88 lines
2.7 KiB
C++
88 lines
2.7 KiB
C++
//
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// Created by Alex Birch on 17/09/2017.
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//
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#include "TableModel.h"
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// This is overloaded from TableListBoxModel, and must return the total number of rows in our table
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int TableModel::getNumRows()
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{
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return static_cast<int>(dataList.size());
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}
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// This is overloaded from TableListBoxModel, and should fill in the background of the whole row
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void TableModel::paintRowBackground (
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Graphics& g,
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int rowNumber,
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int /*width*/,
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int /*height*/,
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bool rowIsSelected
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) {
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const Colour alternateColour (getLookAndFeel().findColour (ListBox::backgroundColourId)
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.interpolatedWith (getLookAndFeel().findColour (ListBox::textColourId), 0.03f));
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if (rowIsSelected)
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g.fillAll (Colours::lightblue);
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else if (rowNumber % 2)
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g.fillAll (alternateColour);
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}
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// This is overloaded from TableListBoxModel, and must paint any cells that aren't using custom
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// components.
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void TableModel::paintCell (
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Graphics& g,
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int rowNumber,
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int columnId,
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int width,
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int height,
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bool /*rowIsSelected*/
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) {
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g.setColour (getLookAndFeel().findColour (ListBox::textColourId));
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g.setFont (font);
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if (const XmlElement* rowElement = dataList->getChildElement (rowNumber))
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{
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const String text (rowElement->getStringAttribute (getAttributeNameForColumnId (columnId)));
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g.drawText (text, 2, 0, width - 4, height, Justification::centredLeft, true);
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}
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g.setColour (getLookAndFeel().findColour (ListBox::backgroundColourId));
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g.fillRect (width - 1, 0, 1, height);
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}
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// This is overloaded from TableListBoxModel, and tells us that the user has clicked a table header
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// to change the sort order.
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void TableModel::sortOrderChanged (
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int newSortColumnId,
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bool isForwards
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) {
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if (newSortColumnId != 0)
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{
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TableModel::DataSorter sorter (getAttributeNameForColumnId (newSortColumnId), isForwards);
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dataList->sortChildElements (sorter);
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table.updateContent();
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}
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}
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// This is overloaded from TableListBoxModel, and should choose the best width for the specified
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// column.
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int TableModel::getColumnAutoSizeWidth (int columnId) {
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if (columnId == 5)
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return 100; // (this is the ratings column, containing a custom combobox component)
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int widest = 32;
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// find the widest bit of text in this column..
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for (int i = getNumRows(); --i >= 0;)
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{
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if (const XmlElement* rowElement = dataList->getChildElement (i))
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{
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const String text (rowElement->getStringAttribute (getAttributeNameForColumnId (columnId)));
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widest = jmax (widest, font.getStringWidth (text));
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}
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}
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return widest + 8;
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} |