScrolledWindow~new(.nil, .nil)
scrolled_win~set_policy(.gtk~GTK_POLICY_AUTOMATIC, .gtk~GTK_POLICY_AUTOMATIC)
--- TODO: fix this!
--- selection = treeview~get_selection()
--- selection~set_node(.gtk~GTK_SELECTION_MULTIPLE)
+selection = treeview~get_selection()
+selection~set_mode(.gtk~GTK_SELECTION_MULTIPLE)
scrolled_win~add(treeview)
scrolled_win~set_policy(.gtk~GTK_POLICY_AUTOMATIC, .gtk~GTK_POLICY_AUTOMATIC)
@@ -284,9 +283,24 @@
QUANTITY = self~user_data[6]
store = self~user_data[7]
-
-
-
-
+selection = treeview~get_selection()
+model = treeview~get_model()
+rows = selection~get_selected_rows(model)
+do row over rows
+ -- remove each row
+ path = row~get_path()
+ iter = model~get_iter(path)
+ if model~has_parent(iter) then do
+ buy = model~get_value(iter, BUY_IT)
+ quant = model~get_value(iter, QUANTITY)
+ parent = model~get_parent(iter)
+ num = model~get_value(parent, QUANTITY)
+ if buy then do
+ num = num - quant
+ store~set_value(parent, QUANTITY, num)
+ end
+ store~remove(iter);
+ end
+ end
return
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